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Alloy structural steel

  The alloy structural steel produced by CITIC Special Steel is widely used in automobile manufacturing, locomotive, ship and heavy machine tool manufacturing industry.The excellent product quality is highly praised by users.   The main customers cover: China FAW Group Corporation, Dongfeng Motor Corporation, SAIC Motor Corporation,China National Heavy Duty Truck Group Co.,Ltd and other enterprises.

Typical steel grades / Executive standards

GB Standard

ASTM Standard

EN Standard

JIS Standard

20CrMo

42CrMo

40CrNiMo

20Cr

40Cr

SAE4118

SAE4140

SAE4340

SAE5120

42CrMo4

34CrNiMo6

41Cr4

SCM420

SCM440

SCR420

SCR440

 

Product specification

Round rolled steel:

Φ10~320

Flat rolled steel:

Φ5~50×44~150

Square rolled steel:

□80~280

Continuous Casting Round Tube Billet:

Φ180~1000

Coil:

Φ4.5~52

Round forged steel:

Φ100~950

Square forged steel:

□120~740

Bright steel:

Φ10~300

Seamless steel pipe:

Φ51~533×4~130

Ring:

Φ500~6300×80~500(高)