S125358-035 - Hobart Hoballoy 8018-C3 Low Alloy Stick Electrode 3/16" 50lb

High-Strength Low-Alloy Stick Electrode

The Hobart Hoballoy 8018-C3 is a premium quality stick electrode engineered for welding high-tensile steels where 80,000 psi tensile strength is required. This electrode is distinguished by its 1% nickel composition, which significantly enhances the weld metal's toughness and impact resistance, delivering reliable performance even in sub-zero temperatures. Specifically, it provides notch toughness of 20 ft.lbs. at -40°F, making it an excellent choice for applications exposed to harsh environmental conditions.

One of the critical features of the Hoballoy 8018-C3 is its specially formulated coating. This coating is designed to resist moisture absorption, a vital characteristic for preventing hydrogen-induced cracking, particularly in environments with high heat and humidity. This ensures the integrity of the weld over time and reduces the need for extensive rework or electrode reconditioning.

Ideally suited for industrial fabrication, this electrode offers excellent puddle control, allowing for precise manipulation of the weld pool. It exhibits good wetting action and tie-in, facilitating smooth beads and strong connections. The electrode is versatile enough for both single and multiple pass applications and operates effectively on both DCEP (Direct Current Electrode Positive) and AC (Alternating Current). It is frequently utilized in the welding of T-1 and AR (Abrasion Resistant) steels found in heavy construction and petrochemical industries.