Chemical composition Al: aluminum allowance Si Si: 0.20 ~ 0.60 Copper Cu: 0.10 Magnesium Mg: 0.45 ~ 0.9 Zinc and zinc: 0.10 Manganese Mn: 0.10 Ti Ti: 0.10 Chromium Cr: 0.10 Iron Fe: 0.35 Individual: a total of 0.05:0.15 Mechanical properties of Tensile strength of sigma b (MPa) : 130 ~ 230 6063 the ultimate tensile strength of 124 MPa Tensile yield strength 55.2 MPa Elongation 25.0% Elastic coefficient 68.9 GPa The bending ultimate Strength of 228 MPa Bearing Yield Strength 103 MPa Poisson's ratio of 0.330 Fatigue strength of 62.1 MPa Solid solution temperature: 520 ℃ Annealing temperature: 415 ℃ x (2-3) h at 28 ℃ / h cooling speed from 415 ℃ to 260 ℃. Melting temperature: 615 ~ 655 ℃. Specific heat capacity: 900 Heat treatment process: Process fine ...

Specifications 1.Competitive price and excellent quality 2.Timely shippment and delivery 3.Long-term and stable supply 4. manufacture Chemical Composition: al Weight: 20/25kg   Al (Min): 99%-99.9% Appearance: silvery white Aluminum ingot for remelting is produced by molten salt electrolysis method using alumina and cryolite. Products meet the national standard GB/T1196-2002.  2)Specifications : Grade Chemical Composition   % Al≥ impurities ≤ Si Fe Cu Ga Mg Zn Mn others Sum Al99.9 99.90 0.50 0.07 0.005 0.02 0.01 0.025 - 0.010 0.10 Al99.85 99.85 0.80 0.12 0.005 0.03 0.02 0.030 - 0.015 0.15 Al99.7 99.70 0.10 0.20 0.010 0.03 0.02 0.030 - 0.030 0.30 Al99.6 99.60 ...