Acier dur, acier spécial

Acier à engrenage, Acier en alliage

    Available size: round/flat bar, cutting and slitting as customized


    Surface: shot blasting, end chamfered

Shanghai Metal Corporation is professional supplier of gear steel, supply a wide range of quality alloy steel, such as 20 CrMo, 30 CrMo, 35CrMo and 42CrMo which are highly 

acclaimed by our international customers due to its durability and similar other attributes. We also supply other grades like 20CrMnMo, 21NiCrMo5H,20CrMnTi,20MoCrS4HL,

28MnCr5,37CrS4HL,SAE4121M,SAE5120M,SAE5130M,40Cr,42CrMo,35CrMo,C38N2,53Q,53L, etc.


Feature of Gear Steel:
- High fatigue resistance
- Good plasticity in cold condition
- High quality with competitive price
- Good combination property

Specification of Gear Steel:


1. Chemical composition

2. Mechanical Properties

3. The comparison table for each standard

Packaging of Gear Steel:

Shanghai Metal Corporation Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1)SMC Standard 


Application of Gear Steel:

- Transmission gears for sedan cars, trucks, heavy-and medium-duty vehicles, etc

- Steel for gears with small or medium modules

- Transmission gears for automobiles and engineering machinery

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