Aluminum Engineering machinery fin
Author:Frank Time:2023-05-17
＊Perfect surface condition and tolerance control
＊Good consistency for any fin mill
＊Excellent collapse resistance and strength after brazing
| Performance index of engineering machinery 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 | |
|
3003 (inner fin) |
H12 | 0.2~0.3 | ±0.007 | None | 120~160 | ≥85 | 2 | |
|
3003 (external fin) |
H14 | 0.1~0.15 | ±0.005 | None | 150~200 | ≥120 | 1 | |
| Performance index of engineering machinery board material | ||||||||
|
Alloy |
Temper |
Thickness (mm) |
Tolerance (mm) |
Clad rate(%) |
Mechanical property |
|||
|
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation Min.(%) |
||||||
| 4104/3003/4104 | H14 |
0.6~0.8 1.2~1.5 |
±0.02 ±0.03 |
13~17 8~12 |
150~200 | ≥120 | 3 | |
| 4104/SA-5/4104 | H14 |
0.6~0.8 1.2~1.5 |
±0.02 ±0.03 |
13~17 8~12 |
160~210 | ≥130 | 3 | |
| 4104/SA-7/4104 | H14 |
0.6~0.8 1.2~1.5 |
±0.02 ±0.03 |
13~17 8~12 |
170~220 | ≥140 | 3 | |
|
＊4104 can be replaced by 4343/4047/4343/4004etc, according to customer’s requirement. ＊Alloy、specification and mechanical property can be customized according to different requirement. |
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