4343/3003/ 4343 brazing aluminum tube pipe for water tank& heater& intercooler

News | 2019-10-29 17:44

4343/3003/ 4343 brazing aluminum tube pipe material
- Brazing composite
- Thickness 0.20-0.40mm
- Status H14 or H24
Fin and turbulent sheet
- Non-composite
- Thickness 0.05-0.20mm
- State H16 - high strength
- The fins should have a suitable corrosion potential to match the tube

Motherboard and sideboard
- Brazing composite
- Thickness 1-3mm
- Motherboard O state, sideboard H14 state

Table

Core alloy	Brazing alloy	Water side alloy	Temper	Application	Thickness range (mm)
3003			H14,H16	Non-composite fin	0.05-0.2
3003＋1.0%Zn			H14,H16	Non-composite fin	0.05-0.2
3003＋1.5%Zn			H14,H16	Non-composite fin	0.05-0.2
3003	4343 (双复)		H14,H16	Composite fin	0.05-0.2
3003＋1.5%Zn	4343 (双复)		H14,H16	Composite fin	0.05-0.2
3003	4343	7072	H14	Pipe material	0.2-0.4
3003＋Cu	4343	7072	H14	Pipe material	0.2-0.4
3003	4343 (单复)		O, H14	Mother board,Side board	1.0-3.0
3003	4343 （双复）		O, H14	Mother board,Side board	1.0-3.0
3003	4343	7072	O, H14	Mother board,Side board	1.0-3.0
3003＋Cu	4343	7072	O, H14	Mother board,Side board	1.0-3.0
3003＋Cu	4045	7072	O, H14	Mother board,Side board	1.0-3.0