GB/T 4438
GB/T 4438 (铝及铝合金波纹板)· GB (中国) · 12 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1050 | 铝 | chevron_right |
| 1050A | 铝 | chevron_right |
| 1060 | 铝 | chevron_right |
| 1070A | 铝 | chevron_right |
| 1100 | 铝 | chevron_right |
| 1200 | 铝 | chevron_right |
| 3003 | 铝 | chevron_right |
| L1 | 铝 | chevron_right |
| L2 | 铝 | chevron_right |
| L3 | 铝 | chevron_right |
| L5 | 铝 | chevron_right |
| L5-1 | 铝 | chevron_right |