3003 Aluminum Sheet

3003 series aluminum sheet is a common product of aluminum-manganese alloy series. Due to the manganese alloy element, this product has excellent anti-rust properties and is also called anti-rust aluminum sheet.


Al(%) Si (%) Cu (%) Zn (%) Mn(%) Fe(%)
margin 0.6 0.05–0.2 0.10 1.0–1.5 0.7
σb (MPa) σ0.2 (MPa) )
120-160 ≥85
Technical Standard GB/T 3880-2006

Scope of application

This product is often used in humid environments such as packaging, mechanical parts, refrigerators, air-conditioning ventilation ducts, etc. The product has good rust resistance.