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This section provides an overview for carbon steel as well as their applications and principles. Also, please take a look at the list of 20 carbon steel manufacturers and their company rankings. Here are the top-ranked carbon steel companies as of December, 2024: 1.O’Hare Precision Metals, LLC., 2.DALSIN INDUSTRIES, INC., 3.Champak Industries.
Table of Contents
Carbon steel is a steel variant where carbon is the primary alloying element added to iron. Besides carbon, it may also contain elements such as manganese, silicon, phosphorus, and sulfur. The carbon content significantly influences the steel's properties, thus earning the name carbon steel.
While pure iron with negligible carbon content (less than 0.02%) is too soft for practical use, adding carbon enhances its hardness and strength. Carbon steel utilizes this property, offering varied carbon content levels to produce steel with desired characteristics.
Carbon steel is employed in numerous structures, machine components, and everyday items. Its mechanical properties depend on the carbon content and are greatly influenced by heat treatment. Hence, carbon steel is adaptable and finds applications across various sectors. It is standardized based on carbon content, intended use, strength, and composition, and is often chosen over alloy steel due to its cost-effectiveness.
Steel with a carbon content ranging from 0.02% to 2.14% is classified as carbon steel. As the carbon content increases, so do hardness and tensile strength, but the material becomes more brittle and less ductile, reducing its impact resistance and workability.
Adjusting carbon content and applying heat treatments like annealing, normalizing, quenching, and tempering can alter these properties. Other elements in carbon steel, such as silicon, manganese, phosphorus, and sulfur, impact its overall characteristics. For example, silicon enhances tensile strength, and manganese improves toughness.
Carbon steel can be classified as follows:
Based on carbon content, carbon steel is divided into low (0.02% to 0.25%), medium (0.25% to 0.6%), and high (0.6% to 2.14%) carbon steel. Low and medium carbon steels are often referred to as ordinary steel due to their widespread use.
Carbon steel is categorized into mild and hard steel based on hardness. Mild steel typically contains 0.18% to 0.3% carbon, while hard steel ranges from 0.3% to 1.0% carbon.
There are finer distinctions, such as mild steel (up to 0.12%), semi-soft and semi-hard steel (0.2% to 0.45%), and very hard steel (0.8% to 1.7%). The key difference between mild and hard steel is their response to hardening processes.
Standards for carbon steel classify it based on composition, mechanical properties, and names. Examples include:
*Including some distributors, etc.
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O’Hare Precision Metals is a manufacturer of fabricated metal products, engineering materials, and machining services since 1970 and is headquartered in Arlington Heights, Illinois. The company manufactures bar stocks, round stocks, and round bars made of copper, carbon, aluminum, steel, and nickel. The products are used in the automotive, aerospace, construction, mining, and medical industries. The company runs a service department offering packaging and various machining services such as milling, chamfering, saw cutting, polishing, and burnishing.
California Steel Services is a steel processing and distribution company based in Fontana, California, USA. It was established in 1983 and is headquartered in Lake Forest, California, USA. The company provides custom metal products including Steel Plates and Sheets, Formed Steel, Products, Plasma Cutting for Steel and Steel Flat Bars. Its services include steel fabrication, steel erection, and steel machining. Its products are used by several industries, as diverse as commercial construction, industrial, and government. The company offers many other services, including levelling, forming, slitting, equalizing and laser cutting as well as plasma cutting and flat bar lining.
DALSIN INDUSTRIES, INC. was founded in 1945 and is headquartered in Bloomington, Minnesota, as a full-service precision metal manufacturing supplier with world-class quality, repeatability, and delivery for OEMs worldwide. The company is famous for its unique standards regarding product quality, repeatability, and timely delivery. Dalsin is a frontrunner in the contract manufacturing of precision sheet metal products. The company distinguishes itself by achieving operational excellence through the seamless integration of its workforce, streamlined processes, and advanced production equipment.
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.
Aichi Steel Corporation, established in Tokai, Aichi, in 1934, is a manufacturer engaged in special steels and materials for the Toyota Group. The company's product range includes Steel Bars and Rods, Structural Steel,Steel Pipes and Tubes. The company also manufactures materials other than steel, such as stainless steel, titanium and magnetic materials. In 2011 the company developed a magnet production technology using MAGFINE powder with 30% less alloy and established the Silicon Valley Office in the USA.
Posco Group, founded and headquartered in South Korea, is a manufacturer of rolled steel products and steel plates. The company provides hot-rolled and cold-rolled wire rods, plates, silicon steel sheets, and stainless-steel products. Exporting to 60 countries, it serves many industries, including automotive, marine, home appliances, engineering, and construction. The company specializes in customized stainless steel machining services, offering advanced solutions like milling, drilling, and gear cutting. It also provides planning, design, and construction of industrial plants, civil engineering, commercial and residential buildings.
Shandong Haorui Metal Material Co. Ltd., established in 2005 and based in Liaocheng, China, is a manufacturer of steel and metal products. The company offers an extensive range of stainless coils/sheets and pipes, galvanized and carbon steel items, nickel alloy, electrical steel, and color roofing sheets. Catering to diverse international markets, it has cultivated a loyal client base across Europe, South America, the Middle East, and India. The company has a 50,000-ton inventory for timely delivery, in-house laser cutting for custom orders, and a packing team that ensures export-quality packaging.
Champak Industries, established in 1997 and based in Mumbai, Maharashtra, India, is a manufacturer and exporter of a wide range of stainless steel and alloy carbon steel-based industrial pipes and plates. The company’s main product portfolio includes boilerplates, pipes, and seamless and welded tubes and fittings. The materials used include stainless steel and non-alloy carbon steel. Customized products are available by customer request. The company provides customer service to clients domestically and internationally, serving the petrochemical, chemical, oil and gas, construction, shipbuilding, and other industries.
Meidi steel, based in Shandong, China, is a manufacturer of stainless steel materials. The company handles the production and processing of carbon steel materials, as well as direct sales to customers. Its main products include stainless steel pipe, bar, plate, coil, tube and other alloys. These products are primarily utilised in railways, tunnels, highways and water conservancy engineering. The company also supplies its materials to China water resources and hydropower engineering, railway engineering and traffic engineering companies.
Jinan Tianzan Steel Co., Ltd, established in 1999, and based in Shandong, China, is a manufacturer and supplier of different types of steel materials. Their product portfolio includes a diverse range of steel such as cold rod carbon steel plates, hot rolled steel plates, galvanized steel coil, carbon structural quality steel plates, and wear-resistant steel plates. The products are used in various applications which include oil pipeline, power engineering, mechanical, ship, chemical, and automobile sectors. The company also provides quality inspection and services.
Nova Steel Corporation, established in 2005, based in Mumbai, Maharashtra, India, is a manufacturer and supplier of various forms of pipe fittings. The company’s product portfolio includes pipes and tubes, round bars, high speed steel round bars, sheet plate coil, and fasteners, among others. The materials used include stainless steel, nickel alloy, titanium, aluminum, and inconel, among other metals. The company’s manufacturing process has trained professionals dealing with all kinds of pipe fittings and other products, as well as the type of material used. Industries served include oil and gas, chemical, petrochemical, power plant, and water, among others.
Newzel Industries, established in 2018, based in Mumbai, Maharashtra, India, is a manufacturer and trader of steel products. The company provides various steel products, including sheets, plates, pipes, tubes, bars, fittings and flanges. The customer capabilities include engineers assisting clients in design, fabrication, and fast delivery services. The company is recognized in the manufacturing and commercial sectors for supplying pre-engineered steel products. The industries served by the company include engineering, oil and gas, and automotive, among others. The company is ISO: PED 2015 approved.
TAKASAGO TEKKO K.K., established on November 16, 1923, and located in Itabashi-ku, Tokyo, is a manufacturer and supplier of cold rolled steel products and electromagnetic plates. The company's product range includes cold-rolled steel strips, cold-rolled special steel strips, soft magnetic iron plates, 1% silicon iron sheets, and embossed stainless steel. These products are used in a variety of manufacturing processes and construction applications. They serve industries such as automotive, construction, electronics, and machinery. The company also offers services such as custom fabrication, product consultation, supply chain management, and after-sales support.
TOKUSHU KINZOKU EXCEL Co. Ltd. is an ISO 9001-certified manufacturer of precision metal materials that was established in 1940 in Tokyo, Japan. The company produces various performance alloys designed for flexibility, durability, or magnetism. These include electrical heating alloys, soft magnetic iron steel, and shape memory alloys. The company also offers contract manufacturing for custom or industry-specific material orders. It primarily serves clients in the aerospace, digital consumer products, and semiconductor manufacturing sectors.
Jinan XinghuaShengda Steel Pipe Co. Ltd., established in 2005 and based in Jinan City, Shandong, is a manufacturer, supplier, and distributor of an extensive range of steel products. The company's product portfolio includes carbon steel sheets, stainless steel coils, specialized steel coatings like galvanized iron, and color-coated rolls. It serves as a one-stop shop for all steel procurement needs that encompasses processing, cutting, and transportation. Exporting to over 30 countries and strategic partnerships with national steel giants like Baosteel and Anshan Iron and Steel, the company swiftly delivers products at competitive prices.
Dhanwant Metal Corporation, established in 1986 and headquartered in Maharashtra, India, is a manufacturer, supplier, and dealer of various metal products. It offers a wide range of products including aluminium bronze bar, valves, and FRP GRP pipes. It also offers round bars, pipe fittings, and flanges. The company is ISO certified, and has received an award as the "Supplier of the Year" for stainless steel and pipe fitting products in 2022.
Shandong Zhengye Steel Limited, is a comprehensive supplier of steel, non-ferrous metals, metallurgical materials and chemical products, established in 2021, located in Shandong Province, China. The company started by trading seamless carbon steel pipes and stainless steel pipes, and diversified its operations, with a wide range of businesses. Its products including stainless steel and aluminum products (seamless steel pipe, welded pipe, square pipe, galvanized pipe, heat preservation and anticorrosion pipe, hot and cold rolling) and other chemical oil fields, applied in automobile, home appliance, aviation, geology, mechanical processing and other industries.
Arbor/Metals Inc., a subsidiary of Triple-S Steel Holdings Corporation, was established in 1976 and headquartered in Houston, Texas, is a supplier of specialty metals. The company offers stainless steel, aluminum, nickel alloys, titanium, or other specialty metals in stock sizes and processed specifications using its in-house equipment. It operates seven metal processing and service centers across the southern and eastern U.S., specializing in non-ferrous metals. It supplies products to the PFF industry and serves diverse sectors like automotive, defense, energy, bulk tank manufacturing, building products, and many others. The company has become a "one-stop" source for diverse material requirements.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | O’Hare Precision Metals, LLC. |
11.8%
|
| 2 | DALSIN INDUSTRIES, INC. |
10.7%
|
| 3 | Champak Industries |
7.9%
|
| 4 | California Steel Services |
7.9%
|
| 5 | Posco Group |
6.2%
|
| 6 | Meidi Steel Shandong Co., LTD., |
5.6%
|
| 7 | Jinan Tianzan Steel Co., Ltd |
5.6%
|
| 8 | Aichi Steel Corporation |
5.6%
|
| 9 | MORY INDUSTRIES INC. |
5.6%
|
| 10 | Shandong Haorui Metal Material Co., Ltd. |
5.1%
|
Derivation Method
The ranking is calculated based on the click share within the carbon steel 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 (%) |
|---|---|---|
|
China
|
6 | 33.3% |
|
Japan
|
5 | 27.8% |
|
India
|
4 | 22.2% |
|
United States of America
|
3 | 16.7% |
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