DC/CC Aluminium Circle for cookware (1050, 1060, 1200, 3003)
Specification of aluminum circle
1. deep drawing quality, good spinning quality, excellent forming and anodizing, no four ears;
2. Excellent reflectivity, good for Polishing;
3. Good anodized quality, suitable for hard anodizing and enameling;
4. Clean surface and smooth edge, hot rolled quality, fine grains and after deep drawing no looper lines;
5. Excellent pearl color anodizing..
Chemical Properties
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Ni |
Zn |
Ca |
V |
Ti |
Other |
Min.A1 |
1050 |
0.25 |
0.4 |
0.05 |
0.05 |
0.05 |
- |
- |
0.05 |
- |
0.05 |
0.03 |
0.03 |
99.5 |
1060 |
0.25 |
0.35 |
0.05 |
0.03 |
0.03 |
- |
- |
0.05 |
- |
0.05 |
0.03 |
0.03 |
99.6 |
1070 |
0.25 |
0.25 |
0.04 |
0.03 |
0.03 |
- |
- |
0.04 |
- |
0.05 |
0.03 |
0.03 |
99.7 |
1100 |
0.95 |
0.05-0.2 |
0.05 |
- |
- |
- |
0.1 |
- |
- |
- |
0.05 |
99 |
1200 |
1.00 |
0.05 |
0.05 |
- |
- |
- |
0.1 |
- |
- |
0.05 |
0.05 |
99 |
3003 |
0.6 |
0.7 |
0.05-0.2 |
1.0-1.5 |
- |
- |
- |
0.1 |
- |
- |
- |
0.15 |
Remainder |
3004 |
0.3 |
0.7 |
0.25 |
1.0-1.5 |
0.8-1.3 |
- |
- |
0.25 |
- |
- |
- |
0.15 |
Remainder |
Surface quality of aluminum circle |
Free from scratches, pit marks, rolling bands |
Applicable standards |
ASTM - B - 209M, Aluminium association _ aluminium standards and data, Hindalco manufacturing limits (as applicable). |
Packing |
The circles are packed in boxes or pallets with interleave paper, polythene, foam / thermocol. Pallets and boxes are strapped with hoop iron and clips. Silica gel packets are placed in the boxes for moisture protection. |