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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

4047 Aluminium Strip Coil

4047 Aluminium strip coil for heating element Alloy 4047 was originally developed as a brazing alloy to take advantage of its low melting point and narrow freezing range. In addition,it has a higher silicon content than 4043,which provides for Increased fluidity reduced shrinkage.The alloy...... Send InquiryChat Now

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4047 Aluminium strip coil for heating element 

Alloy 4047 was originally developed as a brazing alloy to take advantage of its low melting point and narrow freezing range. In addition,it has a higher silicon content than  4043,which provides for

Increased fluidity reduced shrinkage.The alloy produces bright and almost smut free welds.Hot cracking is siginificantly reduced when 4047 is used as a filler alloy.

 Advantages:

*Excellent collapse resistance and strength after brazing 

*Good mechanical property and surface condition 

*Various specifications for soldering sheet
 img00340(001).jpg

Performance index of air heating element material 

Alloy

Temper

Thickness
     (mm)

Tolerance
     (mm)

Clad rate(%)

Mechanical property
     机械性能

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

4045

H18

0.05~0.1

±0.005

None

≥195

≥165

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. 


 img28251(001).jpg



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  • Contact Us

    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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