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牌号
GB1222 |
相似牌号
|
化学成分(%)
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ASTM
A29M |
JIS
G4801 |
DIN
17221 |
C
|
Mn
|
Si
|
V
|
Ni
|
P
|
S
|
Cr
|
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≤
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|
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50CrVD
|
6150
|
SUP10
|
50CrV4
|
0.46-0.54
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0.50-0.80
|
0.17-0.37
|
0.10-0.20
|
|
≤0.040
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≤0.040
|
0.80-1.10
|
|
Super6
|
|
|
|
0.58-0.64
|
0.67-0.90
|
1.70-1.90
|
|
|
≤0.040
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≤0.040
|
0.13-0.25
|
|
62Si2MnA
|
9260
|
SUP6
|
60SiCr7
|
0.60-0.64
|
0.70-0.90
|
1.65-1.90
|
|
≤0.30
|
≤0.05
|
≤0.05
|
≤0.35
|