S116358-035 - Hobart 718 TSR E7018 Stick Electrode, 3/16-Inch, 50lb Can

Hobart 718 TSR E7018 Stick Electrode (3/16" - 50lb Can)

The Hobart 718 TSR is a premium quality low hydrogen, iron powder type electrode designed for Shielded Metal Arc Welding (SMAW). Classified as E7018, this electrode is engineered to provide excellent mechanical properties, including high tensile strength and ductility, making it a preferred choice for critical structural applications. The 3/16-inch diameter is specifically suited for heavy plate fabrication where high deposition rates and deep penetration are required.

Manufactured by Hobart, a leader in welding consumables, the 718 TSR features a specialized coating that ensures a smooth, stable arc with minimal spatter. This formulation aids in producing X-ray quality welds that are free from porosity and defects, essential for code-work and pressure vessel fabrication. The iron powder content in the coating increases the deposition efficiency, allowing welders to lay down more metal in less time compared to standard electrodes.

This product comes in a durable 50lb hermetically sealed can, ensuring the electrodes remain moisture-free and ready for immediate use. Proper storage and handling are critical for low hydrogen electrodes to maintain their low moisture content and prevent hydrogen-induced cracking in the weld zone. The Hobart 718 TSR operates effectively on both Direct Current Electrode Positive (DCEP) and Alternating Current (AC), providing versatility across different power sources.

Key Industrial Applications

Ideally suited for the construction of bridges, ships, heavy machinery, and structural steel frameworks. It is also excellent for maintenance and repair operations on carbon and low-alloy steels where high strength and impact resistance are necessary.