牌 号 | 化学成分(质量分数)/% | 牌 号 | 化学成分(质量分数)/% | ||||||||
C ≤ | Si | Mn ≤ | P ≤ | S ≤ | C ≤ | Si | Mn ≤ | P ≤ | S ≤ | ||
SGD A | | | | 0.045 | 0.045 | SGD 2 | 0.10~0.15 | | 0.30~0.60 | 0.045 | 0.045 |
SGD B | | | | 0.045 | 0.045 | SGD 3 | 0.15~0.20 | | 0.30~0.60 | 0.045 | 0.045 |
SGD 1 | ≤0.10 | | 0.30~0.60 | 0.045 | 0.045 | SGD 4 | 0.20~0.25 | | 0.30~0.60 | 0.045 | 0.045 |
扫码下载
免费看价格