3003 Aluminum circle

3003 aluminum disc series is a commonly used aluminum plate and strip product in the aluminum-manganese alloy series. Usually because 3003 aluminum disc contains aluminum and manganese elements, this 3003 aluminum disc product is also commonly called rust-proof aluminum plate or rust-proof aluminum skin. However, the specific gravity of 3003 aluminum disc is larger than that of conventional 1060 aluminum plate.

Features of 3003 aluminum disc:

1. Excellent anti-rust performance.
2. Good forming performance, high corrosion resistance, good weldability and conductivity, and higher strength than 1100.
3. Smooth surface, good plasticity and compression resistance.
4. Power battery shell plate, with shock resistance, not easy to break and leak, can meet the requirements of power battery shell for strength and rigidity.

3003 Aluminum Circle Specifications

Alloy	Temper	Thickness	Width	Application
3003	O,H12,H14,H16,H18,H19,H22,H24,H26,H28,H32,H34,H36,H38	0.2-4.5	300-1600	Automotive battery housings, cookware, food storage, cans on transport equipment, warehouses, sheet metal pressure vessels and pipes.

Chemical composition (%)

Alloy	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Other:Each	Other:Total	Al
3003	0.6	0.7	0.05-0.2	1.0-1.5	-	-	0.1	-	0.05	0.15	remainder

Mechanical properties of 3003 aluminum disc

Tensile strength σb (MPa) )	Conditional yield strength σ0.2 (MPa) )	Melting point	Hardness	Density	Elongation
120-160	≥85	650-680	about 10% higher than 1100	2.72	1-50