5052 5083 Anodized Aluminum Sheet Description
5052 aluminum sheet (Al-Mg alloy)
Magnesium content 2.2-2.8%, low proportion of silicon and iron impurities;
Tensile strength 170-305 MPa, elongation ≥12%, suitable for stamping, bending and other forming processes.
Surface hardness HV 250-300 after anodizing, oxide film thickness 10-25μm.
5083 aluminum sheet (Al-Mg-Mn alloy)
Magnesium content 4.0-4.9%, adding manganese to improve corrosion resistance
Tensile strength 275-345 MPa, yield strength significantly higher than 5052, but cold processing is more difficult;
Anodizing requires alkaline electrolytic pretreatment, oxide film thickness 15-30μm, 5083 aluminum mirror sheet mirror reflectivity ＞85%.
Process adaptability
5052 anode plates are suitable for conventional anodizing (sulfuric acid electrolyte), with low cost and no need for complex pretreatment;
5083 anodized aluminum plate welding requires 5356 welding wire and T6 heat treatment to maintain weld strength > 90%.
| Property | 5052 Anodized Aluminum Sheet | 5083 Anodized Aluminum Sheet | Unit |
|---|---|---|---|
| Alloy | 5052 | 5083 | |
| Temper | O, H32, H34, H36, H38 | O, H111, H112, H116, H321, H32, H34, H36, H38 | |
| Thickness Range | 0.2 – 6.0 | 0.5 – 150 | mm |
| Width Range | 10 – 1800 | 500 – 4300 | mm |
| Length Range | Customizable | Up to 6000 | mm |
| Surface Finish | Anodized, Brushed, Mirror, Coated | Anodized, Brushed, Mirror, Coated | |
| Anodic Film Thickness | 3 – 60 | 3 – 60 | μm |
| Tensile Strength | 210 – 290 | 275 – 350 | MPa |
| Yield Strength | 145 – 195 | 125 – 200 | MPa |
| Elongation | 10 – 20 | 10 – 12 | % |
| Density | 2.68 | 2.66 | g/cm³ |
| Melting Point | 605 – 650 | 570 – 640 | °C |
| Thermal Conductivity | 138 – 150 | 121 – 138 | W/(m·K) |
| Standards | ASTM B209, GB/T 3880 | ASTM B209, ASTM B928, MIL DTL-46027, QQ-A-250/6 | |
| Applications | Architectural, electronic enclosures, automotive parts | Marine, pressure vessels, defense armor |
About Us
In the past 18 years, GNEE with a strong technical team and service team, we have accumulated rich experience in designing and producing various stainless steel customized products.
As a comprehensive supplier of aluminum products for the global market, we enjoy a high reputation in the global aluminum industry. We have provided our high-quality customized products as well as professional services to more than 3,000 customers from more than 100 countries.
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