About Us

Brazing Excellence for over 75 years. Lucas-Milhaupt is a global provider and leading producer of metal joining products and services for thousands of companies worldwide.

On-site Staff Training

A convenient and customizable program, with options to meet your needs.

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Do you have a difficult brazing problem or need help finding the right brazing product? We’re here to help. Contact us with your brazing questions.

North America: +1 (414) 769-6000
Europe: +33 (0) 5 53 92 5300
Asia: +86 (512) 62 89 1510

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Find a SIL-FOS® Reseller

We are pleased to offer our most popular brazing and soldering materials, in their most common forms. SIL-FOS®, developed and patented by Handy & Harman in 1931, is the original copper/phosphorous brazing alloy used by thousands of manufacturers and contractors in the HVAC&R industries.

Available either in bulk or pre-packaged lots are filler metals for brazing copper-based alloys (SIL-FOS®), steels, stainless, etc. (SILVALOY® and EASY-FLO® Alloys), as well as low temperature, lead-bearing (SOLDERITE™) and no-lead solders (SILVABRITE®). These materials are available through our distributor network, or if you are in an area that is not served by a distributor, we can ship directly to you the product you require (some minimums may apply).

Click here to find a Lucas-Milhaupt sales representative