ESAB 255013310 Atom Arc 7018 All-Position Low Hydrogen Stick Electrode 3/32" x 14" 50 lb Can

The ESAB Atom Arc 7018 (MPN: 255013310) is a premium all-position, low hydrogen, moisture-resistant stick electrode designed for SMAW (Shielded Metal Arc Welding) applications. Packaged in a 50 lb hermetically sealed can, these 3/32" diameter x 14" long electrodes deliver a deep, penetrating arc with superior weldability and wide operating ranges.

Engineered for demanding structural and industrial applications, the Atom Arc 7018 is capable of welding carbon and low-alloy steels, including a variety of hardenable steels. The iron powder, low-hydrogen coating produces smooth weld metal transfer that minimizes post-weld cleanup while helping prevent hard heat-affected zone formation and reducing the risk of quench cracking on cooling.

Key Features:

• AWS Classification: E7018 H4R — All-position low hydrogen electrode
• Electrode Size: 3/32" (2.4 mm) diameter x 14" length
• Package: 50 lb hermetically sealed steel can for superior moisture protection
• Optimal Current: 90 amps (operating range: 70–100 amps)
• Tensile Strength: 70–78 ksi (563 MPa)
• Yield Strength: 68 ksi (469 MPa)
• Elongation: 32%
• Deposition Rate: 1.7 lb/hr (0.8 kg/hr) at optimal current
• Deposition Efficiency: 66.3%
• Coating Type: Low hydrogen iron powder
• Welding Process: SMAW (Stick Welding)

Certifications & Approvals:

• AWS A5.1: E7018 H4R
• ASME SFA 5.1
• C.W.B. / CSA W48
• QPL-22200/1 / MIL-7018
• A.B.S. 2Y / AWS A5.1 E7018
• D.N.V. 3Y (H10)
• L.R. 3m, 3Ym (H10)

Common Applications:

• Automotive and mobile equipment fabrication
• Bridge construction and civil construction
• Industrial and general fabrication
• Ship and barge building
• Railcar manufacturing

The Atom Arc 7018 meets a wide range of industry codes and welding specifications, making it a trusted choice for structural welders, fabricators, and contractors who require consistent, code-compliant results on carbon and low-alloy steel projects.