【特征形态】屑状
| W | B | Sn | As | O | Pb | Al | Co | Mo | V | Ti | Ni | Cr | Cu | S | P | Mn | Si | C |
| 0.038 | 0.0003 | 0.003 | (0.005) | 0.0006 | (<0.01) | 0.39 | 0.006 | 0.014 | 0.003 | 0.003 | 0.025 | 3.52 | 0.4 | 0.004 | 0.007 | 0.01 | 1.29 | 0.78 |
【特征形态】屑状
| W | B | Sn | As | O | Pb | Al | Co | Mo | V | Ti | Ni | Cr | Cu | S | P | Mn | Si | C |
| 0.038 | 0.0003 | 0.003 | (0.005) | 0.0006 | (<0.01) | 0.39 | 0.006 | 0.014 | 0.003 | 0.003 | 0.025 | 3.52 | 0.4 | 0.004 | 0.007 | 0.01 | 1.29 | 0.78 |
GBW(E)010310~17 碳钢