S116332-035 - Hobart 718 E7018 3/32" Welding Rods - 50lb Can

Hobart 718 Low Hydrogen Stick Electrode

The Hobart 718 (SKU: S116332-035) is a premium quality Shielded Metal Arc Welding (SMAW) electrode designed for high-strength fabrication. Classified as AWS E7018 H4R, this electrode features a low-hydrogen, iron powder coating that provides excellent mechanical properties and resistance to cracking in mild and low-alloy steels. The "H4R" designation indicates its superior moisture resistance, ensuring that the hydrogen content in the weld metal remains low even after exposure to humid environments, provided proper handling procedures are followed.

With a diameter of 3/32 inch (2.4 mm), this electrode is versatile enough for both thin and medium-gauge materials. It operates efficiently on both Direct Current Electrode Positive (DCEP) and Alternating Current (AC), offering flexibility across different power sources. The iron powder addition in the coating enhances deposition rates, allowing for faster travel speeds and increased productivity compared to standard non-iron powder electrodes. The Hobart 718 is engineered to produce X-ray quality welds, making it suitable for critical code work including boiler fabrication, pressure vessels, and heavy structural steel erection.

Technically, the Hobart 718 delivers a tensile strength of approximately 70,000 PSI and a yield strength of 58,000 PSI, meeting the rigorous demands of industrial engineering standards. The arc characteristics are notably smooth, with a quiet transfer that minimizes operator fatigue. The slag system is designed for easy detachment, often curling up or self-peeling, which significantly reduces post-weld cleaning and grinding operations. This 50 lb hermetically sealed can ensures the product arrives factory-fresh and ready for immediate use in critical applications.