28,000 PSI-Flows At 475\ F. The Best All-Round Solder For Gunsmithing
Brownells Hi-Force 44 Solder is an alloy solder containing 4% silver and 96% tin. Excellent for steel, stainless steel, nickel, brass and copper. Completely non-toxic. Flows free and smooth at about 475° F., greatly reducing heating time. No need for cumbersome oxyacetylene setups. Prevents black oxide formation to reduce cleanup time. Provides 14,000 to 28,000 PSI tensile strength. Will not crack under stress as do other low temperature soldering materials. And, a big plus . . . customers report that parts joined with Hi-Force 44 Solder showed no effects when immersed in hot bluing tanks! Use #4 Comet Flux.
Big Book Catalog, Issue:73, Page:396
Big Book Catalog, Issue:73, Page:451
SPECS: Wire - 1/16" (1.6mm) diameter. Ribbon
- .015" (3.8mm) thick, 7/16" (11mm) wide.