Standard

Aluminum alloy construction profiles: base materials
Standards & performanceStandards & performance
Extruding formingAlloy grade and status: 6063-T5 6063A-T5
National standards of implementation: GB5237.1-6-2008Cast ingot status: Nonferrous metal industrial standard YS/T67
Chemical compositions:GB/T3190Sizes and allowable deviation: GB 5237.1-2008 high precision level
Mechanical property of the aluminum alloy profiles at room temperature
Alloy gradeStatus of suppliesWall thickness (mm)Stretching performanceHardness
Tensile strength Rm)N/mm2Regulated disproportional tensile strength(Rp0.2)N/mm2Elongation(%)Pattern thickness(mm)Vickers hardness(Hv)Webster hardness(Hw)
Not less than
6063T5All16011080.8588
T6All2051808---
6063AT5≤1020516050.86510
T6≤102051905---
Chemical compositions of aluminum alloy
TrademarkSiMgFeCuMnZnCrTiOther impuritiesAl
IndividualTotal
60630.2-0.60.45-0.9≤0.35≤0.1≤0.1≤0.1≤0.1≤0.1≤0.05≤0.15Surplus
6063A0.3-0.60.6-0.90.15-0.35≤0.1≤0.15≤0.15≤0.05≤0.1≤0.05≤0.15Surplus
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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