Lucas Milhaupt Sil-Fos 15 Rings - 3/4 In. O.D. Breadcrumb Home / Products / Parts / Welding and Soldering Supplies / Welding and Soldering Gases and Chemicals / Brazing Alloys / Brazing Alloy Rings Loading... Customer Part Number: 98704 Brand: Lucas Milhaupt Liquidus (°F): 1475 Qty. per Pkg.: 25 Size (In.): 3/4 Solidus (°F): 1190