GB/T 24238
GB/T 24238 (Hot-rolled steel wire rod for prestressed steel wire and strand)· GB (中国) · 11 种材料
| 名称 | 材料组别 | |
|---|---|---|
| YL72A | 结构钢 | chevron_right |
| YL72B | 结构钢 | chevron_right |
| YL77A | 结构钢 | chevron_right |
| YL77B | 结构钢 | chevron_right |
| YL82A | 结构钢 | chevron_right |
| YL82B | 结构钢 | chevron_right |
| YL87A | 结构钢 | chevron_right |
| YL87B | 结构钢 | chevron_right |
| YL87Si | 结构钢 | chevron_right |
| YL92Si | 结构钢 | chevron_right |
| YL97Si | 结构钢 | chevron_right |