GJB 1741A
GJB 1741A (铝合金预拉伸板材规范)· GJB (中国) · 14 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 2014 | 铝 | chevron_right |
| 2017 | 铝 | chevron_right |
| 2024 | 铝 | chevron_right |
| 2219 | 铝 | chevron_right |
| 2A12 | 铝 | chevron_right |
| 2A14 | 铝 | chevron_right |
| 2D12 | 铝 | chevron_right |
| 2D70 | 铝 | chevron_right |
| 6061 | 铝 | chevron_right |
| 6082 | 铝 | chevron_right |
| 7075 | 铝 | chevron_right |
| 7A04 | 铝 | chevron_right |
| 7A09 | 铝 | chevron_right |
| 7B04 | 铝 | chevron_right |