Forney 16 oz Solid Wire Solder, 0.13 in diameter, Tin/Lead 40/60 is a bulk, leaded solder designed for dependable joints on heavier-duty electrical and metalwork projects. With a 40/60 tin/lead alloy, this solid wire pours with excellent wetting and a firm bond, delivering bright, reliable connections from the first heat to the final finish. The 16 oz spool provides ample material for repeated repairs, hobby builds, and ongoing projects without frequent reorders.
Why this solder stands out
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Bulk convenience: A full 1 lb spool keeps your workstation stocked for longer, reducing downtime.
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Leaded alloy for strong joints: The 40/60 tin/lead formulation offers smooth flow, good capillary action, and solid electrical and mechanical bonds.
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Moderate melting point: Melts around 575°F (299°C), balancing quick heat-up with control to prevent damaging delicate components.
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Thick wire for heavy connections: 0.13 in diameter is well suited to heavier-gauge wires and robust connections, making it practical for bulk wiring and larger solder joints.
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Trusted brand: Forney has a long-standing reputation in electronics and metalworking for consistent performance and reliability.
Ideal uses and scenarios
Whether you’re building or repairing electronics, wiring harnesses, or performing metal repairs, this solder helps you achieve durable, conductive joints with minimal bridging. It’s particularly well-suited for projects that involve copper conductors, thicker gauges, or situations where a steady, forgiving flow is preferable. If you’re assembling, splicing, or tinning heavier wires, this 40/60 alloy provides dependable wetting and strong, lasting connections.
Practical tips for best results
- Prepare surfaces by cleaning oxidation from copper or other metals to maximize wetting and bond strength.
- Apply a suitable flux if needed (not required for all applications); flux helps improve flow and joint cleanliness.
- Heat the joint and feed solder to the joint, not directly onto the iron tip, to control flow and prevent cold joints.
- Allow the joint to cool undisturbed to avoid grainy or dull finishes.
Safety and handling
As a lead-containing alloy, handle with care and work in a well-ventilated area. Wash hands after use and follow local guidelines for the disposal of lead-containing materials. Store the spool in a dry place to prevent oxidation and preserve performance.
Choose the Forney 16 oz Solid Wire Solder, 0.13 in, Tin/Lead 40/60 for reliable, bulk soldering that delivers consistent joins, strong electrical connections, and a straightforward workflow across a range of heavy-duty soldering tasks.
