21
Silflo®
Brazing Alloys for Copper, Brass and Bronze Torch
Application General
Characteristics The
Silflo® alloys are self-fluxing alloys
for copper to copper joints. All-State®
No. 110 or S-200 Flux should be
used with these alloys when joining brass or bronze metals. Each Silflo®
alloy is designed to meet specific industry
specifications. All-State
Silflo® “0”
Typical Applications
Joining of tight fitting (.001" to
.002") copper and copper alloy components. Qualities
Nominal Chemical Composition—
Phosphorus: 7.00% Copper:
Balance Solidus
—1310°F (710°C)
Liquidus
—1460°F
(793°C) Brazing
temperature range—1350°-1550°F (732°C to 843°C)
Meets specifications—AWS A5.8
(BCuP-2), QQ-B 650 (FS-BCuP-2)
