Clad strip/Fin/Thick strip/plates
I. D.: 150 200 250 300 400 500mm
O. D.：2000mm
Coil: thick 0.04~4.0mm, width 8~1500mm
Sheet: thick 0.4~4.0mm，width 450~1500mm
Clad ratio: 4% up to 30%
Nos. of clad layer: Single layer, double layers, multi-layers
Tolerance of clad ratio:
Cladding thickness of 4~6%:±1.5%
Cladding thickness of 6~12%:±2%
Cladding thickness of 12~16%:±2.5%
Cladding thickness of 16~20%:±3%
Cladding thickness of 20~30%:±4%
Processing: Forming Slitting Stamping Slitting
Core material:
| Alloy No. |
Si |
Fe |
Cu |
Mn |
Mg |
Zn |
Zr |
Ti |
| 3003 |
0.6 |
0.7 |
0.05-0.2 |
1.0-1.5 |
- |
0.1 |
- |
- |
| 3003+1%Zn |
0.6 |
0.7 |
0.05-0.2 |
1.0-1.5 |
- |
0.5-1.5 |
- |
- |
| 3003+1.5%Zn |
0.6 |
0.7 |
0.05-0.2 |
1.0-1.5 |
- |
1.0-2.0 |
- |
- |
| 3003+1.5%Zn+Zr |
0.65~1.0 |
0.4 |
0.05 |
1.4-1.8 |
0.03 |
1.3-1.7 |
0.05-0.2 |
- |
| 3003+0.5%Cu |
0.6 |
0.7 |
0.3-0.7 |
1.0-1.5 |
- |
0.1 |
- |
- |
| 3005 |
0.6 |
0.7 |
0.2-0.4 |
1.0-1.5 |
- |
0.25 |
- |
- |
Clad Alloy
| Alloy Grade |
Si |
Fe |
Cu |
Mn |
Mg |
Zn |
Zr |
Ti |
| 4343 |
6.8-8.2 |
0.8 |
0.25 |
0.1 |
- |
0.2 |
- |
- |
| 4343+1%Zn |
6.8-8.2 |
0.8 |
0.25 |
0.1 |
- |
0.5-1.5 |
- |
- |
| 4045 |
9.0-11.0 |
0.8 |
0.3 |
0.05 |
0.05 |
0.1 |
- |
0.2 |
| 4045+1%Zn |
9.0-11.0 |
0.8 |
0.3 |
0.05 |
0.05 |
0.5-1.5 |
- |
0.2 |
| 4004 |
9.0-11.0 |
0.8 |
0.25 |
0.1 |
1.0-2.0 |
0.2 |
- |
- |
| 7072 |
|
|
0.1 |
0.1 |
0.1 |
0.8-1.3 |
- |
- |
| 5005 |
0.3 |
0.7 |
0.2 |
0.2 |
0.5-1.1 |
0.5-1.0 |
- |
- |
Applications of aluminum coil:
1) Condensers
2) Evaporators
3) Oil coolers
4) Heater cores
5) Refrigerator
6) Air conditioner
5)Electrical Vehicle battery cooling
