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This section provides an overview for pipe flanges as well as their applications and principles. Also, please take a look at the list of 110 pipe flange manufacturers and their company rankings. Here are the top-ranked pipe flange companies as of December, 2024: 1.R&M Forge and Fittings, 2.Norwood, 3.White Racker Co..
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1985-2014: Worked for Alstom Corporation, ABB Corporation, and Gadelius Corporation, designing Jungstrom air preheaters and mechanical design of diamond soot blowers. (ABB Corporation: https://new.abb.com/jp)
2014-2021: Worked as an engineering and project manager at Alvos Inc.
https://www.linkedin.com/in/yoichi-hiroki-92192394/
A pipe flange is a flat component attached to a pipe or equipment, serving as a type of pipe fitting.
Used for both pipe-to-pipe and equipment-to-pipe connections, pipe flanges are essential for various joint types. While some flanges are specifically designed for non-pipe connections, they are commonly referred to simply as "flanges."
One key advantage of pipe flanges is their ease of disassembly for maintenance, offering high sealing performance. By loosening the bolts and nuts, the joint can be easily separated for internal cleaning and inspection, a process not feasible with welded pipe constructions without cutting.
Figure 1: Example of Pipe Flange Use
Pipe flanges are utilized across a wide range of piping systems, transporting fluids such as air, gases, water, chemicals, food, steam, oil, and more. Their ability to be reused and ensure a high degree of sealing makes them preferable for applications in ships, railroads, and industrial settings, especially under extreme conditions like high or low temperatures, high pressure, or vacuum.
Typically, pipe flanges connect by placing a gasket (sealing material) between two flanges and securing them with bolts and nuts. This method applies both to pipe-to-pipe and equipment-to-pipe connections, enhancing the joint's sealing ability.
Figure 2: Joining Pipe Flanges (Assembly)
The gasket improves the seal between flange surfaces and varies in type depending on the fluid's temperature and pressure.
Various standards outline steel pipe flanges, classified by shape, fluid pressure, connection method, and gasket type. Selecting the appropriate flange type is crucial for the specific application.
Figure 3: Slip-Welded Flange (SOH)
This common type involves inserting a pipe into the flange hole and welding it at both the top and bottom, securing the connection.
Figure 4: Socket-Welded Flange (SW)
Socket-weld flanges are attached by inserting the pipe up to the flange's back step and welding the outside surface to the top of the flange, accommodating thermal expansion.
Figure 5: Butt-Welded Flange (WN)
Preferred for larger diameters due to their strength, butt-welded flanges offer a reliable method of joining pipes.
Figure 6: Threaded Flange (TR)
Threaded flanges screw onto the end of a pipe, suitable for low-pressure and temperature applications.
Figure 7: Loose Joint Flange (LJ)
Loose-joint flanges, or lap-joint flanges, facilitate easy orientation and installation with moderate sealing performance.
Figure 8: Blocking Flange (BL)
Blind flanges seal the end of a pipe or temporarily close a flange without causing fluid leakage.
Figure 9: Mounting Flange (MF)
Mounting flanges combine two different seating configurations for accurate alignment.
Figure 10: Groove Flange (TG)
Groove flanges, comprising convex and concave pairs, are known for their excellent sealing properties.
Selection is often based on the maximum working pressure and temperature of the fluid, using the appropriate standard for stress calculations and nominal pressure ratings.
Gaskets vary by type, each suitable for different conditions. Standards for pipe flanges include JIS, ANSI/ASME, and others, with JIS and JPI standards predominantly used in Japan.
*Including some distributors, etc.
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American Cast Iron Pipe Company, headquartered in Birmingham Alabama is a manufacturer of valves, fire hydrants, and pipes established in 1905. The pipes include spiral-welded steel and ductile iron pipes utilized in the waterworks sector. The firm produces high-frequency welded steel pipes for the energy and carbon capture sectors. Fire pumps, structural casing, piling, castings, and specialty rubber goods are manufactured. The goods are employed in pipeline dredging, structural facilities, mining, and mining, the goods go through finished pipe inspection, pipe stenciling, hydrostatic, ultrasonic, and lab testing before sell.
R&M Forge and Fittings (R&M) is an American manufacturer and supplier of custom metal fittings, flanges, and forgings that was established in 1983. Based in Houston, Texas, the company primarily offers custom and nonstandard pipe flanges (e.g. slip on, socket weld) and metal forgings such as hubs, blocks, and discs in various sizes, shapes and materials. It also offers fittings and pipes in a range of grades and dimensions, as well as hot rolled and forged bars. R&M chiefly serves its clients in the oil and gas, paper and textiles, petrochemical, mining, and marine industries.
Texas Flange, established in 1986 and headquartered in Houston, TX, USA, is a supplier of ASME and Non-code industrial pipe flanges. The company offers a wide range of flanges, including stainless steel, alloy steel, and carbon steel variants, catering to industries such as Petrochemical, Process, and Waterworks. Their comprehensive product line includes weld neck, slip-on, blind, threaded, socket weld, and custom steel flanges, meeting sizes from 1/2" to 203" and pressure classes ranging from 75 to 20,000. They use various materials ranging from carbon steel to chrome alloys, stainless steel, aluminum, hastalloy, and titanium.
Piping Supplies Inc., established in 1960, is a manufacturer of custom pipe flanges and specialty machined products based in Williamstown, New Jersey. The company offers a wide range of products including Blind Flange used to seal the nozzle opening of pressure vessels, Lap Joint Flange, Slip on Flange, as well as Threaded Flange and Weld Neck Flange used in severe and harsh conditions. Piping Supplies also produces custom flanges to customer specifications, and are used in various applications including power plants and aircraft carriers.
Norwood Screw Machine Parts (NSMP) is an American contract manufacturer specializing in custom and Swiss screw machine parts that was established in 1958. Located in Mineola, New York, the company is equipped to handle short and long run prototype to large-scale production operations, offering capabilities such as standard and Swiss screw machining, as well as CNC milling and turning. These are geared to the production of various precision parts including bushings, fasteners, fittings, couplings, and flanges. NSMP chiefly serves clients in the military, transportation, telecommunication, and marine sectors.
Woolf Aircraft Products, Inc. established in Romulus, MI in 1942 is a manufacturer of tube assemblies used on tracked military vehicles, medium to heavy trucks,and turbine engines. Their product portfolio includes bent elbows, straight tubes, header kits, transitions, and exhaust kits. They serve industries including transportation, aerospace, defense & aircraft, marine, and motorsports. The company's facility has 94,000 square feet on 10 acres and has ISO 9001: 2015 and AS9100D certifications.
While Racker Company was founded in 1894 and is headquartered in Elk Grove Village, Illinois. The company is a manufacturer servicer, and design engineer of plumbing and CNC machining-related needs for residential, commercial, and industrial customers. The company’s three product categories are marble toilet partition hardware, commercial plumbing, and CNC machining. CNC machining services include aluminum and brass casting, CNC milling, and CNC turning and boring. Marble toilet partition hardware offerings include stall door hardware, stirrups and angles, standards and rails, and anti-theft fasteners. Commercial plumbing products include pipe supports, chrome plated fittings and pipes, and urinal fittings.
Viega has a history of over 120 years and is based in Broomfield, Colorado. Viega is a developer and producer of hardware and industrial tools and pipe fitting technology. Viega’s equipment specializes in materials such as copper, stainless, polymer, lead bronze, and cupronickel. Some of Viega’s product listings include elbows, tees, adapters, flanges, caps, unions, couplings, reducers, branch connectors, tubing, manifolds, stub-outs, closet adapters, outlet boxes, press sleeves, closet risers, ballcock nuts, fasteners, sealing elements and gaskets.
U.S. Titanium Industry Inc. is based in Monrovia, California, and is a manufacturer and supplier of titanium & titanium alloy, and metals such as zirconium, tantalum, niobium, and hafnium that have applications in various industries. The company provides titanium welding tubes&pipes, tube sheets, explode titanium clad steel plates, and, titanium bar&rod that have applications in pressure vessels, seawater desalination, heat exchangers, the petrochemical industry, and, pharmacy markets. They offer services including fabrication, forging, exportation, and metal processing that are needed in Mining, Oil&Gas, Aerospace, Construction, and, Automotive industries.
The Briggs Company is headquartered in New Castle, Delaware, with sales offices in Virginia and Pennsylvania. The company is a custom manufacturer of transfer-related products and coupling retention technology for all industries, also offering design, fabrication, and distribution services. The company is a member of the Hose Safety Institute and NAHAD, the National Association of Hose and Accessories Distribution. The company offers pipe & fittings, hoses and assemblies, industrial fittings & disconnects, and other industrial rubber products.
Technical Glass Products, Inc., founded in 1990, is a manufacturer and fabricator of fused quartz glassware, headquartered in the United States. The company provides specialized glazing materials and framing systems for commercial and institutional buildings around the world. Whether a fire-rated door in an elementary school, or a custom curtain wall for the Empire State building, it provides needed solution. It has become America’s fastest-growing supplier of stock shapes and fabricated products in the industry. As part of Allegion’s family of pioneering brands, it benefits from the strength, efficiencies, resources, and integration from a global power.
Swagelok Company was founded in 1947 in Cleveland, Ohio as a tube fitting manufacturer. The company serves numerous industries including the chemical, clean energy, food & beverage, industrial machinery, life sciences, and wastewater treatment industries. The copmany's product categories include hoses and flexible tubing, sample cylinders, welding systems, tubing and accessories, and measurement devices. The company's also offers engineering services including field engineering, onsite services, design and assembly services, training, and construction services.
Spiral Manufacturing, established in 1962, and headquartered in Minneapolis, Minnesota, is a manufacturer and supplier of spiral pipe and high pressure products in various forms for project and industrial needs. Their product range includes spiral ducts, fittings, and accessories. These products are used in HVAC (Heating, Ventilation, and Air Conditioning) systems for efficient air distribution, ventilation, and ductwork installations in various residential, commercial, and industrial buildings for optimal airflow, energy efficiency, and improved indoor air quality in industrial and commercial settings.
Pyromation began operations in 1962 and operates out of Fort Wayne, Indiana. Pyromation is a manufacturer of RTD temperature sensors, thermocouples, and thermowells. Pyromation serves the aerospace, aggregate, chemical, energy and power, food and beverage, heat treating, HVAC, incineration, medical, metal processing, mining, oil and gas, pharmaceutical, plastics, rubber, and waste/water industries. Pyromation’s product lines include thermocouples, RTDs, thermowells, transmitters, connection heads, wire, and accessories. Pyromation also offers application assistance, calibration, training, and custom design services.
Poux Plastics Inc. is an American manufacturer of PVC fittings established in 1978 and based in Cochranton, Pennsylvania. The company offers various standard and custom PVC fittings including insert couplings, transition fittings, starter tees, and reducer adaptors. Its products have applications in farming irrigation and drainage systems, water transfer, and dewatering operations at mining sites. Poux Plastics products are mainly used by clients in the agricultural, oil and gas, mining, and construction sectors.
NIBCO INC. was founded in 1904 in Elkhart, Indiana. NIBCO is a worldwide manufacturer of flow control system solutions for residential, industrial, marine, and irrigation markets. NIBCO is ISO 9001:2015 certified. NIBCO products segments include system management including air separators and isolation strainers, fittings including metal and plastic fittings, tools, pipes, & accessories, and valves which includes among others, press tools, push tools, ball valves, boiler drains, butterfly valves, check valves, and gate valves.
Naylor Pipe Co., founded in 1925, is a manufacturer of spiral weld pipes and lock seam spiral weld pipes made from steels in accordance with ATM A-139 or ASTM A-211 for the construction, material handling, paper mills, dredging, and mining industries. The company, based in Chicago, IL, offers conventional wedge lock couplings, flanges, hinged wedge lock couplings, Naylor wedge lock couplings, and welding rings. The company provides piling and fabrication services as well.
Micromold Products was established in 1954 and headquartered in Yonkers, New York. The company is a manufacturer of a broad line of corrosion-resistant plastic products, specifically Kynar, polypropylene, nylon, and Kel-F, for process industries. The company has developed proprietary manufacturing processes for PTFE and PFA machined parts and weldments. The company’s product line includes a complete line of dip pipes, sparges, valves, strainers, and piping systems. The company makes a full line of CNC machined parts for process industry OEMs including PTFE, PEEK, and UHMW polyethylene ball and butterfly valve seats, pump seals, and instrumentation components.
MetalTek International, established in 1945 with headquarters in the USA, is an ISO 9001:2015, ISO 17025, AS 9100, and NADCAP-certified custom manufacturer of metal castings and products. The company's metal casting products include bushings, bearings, seals, gear blanks, and brackets used in the petrochemicals, turbine engines, naval defense, power transfer, and mineral processing industries. MetalTek International also offers industrial and commercial clients custom casting (centrifugal, investment, and sand), machining, fabrication, and testing services.
LOKRING Technology is headquartered in Willoughby, Ohio as an ISO 9001:2015-certified manufacturer of offload and gas connection components. The company serves numerous industries including medical devices, railroads, pipelines, and marine industries across the globe. The company’s products include adapters, caps, couplings, elbows, unions, and other connectors according to the needs of each market. The company utilizes an external distribution network for customers while also providing design guides, installation services, and installation tools.
LASCO Fittings with roots dating back to 1963, now is Westlake Pipe & Fittings, is a renowned manufacturer of fittings and plumbing products based in the United States. The company's expertise extends across multiple sectors, including irrigation, plumbing, and industrial applications. Their advanced system – rethought using environmentally sustainable materials that are engineered to last. A system strong enough to deliver the water needed in cities, in farms and everywhere in between. Boasting a robust distribution network, they ensure widespread availability of their products.
Johnson Bros. Metal Forming Company was founded in 1947 in Chicago, Illinois as a manufacturer of roll-forming machines. Today the company is based in Berkeley, Illinois, and has a much-expanded product line serving industries such as agriculture, communications, glass, sports products, and woodworking. The company’s roll-forming capabilities include compatibility with materials such as brass, aluminum, titanium, and other metals. The company is capable of manufacturing products as varied as framing, hats, wireways, tubing, and cable trays.
FedTech was founded in 1996 and is headquartered in Mounds View, Minnesota. The ISO 9001:2015 certified company is a manufacturer and value-added service provider of machining services for several industries including automotive, aerospace, medical, and manufacturing industries. The company’s vertically integrated machining services include laser and waterjet cutting, CNC machining, metal fabrication, and finishing services. Services include assembly and sub-assembly, heat treating, liquid and powder painting, packaging & kitting, and custom material procurement.
Economy Die & Gasket, Inc. (EDG) is an American manufacturer of custom die-cut gaskets and parts that was established in Baltimore, Maryland in 1948. The company primarily produces various die-cut parts such as thermal batteries, washers, spacers, and gaskets, as well as steel rule dies for die-cutting applications (e.g. corrugated boxes or packaging). These are used by client manufacturers and OEMs in a broad range of industries, including in the appliance, automotive and HVAC sectors. EDG also offers CAD product design and planning services, as well as quality control and inspection for customer projects with unique applications.
Coronet Parts Manufacturing Company Inc. was founded in the early 1960s and headquartered in Brooklyn, New York. The company is a custom manufacturer of industrial hardware and fittings serving the automotive industry and plumbing industry among others. The company’s product lines include fittings, valves, assemblies, and other tools. Plumbing specialty items include tank levers, flood stoppers, and supply tubes. Assorted tools include tube cutters, bending tools, flaring tools, and related parts.
Coastal Flange, founded in Jersey Village, Texas, in 1985 is a manufacturer of pipe flanges. The company's product portfolio includes Weld Neck Flanges, Slip-On Flanges, Socket Weld Flanges, Lap Joint Flanges and Custom Flanges. Their products are used in markets such as Automotive and Transportation, Telecommunications, Industrial Automation, Healthcare and Medical Devices and Aerospace and Defense. The company also provides services including national distribution, product selection, customized services, technical support and customer service.
Chicago Metal Rolled Products Co., established in 1908, is a family-owned contract manufacturer specializing in tube bending, beam bending, and pipe bending. They have multiple memberships with mental fabricating associations like AISC, NOMMA, RMSCA, Short Span Steel Bridge Alliance, STI SPFA. Bi-State Fabricators, and SMA. Their workforce and equipment serve industries like mining, construction, aerospace, and more. The company has a capacity of over 60 bending machines with two separate plants in Chicago and Kansas. Their core competency lies in bending a wide range of materials, including aluminum, carbon steel, stainless steel, and sheet metal.
Busada Manufacturing Corporation, founded in 1950, is a family- operated, small manufacturer of plastics. They are headquartered in Louisa, Virginia and specialize in creating rigid thermoplastic transparent tubing that is resistant to shocks, chemicals, weather, and aging. They also make clear plastic butyrate pipe, which is transparent, rigid, weather resistant, and UV stable. This material is used in pneumatic transportation, water treatment plants, sight glasses, and various other applications.In the production of their goods, they use ingredients like cellulose acetate butyrate, Spectar Stratus, and FDA-approved butyrate.
ASC Engineered Solutions is based in Waynesboro, Pennsylvania. ASC serves the mechanical & plumbing systems, commercial & residential, mining, food & beverage, industrial, fire protection, oil & gas, energy & power, and water & wastewater industries as a procure and repair servicer. ASC is ISO 9001:2015 certified. A sample of ASC’s offerings include fire protection & fabrication products such as fabrication equipment and seismic bracing, flow control such as commercial& residential valves, performance products such as engineered pipe supports & snubbers, pipe joint systems such s grooved and high pressure fittings, as well as press products and support systems.
Anchor Fluid Power is a manufacturer of fluid power components for high pressure hydraulic systems such as flanges, quick couplings, and more, based in Cincinnati, Ohio and was established in 1982. The company offers a wide range of products including hydraulic valves, flanges, hydraulic ball valves, suction and return line test point adapters and hoses. They are an ISO-9001 and ISO-45001 registered company, and provide solutions for their customers’ hydraulic connection requirements.
Western States Hardware was founded in La Puente, California in 1968. Western States Hardware serves customers across the United States, offering products in a number of categories including: nuts, screws, & bolts, metric nuts, screws, & bolts, drills & cutting tools, saw blades, electrical connectors, pipe nipples, & pipe fittings, industrial brushes, parker brass fittings & valves, anchors, abrasive pads, belts, & discs, chain & rigging accessories, various tools, valves, staple & nail guns, power & insert bits, and hoses, tubing, & clamps. Altogether, Western States Hardware offers over 750,000 products available.
TruStop Inc. created in 1999 is a manufacturer and distributor of CODE Stamped Pressure Vessels, and precision machined products located in Tempe, AZ. The company has heat exchangers and tube bundles, filter vessels, and skid systems which serve a wide range of companies where precision-engineered and manufactured products are needed. The services provided by Trustop Inc include engineering and design, cable and wire harness assembly, and contract manufacturing. Their products serve the Oil and gas, filtration, Fluid processing, Aerospace, and medical industries.
Steel & O’Brien was founded in 1990 and operates out of Arcade, New York. Steel & O’Brien is a distributor of standard and custom-machined/fabricated fittings and assemblies. Steel & O’Brien serves the food, dairy, beverage, brewery, winery, distilling, biotechnology, pharmaceutical, cosmetic, personal care, extraction, semiconductor, and water treatment industries. Steel & O’Brien offers a range of products including various fittings, valves, actuators, diaphragm valves, pumps, accessories, sight glasses, strainers, filters, tubing, hangers, and others.
Seal Fast, Inc. was founded in 1933 and is headquartered in Houston, Texas. Seal Fast is a distributor of sealing and fitting products. Seal Fast product categories include couplings, fire protection, gauges, pipe fittings and valves, hose and hose protection, and sheet rubber. Couplings include cam and groove, dry disconnect, shank, ring lock, foot valves, brass fittings, hydraulics, clamps, and banjo couplings. Fire protection equipment also includes gaskets, and industrial ground monitors. Gauges include siphons, oxygen, and thermowells. Pipe fittings and valves include combination nipples and flanges. Hose and hose protection include Fire hoses and industrial rubber. Sheet rubber includes skirt board and cloth insert neoprene.
RapidAir Compressed Air Products (RapidAir) is headquartered in Auburndale, Wisconsin. RapidAir is a manufacturer and distributor of compressed air piping systems. RapidAir’s store sells premade systems and also offers custom-design assistance for customers to design their own systems. RapidAir’s sore includes Fastpipe brand aluminum pipes as well as clips, elbows, and other components; Maxine tubing, clamps, and fittings; beveling tools, fittings, valves, pipe cutters, as well as numerous other accessories and master kits.
PipeMan Products, Inc. was founded in 2001 and is headquartered in Concord, California. The company offers innovative plumbing products to the PHCC and waterworks industries. Originally starting with the trademarked Insta-Clamp Solder Joint Repair Clamp the company has expanded to provide solutions for Hot Tap, Line Stop, Pipe Freeze, and Commercial Pipe Repair markets. The company offers a broad selection of piping and plumbing tools as well as tools for natural gas, compressed air, and other applications. The company also distributes products for other manufacturers such as Reed Manufacturing Company, JCM Industries, and Wheeler Rex to customers globally.
Metalloy was founded in 1969 and is based in St. Charles, Illinois. Metalloy is a distributor of industrial and construction supplies. Metalloy offers tube & pipe products, PVF, die sets & plates, die & mold tooling, general tooling, steel storage, and SK hand tools. Tube & tube products include mechanical tubing, stainless steel tubing, and piping. PVF includes piping, fittings, flanges, valves, studded outlets, and machined rings. Die sets & plates include parallels, risers, and steel tools. Die & mold tooling include die punches, die buttons, drill busings, and mold components.
Main Mfg. Products, established in Michigan, in 1955, is a manufacturer and distributor of hydraulic flanges. Their product range includes a range of flanges in various sizes and pressure ratings to accommodate diverse hydraulic system configurations, Flange Adapters, Sturdy clamps, designed to secure hydraulic flanges and prevent leaks and sealing solutions. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation.
Holyoke Fittings, Inc. has a 100-year history dating back to its founding in Massachusetts and is now based in Brooklyn, New York. Holyoke Fittings is a distributor of fittings to the plumbing, heating, air-conditioning, gas, and refrigeration industries. Holyoke maximizes domestically manufactured products. Holyoke Fitting’s product line includes various types of fittings, valves, hoses, and tubing. Holyoke Fittings also offers specialty items commonly used in the plumbing, airline, and lubrication sectors.
Gibson Stainless was founded in 1995 and is headquartered in Greensburg, Pennsylvania. The company is a distributor of electrical fittings, and complete conduit systems in Type 316 SS for industries such as food & beverage, marine, infrastructure, chemical processing, and wastewater treatment and attempts to source as many components as possible from the United States from domestic manufacturers. Most of the company’s product offerings are stainless steel. Product categories include hubs, connectors, clamps, conduit components, anchors, and other fittings.
American Piping Products, Inc. is a distributor of steel pipe, fittings, and related products in the USA. The company offers an extensive range of steel pipe and related products, including seamless and welded carbon and alloy steel pipe and various fittings, flanges, and valves. Its product offerings include oil and gas, petrochemicals, power generation, refining, and more. The company maintains a substantial inventory of steel pipe that allows it to provide timely deliveries and meet the diverse needs of its clients. The company also offers customization services, including cutting, beveling, and threading.
Superior Pipe Fabricators was established in 1984 and is based in Los Angeles, CA. The company supplies pipe welding and fabrications to the mining, electrical, construction, oil & gas, and energy industries. The company offers services including in-house coating, heat treating, and testing as well as galvanizing, pickling, passivating, and epoxy bonding. They serve the metalworking industry by offering fabrication services using metals such as carbon steel, stainless steel, chrome alloys, aluminum, and nickel.
World Wide Metric was founded in 1970 and is based in Branchburg, New Jersey. World Wide Metric is a distributor of products for the global maritime & industrial flow control and fluid power markets. World Wide Metric products include valves in DIN, JIS, and ANSI standards, fittings such as hydraulic, JIC flared, ORFS, and BSP adapters, flanges, tubing, coupling, expansion joints, tube clamps, gaskets, marine firestop, RM pressfit & drain, and other industrial products.
Ryan Herco Flow Solutions was founded in the 1950s in California. RHFS sells and provides value added support for a wide variety of fluid handling and filtration needs. Product categories include tubing, hoses, piping, drain waste vent & containment, valves, measurement & control devices, fluid pumps, filters & housings, storage & containment tanks, heaters, mixers, and grating in addition to customized systems and material fabrication. Value added services include industrial service and repair of components, custom fabrication, and pump repair services.
Ohio Pipe, Valves, & Fittings, Inc. was founded in 1929 as Ohio Pipe Bending & Coiling Company. Also known as the Ohio Pipe companies, they specialize in fully welded, seamless, stainless steel, and PVC pipes of many sizes. Ohio Pipe companies also sell flanges, couplings, ball, butterfly, gate, control, and relief valves, with thousands of unique items in stock. Ohio Pipe companies’ past and current customers include power plants, steel mills, oil and gas companies, chemical plants, water and wastewater facilities, as well as many OEMs.
Mega Mex, established in 1990 and headquartered in Humble, Texas, is a distributor of specialty metal alloys for the manufacturing industry. Its offerings encompass Hastelloy, Monel, Inconel, Incoloy, stainless steel, and more. The company has served the markets in Mexico, Central, and South America, which enables them to efficiently manage the complexities of moving products from the USA to international customers. Its products are utlized acrooss diverse manufacturing sectors, providing essential metals crucial for building durable, corrosion-resistant components that drive industrial production, ensuring quality in various manufacturing processes.
DistributionNow is a brand of NOW Inc. that was founded in 1862 and is headquartered in Houston, Texas. NOW is a distributor for downstream energy and industrial products for petroleum refining, chemical processing, LNG terminals, power generation utilities, and industrial manufacturing operations around the world. NOW provides consumable maintenance, repair, and operating supplies; pipes, valves, fittings, flanges, gaskets, fasteners, electrical products, instrumentations, artificial lift, pumping solutions, valve actuation and modular process, and measurement and control equipmen safety supplies, and personal protective equipment, as well as applied products and applications, including artificial lift systems, coatings, and expendable items. NOW also offers OEM equipment.
Compressed Air Systems was founded in Tampa, Florida in 1963. Compressed Air Systems supports customers in a wide array of industries including food & beverage, medical applications, industrial, electronics, fleet maintenance, aerospace, pharmaceuticals, plastics processing, CNC machine shops, and woodworking. Compressed Air Systems sells air compressors, railcar gate openers and various related products. Compressed Air Systems also offers services including audit, leak compressed air leak elimination, compressed air rentals, and turnkey packages for industrial equipment systems.
Beartech Alloys was founded in 1997 and is headquartered in Placentia, California. The company is an operated metal distributor and metal service center, focusing on specialty alloys such as stainless steel, nickel, bronze, and copper. The company stocks those alloys in bars, tubes, pipe, angles, sheets, and other shapes. The company also works with several mills, foundries, and other distributors to maximize the speed of service for customers. The company also provides heat treating, precision saw cutting, grinding, and polishing services.
B & S Aircraft Alloys was founded in 1979 and headquartered in Syosset, New York. The company is a distributor of precision parts and titanium, nickel, aluminum, stainless, and commercial alloys to customers in the aerospace as well as medical, scientific, petrochemical, and industrial industries across the United States. The company meets with certifications for military and other specifications and supplies customers such as Boeing, NASA, Honeywell, and General Motors. The company provides parts and service for several aircraft including commercial 737s and military F-15s.
Aluminum Distributing, Inc. (ADI Metal) was established in 1958 in Fort Lauderdale, Florida where it is still headquartered today. ADI Metal is a distributor of metal and metallic materials for both private and public industrial and maritime industries both in the United States and abroad. ADI Metal is ISO 9001:2015 certified. ADI Metal’s product segments are split into aluminum alloy products, stainless steel products, and other ferrous and non-ferrous metals. These metals include armor plating, brass, bronze, carbon steel, copper, cupronickel, and titanium.
Watson-Marlow Fluid Technology Group, founded in 1956 and located in Falmouth, United Kingdom, is a manufacturer of dispensing and peristaltic fluid pumps. The company’s products include metering pumps, water pumps, electric peristaltic pumps, precision tubing, and associated fluid path components. Their products find specific applications in pharmaceuticals, food and beverage, water and wastewater treatment, and chemical processing. Watson-Marlow holds certifications such as ISO 9001 and ISO 13485 that adhere to stringent control measures, ensuring that their products meet or exceed industry standards.
Kolk BV, established in 1922 and based in the Netherlands, is a manufacturer and supplier of fittings, valves, and hydrants for water supply and sewage networks. The company specializes in the drinking water market and offers various products, including flanged and Tyton fittings, gate and butterfly valves, and hydrants, catering to domestic and international markets. It also provides comprehensive services ranging from 3D CAD design to on-site project support, ensuring flexibility, rapid delivery, and a vast inventory.
Ningbo Yinzhou Plumbing Hardware Co, formed in 2000 and located in Ningbo, United States, is a manufacturer of brass and bronze valves, fittings, and water meters. The company manufactures brass valves, fire hydrants and adaptors, bronze valves, and water meters and parts. It also fabricates brass pipe couplings, bronze couplings, and manifold and radiator parts. It is specifically involved in hydraulic, pneumatic, and industrial ranges. It exports 10 containers each month under the ISO 9001 quality system, consisting of 400 kinds of products.
Alleima, founded in 1862 and based in Sandviken, Sweden, is a manufacturer of advanced stainless steels, special alloys and Industrial heating. The company's range of products includes seamless steel tubes for the chemical and aerospace industries, as well as precision strip steel used in white goods compressors, air conditioners, and knife applications, utilizing over 900 active alloy recipes. It also offers industrial electric heating technology and coated strip steel, which are essential for fuel cell technology in cars, trucks, and hydrogen production. The company's quality system is ISO and ASME certified, along with product approval from Lloyd's Register.
Blucast, established in 2007 and headquartered in Vilnius, Lithuania, is a manufacturer that specializes in providing a range of ductile iron valves and fittings. The company offers a range of products that include ductile iron valves and fittings, as well as castable resins for the jewelry industry. It also offers other items such as copper vacuum insulated bottles. Its resin is shrinkage-free, ensuring dimensional stability over time. It serves two different industries, the jewelry industry and the water supply sector.
Zhejiang Zhiju Pipeline Industry Co. Ltd. is a manufacturer of stainless steel (SS) pipes, pipe fittings, and related accessories founded in 1991 and located in Longwan, Zhejiang, China. The company’s products include SS pipes for standard industrial applications, as well as SS pipe fittings such as tees and elbows. It also offers related SS components and accessories, such as caps, flanges, and stub ends. The company’s products are used in industrial processing operations, such as by clients in the chemical, petrol, and energy sectors.
Zhejiang Xindeda Special Pipe Co., Ltd is a Chinese manufacturer of stainless steel (SS) seamless pipes that was established in Wenzhou City, Zhejiang in 1997. The company primarily produces SS seamless pipes various standards including ASTM A312, EN10216-5 and JIS G3459 fabricated from different materials such as TP304, TP316L, and S31803. It also offers SS seamless tee and elbow fittings and caps. The company’s products are commonly used in the energy, petrochemical, and shipbuilding industries, including by companies such as the Hudong-Zhonghua Shipbuilding Group and China National Nuclear Corporation.
AIRpipe Corporation is a manufacturer and distribution of aluminum-fabricated industrial products that was established in Ningbo, China in 1997. The company primarily produces fittings designed for connecting pipes or other components, pipe systems in various grades (e.g. corrosion-resistant), and valves for controlling the flow or pressure along pipe systems. It also offers related accessories such as filters, couplings, and regulators. Aside from its products, the company provides various engineering services to its clients including custom product design, installation, and testing.
Unidelta SPA is an ISO 9001:2015-certified manufacturer of heating and plumbing products founded in 1973 and based in Vestone, Brescia, Italy. The company offers indoor heating system components such as flow meters and combination block manifolds, and geothermal heating system components such as compression ball valves and ballast end caps. It also offers various pipes and fittings for the distribution of gas and water. The company mainly serves the residential sector, as well as client manufacturers of combustible gas-powered machinery and heating systems.
Mader GmbH & Co. KG, based in Leinfelden-Echterdingen, Germany, is a manufacturer specializing in coatings. Its product range encompasses industrial coatings, composites, resins, connection technology, and pneumatic cylinders, applied across various industries for protective coatings, material enhancement, and industrial processes. The company holds the prestigious EN 9100 certification, particularly vital in the aerospace sector, indicating a adherence to quality. The company also actively participate in environmental protection initiatives, including the Mäder Clean Walks, demonstrating its adherence to sustainability.
Isiflo is based in Raufoss, Norway, and is a manufacturer of brass and composite couplings established in 1967 before being acquired by the Dutch company Aalberts in 2007. The company’s product lineup includes various brass and composite couplings for utility pipes, gate valves, and tapping tool sets. It also offers various fittings and tapping saddles, along with product customization services for clients with unique project parameters. The company’s products are used primarily by customers in the water distribution and supply, gas distribution, and sewage treatment sectors.
Fr. Jacob Söhne GmbH & Co. KG, founded in 1924 and based in Porta Westfalica, Germany, is a manufacturer of modular pipework systems. The company produces products such as pipe bends, transition pieces and adapters, control valves, and inspection pipe components for dust extraction and ventilation systems. With the production facilities, the company manufactures customer-specific products and owns subsidiaries in different countries such as France, Italy, Great Britain, the Czech Republic, and Germany. It also manufactures sheet metal pipes to modular pipework systems.
JBJ Techniques Limited, founded in 1974 and based in Redhill, Surrey, is a manufacturer of industrial machinery. It offers mechanical and fluid power products, including couplings/bell housings, gearboxes/ clutches, printed wiring boards, pumps/ motors, seals, level indicators and more. The company offers ISO-9001-certified and BS ISO-45001:2018 certified goods and services from specification to technical support, as well as, manufacture to after-sales support to its customers in the UK and across the globe.
Frischhut GmbH & Co. KG, founded in 1945 and headquartered in Pfarrkirchen, Germany, is a cast iron fittings manufacturer and supplier. The company's primary products include irrigation hydrants used in agricultural irrigation machines, pressure pipe gate valves used in drinking water supply systems. and flanged hatchboxes for waste water above-ground applications and fitting ancillary products, such as valves and hydrants underground. With its own foundry, the company offers commissioned mechanical engineering castings for reinforced concrete and bridge construction, low-volume castings, and oversized component castings weighing up to one ton.
ANSSEN Metallurgy Group Co., Ltd., located in Dalian, China, is a manufacturer of metallurgical and mechanical products and equipment. The company specializes in making graphite electrodes, plasma electrodes, lifting plugs, torque wrenches, and carbon anodes. It also produces finned tubes, valves, carbon steel seamless pipes, casting products, and forged products. Its graphite electrodes are important conductive materials in the smelting industry with good electrical conductivity, thermal conductivity, and mechanical strength. It serves various industries, including steel, foundry, and precious metals smelting.
Armaturenwerk Hötensleben GmbH, established in 1992 and based in Völpke, Germany, is a manufacturer of stainless-steel components. The company produces products such as fittings, strainers, sight glasses, pipes &assembly accessories, and tank equipment and supplies to food, cosmetics, chemical, and pharmaceutical industries. The products of this company are manufactured using manufacturing technologies in the area of cleaning technology, valve technology, and pigging technology and abides by ISO 9001:2015 standards. The company has offices in the USA, Netherlands and Belgium.
Prevost UK Ltd. , based in Annecy-le-Vieux, France, is a designer and manufacturer of compressed air and fluid distribution solutions. Its product range includes quick safety couplings, piping networks, filtration solutions, and pneumatic equipment. Notably, the company introduced the industry's first push-button coupling with a square button and launched the first composite "anti-hose whip" safety coupling, and the pure aluminum compressed air network called Prevost Piping System (PPS) in 2017. Its offerings are utilized for safety, efficiency, and the preservation of air and fluid quality.
Norham, established in 1989 and headquartered in Saint-Donat-sur-l'Herbasse, France, is a water flow equipment and component designer and manufacturer. The company's products include fittings for pumping systems and a purpose-built range of multi-material EPDM and grade 1.4301 (304) austenitic stainless steel couplings for connecting and repairing pipelines of different materials and diameters and connecting up devices such as separators and non-return valves. These products are used in building drainage, surface water management, and water sanitation systems.
Dingxiang Chengshuang Flange Co., Ltd is a manufacturer and exporter of various forgings and flanges which are widely used in the chemical, petroleum, and aerospace industries. The company was established in 2012 and is based in Xinzhou City, Shanxi Province, China. Dingxiang Chengshuang Flange Co., Ltd offers a wide range of products including Carbon Steel Flanges, Forged Flanges, Threaded Flanges as well as Welding Neck Flanges and Pipe Flanges. The company supplies customers worldwide including Japan, the United States, and Russia.
Shinestar Holdings Group, established in 1993, is an integrated steel procurement service provider, and a manufacturer of various carbon and alloy steel pipes based in Changsha, Hunan, China. The company offers a wide variety of steel products including mechanical tubing, pressure pipes, oil & gas pipes as well as stainless steel tubes and nickel alloy tubes of various sizes and thicknesses. Shinestar Holdings Group also offers various pipe fittings and flanges, valves, and gaskets as well as scaffolding and accessories for projects in power energy, construction, and water sewage systems.
Wenzhou Rongxiang valve fittings Co., Ltd is an ISO 9001-certified manufacturer and supplier of stainless steel valves, flanges, and pipe fittings based in Wenzhou City, Zhejiang Province China. The company offers a wide range of flanges including Welding Neck Steel Pipe Flange, Slip-on Flange, Blank Flange as well as Socket Welded Steel Pipe Flange widely used in metallurgy and mechanical equipment. The company also offers various stainless steel pipe fittings and accessories such as sanitary connectors and sanitary quick installation three-way valves.
Hebei Rayoung Pipeline Technology Co., Ltd, established in 1983, is a manufacturer of Steel Pipes, Butted Pipe Fittings, and Steel Pipe Flanges based in Cangzhou City, China. Rayoung offers a wide range of flanges including Slip-on Flanges, Welding Neck Flanges, Threaded Flanges as well as Socket Welding Flanges, and Lap Joint Flanges. All flanges come mainly in carbon steel but with the options of stainless steel and alloy steel. The company also offers Rubber Expansion Joints which serve mainly as a pump or equipment connector.
Shandong ZhongNuo Heavy Industry Co., Ltd, established in 2000, is an ISO 9001 certified manufacturer of carbon steel flanges, forging, and steel pipes for various applications in petrochemical, oil & gas, food processing, and fabrication industries based in Zhangqiu, China. The company offers various products including Forged Shaft, Forged Gear, Forged Cylinder, and Forged Rolled Rings which come in various materials including carbon and low-alloy steel, high manganese steel, and high nickel-chrome steel.
IPEX by Aliaxis is headquartered in Oakville, Ontario. IPEX is a producer of pipe-related solutions defined in 6 categories: municipal, plumbing & mechanical, industrial, electrical, PE electrofusion, and irrigation. The company's municipal solutions include pressure piping and sewer piping systems in addition to specialty products. Plumbing & Mechanical solutions also include fire protection, gas venting systems, and potable water systems. Compressed air and acid waste systems are used in industrial systems. Light fixtures and ducts are keystones of the electrical solutions segment.
Hebei Jianzhi Casting Group Ltd., established in 1982 and headquartered in Hebei, China, is a cast iron pipe fitting manufacturer and supplier. The company offers a wide range of products, including galvanized pipe fittings, grooved pipe flanges, and pipe union fittings. These products are used in firefighting pipeline systems, gas pipelines, and HVAC heating and cooling systems. The company serves wholesale buyers and offers original equipment and original design manufacturing services, as well as custom product manufacturing for large volumes.
SES-STERLING is an ISO 9001-certified manufacturer of electrical and industrial equipment founded in 1928 and based in Saint-Genis-Pouilly, France. The company produces various cables, wiring tools, and cable management products. These include reinforced flexible conduits, heat shrinkable sleeves, and reusable cable ties. The company also offers customization options of product color, size, and shape for unique projects or by customer request. Its products are primarily used by clients in the automotive, construction, and energy sectors.
IDT GmbH, founded in 1984, is a manufacturer based in Essen, North Rhine-Westphalia, Germany, specializing in sustainable sealing solutions. The company offers a range of products, including non-metallic, semi-metallic, and metallic gaskets, polytetrafluoroethylene (PTFE) molded and press-sintered parts, as well as various composite parts made from metal and perfluoroalkoxy (PFA). It offers other sealing solutions for critical applications and non-standard requirements, such as line blanks, expansion joints, and stuffing box packing. The company serves international clientele with the support of subsidiaries in Spain and China and distribution partners in over 40 countries.
TECOFI, founded in 1985 and based in Corbas, France, is a manufacturer of industrial valves and fittings. Its product range includes butterfly valves for fluid control, knife gate valves for handling thick fluids, resilient seat gate valves used in flow regulation, ball valves for precise control applications, and check valves to prevent backflow. Its products are used in industries such as water and wastewater treatment, power generation, oil and gas, and chemicals. The company is known for its expertise in valve design and production.
Rajendra Piping & Fittings is an ISO 9001:2008 certified manufacturer and supplier of Pipe Flanges and Fittings in various materials such as Nickel Alloys, Stainless Steel, and Carbon Steel based in Mumbai, Maharashtra, India. The company specializes in the manufacture of various products including Stainless Steel Weld Neck Flanges, Blind Flanges, Alloy Steel Flanges as well as Carbon Steel Buttweld Pipe Fittings. The company supplies customers worldwide with sale locations in Saudi Arabia, Nigeria, Indonesia, and Ghana.
Hollaender Mfg. Co. was founded in 1930 and officially incorporated in 1946 and is headquartered in Cincinnati, Ohio. The company is a manufacturer of hand railing systems used in rocket launch pads, oil rigs, amusement parks, power generation facilities, and retail stores around the globe. The company utilizes a vertically integrated design, casting, and manufacturing system to manufacture handrail systems to meet any application with slip-on fittings that are cost-effective, easy to install, and reusable.
Nordfab Americas serving North and South America was incorporated in 1979 in Thomasville, North Carolina, following the original Nordfab brand which was introduced in 1973. The ISO 9001:2015 and ISO 14001:2015 certified company is a manufacturer of dust collection and ducting equipment used in woodworking, schools, coffee roasting, metalworking, and other markets with ventilation needs. The company’s products include Quick-Fit Clamp Together Ducting including pipes and hangers, QFS Sealed Ducting, and Flanged Ducting which includes blast gates, l hose assemblies, and assemblies.
Denier James Co. established in Cincinnati, Ohio, in 1936 is a manufacturer of aluminum alloy structural pipe fittings for hand rails and guard rails. Their product range includes Rigid Or Fixed Angle Slip-On Fittings, Adjustable Slip-On Pipe Fittings, Offset Slip-On Fittings, Mounting Flanges, and Structural Fitting Solutions. Their products are used in used for the construction of guardrails, handrails, shelving, racks, and enclosures. The company has a global distribution network, and provides customer service.
Core Pipe Products, Inc., founded in Carol Stream, IL, in 1984, is a manufacturer of stainless and alloy pipe fittings & flanges. The company's product portfolio includes Pipe Fittings, Flanges, Piping solutions, and Pipe, Valves & Fittings. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, New Product Design and Development and Custom Manufacturing.
Appleton Stainless, Inc. opened its doors in April of 1999 in Appleton, Wisconsin. The company is a manufacturer of pipe, tubes, fittings, and valves for such industries as food & dairy, biopharmaceutical, wastewater, meat packing, and semiconductors. The company originally manufactured stainless pipe and tube fittings, and has grown to serve many types of connectors and also offers custom services such as polished stainless pipe, large diameter tube, custom cutting of tube & pipe, custom stainless fitting & flanges, and stainless steel fabrication.
Effast, a division of Genuit, established in 1984 and based in Genova, Italy, is a manufacturer and distributor of valves and fittings for industrial applications. Its product range encompasses various materials and fittings like ABS, PE, PP-H, and PVC, as well as ball valves, and actuation adaptor fittings. These products serve industries including water treatment and irrigation. The company has earned certifications such as ISO 9001:2015 for Quality Management, ISO 14001:2015 for Environmental Management, and ISO 45001:2015 for Occupational Health and Safety Management, showcasing its adherence to quality and sustainability in its operations.
Praher Plastics Austria GmbH is a manufacturer and distributor of industrial piping system products made from technical plastics that was established in Schwertberg, Austria, in 1971. The company produces unplasticized PVC (PVC-U) pipes, fittings, and accessories for a range of industrial applications. It also offers various valves, such as diaphragm, check, and multiport models of different sizes and series. The company is certified to ISO 9001 standards, and chiefly serves clients in Austria’s industrial chemical, water treatment, and biotech industries.
DAYU Irrigation Group is a manufacturer and supplier of irrigation equipment founded in 1999 and headquartered in Beijing, China. The company's portfolio encompasses products like drip tape, pipe and fittings, drippers and sprinklers, sprinkler irrigation equipment, lay-flat hose and fittings, as well as various other categories. DAYU, a state-level high-tech enterprise, collaborates with engineering and scientific institutions to address and resolve agricultural and water resource challenges in rural areas. The company provides irrigation services, which encompass the integration of water conservancy and hydropower project consulting, survey and design, as well as project general contracting and construction.
BAUM, a company founded in 1986 and headquartered in Baden-Württemberg, Germany, is a manufacturer and supplier of corrosion-resistant pipeline systems. The company's product portfolio includes flanged lateral tees, lined pipes, and spectacle blinds. These products are used in various industries, including water treatment, power generation, and the food and beverage industry. The company is DIN EN ISO 9001:2015 and DIN EN ISO 3834-2 certified, with branches in various countries, including China, the United States, and Romania.
Pirped International, founded in 1996 and headquartered in Chatou, France, is a manufacturer and trader specializing in forged and pressed parts and fasteners. The company's main products include flanges and forged boltings in duplex, super duplex, and nickel alloys for gas and oil, petrochemicals, and power industries. It also manufactures carbon, alloy, and aluminum fasteners and fixations, as well as custom stamped parts from customized drawings primarily provided by automotive manufacturing clients. The company is a Tier 2 supplier for Ford, Fiat-Chrysler, and Toyota, among other big-name automotive manufacturers.
Jianzhi, established in 1982 and headquartered in Foshan, Guangdong, China, is a manufacturer and supplier of cast iron pipe fittings. The company's product line includes black pipe fittings, malleable iron floor flange, and grooved pipe fittings that serve purposes such as gas, fire, water supply, heating, and oil pipelines. Jianzhi operates on a business model of collaboration with distributors worldwide, emphasizing mutual growth and profitability, achieving a global market across 100 countries. It enhances global safety by providing premium cast iron pipe fittings for residential and commercial applications.
OCTALSTEEL, in Henan, China in 2006 is a supplier, distributor and manufacturer of integrated piping solutions for oil and gas companies. Their product portfolio includes Steel Pipe, Casing and Tubing, Steel Plate, Sucker Rod, and Equipment for pipelines. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
Wharton Hardware and Supply is a family-operated business that was founded in 1948 in Philadelphia, Pennsylvania and has branched to several locations across the United States. Wharton operates in 3 segments: products, sales & rental, and services. The products segment includes road & bridge concrete accessories, safety equipment, abrasives and cutting tool products, plumbing-related products, topological products, fasteners, bits and drill equipment, as well as power tools. The sales & rental segment offers heavy duty construction equipment from major brands. The services segment includes repair and testing for tools and equipment.
Joseph Fazzio, Inc. was established in 1965 as a family-owned business and is based in Glassboro, New Jersey. Joseph Fazzio is both a distributor and servicer of industrial tools, machinery, and materials. The company's product offerings include building materials, fasteners, fleet products, hydraulics and mechanical components, and tool storage. Additional types of products include sheet metals, heavy machinery, and specific bolt, nut, screw, and spacer selections. The company's surplus division also offers a line of used products for sale across product lines.
Indventech was born in 2009 and headquartered in Greer, South Carolina. Indventech is a manufacturer, distributor, and service provider for industrial ventilation technologies. Indventech’s product categories include hunter fans, wall exhaust panel fans, roof fans, fans and collectors, dust collection systems, industrial wall exhaust fans, belt drive fans, HVLS fans, duct fans, blowers, ducts, jan fans, and more. Indventech provides additional services such as installation, laser alignment, balancing, vibration analysis and in-house and field repair.
Caylor Indstrial Sales, Inc. was founded in Dalton, Georgia in 1980. Today, Calor serves a number of sectors of the industrial market, in particular engineering, construction, manufacturing, paper mills, and chemical plants. The company is a distributor of many industrial components including valves, fittings, pipe and tube hangers, actuators, and water, steam, and air regulators. The company also offers services as a manufacturer of both low and high-volume production custom parts using a variety of materials including steel, stainless steel, aluminum, brass, Delrin, and Lexan.
Ningbo Baodi Plastic Valve Co., Ltd., founded in 1994 and headquartered in Beilun, Ningbo, Zhejiang, China, manufactures plastic valves, pipes, and fittings. The company offers a range of products, including plastic ball valves, diaphragm valves, butterfly valves, check valves, and globe valves, along with various plastic pipes and fittings. These products are constructed from materials like FRPP, PVDF, UPVC, CPVC, and PPH. It holds an ISO9001 quality system certification and possesses over 20 valve patents.
Cab Worldwide Holdings, Inc. was founded in 2006 and headquartered in United States. The company's line of business includes providing transportation by automobiles such as taxicabs. With steady growth over the years, they’ve built a team of highly skilled specialists including forging experts, foundry engineers, metallurgists, machining experts, quality systems experts and skilled project managers to bring the highest quality products to our customers. Cab worldwide Holdings Inc are experienced in supplying steel, iron, aluminum, and stainless and alloy parts in a variety of markets.
NieRuf is a supplier of industrial valves and measurement equipment, established in 1970, and headquartered in the Swabian town of Besigheim near Stuttgart in the heart of Europe. The company provides an extensive and diversified product portfolio, including pressure-reducing valves, manometer gauge valves, electromagnetic flow sensors, variable area flow meters, and pipe fittings, among others. These products serve various industries, including construction, household plumbing, petroleum transportation, and water and sewage treatment plants.
Metal Industries is a 25-year-old, ISO 9001:2008 certified supplier based in Vasai, India, specializing in high-quality flanges for various industries. The company offers an extensive range of flanges, subjected to rigorous quality checks and available for third-party inspection. They pride themselves on time-bound delivery and cost-effective solutions, made possible through a state-of-the-art factory. With a dedicated customer service team and value-added services like custom manufacturing and repair, Flanges.co has garnered a loyal client base of over 500 companies worldwide.
John Bouchard & Sons Co. was founded in 1900 and is headquartered in Tennessee, with primary offices in Noxville and Nashville. The company operates in 4 segments: construction casting, service & repair, equipment sales, and construction & fabrication. The iron construction casting segment includes manhole frames, grates, catch basins, and valve boxes. The service & repair segment offers pump & rotating equipment repairs, air compressor services, CNC machining, and more. Equipment sales include pumping, air compressor, and industrial supply. Construction & fabrication includes fire protection, industrial fabrication, and electrical systems.
Interstate Pipe & Supply Company was established in 1968 and operates out of Butler, Pennsylvania. Interstate Pipe & Supply is a distributor serving municipal and industrial customers such as the oil and gas industry. Interstate Pipe & Supply products include pipes, valves, fittings, pumps, industrial products, municipal products, water, oil, gas well products, well pad products & accessories, tanks, tools, plumbing fixtures & appliance products, catch basins & trench drains, as well as accessories.
Guenther Supply Inc. began in the 1940s and officially founded in 1956. Guenther Supply Inc. offers products and services. Product offerings include pipe and tubing across carbon steel, stainless steel, alloys, copper, and PVC, fittings and flanges, valves, pipe support and hardware, hose and tubing products, piping specialty products, pipe insulation, plumbing and heating products, chemicals, and tools including threating, cutting tools, and drain cleaning equipment. Service offerings include valve actuation assemblies, air, water, and hydraulic hose assemblies, along with tool rentals.
Green Rubber Kennedy Ag (GRKA) is the merger of two companies, both born in California’s Salinas Valley in 1990. The company has several distribution segments including Food Processing, Transportation & Baggage Handling, Wine and Brewing, Recycling, and Mining, Sand, and Gravel. The company excels in conveyor belt and related materials and also offers abrasion control products, sheet products & rubber goods, safety and sanitation products, industrial hose and assemblies, as well as offering specialized services.
American Precision Supply (APS) was founded in the 1980s and is based in Hampshire, Illinois. Hampshire distributes products that serve the chemical, biotech, wastewater, power generation, pharmaceutical, medical, commercial, food/beverage, municipal, education, and OEM markets. APS product offings include TLV steam products, control valves, steam traps, actuation, instrumentation, corruption resistant components, pipe fittings, commercial, sanitary, pipe, and steam and condensate components. APS offers precision pipe cutting, grooving, threading, custom lined pipe spools, inventory management programs, surveys, and valve repair.
Allegis Corporation is headquartered in Minneapolis, Minnesota. The company is a supply chain management consultant and distributor of heavy-duty machinery and parts for markets including internal enclosures, HVAC, agriculture, and transportation to customers across the United States. The company’s products include moving parts such as latches, handles, and casters, as well as mirrors, lights, and other non-moving parts. The company’s services include custom engineering and supply chain services. Custom engineering solutions assist customers in designing necessary hardware, while supply chain services streamline product acquisition, reducing costs and risk while improving efficiency.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | R&M Forge and Fittings |
2.2%
|
| 2 | Norwood |
2.2%
|
| 3 | White Racker Co. |
2.2%
|
| 4 | Polypipe Italia s.r.l. |
1.8%
|
| 5 | Piping Supplies |
1.8%
|
| 6 | American Cast Iron Pipe Company |
1.8%
|
| 7 | Texas Flange |
1.8%
|
| 8 | The Briggs Company |
1.8%
|
| 9 | Spiral Manufacturing Co., Inc. |
1.8%
|
| 10 | BAUM lined piping GmbH |
1.4%
|
Derivation Method
The ranking is calculated based on the click share within the pipe flange page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
51 | 62.2% |
|
China
|
13 | 15.9% |
|
Germany
|
5 | 6.1% |
|
United Kingdom
|
3 | 3.7% |
|
Italy
|
2 | 2.4% |
|
France
|
2 | 2.4% |
|
Netherlands
|
1 | 1.2% |
|
Sweden
|
1 | 1.2% |
|
Lithuania
|
1 | 1.2% |
|
Norway
|
1 | 1.2% |
|
Canada
|
1 | 1.2% |
|
Austria
|
1 | 1.2% |
61 products found
61 products
Nex's-K.C Ltd.
30+ people viewing
■Basic principle of coupling NW (KF) standard clamps are made by swinging a pair of aluminum bodies, attaching them to the flange, and tightening t...
Nex's-K.C Ltd.
30+ people viewing
Last viewed: 21 hours ago
■Basic principle of coupling NW (KF) standard clamps are made by swinging a pair of aluminum bodies, attaching them to the flange, and tightening t...
Nex's-K.C Ltd.
30+ people viewing
■Basic principle of coupling NW (KF) standard clamps are made by swinging a pair of aluminum bodies, attaching them to the flange, and tightening t...
Nex's-K.C Ltd.
30+ people viewing
Last viewed: 8 hours ago
■Features ・Material: SUS304, O-ring: FKM ・We can also manufacture special dimensions.
Nex's-K.C Ltd.
20+ people viewing
■Features ・Material: SUS304, O-ring: FKM ・We can also manufacture special dimensions.
Nex's-K.C Ltd.
30+ people viewing
Last viewed: 23 hours ago
■Basic principle of coupling NW (KF) standard clamps are made by swinging a pair of aluminum bodies, attaching them to the flange, and tightening t...
Osaka Rasen Pipe Industry Co., Ltd.
40+ people viewing
Last viewed: 8 hours ago
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
70+ people viewing
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
70+ people viewing
Last viewed: 20 hours ago
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Very Fast Response
Nikkal Shoko Co., Ltd.
70+ people viewing
Last viewed: 5 hours ago
Standard Response
■Features ・All aluminum piping products are seamless, so they are extremely reliable. ・The product has an accurate and uniform wall thickness thr...
Nikkal Shoko Co., Ltd.
50+ people viewing
Last viewed: 19 hours ago
Standard Response
■Features ・All aluminum piping products are seamless, so they are extremely reliable. ・The product has an accurate and uniform wall thickness thr...
Nikkal Shoko Co., Ltd.
50+ people viewing
Last viewed: 1 day ago
Standard Response
■Features ・All aluminum piping products are seamless, so they are extremely reliable. ・The product has an accurate and uniform wall thickness thr...
Nikkal Shoko Co., Ltd.
70+ people viewing
Last viewed: 8 hours ago
Standard Response
■Features ・All aluminum piping products are seamless, so they are extremely reliable. ・The product has an accurate and uniform wall thickness thr...
Manse Kogyo Co., Ltd.
40+ people viewing
Last viewed: 5 hours ago
Standard Response
■The only one in Japan. We have a complete lineup of waveguide related products. We are the only company in Japan that stocks and sells copper tube...
Manse Kogyo Co., Ltd.
50+ people viewing
Last viewed: 5 hours ago
Standard Response
■The only one in Japan. We have a complete lineup of waveguide related products. We are the only company in Japan that stocks and sells copper tube...
YTK
20+ people viewing
Last viewed: 1 day ago
Standard Response
YTK
20+ people viewing
Last viewed: 1 day ago
Standard Response
■SPOOLS & FLANGES-Spools & Flanges Pipe size and length can be customized
Manse Kogyo Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Standard Response
■The only one in Japan. We have a complete lineup of waveguide related products. We are the only company in Japan that stocks and sells copper tube...
Manse Kogyo Co., Ltd.
50+ people viewing
Last viewed: 16 hours ago
Standard Response
■The only one in Japan. We have a complete lineup of waveguide related products. We are the only company in Japan that stocks and sells copper tube...
Manse Kogyo Co., Ltd.
40+ people viewing
Last viewed: 14 hours ago
Standard Response
■The only one in Japan. We have a complete lineup of waveguide related products. We are the only company in Japan that stocks and sells copper tube...
Manse Kogyo Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Standard Response
■The only one in Japan. We have a complete lineup of waveguide related products. We are the only company in Japan that stocks and sells copper tube...
Tsukiji Manufacturing Co., Ltd.
110+ people viewing
Standard Response
4.0 Company Review
5 models listed
Nikko Co., Ltd.
40+ people viewing
Last viewed: 5 hours ago
Standard Response
Steel welded pipe flange closure flange for connecting steel pipes used for petrochemicals, water supply, and other general piping, and forged stee...
Nex's-K.C Ltd.
30+ people viewing
Last viewed: 9 hours ago
■Features ・Manufacturer: VITZRO MATERIAL ・Vacuum seal: FKMO ring ・Body material: SUS304 ・Bellows material: STS316L ・Allowable baking temperatu...
Nex's-K.C Ltd.
50+ people viewing
Last viewed: 9 hours ago
■Features ・Manufacturer: VITZRO MATERIAL ・Vacuum seal: FKMO ring ・Body material: SUS304 ・Bellows material: STS316L ・Allowable baking temperatu...
Nex's-K.C Ltd.
20+ people viewing
Last viewed: 18 hours ago
■What is ISO flange? MF flanges according to ISO1609 are connected using claw clamps, and are used to absorb errors during assembly and improve wor...
Nex's-K.C Ltd.
60+ people viewing
Last viewed: 9 hours ago
■Features ・Manufacturer: VITZRO MATERIAL ・Vacuum seal: FKMO ring ・Body material: SUS304 ・Bellows material: STS316L ・Allowable baking temperatu...
Nex's-K.C Ltd.
30+ people viewing
Last viewed: 9 hours ago
■ICF flange We handle SUS304L as standard for CF (Conflat Flange) standard products. The CF standard shape allows a high degree of vacuum to be mai...
Nex's-K.C Ltd.
30+ people viewing
Last viewed: 9 hours ago
■ICF flange We handle SUS304L as standard for CF (Conflat Flange) standard products. The CF standard shape allows a high degree of vacuum to be mai...
