For many years the standard of the industry, the 15% silver alloy has proven its value. This filler metal is excellent for situations in which close fit-up does not exist and where thermal expansion and service vibration are involved.
Harris® Brazing Filler Metal, Series: Stay-Silv® 15, 1/2 x 1/8 in Dia, 18 in Length, #7, Stick, Chemical Composition: 4.8-5.2% Phosphorus, Copper Balance, 14.5-15.5% Silver and 0.15% Other, 1300 to 1500 deg F Brazing, Applicable Materials: Copper/Brass
| Series | : | Stay-Silv® 15 |
| Diameter | : | 1/2 x 1/8 in |
| Length | : | 18 in |
| Container Size | : | #7 |
| Container Type | : | Stick |
| Chemical Composition | : | 4.8-5.2% Phosphorus, Copper Balance, 14.5-15.5% Silver and 0.15% Other |
| Brazing Range | : | 1300 to 1500 deg F |
| Applicable Materials | : | Copper/Brass |
- Stay-Silv® 15 brazing filler metal is a frequent choice for brazing copper
- Ideal for brazing air conditioning and refrigeration connections
- Wide melting range allows operators to fill loose connections and cap or build up around finished joint, however when heated above its liquidus it will penetrate tight connections
- Can be used to braze brass with the use of appropriate brazing flux, is not recommended for brazing steel or other ferrous metals due to sufficient lack of joint ductility
- Suitable for brazing low nickel, (10% maximum), copper/nickel base metals
- Corrosion resistance is generally similar to copper base metal, but phosphorus containing alloys, including Stay-Silv® 15, should not be used if the braze is exposed to sulfur or sulfur compounds in service
- Industry standard good near expansions and vibrations
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