Aluminium vs. Stainless Steel: Which One Should You Use?
Choosing between aluminium and stainless steel often depends on specific project needs. While both metals offer excellent durability and corrosion resistance, they differ significantly in other performance parameters.
Comparison Table
| Feature | Aluminium | Stainless Steel |
|---|---|---|
| Weight | Light (1/3 weight of steel) | Heavier |
| Strength | Medium | High |
| Corrosion Resistance | Good (oxidation layer) | Excellent (Cr layer) |
| Cost | Lower | Higher |
| Welding | Easier | More complex |
| Recyclability | Excellent | Excellent |
Use Cases
Aluminium: Aerospace, automotive, building facades.
Stainless Steel: Kitchens, pipelines, marine hardware.
Both materials are valuable in modern manufacturing—what matters is selecting the right one for your specific use case.