Clading Aluminum Strip Sheet

• Certification: ISO9001, ASTM, GB
• Technique: Cast Rolled/Hot Rolled
• Grade: 3000 Series 4000 Series
• Temper: O/H14
• Surface Treatment: Mill Finish
• Alloy: Alloy
• Thickness: 0.3-3.5mm
• Clading Rate: 5%/7.5%/10%/13%/15% or as Your Request
• Transport Package: Export Standard Wooden Pallet
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7606119000
• Production Capacity: 10000mt/Month

Product Description

Cladding aluminum strip sheet

Brazing is a metal joining process utilizing a filler metal that melts above 840ºF and below the melting point of the base metals. The filler metal is drawn into the joint by capillary attraction producing a sound, leak-proof connection.

Cladding aluminum strip sheet comprises of a core alloy clad on 1 or 2 sides with a lower melting aluminum-silicon (Al-Si) alloy. This thin layer, usually makes up 5 % to 15 % of the total thickness of the brazing sheet.
 
It melts and flows during the brazing process, to provide upon cooling a metallic bond between the components. It is common that the braze clad alloy are from the AA 4xxx series or more particularly AA 4343 (Al-6.8~8.2 wt.% Si).
 
However, if larger fillets are desirable, or if in a situation where brazing is likely to occur at lower temperatures, AA4045,AA4047 is the preferred choice.

 

Cladding Aluminum Strip Sheet Dimensions
	Strips	Sheets
Thickness	0.051mm--3.0mm	0.4mm--6.35mm
Width	6mm--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

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