5754 Aluminum Alloy Plate

5754 aluminum alloy has the characteristics of medium strength, good corrosion resistance, weldability and easy processing and forming. It is a typical alloy in the Al-Mg series alloy. In foreign countries, 5754 aluminum alloy sheets with different heat treatment conditions are the main materials used in the automobile manufacturing industry (car doors, molds, seals) and canning industries. 5754 aluminum plates are widely used in welding structures, storage tanks, pressure vessels, ship structures and offshore facilities, transportation tanks, and those requiring excellent processing performance, excellent corrosion resistance, high fatigue strength, high weldability and medium static strength occasion.

5754 aluminium alloy is an alloy in the wrought aluminium -magnesium family (5000 or 5xxx series). It is closely related to the alloys 5154 and 5454 (Aluminum Association designations that only differ in the second digit are variations on the same alloy). Of the three 5x54 alloys, 5754 is the least alloyed (highest composition % of aluminium), but only by a small amount. It is used in similar applications. As a wrought alloy, it can be formed by rolling, extrusion, and forging, but not casting. It can be cold worked to produce tempers with a higher strength but a lower ductility.

Chemical Composition:

Chemical Element	Weight %
Manganese (Mn)	0.0 - 0.50
Iron (Fe)	0.0 - 0.40
Magnesium (Mg)	2.60 - 3.60
Silicon (Si)	0.0 - 0.40
Chromium (Cr)	0.0 - 0.30
Copper (Cu)	0.0 - 0.10
Manganese + Chromium (Mn+Cr)	0.10 - 0.60
Other (Each)	0.0 - 0.05
Others (Total)	0.0 - 0.15
Titanium (Ti)	0.0 - 0.15
Zinc (Zn)	0.0 - 0.20
Aluminium (Al)	Balance

Physical Properties:

Physical Property	Value
Density	2.66 g/cm³
Melting Point	600 °C
Thermal Expansion	24 x10^-6 /K
Modulus of Elasticity	68 GPa
Thermal Conductivity	147 W/m.K
Electrical Resistivity	0.049 x10^-6 Ω .m

Mechanical Properties at different temper:

Temper	Tensile Strength MPa	Yield Strength MPa	% Elongation at 50mm	Brinell Hardness
5754-H111	160-200	60	16	44
5754-H114	190-260	80	12	52
5754-H22	220-270	130	7	63
5754-H24	240-280	160	6	70
5754-H26	265-305	190	4	78