Metal Cladding Aluminum Strip 4343/3003/4343 H14

• Application: Transformer Winding, Brazing Material
• Certification: ASTM, GB, EN
• Technique: Hot Rolled
• Grade: 4000 Series
• Temper: O - H112
• Surface Treatment: Mill Finish
• Model NO.: 4343/3003/4343 H14
• Alloy: Alloy
• Type: Sheet,Strip
• Alloy No.: 4343/3003/4343 H14
• Tempers: O,H14
• Thickness: 0.051mm-6.35mm
• Width: 5mm--1600mm
• Length: Max. 10000mm
• Packings: Wooden Case
• Transport Package: Carton Box
• Specification: CE
• Trademark: Signi Aluminium
• Origin: Henan China
• HS Code: 760700900
• Production Capacity: 10500 Mt/Month

Product Description

Metal cladding aluminum strip 4343/3003/4343 H14

Signi's well established, roll bonding process guarantees tight cladding thickness tolerances, which are essential for ensuring stable brazing results. Rather thin clad layers of 5% can be manufactured, as well as brazing materials also with a cladding thickness of 20%.

1> Tolerance according to EN and ASTM.
2> Higher thickness on request.
3> Special dimensions, tolerances, and alloys on request.

The state-of-art slitting line also allows Signi Aluminium to meet the demand for ever-closer width tolerances for tube stock materials. Depending on the material thickness width tolerances from max. 0.05mm up to max 0.20mm can be ensured.

Clad Alloys

Dimensions
	Strips	Sheets
Thickness	0.051mm--3.0mm	0.4mm--6.35mm
Width	5mm--1600mm	500--1600mm
Length		Max. 10000mm
Edge quality	Trimmed	Trimmed and slit; sawn
Inside diameter	305mm, 405mm, 505mm Paper core, Aluminium core,  without core.
Outside diameter	Max. 1600mm without connect point

 

Cladding
Cladding	One side; Both sides
Cladding rate	5%, 7.5%, 10%, 13%, 15% (other clad percentages available upon request)
Cladding tolerance	Cladding thickness of 1.5%--<4%: +/-0.6 Cladding thickness of 4.0--6.0%: +/-1.0 Cladding thickness of 6.0--<=12.0%: +/-1.5 Cladding thickness of 12.0--20.0%: +/-2.0

 

Surface
Quality	Mill finish; for thickness 0.3--3.5mm, chemically degreased
Marking	Ink marking

 
 
 
  

Physical Property Data of Strip Material
Alloy	Temper	Thickness (mm)	Tolerance (mm)	Clad Ratio (%)	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%) min	Application
3003	H14	0.08~0.12	±0.005	None	150~200	≥120	1	Evaporator fin and plate
3003	H26	0.3~0.35	±0.015	None	190~220	≥160	8	Glass mounting bracket material
3003	H14	0.06~0.1	±0.005	None	150~200	≥120	1	Radiator fin and plate
4343/3003/4343	H14	0.06~0.1	±0.005	8~12	150~200	≥120	1
4343/3003/4343	H14	0.08~0.12	±0.005	8~12	150~200	≥120	1	Parallel condenser fin
4343/3003/4343	H14	0.1~0.12	±0.005	8~12	150~120	≥120	1	Charge air cooler material
4045/3003/4045	H14	0.1~0.12	±0.005	8~12	150~200	≥120	1
1060	O	0.35~0.4	±0.02	None	55~95	≥15	25	Air cooling fin material for tubes
1100	O	0.35~0.4	±0.02	None	75~105	≥25	25
3003	O	0.2~0.3	±0.01	None	100~150	≥45	15	Aluminium for heating element
3003	H16	0.5~0.7	±0.02	None	150~210	≥120	1
4047	H18	0.05~0.1	±0.005	None	≥200	≥170	0.5
4047	O	0.4~0.5	±0.02	None	80~140	≥35	12	Welding wire
7072	H19	0.12~0.15	±0.005	None	145~172	≥15	0.5	Fin stock
4A13	H18	0.05~0.1	±0.005	None	≥190	≥16	0.5	Aluminium for heating element
4104	H18	0.05~0.1	±0.005	None	≥220	≥190	0.5
3003 (inner fin)	O	0.2~0.3	±0.007	None	100~150	≥45	15	Oil cooler
6951(inner fin)	O	0.2~0.3	±0.007	None	115~165	≥50	15
3003(external fin)	H14	0.1~0.15	±0.005	None	150~200	≥120	1
3003(inner fin)	O	0.2~0.3	±0.007	None	100~150	≥45	15	Engineering machinery
3003(inner fin)	H12	0.2~0.3	±0.007	None	120~160	≥85	2
3003(external fin)	H14	0.1~0.15	±0.005	None	150~200	≥120	1
Physical Property Data of Plate Material
4343/3003	O	1.2~3.0	±0.03	5~10	100~150	≥45	25	Radiator fin and plate
4343/3003/7072	O	1.2~3.0	±0.03	5~10	100~150	≥45	25
4343/3003/4343	O	0.4~0.5	±0.02	8~12	100~150	≥45	27	Evaporator fin and plate
4045/3003/4045	O	0.8~1.2	±0.03	8~12	100~150	≥45	27
4045/3003/4045	O	2~3	±0.05	8~12	100~150	≥45	25	Charge air cooler material
4045/3003/4045	O	0.5~0.8	±0.02	15~20 10~15	100~150	≥45	25	Oil cooler
4104/3003/4104	O	0.5~0.8	±0.02	15~20 10~15	100~150	≥45	25
4104/3003/4104	H14	0.6~0.8, 1.2~1.5	±0.02 ±0.03	13~17 8~12	150~200	≥120	3	Engineering Machinery
4004/3003/4004	H14	0.6~0.8, 1.2~1.5	±0.02 ±0.03	13~17 8~12	150~200	≥120	3