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Item ID
S1-001-07138-003
Description
0.050" x 1/8" x 20" Stay-Silv 5 Medium-Silver PhosCopper Brazing Alloy, 1190° F Solidus, 1500° F Liquidus, 3 Fluidity Rating, 1 lb. Tube
Manufacture
Source-1
Item Desc
BRAZING ALLOY,5% SILVER,1-LB TUBE
Brazing Range
1350°F- 1550°F
Chemical Composition - Copper
Remainder
Chemical Composition - Other (Total)
0.15
Chemical Composition - Phosphorus
5.9
Chemical Composition - Silver
5.0
Commercial Specification
BS1845: CP4
Density
0.280 (lb. /cu.in.)
Electrical Conductivity
5.6 (% IACS)
Fluidity Rating
3
Liquidus
1500° F
Packaging
28 Stick Tube
Recommended Joint Clearance
0.003” / 0.006”
Size
0.050" x 1/8" x 20"
Solidus
1190° F
Client Number
S1-001-07138-003
Features
• Stay Silv 5 silver brazing filler metal designed for copper to copper applications. It can also be used on copper to low zinc brass but this application requires use of Stay Silv white brazing flux • Like many phosphorus/copper brazing filler metals Stay Silv 5 will flow rapidly when heated quickly to its liquidus. This allows penetration into tight clearance connections. With slower heating the alloy melting range provides the ability to filler wider gaps • Stay Silv 5 is often chosen as an economical alternative to higher silver content alloys for copper and brass applications • Stay Silv 5 is not recommended for brazing steel or other ferrous base metals. In these applications the phosphorus content promotes formation of a low ductility intermetallic with the base metal • No flux is required for copper to copper applications. Stay-Silv white flux is suitable for brass Specification compliance: • AWS A5.8 BCuP-3, ASME SFA 5.8 BCuP-3, ISO 17672 CuP 281