IS 3589
IS 3589 (水和污水 (外径168.3 - 2 540 mm)用钢管 - 规范)· IS (印度) · 9 种材料
| 名称 | 材料组别 | |
|---|---|---|
| ERW Fe330 | 结构钢 | chevron_right |
| ERW Fe410 | 结构钢 | chevron_right |
| ERW Fe450 | 结构钢 | chevron_right |
| S Fe330 | 结构钢 | chevron_right |
| S Fe410 | 结构钢 | chevron_right |
| S Fe450 | 结构钢 | chevron_right |
| SAW Fe330 | 结构钢 | chevron_right |
| SAW Fe410 | 结构钢 | chevron_right |
| SAW Fe450 | 结构钢 | chevron_right |