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牌 號 |
化學(xué)成分(質(zhì)量分?jǐn)?shù))(％) | ||||||
|
C |
Si |
Mn |
S |
P |
Cr |
Mo | |
|
lO |
0.07～0.14 |
0.17～O.37 |
O.35～O.65 |
O.040 |
O.035 |
|
|
|
20G |
0.17～0.24 |
O.17～0.37 |
O.35～O.65 |
0.035 |
0.035 |
|
|
|
16Mn |
0.12～O.20 |
0.20～O.60 |
1.20～1.60 |
0.040 |
0.040 |
|
|
|
15MnV |
O.12～O.18 |
O.20～O.60 |
1.20～1.60 |
0.040 |
0.040 |
V.O.04～0.12 |
|
|
10MoWVNb |
O.07～O.13 |
0.50～O.80 |
0.50～0.80 |
0.030 |
0.040 |
V.O.30～O.50 |
O.60～O.90 |
|
12CrMo |
O.08～0.15 |
O.17～0.37 |
O.40～O.70 |
0.040 |
0.035 |
O.40～0.70 |
O.40～0.55 |
|
15CrM0 |
0.12～O.18 |
0.17～O.37 |
O.40～0.70 |
0.040 |
O.035 |
0.80～1.10 |
O.40～0.55 |
|
1Cr5Mo |
≤0.15 |
≤O.50 |
≤0.60 |
0.030 |
O.035 |
4.00～6.00 |
O.40～O.60 |
|
12Cr2M0 |
O.08～O.15 |
O.40～O.70 |
≤0.50 |
0.035 |
O.035 |
2.00～2.50 |
O.90～1.20 |
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