A886/A886M
A886/A886M (Low-Relaxation, Indented, Seven-Wire Steel Strand for Prestressed Concrete)· ASTM (美国) · 4 种材料
| 名称 | 材料组别 | |
|---|---|---|
| A 886 Grade 1725I | 结构钢 | chevron_right |
| A 886 Grade 1860I | 结构钢 | chevron_right |
| A 886 Grade 250I | 结构钢 | chevron_right |
| A 886 Grade 270I | 结构钢 | chevron_right |