| 产 地 ：宝钢 |
| 化学成分（熔炼分析）% |
| C : ≤0.006 |
| Mn : ≤1.00 |
| P : ≤0.08 |
| S : ≤0.025 |
| Ait: ≥0.015 |
| Ti : ≤0.20 |
| 注：允许Nb 部分或全部代替Ti ，此时Nb和/或Ti的总含量应不大于0.20% . |
| 1.5*1250*C | S315MC |
| 1.8*1250*C | S315MC |
| 1.6*1250*C | S315MC |
| 2.3*1250*C | S315MC |
| 2.48*1250*C | S315MC |
| 2.48*1255*C | S315MC |
| 2.5*1040*C | S315MC |
| 2.5*1050*C | S315MC |
| 2.5*1080*C | S315MC |
| 2.5*1250*C | S315MC |
| 2.6*1140*C | S315MC |
| 2.6*1500*C | S315MC |
| 2.6*1250*C | S315MC |
| 2.6*1250*C | S315MC |
| 2.8*1170*C | S315MC |
| 2.8*1250*C | S315MC |
| 2.8*1300*C | S315MC |
| 3.0*1250*C | S315MC |
| 3.2*1250*C | S315MC |
| 3.45*1020*C | S315MC |
| 3.5*1110*C | S315MC |
| 3.5*1230*C | S315MC |
| 3.5*1230*C | S315MC |
| 3.5*1230*C | S315MC |
| 3.5*1250*C | S315MC |
| 3.5*1470*C | S315MC |
| 3.5*1470*C | S315MC |
| 3.55*1251*C | S315MC |
| 3.55*1251*C | S315MC |
| 3.8*1470*C | S315MC |
| 4.0*1250*C | S315MC |
| 4.0*1500*C | S315MC |
| 4.5*1150*C | S315MC |
| 4.5*1250*C | S315MC |
| 4.95*1150*C | S315MC |
| 4.95*1150*C | S315MC |
| 4.95*1220*C | S315MC |
| 5.0*1250*C | S315MC |
| 5.0*1501*C | S315MC |
| 5.5*1120*C | S315MC |
| 6.0*1500*C | S315MC |
| 6.0*1250*C | S315MC |