Brazed Alloy 4045/3003 With Aluminum Heat Exchanger Foil Manufacture For Air Cooling
Quick Details :
1 , Core Alloy: 1060, 3003, 5052 etc
2 , Cladding alloy: 4343, 4045, 7072, 5052 etc
3 , Cladding rate: 4%-18%
4 , Thickness: 0.05-0.2mm
5 , Width: 12 - 1250mm (max)
6 , Temper: HO, H14 , H16 etc
7 , I. D.: 150mm, 200mm, 300mm, 400mm, 500mm
8 , Normal O. D.: 900-1450mmm
9 , Other sizes is available according to customer's request
Description of our production
Chemical composition of core material,cladding material about aluminum alloy and composite-material for welding heat exchanger
Core Material
| Alloy | Si | Fe | Cu | Mn | Mg | Zn | Zr | Ti | code |
| 3003 | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 | － | 0.1 | 0.05 | 0.03 | 1 |
Cladding Material
| Alloy | Si | Fe | Cu | Mn | Mg | Zn | Zr | Ti | code |
| 4343 | 6.8-8.2 | 0.8 | 0.25 | 0.1 | － | 0.2 | － | 0.05 | 1 |
Main mechanical of aluminum alloy and composite-material for welding heat exchanger
| temper | Tensile Strength Rm(MPa) | Yield Strength Rp0.2(Mpa) | Extend Ratio A50(%) |
| O | 95-135* | ≥35* | ≥15* |
| H14 | 140-185 | ≥125 | ≥1.5 |
| H24 | 140-185 | ≥125 | ≥3.0 |
| H16 | 185-225 | ≥160 | ≥1.0 |
| H18 | ≥185 | - | ≥0.5 |
Remark:“*”in the above file means the tensile strength will be 120-150Mpa,yield strength will be ≥45Mpa,and elongation will be ≥20% if the material of TR-050,TR-150,TR-151,TR-156 etc. with temper O contain Cu..
Additional: We can produce special specification according to customer’s request.
Our advantage
1 . Since 1988, we have rich experience in this industry in China;
2 . Good reputation in Aluminum and Copper Areas;
3 . We start our productions from aluminum ingot,so we can control the quality as well;
4 . We have our own development department for new material research;
5 . Excellent experience and cooperation with big client in the world;
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