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4343/3003/4045 aluminum strip/coil for heat exchanger/fin board
*Various specifications for fin and plate
*Perfect strength after brazing
*Various specifications for fin and plate
*Perfect strength after brazing
| Performance index of oil cooler fin material | ||||||||
| Alloy |
Temper |
Thickness (mm) |
Tolerance (mm) |
Clad rate (%) |
Mechanical property | |||
| Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation Min.(%) |
||||||
| 3003 (inner fin) |
O | 0.2~0.3 | ±0.007 | None | 100~150 | ≥45 | 15 | |
| 6951 (inner fin) |
O | 0.2~0.3 | ±0.007 | None | 115~165 | ≥50 | 15 | |
| 3003 (external fin) |
H14 | 0.1~0.15 | ±0.005 | None | 150~200 | ≥120 | 1 | |
| Performance index of oil cooler board material | ||||||||
| Alloy |
Temper |
Thickness (mm) |
Tolerance (mm) |
Clad rate (%) |
Mechanical property |
|||
| Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation Min.(%) |
||||||
| 4045/3003/ 4045 |
O | 0.5~8.3 | ±0.02 | 15~20 10~15 |
100~150 | ≥45 | 25 | |
| 4045/SA-5/ 4045 |
O | 0.5~8.3 | ±0.02 | 15~20 10~15 |
110~160 | ≥50 | 25 | |
| 4045/SA-7/ 4045 |
O | 0.5~8.3 | ±0.02 | 15~20 10~15 |
120~170 | ≥55 | 25 | |
| 4104/3003/ 4104 |
O | 0.5~8.3 | ±0.02 | 15~20 10~15 |
100~150 | ≥45 | 25 | |
| 4104/SA-5/ 4104 |
O | 0.5~8.3 | ±0.02 | 15~20 10~15 |
110~160 | ≥50 | 25 | |
| 4104/SA-7/ 4104 |
O | 0.5~8.3 | ±0.02 | 15~20 10~15 |
120~170 | ≥55 | 25 | |
|
*4045 can be replaced by 4343/4047etc, 4104 is used in vacuum brazing, can be replaced by 4004 , according to customer's requirement. *Alloy,specification and mechanical property can be customized according to different requirement. | ||||||||