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This section provides an overview for structural pipe as well as their applications and principles. Also, please take a look at the list of 11 structural pipe manufacturers and their company rankings. Here are the top-ranked structural pipe companies as of December, 2024: 1.Totten Tubes Inc, 2.QFC Services, 3.Midway Structural Pipe and Supply, Inc..
Table of Contents
Structural steel pipes, made of steel, are used in construction and civil engineering. These pipes are either circular or square in cross-section, the latter being known as square steel pipes.
There are various types of structural pipes, most of which are standardized. Common types include carbon steel tubes for general structures (STK), used in construction, civil engineering, support pillars, steel towers, and machine parts. Rectangular structural steel pipes (STKR) are used in construction and civil engineering. For mechanical components in automobiles, construction machinery, industrial machinery, and steel furniture, carbon steel structural pipes (STKM) are utilized. Small square structural pipes (STKMR) find application in automobiles and steel furniture.
Carbon steel structural pipes (STKN) are known for good weldability and are primarily used in building structures. Other types include electric resistance welded carbon steel pipes for automobile structures (STAM), high tensile strength steel pipes for steel towers (STKT), and stainless steel pipes for machine structures (SUS-TK).
Structural pipes are employed in a variety of fields, including:
Structural pipes are characterized by their circular cross-section, which imparts no directionality and provides high strength against compression and torsion. They offer greater wind resistance than shaped steel, allowing for lighter and more economical designs. Their lightweight nature also reduces transportation costs and facilitates the handling of larger units. The round and smooth appearance of these pipes adds an aesthetic appeal.
Structural pipes are manufactured using various methods. Electric resistance welding involves forming hot-rolled coils into tubes and joining them with high-frequency resistance welding. Seamless steel pipes are produced from round steel billets that are heated and hollowed out. Longitudinally Submerged Arc Welded (LSAW) pipes are created by forming and seam welding thick plates. Spiral steel pipes are made by forming hot-rolled coils into a spiral shape and seam welding using the submerged arc welding method.
*Including some distributors, etc.
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JFE Steel America, Inc., a subsidiary of JFE Steel Corporation and established in 1994, is located in North Kingstown, Rhode Island, and is a manufacturer and supplier of flat-rolled steel products. Their product offerings include galvanized steel with a zinc coating for corrosion protection, cold-rolled steel with improved strength and smoother surface, hot-rolled steel used for beams, plates, and bars, stainless steel resistant to corrosion and high temperatures, and alloy steel with enhanced strength, toughness, and corrosion resistance. JFE Steel America's products find applications in diverse industries like construction, automotive, and manufacturing.
Totten Tubes Inc, founded in 1955, is an American manufacturer based in Azusa, California, specializing in custom tubing services. The company offers rectangular, structural round, and square steel tubing, along with structural steel pipes crafted from an array of materials including carbon steel, galvanized steel, seamless steel, and stainless steel. It also provides jumbo hollow structural sections (HSS) steel tubes, which find prevalent use in various large-scale industrial steel construction. Custom tubing services, such as tube laser cutting, are also available. The company caters to various industries through its capabilities, including aftermarket automotive, agricultural equipment, commercial construction, industrial racking, and steel fabrication.
QFC Services, LLC., which was founded in the 1990s, is a supplier based in Weatherford, Texas, specializing in carbon steel pipes. The company's extensive inventory includes new, used, surplus, rusted, and obsolete steel pipes tailored to diverse applications such as road boring, oilfield use, and structural purposes. It also supplies steel pipes cut to custom lengths based on orders. Its products serve various uses, from steel pipe fences, cattle guards, metal building frameworks, and foundation drilling to marine pilings and more.
Midway Structural Pipe and Supply, Inc., based in Clara St. Jackson, Michigan and established in the 1960s, is a supplier of pipes, valves, and fittings. The company manufactures large-diameter pipe, structural pipe, API pipe, API valves and fittings, and more. It also supplies pipes with Fusion Bonded Epoxy (FBE) and Abrasion Resistant Overcoating (ARO) coatings for natural gas transmission. The company holds certifications as a Woman-Owned Business Enterprise (WBE). It serves customers in the oilfield, natural gas, and other industries across multiple states, including Michigan, Indiana, Ohio, Illinois, New York, and many more.
MORY INDUSTRIES INC., established in 1929 and based in Osaka, Japan, is a manufacturer and supplier specializing in stainless steel products. The company's product portfolio includes stainless steel flat bars and round bars, welded carbon steel tubes, tube cutting machines, welded stainless steel pipes and tubes, as well as processed stainless steel tubing products. These products are applicable in various industries, including healthcare, aerospace, automotive, pharmaceuticals, and other sectors. The company holds the JIS Q 14001:2015, ISO 14001:2015, JIS Q 9001:2015, and ISO 9001:2015 certifications for environmental and quality management.
Nippon Steel Pipe Co., Ltd., established in 1911 and headquartered in Tokyo, Japan, is a manufacturer and supplier of various types of steel tubes. It offers carbon steel tubes for vehicles, civil engineering, and construction, along with stainless steel tubes for automobiles and decorative purposes. Its product range also includes alloy, aluminum-plated, and zinc-coated steel tubes. The company makes use of its component evaluation and testing facility and hydroforming experiment facility to fully support the component design and development needs of its customers.
United Steel Industry Co., Ltd., established in 1989 and headquartered in Suzhou, China, is a manufacturer of steel pipes and pipe fittings. The company produces hot-rolled and cold-drawn production lines for seamless carbon steel pipes, HF welding, and submerged arc welding capabilities. The finished products go through several tests, like eddy current testing, supersonic inspection, and spectrum analysis. They are used in the petroleum, medicine, shipbuilding, and nuclear power industries. It complies with global standards such as API, GB, ASTM, DIN, JIS, and ISO. The company partners with NIOC, REPSOL, TOTAL, Schneider Electric, and SINOPEC and serves clients worldwide.
EEW GROUP, established in 1936 and located in Erndtebrück, Germany, is a manufacturer specializing in the production of pipes and pipe components for high-technical and forward-looking projects. Its product range encompasses pipes for offshore wind foundations, including straight steel pipes for monopiles, transition pieces, and pipes for jacket constructions. The company also provides services like coating and fitting secondary steel components. It holds ISO 14001 certification and has implemented ISO 50001. It targets the oil and gas industries, and its products have been employed in projects like the "Johan Sverdrup" drilling rig off the Norwegian west coast.
Nakajima Steel Pipe Co. Ltd., started in 1949 and based in Osaka, Japan, is a manufacturer of structural steel pipes and can also construct steel structures. The company manufactures both hot-finished and cold-formed square hollow sections, either roll-formed or press-formed. It is also capable of producing 26-inch electric resistance welded pipes with the roll forming process, and it recorded sales of 21.9 billion yen in the fiscal year ending December 2022. Its Tenryu-gawa factory has a monthly manufacturing capacity of 5,000 tons for hot-finished square hollow sections and 20,000 tons for cold roll-formed square hollow sections.
Better Barns, established in 2002 and located in Oklahoma, is a supplier of custom storage buildings and a full range of products for rural and suburban landowners. Its product lineup includes storage sheds, metal buildings, carports, RV and equipment covers, and many more. The company also provides services like a rent-to-own program with flexible financing options, making it accessible for customers without immediate cash with low monthly payments. It collaborates with three rent-to-own companies, namely Dallen Wright Rentals, LLC, Legacy Investment Group, LLC, and Valley Ventures, LLC. The company serves the needs of customers across Oklahoma and neighboring states.
Crestwood Tubulars, Inc., established in 1991 and headquartered in St. Louis, Missouri, is a distributor of steel pipe, tubing, and related steel products. The company supplies steel pipes and tubes in various types, grades, and sizes, offering both new and used options. It also provides other services such as coating, cutting, midwelding, and other light fabrication. The company holds the ISO 9001:2008 certification, and serves customers throughout the United States, Canada, Mexico, and the Caribbean.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Totten Tubes Inc |
16.7%
|
| 2 | QFC Services |
13.6%
|
| 3 | Midway Structural Pipe and Supply, Inc. |
12.1%
|
| 4 | JFE Steel America, Inc. |
10.6%
|
| 5 | Crestwood Tubulars, Inc. |
8.6%
|
| 6 | NAKAJIMA STEEL PIPE Co.,Ltd. |
8.6%
|
| 7 | UNITED STEEL INDUSTRY CO., LTD |
7.6%
|
| 8 | Better Barns |
7.6%
|
| 9 | MORY INDUSTRIES INC. |
6.6%
|
| 10 | NIPPON STEEL PIPE CO.,LTD. |
4.5%
|
Derivation Method
The ranking is calculated based on the click share within the structural pipe 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
|
4 | 57.1% |
|
Japan
|
3 | 42.9% |
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