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Aluminum
2XXX Aluminum Grade
Bars
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Thermal Treatment
0-Temper or T–3, T3511
Standard
AMS-QQ-A-200/3, ASTM B221.
Description
Used in aircraft applications for forms, machinery, strengthening, devices and equipment.
Properties
Suitable for chip removing process (machining), bending and rolling. Corrosion resistant. High strength.
Chemical Composition
Zn: 0.25% max; Fe: 0.5% max; Ti: 0.15% max; Cr: 0.1% max; Mg: 1.2%–1.8%. Mn: 0.3%–0.9%. Cu: 3.8%–4.9%. Si: 0.5% max and the rest is Aluminium.
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