3A21 Aluminum Alloy is an Al-Mn series alloy. 3A21 aluminum pipe is a widely used anti-rust aluminum. It's strength is not high and cannot be strengthened by heat treatment.
Alloy Number: 3A21
Temper: O, H12, H14, H16, H18, H24
Contact: Ansel
Phone: +86 18221824908
E-mail: metal@lowifar.com
Add: Tianxiang Road, Huishan District, Wuxi City, Jiangsu Province