Alloy AISI 4140 Material Steel Round Bars

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
50000 m.t./month

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Item specifice:

Type: Alloy Steel Shape: Steel Round Bar

Product Description:

Alloy AISI 4140 Material Steel Round Bars

 

Product Description:

 1.Dia:16-320mm

2.Length:4-12m(can be customized)

3.Proceesing :EAF+LF+VD

4.Inspection:  Ultrasonic according to the test standards:SEP1921-84,GR.3 CLASS C/C 

5. Packing situation:  standard seaworthy packing or as customer required

6. Delivery time:  7 days for stock and 30 days for new production 

7. Payment:  T/T, or L/C at sight.

 

Chemical Composition:

Grade

C

Si

Mn

P

S

Cr

Mo

42CrMo4

0.38-0.45

0.17-0.37

0.40-0.70

≤0.035

≤0.035

0.90-1.20

0.15-0.25

1.7225

0.38-0.45

≤0.40

0.60-0.90

≤0.025

≤0.035

0.90-1.20

0.15-0.30

4140

0.38-0.43

0.15-0.35

0.75-1.00

≤0.035

≤0.040

0.80-1.10

0.15-0.25

 

Aplication:

(1) Generally used for producing the important parts with high strength and good plastic.

(2) After nitrogen treatment, used for producing the important parts with special performance

requirements, such as shafts, gears, fasteners, bolt of large dia steamer etc.

Alloy steel bars are highly appreciated for its striking fetures such as resilient, fine finish, optimum tensile strength and corrosion resistant. We fabricate these products using optimum quality materials based on well versatile technology in complying with the quality standards. These products are widely used in various construction, automobiles and mechanical parts.

 

Product Show:

Alloy AISI 4140 Material Steel Round Bars

Alloy AISI 4140 Material Steel Round Bars

Alloy AISI 4140 Material Steel Round Bars

 

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