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    Aluminum alloy construction profiles: base materials
    Standards & performance
    Standards & performance
    Extruding forming
    Alloy grade and status: 6063-T5 6063A-T5
    National standards of implementation: GB5237.1-6-2008
    Cast ingot status: Nonferrous metal industrial standard YS/T67
    Chemical compositions:GB/T3190
    Sizes and allowable deviation: GB 5237.1-2008 high precision level
    Mechanical property of the aluminum alloy profiles at room temperature
    Alloy grade
    Status of supplies
    Wall thickness (mm)
    Stretching performance
    Hardness
    Tensile strength Rm)N/mm2
    Regulated disproportional tensile strength(Rp0.2)N/mm2
    Elongation(%)
    Pattern thickness(mm)
    Vickers hardness(Hv)
    Webster hardness(Hw)
    Not less than
    6063
    T5
    All
    160
    110
    8
    0.8
    58
    8
    T6
    All
    205
    180
    8
    -
    -
    -
    6063A
    T5
    ≤10
    205
    160
    5
    0.8
    65
    10
    T6
    ≤10
    205
    190
    5
    -
    -
    -
    Chemical compositions of aluminum alloy
    Trademark
    Si
    Mg
    Fe
    Cu
    Mn
    Zn
    Cr
    Ti
    Other impurities
    Al
    Individual
    Total
    6063
    0.2-0.6
    0.45-0.9
    ≤0.35
    ≤0.1
    ≤0.1
    ≤0.1
    ≤0.1
    ≤0.1
    ≤0.05
    ≤0.15
    Surplus
    6063A
    0.3-0.6
    0.6-0.9
    0.15-0.35
    ≤0.1
    ≤0.15
    ≤0.15
    ≤0.05
    ≤0.1
    ≤0.05
    ≤0.15
    Surplus
    Anodic oxidized colored profiles
    Standards & Performance
    National standards of implementation: GB 2537.2-2008
    Alloy grade and status: 6063-T5
    Cast ingot status: non-ferrous metal industrial standard YS/T67
    Chemical compositions: GB/T3190-1996
    Sizes and allowable deviation: GB 5237.1-2008 high precision level
    Grade of oxide film: AA10, AA15, AA20, AA25
    Sealing quality: chromic acid and phosphoric acid tests with loss not more than 30mg/dm2
    Type of surface: matte, sand surface, polished surface
    Color: silver white, bronze, champagne, black, titanium gold
    Powder electrostatic sprayed profiles
    Standards & Performance
    National standards of implementation: GB 2537.2-2008
    Alloy grade and status: 6063-T5
    Cast ingot status: non-ferrous metal industrial standard YS/T67
    Chemical compositions: GB/T3190-1996
    Sizes and allowable deviation: GB 5237.1-2008 high precision level
    Thickness of painted film :≥40μm~≤120μm, average≥60μm
    Indentation hardness: coating indentation resistance≥80
    Type of surface: matte, sand surface, polished surface
    Color: Any RAL color for options (over 200 colors)

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