A769/A769M
A769/A769M (高强度电阻焊碳素钢结构型材的标准规范)· ASTM (美国) · 8 种材料
| 名称 | 材料组别 | |
|---|---|---|
| A 769 Grade 36 | 结构钢 | chevron_right |
| A 769 Grade 40 | 结构钢 | chevron_right |
| A 769 Grade 45 | 结构钢 | chevron_right |
| A 769 Grade 45W | 结构钢 | chevron_right |
| A 769 Grade 50 | 结构钢 | chevron_right |
| A 769 Grade 50W | 结构钢 | chevron_right |
| A 769 Grade 60 | 结构钢 | chevron_right |
| A 769 Grade 80 | 结构钢 | chevron_right |