| Attribute | Value |
|---|---|
| Type | Aluminum plate |
| Alloy | 5052 |
| Temper | H32 |
| Surface | PVC film protection |
| Application | Automotive access door |
| Trade Terms | FOB CIF CNF EXW |
5052 is a non-heat-treatable aluminum-magnesium alloy (5xxx series) known for its excellent corrosion resistance, good formability, and weldability. It's widely used in marine, automotive, construction, and electronic applications.
Primary: Al (balance) + Mg (2.2-2.8%) + Cr (0.15-0.35%)
Low Cu/Fe content provides superior corrosion resistance compared to copper-containing alloys (e.g., 2024).
| Alloy | Pros | Cons | Best For |
|---|---|---|---|
| 5052 | Corrosion/weld/cost balance | Lower strength than 6xxx/7xxx | High-volume access panels |
| 6061 | Higher strength (T6) | Requires heat treatment | Structural parts (non-door) |
| 3003 | Lower cost, more ductile | Low strength (dents easily) | Interior trim |
| 7075 | Ultra-high strength | Poor corrosion resistance | Racing/military vehicles |
Strength: 7075 > 6061 > 5052 > 3003
Corrosion Resistance: 5052 ≈ 3003 > 6061 > 7075
Cost: 7075 > 6061 > 5052 > 3003
Manufacturing Process: Bending, Welding
Specification: 800x1200mm, 42kg
Aluminum-made alloy plate is much lighter than iron, with good corrosion resistance while maintaining the same safety and crashworthiness as before, resulting in economic fuel consumption and minimum CO2 discharge.