D 3864
D 3864 (建筑结构用冷轧碳钢方管)· KS (韩国) · 8 种材料
| 名称 | 材料组别 | |
|---|---|---|
| SNRT275A | 结构钢 | chevron_right |
| SNRT295E | 结构钢 | chevron_right |
| SNRT355A | 结构钢 | chevron_right |
| SNRT360E | 结构钢 | chevron_right |
| SPAP 235 | 铸钢 | chevron_right |
| SPAP 325 | 铸钢 | chevron_right |
| SPAR 295 | 铸钢 | chevron_right |
| SPAR 360 | 铸钢 | chevron_right |