Zn78Al22

  • BD812

    AWS A5.1 ER4047

Chemical Composition: %

SiMgFeCuZnMnAl
11-13≤0.10≤0.80≤0.03≤0.20≤0.15Balance

joining process

  • High frequency induction brazing process, the manual flame brazing,  protective gas tunnel furnace brazing process, etc.

Description and Applicaiton

  • Melting Range:  Metal: 577-585℃

    Brazing Temperature:  595-625℃

    Used for various kinds of aluminum (thin) parts, condenser, air conditioning tube, high pressure aluminum tube, automobile water tank, oil tank, and other difficult welding (raw aluminum or aluminum alloys).

    The strip can also be used to make flux cored wire.

Availability

  • Wire Diameter:  0.8-1.6mm

    Rod Diameter:  1.6-4.0mm

    Strips Size:  According to customer's requirement

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