IS 15911
IS 15911 (结构钢（普通质量）- 规范)· IS (印度) · 3 种材料
| 名称 | 材料组别 | |
|---|---|---|
| IS 15911 Grade E 165 | 结构钢 | chevron_right |
| IS 15911 Grade E 170 | 结构钢 | chevron_right |
| IS 15911 Grade E 215 | 结构钢 | chevron_right |
IS 15911 (结构钢（普通质量）- 规范)· IS (印度) · 3 种材料
| 名称 | 材料组别 | |
|---|---|---|
| IS 15911 Grade E 165 | 结构钢 | chevron_right |
| IS 15911 Grade E 170 | 结构钢 | chevron_right |
| IS 15911 Grade E 215 | 结构钢 | chevron_right |