522401025H - Hobart SubCOR SL 742 5/32" Seamless Metal-Cored SAW Wire (55lb Coil)

Reliability for Critical Welds

When you are welding high-strength steel on a crane boom or a pressure vessel, there is no room for error. The Hobart SubCOR SL 742 is built to give you the confidence you need for these critical jobs. This 5/32" seamless metal-cored wire is designed for the Submerged Arc Welding (SAW) process, delivering a smooth, stable arc and consistent bead profile. Because it is seamless, it doesn't pick up moisture from the shop air like standard cored wires can, ensuring that your welds remain low-hydrogen and crack-resistant, even in humid environments.

Boost Your Productivity

Time is money in any shop, and SubCOR SL 742 helps you put down metal faster. The metal-cored design allows for higher current densities, which translates to higher deposition rates compared to solid wire of the same size. This means you can complete heavy passes in less time while maintaining excellent fusion and penetration. The wire's copper coating ensures good electrical contact and smooth feeding, reducing the frustration of bird-nesting or contact tip burn-back during long runs.

Versatile and Tough

Whether you are working on heavy equipment frames, structural steel for bridges, or specialized transportation components, this wire is up to the task. It is formulated to match the strength of 100 ksi yield steels, providing the mechanical properties required for heavy-duty service. The 55 lb coil size is manageable for shop use while providing enough material for substantial continuous welding. If your project demands high strength, excellent toughness, and the efficiency of submerged arc welding, Hobart SubCOR SL 742 is the professional's choice for getting the job done right.