Specification for tube of aluminium-copper-magnesium-silicon-manganese alloy (solution treated and aged at room temperature) (not exceeding 10 mm wall thickness) (Cu 4.4, Mg 0.5, Si 0.7, Mn 0.8)
铝-铜-镁-硅-锰合金管规范(室温固溶处理和时效)(壁厚不超过10 mm)(Cu 4.4 Mg 0.5 Si 0.7 Mn 0.8)