AISI 4140 42CrMo4 Alloy Steel Round Bar

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
100000 m.t./month

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Item specifice:

Standard: AISI,JIS,GB,BS,DIN,API,EN,ASTM Technique: Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring Shape: U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment: Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated Steel Grade: Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B) Certification: ISO,SGS,CE
Thickness: as required Length: as required Net Weight: as required

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

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