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Silver brazing alloys AG40

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Silver brazing alloys AG40

Cadmium-free coated silver brazing alloy for joining metals without separate flux. Safe to use also in the pharmaceutical and food industries.

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AG40 silver brazing alloy is cadmium-free, coated and does not require separate flux. This alloy is ideally suited for joining various metals, whether copper, brass, iron or stainless/acid-resistant steel. Working temperature 650–710°C. The brazing alloys are also suitable for use in the pharmaceutical and food industries.



  • Cadmium-free silver brazing alloy AG40 (Ag = silver)

  • Coated, separate flux is not needed

  • Most commonly used to join different metals together

  • Copper - to copper, copper - to brass, copper - to iron, copper - stainless steel, either one to the other or cross depending on the material selection of the parts to be connected, of course conforming to the requirements of the application

  • The brazing alloys are also suitable for use in the pharmaceutical and food industries

  • The higher the silver content in the brazing alloy, the tighter the joint clearance – the lower the silver content, the better the gap-filling capacity