IS 3074
IS 3074 (汽车用钢管 - 规范)· IS (印度) · 18 种材料
| 名称 | 材料组别 | |
|---|---|---|
| CDS-1 | 结构钢 | chevron_right |
| CDS-2 | 结构钢 | chevron_right |
| CDS-3 | 结构钢 | chevron_right |
| CDS-4 | 结构钢 | chevron_right |
| CDS-5 | 结构钢 | chevron_right |
| CDS-6 | 结构钢 | chevron_right |
| CDS-7 | 结构钢 | chevron_right |
| CDS-8 | 结构钢 | chevron_right |
| CDS-9 | 结构钢 | chevron_right |
| CEW-1 | 结构钢 | chevron_right |
| CEW-2 | 结构钢 | chevron_right |
| CEW-3 | 结构钢 | chevron_right |
| ERW-1 | 结构钢 | chevron_right |
| ERW-2 | 结构钢 | chevron_right |
| ERW-3 | 结构钢 | chevron_right |
| HFIW-1 | 结构钢 | chevron_right |
| HFIW-2 | 结构钢 | chevron_right |
| HFIW-3 | 结构钢 | chevron_right |