4104 Aluminium Alloy Brazing Strip Coil

• Application: Heating Element
• Certification: ISO9001, ASTM, GB
• Technique: Hot Rolled
• Grade: 4000 Series
• Temper: H18
• Surface Treatment: Mill Finish
• Model NO.: 4104
• Alloy: Alloy
• Thickness: 0.05--0.1mm
• 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

4104 Aluminium strip coil for heating element

Chalcoaluminium' brazing sheet is a highly engineered product requiringsuperior guage control capabilities,precise width tolerances and exactingchemical and physical properties.Each of these critical variables is met withindustry leading technology  and  product development support.

In the brazing process, the filler metal is drawn into the joint by a pulling force known as capillary action during the heat cycle. So it is particularly important to maintain the right amount of space between the parts to allow this to happen. Usually, the strongest joints are made by allowing just enough space for the filler metal to flow into the joint area, typically in the range of .001" to .005" (0.25 mm to .127 mm). Wider spacing will generally result in a weaker joint.

*Excellent collapse resistance and strength after brazing

*Good mechanical property and surface condition

*Various specifications for soldering sheet

 

Performance index of heating element fin material
Alloy	Temper	Thickness (mm)	Tolerance (mm)	Clad rate(%)	Mechanical property
					Tensile Strength (MPa)	Yield Strength (MPa)	Elongation Min.(%)
3003	O	0.2~0.30	±0.01	None	100~150	≥45	15
3003	H16	0.5~0.70	±0.02	None	150~210	≥120	1
4047	H18	0.05~0.1	±0.005	None	≥200	≥170	0.5
4A13	H18	0.05~0.1	±0.005	None	≥190	≥16	0.5
4104	H18	0.05~0.1	±0.005	None	≥220	≥190	0.5
*Alloy,specification and mechanical property can be customized according to different requirement.