​

Spring Steel

 

Products are widely used in railway locomotives, automobiles, construction machinery and other manufacturing industries.

The manufacturer we are working has continuous casting and rolling spring steel production line with advanced technology and equipment, complete product specifications and stable quality.  It has obtained approval fram many international and Chinese main endures either as bulk supply or rolled like GM, NHK,FAW Liaodan, Dongfeng Motor, Sinotruk and so on.

 

Typical steel grades/implementation standards

​

GB

60Si2CrA

60Si2CrVA

60Si2MnA

55CrMnA

60CrMnA

50CrVA

60CrMnBA

​

ASTM

SAE51B60H

SAE9254

SAE5155

SAE5160

SAE6150

​

EN

51CrV4

54SiCr6

60Cr3

55Cr3

52CrMoV4

​

JIS

SUP7

SUP12

SUP9

SUP9A

SUP10

SUP11A

 

Products size range 
Rolled Round Bar：
Φ10~250     Rolled Flat Bar：
5~56×44~150    Bright Bar：
Φ10~250    Wire Rod in Coil：
Φ4.5~52    Rolled SQ Bar:
□80~140

Explanation:
(1)    Hot-rolled, annealed, silver-bright material and other states can be delivered.

(2) The steel grades listed in this table are the representative steel grades of this type of products produced by the Group, and are only a part of this type of products of the Group; the Group can produce according to relevant international, domestic and industry standards or develop according to the requirements of the agreement related steel grade

(3) As we are sourcing our products from different steel mills according to customers’ requirements the sizes may wary.