Aluminum Strip for Heat Exchangers Aluminum Fin Stock for HVAC

Clad strip/Fin/Thick strip/plates

I. D.: 150 200 250 300 400 500mm
O. D.：2000mm

Coil:  thick 0.04~4.0mm, width 8~1500mm

Sheet: thick 0.4~4.0mm，width 450~1500mm

Clad ratio: 4% up to 30%

Nos. of clad layer: Single layer, double layers, multi-layers

Tolerance of clad ratio:

Cladding thickness of 4~6%:±1.5%

Cladding thickness of 6~12%:±2%

Cladding thickness of 12~16%:±2.5%

Cladding thickness of 16~20%:±3%

Cladding thickness of 20~30%:±4%

Processing: Forming Slitting Stamping Slitting

Core material:

Alloy No.	Si	Fe	Cu	Mn	Mg	Zn	Zr	Ti
3003	0.6	0.7	0.05-0.2	1.0-1.5	-	0.1	-	-
3003+1%Zn	0.6	0.7	0.05-0.2	1.0-1.5	-	0.5-1.5	-	-
3003+1.5%Zn	0.6	0.7	0.05-0.2	1.0-1.5	-	1.0-2.0	-	-
3003+1.5%Zn+Zr	0.65~1.0	0.4	0.05	1.4-1.8	0.03	1.3-1.7	0.05-0.2	-
3003+0.5%Cu	0.6	0.7	0.3-0.7	1.0-1.5	-	0.1	-	-
3005	0.6	0.7	0.2-0.4	1.0-1.5	-	0.25	-	-

Clad Alloy 

Alloy Grade	Si	Fe	Cu	Mn	Mg	Zn	Zr	Ti
4343	6.8-8.2	0.8	0.25	0.1	-	0.2	-	-
4343+1%Zn	6.8-8.2	0.8	0.25	0.1	-	0.5-1.5	-	-
4045	9.0-11.0	0.8	0.3	0.05	0.05	0.1	-	0.2
4045+1%Zn	9.0-11.0	0.8	0.3	0.05	0.05	0.5-1.5	-	0.2
4004	9.0-11.0	0.8	0.25	0.1	1.0-2.0	0.2	-	-
7072			0.1	0.1	0.1	0.8-1.3	-	-
5005	0.3	0.7	0.2	0.2	0.5-1.1	0.5-1.0	-	-

Applications of aluminum coil:

1) Condensers
2) Evaporators
3) Oil coolers
4) Heater cores

5) Refrigerator

6) Air conditioner

5)Electrical Vehicle battery cooling