RS PRO 1.2 mm Lead Solder Wire 40% Lead 60% Tin 183 °C Melting Point 250g 179-6673

RS PRO 179-6673 Lead Solder Wire is a high-quality 1.2 mm diameter wire, consisting of 40% lead and 60% tin, with a melting point of 183 °C and a 250 gram weight. This rosin flux-core wire streamlines soldering tasks by combining flux within the wire, which accelerates melting and reduces corrosion risk in electronic connections.

Designed for industrial, laboratory, electronics manufacturing, and repair applications, this solder wire provides precise and reliable joint formation. The 1.2 mm diameter allows soldering on larger surface areas, making it suitable for abundant or thicker copper pads and connections.

The flux content of 2.2% rosin-based material ensures efficient fluxing action that aids in heat transfer and cleaning the joint during soldering, enhancing durability and electrical conductivity.

This product conforms to IPC-J-STD-004B specifications demonstrating compliance with recognized industry soldering standards. Produced in the United States, it meets stringent quality and performance criteria expected in professional environments.

Use cases include precision electronics assembly, circuit board manufacturing, HVAC electronic repairs, and electrical device prototyping where consistent solder quality is critical.

Packaging contains a 250 g spool of wire, conveniently sized for professional workshops and industrial settings. The wire form ensures flexible manipulation for various soldering techniques.

The solder wire contains 40% lead content for effective melting and bonding. It has a 60% tin composition to enhance solder flow and conductivity. The wire diameter of 1.2 mm is ideal for larger surface area electronics.

Rosin flux integrated within the wire aids in corrosion prevention and faster melting. The melting point is precisely 183 °C ensuring controlled soldering temperatures. Flux content is 2.2%, aiding in improved solder joint quality.

The product is formed as a wire for flexible and easy handling during soldering. Weight of the wire is 250 grams, suitable for professional use. Conforms to IPC-J-STD-004B specifications for quality assurance. Made in United States, ensuring high production standards.

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