For contractors and engineers, we put everything you need to know about Cadweld in one place. How to specify, how to install, how to select a mold and stay up-to-date on all things Cadweld.

The CADWELD® process is a method of making electrical connections of copper-to-copper or copper-to-steel in which no outside source of heat or power is required.

The CADWELD connections form a solid bond around the conductors assuring continuity. The cross sectional area of the weld has greater current carrying capacity than the conductors.

Since its development in 1938, CADWELD ® electrical connections have been recognized as the ultimate connection for rail, cathodic, power and grounding applications.

Cadweld molds position and prep materials that need to be welded. Ground your equipment with a welding mold from GME Supply.

This newly shaped welding material package is designed for use in all standard CADWELD molds. Once placed in the CADWELD mold, the welding material is electronically ignited using …

Build your connection with Cadweld today: select your connection mold type, welding material and ignition system, and then round it out with trusted tools and accessories.

Jun 24, 2025 · CADWeld, a branded form of exothermic welding developed by nVent ERICO, provides several advantages over generic exothermic welding, particularly in electrical …

Cadweld weld metal is a mixture of copper oxide and aluminum, packaged by size in plastic tubes. Each tube contains the starting powder at the bottom of the plastic tube, with the weld …

The CADWELD® process is a method of making electrical connections of copper-to-copper or copper-to-steel in which no outside source of heat or power is required. In this process, …