DETAILS
Safety-Silv® 40 is a ductile, free-flowing alloy that offers economy, good penetration into tight connections and medium temperature. Silver to light yellow color like polished brass. Conforms to the EU Reach & RoHS directive.
Features
- Cadmium-free, silver brazing alloy
- Good ductility
- Often used for corrosion applications or high temperature service, so suitability for the brazing alloy should be evaluated for the intended condition
- Good replacement for hazardous cadmium bearing filler metals
- Moderate temperature alloy with a medium plastic range
- Suitable for brazing assemblies with wider gaps
- Corrosion resistance is generally similar to the copper base metal, but phosphorus containing alloys, including Stay-Silv® 40, should not be used if the braze is exposed to sulfur or sulfur compounds in service
- Complies with the EU Reach & RoHS directive
Disclaimers
Warranty Information
- 1 Year
What's Included
- Safety-Silv® 40 high silver brazing alloy 1/16 in. x 1 ea. 3 toz. cup
Documentation
Specifications
Consumables
| Alloy Type | High Silver |
| Chemical Composition | Silver 39-41% Zinc 27.5-31.5% Copper 29.5-31.5% Other (Total) 0.15% max. |
| Classification | Manufactured to Harris Products Group's internal engineering standards |
| Color | Silver/Gray |
| Density | 4.76 toz./cu.in. |
| Diameter | 1/16 in. (1.6 mm) |
| Electrical Conductivity (%IACS) | 20.3 |
| Fluidity Rating | 5 |
| Liquidus | 1350°F (732°C) |
| Material | High Silver |
| NSF Compliant | No |
| Recommended Flux | Stay-Silv® white flux is suitable for many applications. Stay-Silv® black brazing flux is often used when brazing stainless steel or where heating cycles are prolonged or focused as in induction brazing. Harris Eco Smart® boric acid free flux (powder or paste) is an excellent choice to promote sound brazed assemblies and comply with European Reach requirements. |
| RoHS Compliant | Yes |
| Size | 3 toz. cup |
| Solidus | 1250°F (677°C) |
| Typical Application | Brazing copper, brass and steel Cost effective alternative to 45% silver alloys |
Warranty
| Warranty | 1 Year |