Aluminum plate
Aluminum Al: surplus; Silicon Si: 0.25; Copper Cu: 0.10; Magnesium Mg: 2.2 to 2.8; Zinc Zn: 0.10; Manganese Mn: 0.10; Chromium Cr: 0.15~0.35; Iron Fe: 0.4 0.
Tensile strength( σ b) 170~305MPa
Conditional yield strength σ 0.2 (MPa) ≥ 6
Elastic modulus (E): 69.3~70.7Gpa
The annealing temperature is 345 ℃.
Tensile strength( σ b) 170~305MPa
Conditional yield strength σ 0.2 (MPa) ≥ 6
Elastic modulus (E): 69.3~70.7Gpa
The annealing temperature is 345 ℃.



















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