Alloy 2024 Tempers: T351, T851 Specifications: AMS QQA 225/6; ASTM B211
Alloy 6061 Tempers: T6, T651, T6511 Specifications: AMS QQA 225/8; ASTM B211
Alloy 7075 Tempers: T7351, T73511 Specifications: AMS QQA 200/11; AMS QQA 225/9; ASTM B211