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4343/3003/7072 /4047 Aluminum Alloy Brazing Strip Sheet Coil1
Aluminium Alloy, Brazing Strip, Brazing Coil
Henan Chalco Aluminum Fabrication Co., Ltd.
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Product Description 4343/3003/7072 Aluminum strip coil for tubesBrazing is the process of uniting two or more metals of similar or dissimilar type with the help of an alloy in the form of spelter and flux, like borax, ash etc. these are used in tanks, radiators, carbide tips on tool holder etcThe most common filler metals used in brazing include: ? Aluminum-silicon? Copper? Copper-phosphorus ? Magnesium? Silver ? Nickel alloys*Various specifications for B-TUBES,ratio-frequency welded tubes and other tubes*Good surface condition and slitting precision*Excellent collapse resistance during brazing*Perfect corrosion resistance and long life B-tube and ratio-frequency welded tube Alloy Temper Thickness(mm) Tolerance(mm) Clad rate(%) Mechanical property Tensile Strength(MPa) YieldStrength(MPa) ElongationMin.(%) 4343/SA-5/7072H240.25~8.3±0.0088~12160~210≥12054343/SA-7/7072H240.25~8.3±0.0088~12170~220≥1205Glass mounting bracket material Alloy Temper Thickness(mm) Tolerance(mm) Clad rate(%) Mechanical propertyTensile Strength(MPa) YieldStrength(MPa) ElongationMin.(%) 3003H260.3~35±0.015None190~220≥1608*4343 can be replaced by 4045/4047 etc, according to customer's requirement.*Slitting tolerance can be controlled in ±0.02mm*Alloy,specification and mechanical property can be customized according to different requirement.
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