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Gear steel

Update: 2023/3/25      View:
The gear steel produced by CITIC Taifu Special Steel is mainly used for manufacturing parts such as gearboxes and transmission systems of automobiles and motorcycles. The group relies on world-class special steel production equipment and proprietary production technology for continuous casting and rolling alloy steel, and the quality standards of gear steel can fully meet the requirements of German Volkswagen, American General Motors, Japanese Toyota, German ZF, American EATON, and other companies. The main customers include: China First Automobile Group, Dongfeng Motor Co., Ltd., Shanghai Automotive Group, China Heavy Duty Automobile Group, Volkswagen, Hyundai Motor of Korea, ZF of Germany, EATON of the United States, Shaanxi Fastest, Datong, Zhuzhou Gear, Chengdu Navigation Machinery, and other well-known automotive groups at home and abroad, as well as major suppliers of automotive components and raw materials.

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Introduction

Typical steel grades/executive standards

GB standards

ASTM standards

EN standards

JIS standards

User standards and mutual agreements

20CrMnTi

20CrMoH

20CrMnH

20CrNiMoH

18CrMnBH

SAE5120

SAE5130

SAE4118H

SAE8620H

SAE4320H

SAE8720H

18CiNiMo7-6

18CrMoS4

16MnCr5

20MnCr5H

20NiCrMo2H

SCM415H

SCM420H

SNCM420H

SCM440H

SCM822H

27CrMo4、16MnCrS5

19CN5、SAE5120M

SCR420k、SAE8620H(S)

25MoCr4、ZF6、 ZF7

ZF7B, TL4227


Product Specifications

Round Rolled Material:

Φ 10~320

Silver Bright Material:

Φ 10~300

Ring:

Φ 500~6300 × 80~500 (high)

Coil material:

Φ 4.5~52

Round forging:

Φ 100~950

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Description:

(1) Delivery can be provided in hot rolled, normalized, annealed, polished, and silver bright materials.

(2) The steel grades listed in this table are only representative steel grades for such products. The Group can produce relevant steel grades according to relevant international, domestic, and industry standards or develop relevant steel grades according to agreement requirements.


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