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  | 牌號(hào) | 化學(xué)成分(質(zhì)量分?jǐn)?shù))(%) | ||||||||||||||
| C | Mn | Si | Cr | Mo | V | Ti | B | W | Ni | AI | Nb | N | S | P | |
| ≤ | |||||||||||||||
| 12Cr2MoWVTiB | 0.08-0.15 | 0.45-0.65 | 0.45-0.75 | 1.60-2.10 | 0.50-0.65 | 0.28-0.42 | 0.08-0.18 | 0.002-0.008 | 0.30-0.55 | - | - | - | - | 0.030 | 0.030 | 
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