1.Forged Steel Round Bar (ASTM 4140, GB 42CrMo, DIN 42CrMo4) 2.Size: 100mm-1000mm 3.Length: 3000mm-12000mm 4.HS:7304199000

1.Item:Forged Steel Round Bar (ASTM 4140, GB 42CrMo, DIN 42CrMo4)2.Process: EAF + LF + VD + Forged + Heat Treatment (optional) 

3. Delivery condition: Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) 

4.Test: Ultrasonic test according to SEP 1921-84 3C/c

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

6.Certificate:API, ISO

7.High quality and service/

8.your any question is welcomed, please contact me

Forged Steel Round Bar (ASTM 4140, GB 42CrMo, DIN 42CrMo4)