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| HOME> PROCUST > MATERIAL COMPOSITION SPEC > LOW ALLOY STEEL |
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| NO |
MATERIAL |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Cu |
Nb |
V |
W |
REMARK |
| 1 |
JIS G4105 SCM415 |
0.13-0.18 |
0.15-0.35 |
0.60-0.85 |
<0.03 |
<0.03 |
<0.25 |
0.90-1.20 |
0.15-0.30 |
<0.30 |
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| 2 |
JIS G4105 SCM435 |
0.33-0.38 |
0.15-0.35 |
0.60-0.85 |
<0.03 |
<0.03 |
<0.25 |
0.90-1.20 |
0.15-0.30 |
<0.30 |
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| 3 |
JIS G4105 SCM440 |
0.38-0.43 |
0.15-0.35 |
0.60-0.85 |
<0.03 |
<0.03 |
<0.25 |
0.90-1.20 |
0.15-0.30 |
<0.30 |
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| 4 |
ASTM A217 WC9 |
0.05-0.18 |
<0.60 |
0.4-0.7 |
<0.04 |
<0.045 |
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2.0-2.75 |
0.9-1.20 |
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| 5 |
16MnCr5 |
0.14-0.19 |
<0.4 |
1.0-1.3 |
<0.035 |
<0.035 |
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0.8-1.1 |
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| 6 |
GX24CrMoV55
1.7733 |
0.20-0.28 |
0.15-0.35 |
0.3-0.6 |
<0.035 |
<0.035 |
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1.20-1.50 |
0.5-0.6 |
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0.15-0.25 |
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| 7 |
JIS G5151 SCPH21 |
<0.20 |
<0.6 |
0.5-0.8 |
<0.04 |
<0.04 |
<0.5 |
1.0-1.50 |
0.45-0.65 |
<0.5 |
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<0.1 |
域<1.0 |
| 8 |
ASTM A217 C12A |
0.08-0.12 |
0.2-0.5 |
0.3-0.6 |
<0.03 |
<0.01 |
<0.4 |
8.0-9.5 |
0.85-1.05 |
N 0.03-0.07 |
0.06-0.10 |
0.18-0.25 |
Al<0.04 |
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