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Aluminum Cladding Sheet Coil

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Manufacturer 4343/3003 /4343 h14 h16 aluminum foil fin/sheet for condenser fin

Specification Range

4343/3003/4343 is a kind of Three-layer aluminum alloy composite foil which is the most widely used aluminum-heat transfer material. It is the basic material for the preparation of automotive engine radiator, air conditioning condenser, intercooler and other heat exchangers. The outer 4343 subeutectic aluminum-silicon alloy is the brazing material connecting the fluid pipe to the heat fin, while the inner 3003 aluminum-manganese alloy is the bearing part of the heat fin.


Place of Origin:China
Brand Name:Hengjia
Model Number:4343/3003/4343
Temper:O, H14, H16, H18, H22, H24 , etc
Thickness :0.4-5.0mm
Delivery Time:7 Days

Core Alloy: 3003

Cladding Alloy: 4343 

Thickness: 1.0mm-3.0mm 


Clad Rate: 8%-12% per side or customer requested

Application: the material widely used for manufactuer radiators, condensers, evaporators,heat exchanger, intercoolers, engine oil coolers etc.

Min Order: 3 ton per size as trial 

Delivery Time: within 15-25days after receipt of your deposit 

Packing : export standard wooden box or pallet

Clad Aluminum Alloy Plates, Strips for Brazing, which are widely used in brazed heat exchangers, electronics, automotive engineering, thermal engineering, and machinery engineering and etc.

Technical standard

Relevant product catalog:

Aluminum clading productsAluminum alloyTemperThickness (MM)Widith (MM)lengthApplication
                                                                                  Aluminum composite sheet4104/3003/4104H14/H16 0.4-5.0 16-1240customizedVacuum brazing and plate fine radiator
Aluminum clading foil4343/3003/4343H14/H160.07-0.316-1240COILWater tank, intercooler.conderser oil cooler,radiator, generator, heater
Rust-proof aluminum sheet3003O/H140.4-5.016-1240                                         COIL
Rust-proof aluminum strip and foil3003H14/H160.07-0.316-1240                                         COIL
                                         Alumium clading strip4045                                         F 0.07-0.8 16-1240COIL solder
Product features

1. Brazing Material 4343+3003+4343 is with Various specifications for fin and plate;

2.Brazing Material 4343+3003+4343 is with good mechanical property and surface condition;

3.Brazing Material 4343+3003+4343 is with excellent collapse resistance during brazing;

4. Brazing Material 4343+3003+4343 is with perfect strength after brazing.

Application fields

4343A/3003/4343A aluminum alloy composites are widely used in the manufacture of various brazed aluminum heat exchangers Specific products include water tank with main plate material, water tank with high frequency welding pipe material, water tank with fin material, condenser with fin material.

Condenser main plate material, evaporator plate material, evaporator fin material, intercooler fin material, intercooler main plate material, oil Sheet material for chillers, fin material for oil chillers, fin material for air cooling, sheet material for vacuum brazing, fin for vacuum brazing.



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