4343/3103/4343 Brazing Clad Aluminum Coil for Automobile Condenser

4343/3103/4343 Brazing Clad aluminum coil for automobile condenserThe Signi's clad aluminum coil can be used in various types of exchanger, with good performance for the follow-up product processing (fin forming, brazing) , it has thegood stability in brazing process, and can be used for bigmachining windows. After the brazing, the coarsergrain is formed, with high strength, excellent anti-collapse performance advantages.The coarse grains is formed after the brazing, it cansignificantly improve the anti-collapse performance, and for the clad finmaterial, itcan reduce the penetration of the cladto the core, in the entire brazing process to keepthe shape, forming agood weld.
Mechanical Properties
State and performance before brazingProductTemperRp0.2(Mpa)Rm(Mpa)A50mm(%)3003H16>150180-220>0.54343/3003/4343H16>160180-220>0.54343/3103/4343H24>140160-200>3
Post brazing performanceProductRp0.2(Mpa)Rm(Mpa)Sag*(mm)300367122254343/3003/434370163304343/3103/43436916218Remark: Thickness: 0.008mm, Width: 15mmProcess capabilityWidth8-1400mmCoil diameter, OD2000mmThickness0.04-4.0mmInner diameter, ID150,200,250,300,400,500mmClad rate4-20%Max. Coil weight9000kgInventoryProductThickness
(mm)Width
(mm)TemperRp0.2
(Mpa)
Min.Rm
(Mpa)A50(%)
Min.RemarkClad fin material (condenser&different use)Two side 10% 4343
0.06-0.2
8-300H14140160-2001good resistance to collapseclad fin materialCore 3003H16160180-2200.5Two side 10% 4045
0.06-0.2
8-300H14125145-1851good resistance to collapsehigh fluidity clad fin materialCore 3003H16160160-2000.5Two side 10% 4343
0.04-0.2
8-300H14140160-2003High resistance to collapseclad fin materialCore 3103H16160180-2200.5Unclad fin material (Intercooler, evaporator, oil cooler & different use)30030.05-0.28-300H16160180-2200.5High resistance to collapseunclad fin material30030.04-0.28-300H16160165-2050.5High resistance to collapseunclad fin material31030.04-0.28-300H16185195-2351.5High resistance to collapseunclad fin material
Application
the brazing aluminum coil is used forair condition condenser, fin material,evaporator, tube material, etc