Features

• Excellent Corrosion Resistance

3105 aluminum provides excellent resistance to moisture and atmospheric corrosion, making it suitable for outdoor and long-term applications.

• Good Formability

It offers excellent deep drawing, stamping, and spinning performance for manufacturing complex-shaped products.

• Good Strength

Higher strength than pure aluminum grades while maintaining lightweight characteristics and good processing performance.

• Excellent Surface Quality

Smooth and uniform surface suitable for anodizing, painting, coating, and decorative finishing.

• Good Weldability

Provides reliable welding performance and easy fabrication.

Specifications

Item	Specification
Alloy	3105 Aluminum
Chemical Composition (%)	Al Balance, Mn 0.30–0.80, Mg 0.20–0.80, Cu ≤0.30, Si ≤0.60, Fe ≤0.70, Zn ≤0.40, Other Elements (Each) ≤0.05, Other Elements (Total) ≤0.15
Temper	O, H12, H14, H16, H18, H22, H24
Thickness	0.3 mm – 10 mm
Diameter	50 mm – 1500 mm (Customized Available)
Surface Finish	Mill Finish / Bright Finish / Mirror Finish / Anodized Finish
Edge	Mill Edge / Trim Edge / Smooth Punched Edge
Processing Method	Punching / Stamping / Deep Drawing / Spinning
Standard	ASTM B209 / EN AW-3105 / JIS H4000

Typical Mechanical Properties

Property	3105-O
Tensile Strength	95–140 MPa
Yield Strength	≥35 MPa
Elongation	≥20%
Hardness (Approx.)	30–45 HB
Density	2.72 g/cm³
Electrical Conductivity	Approx. 40% IACS
Melting Point	Approx. 630–655°C

Applications

• Lighting Industry

Lamp reflectors, LED housings, lighting covers, and decorative lighting components.

• Food Packaging & Containers

Food containers, aluminum lids, packaging components, and other food-contact products.

• Cookware Manufacturing

Pots, pans, cookware bodies, and deep-drawn kitchen products.

• Industrial Manufacturing

Deep drawn parts, stamped components, mechanical parts, and customized industrial products.