Standard
| 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) |
