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Harris® 5620F1
Harris® Phoscopper Brazing Alloy, 1/8 in Diameter, 20 in Length, 1320 to 1500 deg F, Composition: 2% Brazing Filler Metal - Silver 4.8-5.2, Phosphorus 5.8-6, 0.15% Maximum Copper Balance, Others (Total)
| Diameter | : | .050" x 1/8" (1.27mm x 3.18mm) |
| Length | : | 20 in |
| Temperature Rating | : | 1320 to 1500 deg F |
| Composition | : | 2% Brazing Filler Metal - Silver 4.8-5.2, Phosphorus 5.8-6, 0.15% Maximum Copper Balance, Others (Total) |
| Alloy Type | : | PhosCopper |
| Brazing Temperature Range | : | 1350 deg F-1550 deg F (732 deg C-843 deg C) |
| Chemical Composition | : | Phosphorus 5.8-6.2%;Copper Remainder% |
| Electrical Conductivity (%IACS) | : | 5.6 |
| Fluidity Rating | : | 3 |
| Liquidus | : | 1500 deg F (816 deg C) |
| ModelName | : | STAY-SILV® 5 |
| Recommended Flux | : | No flux required for copper-to-copper applications. Stay-Silv white flux is suitable for brass. When flux is required, Harris Eco Smart boric acid free flux is an excellent choice to promote sound brazed assemblies. |
| Recommended Joint Clearance | : | .003"-.006" (.076mm-.152mm) |
| Size | : | 28 stick tube |
| Solidus | : | 1190 deg F (643 deg C) |
| Density | : | .280 (lbs./cu.in.) |
- Medium-range silver brazing alloy for copper-to-copper applications
- More ductile than HARRIS® 0 or STAY-SILV® 2
- A frequent choice for brazing copper as it is "self-fluxing"
- When heated quickly to its liquidus, allows penetration into tight clearance connections
- The melting range provides the ability to fill wider gaps
- Use STAY-SILV® white flux to braze low-zinc brass
- Corrosion resistance is generally similar to the copper base metal, but phosphorus containing alloys, including STAY-SILV® 5, should not be used if the braze is exposed to sulfur or sulfur compounds in service
- Not recommended for brazing steel or other ferrous base metals
- The phosphorus content promotes formation of a low ductility intermetallic with the base metal
- Conforms to the EU Reach & RoHS directive
SDS
