1370 Aluminium alloy is primarily aluminium (≥99.7%) alloyed with small amounts of boron, chromium, copper, gallium, iron, magnesium, manganese, silicon, vanadium and zinc. ElementWeight PercentageAluminium≥ 99.70 %Boron≤ 0.02 %Chromium≤ 0.01 %Copper≤ 0.02 %Gallium≤ 0.03 %Iron≤ 0.25 %Magnesium≤ 0.02 %Manganese≤ 0.01 %Other, each≤ 0.02 %Other, total≤ 0.10 %Silicon≤ 0.10 %V+Ti≥ 0.02 %Zinc≤ 0.04 %
Properties of Aluminium alloy Properties ValueDensity 2.70 g/ccTensile Strength, Ultimate 83.0 MPaTensile Strength, Yield 28.0 MPaElongation at Break 28 %Modulus of Elasticity 68.9 GPaElectrical Resistivity 0.00000280 ohm-cmThermal Conductivity 234 W/m-K
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