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Office Hrs: Today 9.00am to 6.00pm
1. Alloy: 7075
2. Thickness: 1-500mm, Width: up to 3800mm
3. Standard: GB/T, ASTM, EN standard qualified
4. Surface Protection: Paper interleaved, PE/PVC filming
5. Surface Finish: Mill Finish, color coated, stucco embossed, etc
6. Payment: T/T, L/C, OA, etc
7075 aluminum sheet belongs to Al-Zn-Mg-Cu superduralumin, which is a cold-treated forging alloy with high strength and hardness, far better than soft steel.
Due to the fine grain structure inside 7075 aluminum alloy, it has excellent deep drilling performance, enhanced wear resistance of tools, good mechanical properties and anode reaction. It is one of the most potential alloys for commercial use.
Alloy | Temper | Dimension | Surface Finish & Custom Service | Surface Protection |
7075 | O,T3,T4,T451,T42,T6,T651,T62 | Thickness: 150mm Width: 500mm–3000mm Length:1000mm–12000mm Standard width and length: 1000x2000mm, 1250x2500mm, 1500x3000mm, 1219x2438mm, 1524x3048mm | Mill Finish, Bright Finish, Paper Interleaved, One Side Film, Both Sides Film. | Paper interleaved, PE filming (if specified) |
Solderability | Weldability-Gas | Weldability-Arc | Weldability-resistant | Brazability | Workability-Cold | Machinability |
Excellent | Excellent | Excellent | Excellent | Excellent | Very Good | Good |
Element | % present | |||||
Manganese (Mn) | 0.3 | |||||
Iron (Fe) | 0.5 | |||||
Copper (Cu) | 1.2-2.0 | |||||
Magnesium (Mg) | 2.1-2.9 | |||||
Silicon (Si) | 0.4 | |||||
Zinc (Zn) | 5.1-6.1 | |||||
Chromium(Cr) | 0.18-0.28 | |||||
Titanium (Ti) | 0.2 | |||||
Aluminum (AI) | 87.32-90.02 |
Property | Value | |||||
Yield Strength | 275 MPa | |||||
Tensile Strength | 175-360 MPa | |||||
Elongation% | 25% | |||||
Hardness | 29 HV |
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