Aluminium Circle /wafer for civil pan/pot/kettle cookware etc.
Alloy: 1100, 1200, 1050, 1060, 1070, 3003 etc.
Thcikness(mm): 0.1-6.0;
Diameter(mm): 50-1500
To guanrantee its non-stick properties
The flatness standard will strictly follow the table below:
Alloy: 1100, 1200, 1050, 1060, 1070, 3003 etc.
Thcikness(mm): 0.1-6.0;
Diameter(mm): 50-1500
To guanrantee its non-stick properties
The flatness standard will strictly follow the table below:
| thickness/mm |
Total unflatness d/D |
Partial unflatness (R> 300mm) d/R |
| > 0.2~0.5 | negotiable | |
| > 0.5~3.0 | ≤ 0.5% | ≤ 0.4% |
| > 3.0~6.0 | ≤ 0.4% | ≤ 0.35% |
| > 6.0~12.0 | ≤ 0.4% | ≤ 0.3% |
| > 12~50 | ≤ 0.4% | — — |
| > 50~150 | ≤ 0.3% | — — |
| Note: D is the diameter of circle, R is random chord, d is the wave height | ||