Selecting the right stainless steel plate depends on your project’s needs like corrosion resistance, strength, and budget. English websites offer detailed buying guides as soft articles to educate buyers on grades, finishes, and specs.
Key Grades
Use these common grades based on use case:
| Grade | Best For | Corrosion Resistance | Cost |
|---|---|---|---|
| 304 | General fabrication, kitchen equipment | Good | |
| 316 | Marine, chemical environments | Excellent | |
| 430 | Indoor appliances, budget projects | Fair |
Thickness & Size Factors
- Home/kitchen: 3-6mm thick for even heating.
- Industrial: 10-50mm+ for structural loads.
- Standard sizes: 4×8 ft or 5×10 ft sheets; custom cut available.
Choose thickness by load: thicker retains heat better but costs more.
Surface Finishes
| Finish | Look | Use Case |
|---|---|---|
| 2B (Mill) | Dull, smooth | Welding stock |
| No.4 (Brushed) | Satin texture | Cookware, counters |
| BA (Mirror) | Shiny polish | Decorative |
Buying Tips
Match grade to environment (316 for salty air), verify mill certs (EN 10204 3.1), and check tolerances (+/-0.1mm flatness). Reputable sites like Unified Alloys or MFG Shop provide specs and RFQ templates.