AL 5754 Mechanical Properties

5754 aluminum alloy is a typical Al-Mg alloy, containing 2.6-3.6% magnesium. The commonly used temper of the material includes 5754 H111 and 5754 H22, H12, H14, H114, etc. AL 5754 mechanical properties has high strength, excellent resistance to atmospheric and marine corrosion, excellent weldability, and is suitable for anodizing protection. The aluminum 5754 alloy is widely used in automotive body panels and frames, railways, ships (plates), power, transportation tanks, chemical, food, forging, and other industrial fields. Before being used in the automotive and aerospace industries, this aluminum alloy must undergo anodizing treatment to achieve high microhardness.

The aluminium 5754 mechanical properties:

Alloy grade: aluminum alloy grade and temper 5754-O

Thickness: ±0.05

Tensile strength Rm/Mpa: 190-240

Yield strength Rp0.2/Mpa: 80

Elongation/%: 12

Hardness/ HBWα38

Grain size: First level

Physical properties of aluminium 5754:

Aluminum alloy grade and temper 5754-O

Coefficient of thermal expansion (20-100℃): 23.7 μm/m·k

Melting range (℃): 602-646

Conductivity 20℃ (68℉) (%IACS): 34

Resistivity 20℃ (68℉) Ωmm2/m: 0.051

Density (20℃) (g/cm3): 2.73

AL 5754 mechanical properties have the highest strength, corrosion resistance, and good weldability among non-heat-treatable aluminum plates. Its surface processing quality is outstanding and can produce various different textures. Mechanical processes such as brushing, coating, sandblasting, grinding, polishing, and other applications where this alloy can be easily used, yield highly satisfactory results.