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Aluminum brazing aluminum strip is generally divided into two layers or three layers of composite materials, with a thickness of 0.07-0.2, usually supplied in tape, mainly used for fins of car radiators and car air-conditioning radiators; thickness is 0.21-- 4mm plates are mainly used for plate radiators such as chemicals and oxygen generators.
Chalco Aluminum could provide automobile clad materials with high strength, good corrosion resistance and brazing performance, used for automobile water tank, heat exchanger, battery cooling plate and other parts. Products type could be divided into fin, tube and plate.
Features of 4343 3003 7072 aluminum clad brazing coil strip for fin tube plate:
1. The cladding thickness is uniform.2. Good stamping and forming.3. It can resist high temperature creep and good collapse resistance.4. Good corrosion resistance.
Products |
Alloy |
Fin |
4343/3003/4343 |
Tube |
4343/3003/7072 |
Plate |
4343/3003 |
Types |
Alloy |
Temper |
Thickness mm |
Tension strength MPa |
Yield strength MPa |
Elongation A50mm % |
Fin |
4343/3003/4343 |
H16 |
0.05-0.10 |
170-190 |
≥135 |
≥1.0 |
Tube |
4343/3003/7072 |
H14 |
0.25-0.34 |
145-185 |
≥125 |
≥2.0 |
Plate |
4343/3003 |
O |
1.2-1.8 |
110-130 |
45--65 |
≥25 |