LINCORE® 30-S Metal-Cored Submerged Arc Wire is designed for welding mild and low alloy steels, providing excellent build-up before final overlay and serving as a durable final surface with moderate metal-to-metal impact resistance.

This metal-cored submerged arc welding (SAW) wire is engineered for automatic and semiautomatic operations, delivering high-quality weld metal suitable for demanding applications. It is particularly effective for build-up on tractor rollers, trunnions, idlers, and crane wheels prior to overlay, as well as for hardfacing shafts, track rails, and idlers where moderate impact resistance is required.

Key features include good resistance to cross checking and the capability for unlimited deposit thickness when proper preheat and interpass temperature procedures are followed. The wire supports welding in flat, horizontal, and circumferential positions, ensuring versatility in various fabrication and repair tasks.

• Ideal for build-up before final overlay and as a final surface for metal-to-metal wear with moderate impact
• Suitable for mild and low alloy steels
• Good resistance to cross checking
• Unlimited deposit thickness with correct preheat and interpass temperature control
• Typical applications: tractor rollers, trunnions, idlers, crane wheels, shafts, track rails
• Welding positions: flat, horizontal, and circumferential