Tianjin Coldbend Imp. & Exp. Co., Ltd.
Main products:C Shape Channel
Products
Contact Us
  • Contact Person : Mr. Moore Jason
  • Company Name : Tianjin Coldbend Imp. & Exp. Co., Ltd.
  • Tel : 86-22-27999009
  • Fax : 86-22-27999008
  • Address : Tianjin,Tianjin,Xinkou Town, Xiqing District, Tianjin, China
  • Country/Region : China
  • Zip : 300380

Steel solid round bar

Steel solid round bar
Product Detailed
Steel solid round bar 1. Hot rolled black surface 2. Fine mechanical performance 3. AISI/ASTM 4140, 42CrMo4 Din1.7225, SCM4

Steel solid round bar

1. Hot rolled black surface 2. Fine mechanical performance 3. AISI/ASTM 4140, 42CrMo4 Din1.7225, SCM440 JIS

1. Delivery condition: Hot-rolled, black surface.

2. Chemical composition:

C

Si

Mn

P

S

Cr

Mo

0.38-0.45

≤0.4

0.6-0.9

≤0.035

≤0.030

0.9-1.2

0.15-0.30

3. Process:  EAF + LF + VD + Forged + Heat Treatment (optional)

4. Delivery condition: Hot forged +Rough machined (black surface after Q/T) + Turned (optional) or cold-drawn.

5. Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing

7. Test: ultrasonic test according to SEP 1921-84 3C/c

8. Material details will be as per agreed technical specifications

Steel solid round bar



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