DIN 17119
DIN 17119 (钢结构工程用焊接冷成型方形和矩形细晶粒钢管（空心型材）；交货技术条件)· DIN (德国) · 18 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1.0036 | 结构钢 | chevron_right |
| 1.0038 | 结构钢 | chevron_right |
| 1.0044 | 结构钢 | chevron_right |
| 1.0116 | 结构钢 | chevron_right |
| 1.0124 | 结构钢 | chevron_right |
| 1.0125 | 结构钢 | chevron_right |
| 1.0127 | 结构钢 | chevron_right |
| 1.0137 | 结构钢 | chevron_right |
| 1.0144 | 结构钢 | chevron_right |
| 1.0148 | 结构钢 | chevron_right |
| 1.0570 | 结构钢 | chevron_right |
| 1.0575 | 结构钢 | chevron_right |
| RSt 37-2 | 结构钢 | chevron_right |
| St 37-3 | 结构钢 | chevron_right |
| St 44-2 | 结构钢 | chevron_right |
| St 44-3 | 结构钢 | chevron_right |
| St 52-3 | 结构钢 | chevron_right |
| USt 37-2 | 结构钢 | chevron_right |