考登钢牌号 | 状态 | C | Si | Mn | P | S | Cu | Cr | Ni |
Q295GNH | 冷轧 | >0.12 | 0.2~0.4 | 0.2~0.5 | 0.07~0.12 | >0.04 | 0.25~0.45 | - | - |
Q345GNH | 冷轧 | >0.12 | 0.25~0.75 | 0.2~0.5 | 0.07~0.15 | >0.04 | 0.25~0.55 | 0.3~1.25 | >0.65 |
Q295GNHL | 冷轧 | >0.12 | 0.1~0.4 | 0.2~0.5 | 0.07~0.12 | >0.04 | 0.25~0.45 | 0.3~0.65 | 0.25~0.5 |
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