1 Lb. Wire Spool, Lead-Free
120 Available At All US Supply Locations
Harris 331760 – 95/5 Lead-Free Solder Wire for Potable Water and General Plumbing Applications
The Harris 331760 solder wire is a 95/5 tin-antimony alloy engineered for use in copper tube systems, specifically where lead-free compliance is required. Suitable for potable water plumbing and other general soldering tasks, this solder meets ASTM B32 Alloy Sb5 and is NSF/ANSI/CAN 372 certified for use in lead-free systems.
With a melting range beginning at 452°F, the alloy flows efficiently while providing excellent mechanical strength. It is designed to produce joints with a tensile strength of approximately 5500 psi when properly installed with compatible flux and torch settings. This solder wire is suitable for use with both hot and cold potable water lines, HVAC piping, and other copper joining applications where a strong, lead-free bond is essential.
Key Features
- Lead-Free Composition: Contains 95% tin and 5% antimony, compliant with U.S. Safe Drinking Water Act requirements
- High Tensile Strength: Delivers strong, durable joints suitable for high-demand installations
- Narrow Melting Range: Starts at 452°F, allowing controlled flow and reliable wetting
- Application Versatility: Suitable for plumbing, HVAC, and general purpose copper soldering
- Certifications: Meets ASTM B32 Alloy Sb5 and NSF/ANSI/CAN 372 for lead-free plumbing
Technical Specifications
- Alloy: 95% Tin / 5% Antimony
- Wire Diameter: 0.118" (approximately 3mm)
- Melting Temperature: Begins at 452°F (234°C)
- Spool Weight: 1 lb
Usage Guidelines
This solder is designed for use with compatible flux (not included) and a propane or MAPP gas torch. Ensure surfaces are cleaned and fluxed prior to soldering. Maintain proper heating technique to avoid cold joints or excessive oxidation. Always verify joint integrity with pressure testing where applicable.
Recommended For
- Potable water plumbing systems requiring lead-free materials
- HVAC line sets and mechanical piping
- Repair or retrofit work on copper tube systems
Specifications
| Weight | 1.000000 |
|---|---|
| Length (inches) | 2.2 |
| Width (inches) | 2.2 |
| Height (inches) | 2.2 |
| Item Type | Plumbing Tools |
| Brand | Harris Product Group |
| Manufacturer | Harris Product Group |
| MPN | 331760 |
| Sub Type | Lead-Free Solder |
| Diameter | 0.118 in |
| Material | 95/5 Tin-Antimony |
| Application | Copper plumbing tube, General soldering |
| Item Returns | This item can be returned |