GB/T 3094
GB/T 3094 (冷拔异型钢管)· GB (中国) · 27 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 10 | 结构钢 | chevron_right |
| 16Mn | 结构钢 | chevron_right |
| 20 | 结构钢 | chevron_right |
| 35 | 结构钢 | chevron_right |
| 45 | 结构钢 | chevron_right |
| Q195 | 结构钢 | chevron_right |
| Q215A | 结构钢 | chevron_right |
| Q215B | 结构钢 | chevron_right |
| Q235A | 结构钢 | chevron_right |
| Q235B | 结构钢 | chevron_right |
| Q235C | 结构钢 | chevron_right |
| Q235D | 结构钢 | chevron_right |
| Q295A | 结构钢 | chevron_right |
| Q345A | 结构钢 | chevron_right |
| Q345B | 结构钢 | chevron_right |
| Q345C | 结构钢 | chevron_right |
| Q345D | 结构钢 | chevron_right |
| Q345E | 结构钢 | chevron_right |
| Q390A | 结构钢 | chevron_right |
| Q390B | 结构钢 | chevron_right |
| Q390C | 结构钢 | chevron_right |
| Q390D | 结构钢 | chevron_right |
| Q390E | 结构钢 | chevron_right |
| U20102 | 结构钢 | chevron_right |
| U20202 | 结构钢 | chevron_right |
| U20352 | 结构钢 | chevron_right |
| U20452 | 结构钢 | chevron_right |