3103 High Strength Aluminum Sheet Plate Mill Finish For Automotive Industry

Aluminum sheet plate 3103 commercial aluminum oil gas automotive industry

Description:
Aluminium alloy 3103 is a commercial aluminium which has similar properities to 3003. 3103 aluminum alloy sheet is so versatile that it is widely used in he aerospace, oil and gas industry and automotive sector amongst others due to its good resistance to atmospheric corrosion and excellent mechanical properties. 3103 aluminum alloy has improved mechanical properties over 1000 series aluminium alloys, especially at elevated working temperatures. This feature widens the use of the alloy as a construction cladding material. 3103 aluminum alloy is offered by sheet and plate.

Key Features:

1. Similar properities as 3003 

2. Medium strength with good resistance to atmospheric corrosion

3. Very good weldability.

Chemical composition (weight %)

Mechanical Properities 3103 H14 aluminum sheet plate

Tensile Strength: min 140 MPa

Elongation: min A50 mm 8%  

Shear Strength: 90 MPa

Proof Stress: min 110 Mpa

Hardness Vickers: 46 HV

Physical Properities 3103 H14 aluminum sheet plate

Density: 2.73 g/cm³

Melting Point: 655°C

Thermal Expansion: 23.1 x10-6 /K

Modulus of Elasticity: 69.5 GPa

Thermal Conductivity: 160 W/m.K

Electricity Resistivity: 42% IACS

Typical Applications:

• Corrugated aluminum roofing
• Cooking utensils & kitchen equipment
• Heat exchangers
• Heating & cooling systems
• Aircraft & military components
• Vehicle radiators
• Air conditioning evaporators