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SILVALOY 403

Product Overview

Silvaloy 403 is a silver braze alloys with a long melting range meant for mostly ferrous metals. It can be used on some non-ferrous metals as well, though its relatively high temperature increases the chance for overheating. Due to its nickel content and corrosion resistance, Silvaloy 403 is useful for stainless steel food containers and food equipment.
  • Interface corrosion resistant
  • Intermediate temperature
  • Cadmium free

Typical Industry Applications:

Food equipment, cutting tools

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Product Details

Name:SILVALOY 403

Nominal Composition:Silver 40.00, Copper 30.00, Zinc 28.00, Nickel 2.00

Liquidus:1435 °F °, 779 °C

Solidus:1220 °F °, 660 °C

Max Recommended Brazing Temperature:1600 °F, 871 °C

Heating Methods:Open Air

Industry Specifications:

  • AWS: BAg-4
  • Federal QQ-B-654: BAg-4
  • ISO 17672: Ag 440

Common Industries

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HVACR

Lucas Milhaupt offers the best brazing alloys, soldering products, and HVAC/R brazing equipment on the market. Learn how we help HVAC OEMs & Service Technicians improve their brazing process.

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Medical

Our brazing experts educate medical device manufacturers on the safest brazing process and metal joining solution for their application.

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Oil & Gas

Lucas-Milhaupt enables engineers in Oil & Gas to prevent cutter loss in the field and reduce alloy and flux usage through brazing process improvements.