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|
牌 號(hào) |
化學(xué)成分(質(zhì)量分?jǐn)?shù))(％) | |||||||||
|
C |
Si |
Mn |
P |
S |
V |
Cr |
Ni |
Mo |
Al | |
|
≤ | ||||||||||
|
20MnV |
0.17-0.23 |
0.17-0.37 |
1.20-1.60 |
0 .035 |
0.035 |
0.10-0.20 |
|
|
|
|
|
25MnV |
0.21-0.28 |
0.17-0.37 |
1.20-1.60 |
0.035 |
0.035 |
0.10-0.20 |
|
|
|
|
|
23MnSiV |
0.20-0.26 |
0.60-0.80 |
1.20-1.60 |
0.035 |
0.035 |
0.10-0.20 |
|
|
|
|
|
23Mn2NiCrMoA |
0.20-0.26 |
0.15-0.35 |
1.40-1.70 |
0.020 |
0.020 |
|
0.20-0.40 |
0.90-1.10 |
0.40-0.55 |
0.020-0.050 |
|
25MnSiMoV |
0.21-0.28 |
0.80-1.10 |
1.20-1.60 |
0.035 |
0.035 |
0.10-0.20 |
|
|
0.15-0.25 |
|
|
25MnSiMoVA |
0.025 |
0.025 | ||||||||
|
25MnSiNiMoA |
0.21-0.28 |
0.60-0.90 |
1.10-1.40 |
0.020 |
0.020 |
|
|
0.80-1.10 |
0.10-0.20 |
0.020-0.050 |