IS 7520
IS 7520 (耐蚀高硅铁铸件规范)· IS (印度) · 3 种材料
| 名称 | 材料组别 | |
|---|---|---|
| IS 7520 Grade 1 | 铸钢 | chevron_right |
| IS 7520 Grade 2 | 铸钢 | chevron_right |
| IS 7520 Grade 3 | 铸钢 | chevron_right |
IS 7520 (耐蚀高硅铁铸件规范)· IS (印度) · 3 种材料
| 名称 | 材料组别 | |
|---|---|---|
| IS 7520 Grade 1 | 铸钢 | chevron_right |
| IS 7520 Grade 2 | 铸钢 | chevron_right |
| IS 7520 Grade 3 | 铸钢 | chevron_right |