IS 6631
IS 6631 (液压用钢管规范)· IS (印度) · 6 种材料
| 名称 | 材料组别 | |
|---|---|---|
| CDS 205 | 结构钢 | chevron_right |
| CDS 245 | 结构钢 | chevron_right |
| ERW 205 | 结构钢 | chevron_right |
| ERW 245 | 结构钢 | chevron_right |
| HFS 205 | 结构钢 | chevron_right |
| HFS 245 | 结构钢 | chevron_right |
IS 6631 (液压用钢管规范)· IS (印度) · 6 种材料
| 名称 | 材料组别 | |
|---|---|---|
| CDS 205 | 结构钢 | chevron_right |
| CDS 245 | 结构钢 | chevron_right |
| ERW 205 | 结构钢 | chevron_right |
| ERW 245 | 结构钢 | chevron_right |
| HFS 205 | 结构钢 | chevron_right |
| HFS 245 | 结构钢 | chevron_right |