- Description
- Device parameters
-
- Commodity name: Tis
- Commodity ID: 1133099428085387264
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 rate Z%
Brinell hardness
Charpy impact work
MPa
Psi
MPa
Psi
J
20 ℃
-20 ℃
≥ 758
≥ 110000
≥ 965
≥ 140000
≥ 13
≥ 45
≥ 285 ～341
≥ 54
≥ 30
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