GB/T 40321
GB/T 40321 (High strength and toughness Al-Zn-Mg-Cu series aluminium alloy plate)· GB (China) · 1 materials
| Designation | Material group | |
|---|---|---|
| 7055 | Aluminium | chevron_right |
GB/T 40321 (High strength and toughness Al-Zn-Mg-Cu series aluminium alloy plate)· GB (China) · 1 materials
| Designation | Material group | |
|---|---|---|
| 7055 | Aluminium | chevron_right |