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Henan Signi Aluminum Co.,Ltd

Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

Postal Code:450001.

Tel: +86-371- 55689814, +86-371-55686476

Mob: +86 13673369503

Sales manager: Alex Lu

Fax:+86-371-55686475

E-mail: inquiry@signialuminium.com

Aluminum Strip Coil for Tubes

Aluminum strip coil for tubes 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. Each of these flow at...... Send InquiryChat Now

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Aluminum strip coil for tubes

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.

Each of these flow at specific temperatures and are available as wire, foil, paste, powders, and preforms. Filler metals typically have significantly different compositions from  the materials being joined, for this reason their selection is critical to successful brazing.

*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
 
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B-tube and ratio-frequency welded tube 

Alloy

Temper

Thickness
     (mm)

Tolerance
     (mm)

Clad rate(%)

Mechanical property

Tensile Strength
     (MPa)

Yield
     Strength
     (MPa)

Elongation
     Min.(%)

4343/SA-5/7072

H24

0.25~0.3

±0.008

8~12

160~210

≥120

5

4343/SA-7/7072

H24

0.25~0.3

±0.008

8~12

170~220

≥120

5

Glass mounting bracket material 

Alloy

Temper

Thickness
     (mm)

Tolerance
     (mm)

Clad rate(%)

Mechanical property

Tensile Strength
     (MPa)

Yield
     Strength
     (MPa)

Elongation
     Min.(%)

3003

H26

0.3~35

±0.015

None

190~220

≥160

8

*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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    Henan Signi Aluminum Co.,Ltd

    Addresss:No.89 Science Avenue, National HI-Tech Industry Development Zone, Zhengzhou, Henan

    Postal Code:450001.

    Tel: +86-371- 55689814, +86-371-55686476

    Mob: +86 13673369503

    Sales manager: Alex Lu

    Fax:+86-371-55686475

    E-mail: inquiry@signialuminium.com

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