AISI 4140 42CrMo4 Alloy Steel Round Bar

Loading Port:China main port

Payment Terms:TT OR LC

Min Order Qty:5 m.t.

Supply Capability:100000 m.t./month

Product Description:

AISI 4140 42CrMo4 Alloy Steel Round Bar       

Specifications

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

 

6.Test: ultrasonic test according to SEP 1921-84 3 D/D

 

7. Material details will be as per agreed technical specifications


Equipment

We are well-equipped with 2000-Ton Hydraulic press, 15-Ton Hydraulic manipulator, various kinds of Lathe and boring machine, product range OD 200mm-800mm, Length less than 9m.

AISI 4140 42CrMo4 Alloy Steel Round Bar


Products

AISI 4140 42CrMo4 Alloy Steel Round Bar