42CrMo4 alloy steel round bar

1. Diameter 12 to 1200 mm 2. Black or Bright surface 3. Annealed or Quenched and tempered provided 4. Cutting service provide

Hot rolled or forged round bar 4140/42CrMo4/42CrMo black surface or bright surfaceprice is competitive We have many stock UT passed 

 

forged round bar 4140/42CrMo4/42CrMo

Detailed Product Description 

Forged Round Bar1,AISI 4140,42CrMo4,DIN1.7225 2,hot-rolled,black surface 3.price is competitive

Alloy Steel Bar 4140

 

1) Delivery condition: Hot-rolled,black surface

 

 

2) Chemical composition:    C:0.38~0.45        Si:≤0.40   Mn:0.60~0.90     S:≤0.035     P:≤0.035 Cr:0.90~1.20 Ni:≤0.030      Cu:≤0.030  Mo:0.15~0.30

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)

 

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

42CrMo4 alloy steel round bar