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Device parameters

chemical composition

Grade

chemical composition%

C

Si

Mn

P

S

Cr

Mo

Ni

Cu

Al

V

4145HMOD

0.42 ~

0.49

0.15~0.35

1.00~1.25

≤0.025

≤0.025

1.00~1.35

0.30-0.35

≤0.25

≤0.35

≤0.05

0.03~0.08

Allowable deviation

±0.02

±0.02

±0.04

±0.005

±0.03

±0.03

±0.02

±0.03

±0.03

±0.01

±0.01

Mechanical behavior

Yield strength R1

Tensile strength Rm

Elongation

A%

Shrinkage

Z%

Brinell hardness

Charpy impact work

MPa

Psi

MPa

Psi

J

 

 

 

 

 

 

 

20℃

-20℃

≥758

≥110000

≥965

≥140000

≥13

≥45

≥285~341

≥54

≥30

 

We could not find any corresponding parameters, please add them to the properties table
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Time of issue:2020-09-27 10:15:28

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