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Key Chinese Suppliers and Manufacturers of SUJ2/GCr15
- Otai Special Steel: Known for supplying JIS SUJ2 bearing steel round bars, plates, and tubes with over 16 years of experience.
- Hunan Qilu Industrial Co., Ltd: A professional manufacturer offering hot forged, hot rolled, and cold drawn SUJ2, with in-house heat treatment.
- Zhejiang Jianli Company Limited: Manufacturer specializing in cold drawn, rolled, and seamless bearing steel tubes and pipes.
- Xi'an Linhui Import & Export Co., Ltd: Supplier focusing on 52100/SUJ2 bearing steel pipes and tubes.
- Czhuari (Huari Steel Ball Co.): Manufacturer specializing in precision bearing steel balls made from SUJ2.
Product Forms and Specifications
- Forms: Round bars, plates, flat bars, tubes, pipes, and finished steel balls.
- Properties:
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Web results
China SUJ2 Bearing Steel Bar Manufacturers, Suppliers, ...
Sichuan Liaofu Special Steel Company
https://www.lfspecialsteel.com › ... › Bearing Steel Bar
Sichuan Liaofu Special Steel Company
https://www.lfspecialsteel.com › ... › Bearing Steel Bar
Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of suj2 bearing steel bar in China. With over 20 years' ...Read more
Suj2 Bearing Steel Factory Suppliers
Made-in-China.com
https://www.made-in-china.com › manufacturers › suj2...
Made-in-China.com
https://www.made-in-china.com › manufacturers › suj2...
Suj2 Bearing Steel Factory Suppliers · HUNAN QILU INDUSTRIAL CO., LTD. · Sichuan Liaofu Special Steel Co., Ltd. · Guangdong Tianxiong Contemporary Metal Technology ...Read more
China SUJ2 Bearing Steel-JIS Suppliers Factory
Shanghai Yijin Industry Co., Ltd.
https://www.yijinmetal.com › ... › Alloy Structural Steel
Shanghai Yijin Industry Co., Ltd.
https://www.yijinmetal.com › ... › Alloy Structural Steel
We're well-known as one of the leading suj2 bearing steel-jis suppliers in China. Please rest assured to wholesale bulk high quality suj2 bearing steel-jis ...
SUJ2 bearing steel | GCr15 | 52100 | 100Cr6 steel round bar
otaisteel.com
https://www.otaisteel.com › products › suj2-bearing-ste...
otaisteel.com
https://www.otaisteel.com › products › suj2-bearing-ste...
SUJ2 bearing steel stockholders and suppliers,OTAI SPECIAL STEEL is from china. more 16 years experience in jis SUJ2 Bearing steel round bar, plate, ...Read more
Suj2 Bearing Steel Ball(999+)
Alibaba.com
https://www.alibaba.com › ... › Bearing Balls
Alibaba.com
https://www.alibaba.com › ... › Bearing Balls
Suj2 bearing steel balls, chrome steel balls for bearings, starting from around $0.01. Minimum order of 1 unit, ideal for power transmission applications.
China Supplier of Bearing Steel,Tool Steel Wholesaler
pacificsteeltech.com
https://www.pacificsteeltech.com › bearing-steel
pacificsteeltech.com
https://www.pacificsteeltech.com › bearing-steel
China Manufacturer of Bearing Steel Round Bar & Flat Bar. Bearing steels are used for ball and roller bearing applications.Read more
52100, 100Cr6, 1.3505, SUJ2, EN31 Bearing Steel
Xi'an Linhui Import & Export Co., Ltd
https://www.lksteelpipe.com › Products › Special Steel
Xi'an Linhui Import & Export Co., Ltd
https://www.lksteelpipe.com › Products › Special Steel
Xi'an Linhui Import & Export Co., Ltd. is one of the best manufacturers and suppliers of 52100 bearing steel in China. As well as a professional exporter ...Read more
What You Need to Know about Chinese Steel in Bearings
CCTY
https://cctygroup.com › what-you-need-to-know-about-c...
CCTY
https://cctygroup.com › what-you-need-to-know-about-c...
Aug 21, 2025 — China: GCr15; Japan: SUJ2. In theory, all steel grades are comparable, however, the standard chemical composition of chromium steel will vary ...Read more
People also ask
What is the largest steel company in China?
China Baowu Steel Group
A1: China Baowu Steel Group is the largest steel company in China and one of the largest in the world. It was formed by the merger of Baosteel and Wuhan Iron & Steel, with a reported revenue of $161.6 billion in 2023.
China's Top Ten Steel Groups - Baohui Steel Limited
Baohui Steel Limited
https://www.baohuisteel.com › blog › chinas-top-ten-stee...
Baohui Steel Limited
https://www.baohuisteel.com › blog › chinas-top-ten-stee...
What is SUJ2 steel?
SUJ2 grade bearing steel is mainly used for the manufacture of aircraft bearings and other highly stressed parts. Typical applications: Bearing Manufacture, CV joints, ball screws, gauges, knife etc. SUJ2 is widely used for a variety of applications in the used to the bearings in rotating machinery.
SUJ2 Round Bar Bearing Steel, 100Cr6, JIS SUJ2
Textron Steel and Alloys
https://www.textronsteelalloys.com › suj2-round-bar-100...
Textron Steel and Alloys
https://www.textronsteelalloys.com › suj2-round-bar-100...
Web results
SUJ2 Bearing Steel-JIS G4805 steel garde material standard
otaisteel.com
https://www.otaisteel.com › products › suj2
otaisteel.com
https://www.otaisteel.com › products › suj2
JIS SUJ2 Bearing Steel China Supplier and Stocker, Otai Special Steel can supply the round bar, steel flat bar, plate, hexagonal steel bar and steel square ...Read more
SUJ 2 Steel, Bearing Steel | FLUID POWER CYLINDERS & ...
Plant Automation Technology
https://www.plantautomation-technology.com › products
Plant Automation Technology
https://www.plantautomation-technology.com › products
Purpose: SUJ2 Steel, Bearing Steel, Bearing Rod. The products are ideal for fabrication of a variety of guide rods, bearing platform, guideposts, ...Read more
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