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Vacuum Brazing Aluminum Alloy AA3003 Cladding Coil Sheet

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Vacuum Brazing Aluminum Alloy AA3003 Cladding Coil Sheet

We have been providing thermal solutions over 10 years for almost every industrial application field covering electronics, power generations, data centers, new energy, automobile, medical, chemical and construction machinery.

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100% customized as your requirements. Support OEM/ODM. Free sample available. 100% meets the standards of GB, SGS, CE.

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Product Description

Description

Aluminum Alloy AA3003 Cladding Coil Sheet is a type of aluminum alloy that is commonly used in the construction and automotive industries. It is a non-heat-treatable alloy that is known for its excellent corrosion resistance and workability.

The AA3003 alloy is composed of aluminum as the main element, along with other elements such as manganese and copper. This combination of elements gives the alloy its unique properties, including its high strength and resistance to corrosion.

The cladding coil sheet refers to the form in which the AA3003 alloy is processed and used. In this form, the alloy is typically rolled into thin sheets or coils that can be easily shaped and formed for use in various applications. The cladding aspect refers to a layer of material that is applied to the surface of the sheet or coil to provide additional protection, insulation, or decoration.

1. Chemical Composition

AA number	Chemical Composition (%)
	Si	Fe	Cu	Mn	Mg	Zn	Bi	Others		Al
								Each	Total
3003	0.6	0.7	0.05-0.2	1-1.5	0.05	0.1	-	0.05	0.15	RE
4045	9.0-11.0	0.8	0.3	0.05	0.05	0.1		0.05	0.15	RE
4104	9.0-10.5	0.8	0.25	0.1	1.0-2.0	0.2	0.05-0.2	0.05	0.15	RE
4343	6.8-8.2	0.8	0.25	0.1	0.05	0.2	-	0.05	0.15	RE

2. Mechanical Properties

Property	Temper	Yield Strength Rp0.2(Mpa)	Tensile Strength Rm (Mpa)	Elongation (%) A50,Min	Clad Ratio or thickness
Max	H14		185		-
Min	H14	125	145	0.5	-

3. Dimension

Type	Thickness	Width	Length	Coil ID	Coil OD
Coil	0.07,0.08,0.09,0.1,0.12,1,1.2,1.5,2,2.5 mm	450 to 1300 mm	-	200/250/ 300	Max. 1500 mm
Sheet		12 to 1300 mm	500 to 5000 mm	-	-
Tolerance	±0.02 to 0.05	±1	±2	-	-

4. Surface finish, mark and others

ITEM	DESCRIPTION
Depth of Curvature	In any length or width of 1 meter of the material,the depth of arc shall not exceed 2 mm.
Surface Finish	The material shall be free from pinholes and tearing
Surface Finish	The material shall be free waves and buckles
Surface Finish	The slit edges must be free from burrs and shall be straight and parallel
Coil Details	Packing shall not leave any damages to the slit edges or shall not collapse in the inner
	Coil orientation in clockwise direction and eye to sky
Packing	To be packed in wooden boxes with card board and cutting with paper core in-between the coil max package weight 1500 kgs

Marking	Each box to be legibly marked with the name of the manufacturer or supplier, the alloy designation of material,condition,dimensions and weight

Metalli’s material supply capability

Brazing	Brand	Clad or Non clad	Brazing alloy	Core Alloy	Temper	Thickness (mm)
VB	HF	Cladding	4104	3003	H14	0.4
	HF	Cladding	4104	3003	H14	0.45
	HF	Cladding	4104	3003	H14	0.5
	HF	Cladding	4104	3003	H14	0.6
	HF	Cladding	4104	3003	H14	0.8
	HF	Cladding	4104	3003	H14	1.2
	CS	Cladding	4104	3003	H14	0.4
	CS	Cladding	4104	3003	H14	0.45
	CS	Cladding	4104	3003	H14	0.5
	CS	Cladding	4104	3003	H14	0.6
	CS	Cladding	4104	3003	H14	0.8
	CS	Cladding	4104	3003	H14	1.2
-	CS	Non cladding	3003		H14	0.17
	CS	Non cladding	3003		H14	0.2
CAB	HF	Cladding	4045/4343	3003	O	1.2
	HF	Cladding	4045/4343	3003	O	1.5
	HF	Cladding	4045/4343	3003	O	2
	HF	Cladding	4045/4343	3003	O	2.5
	CS	Cladding	4045/4343	3003	O	1
	CS	Cladding	4045/4343	3003	O	1.2
	CS	Cladding	4045/4343	3003	O	1.5
	CS	Cladding	4045/4343	3003	O	2
	CS	Cladding	4045/4343	3003	O	2.5
	HF	Cladding	4045/4343	3003	O	0.08
	HF	Cladding	4045/4343	3003	O	0.1
	CS	Cladding	4045/4343	3003	O	0.07
	CS	Cladding	4045/4343	3003	O	0.08
	CS	Cladding	4045/4343	3003	O	0.09
	CS	Cladding	4045/4343	3003	O	0.1
	CS	Cladding	4045/4343	3003	O	0.12
Others	Special alloys like 4343/3003/7072. 4045/3003/7072,1050/3003 can be custom made

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