Forney 1/8 in. D X 15.2 in. L E7018 Mild Steel Welding Electrodes are built to deliver repeatable, crack-resistant welds on structural and fabrication projects. Designed for both AC and DC power sources, these electrodes combine reliable arc stability with the toughness you need in demanding environments.
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Proven strength – weld metal tensile strength up to 84,000 psi, helping joints withstand bending, vibrations, and heavy use over time.
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Low-hydrogen E7018 chemistry – designed to minimize hydrogen-induced cracking for cleaner passes and tougher joints in thicker sections.
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AC/DC compatibility – versatility across a wide range of welding machines without changing electrodes.
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Long, steady arc – 1/8 in diameter with a 15.2 in length for consistent feeding and controlled weaving in a variety of joint configurations.
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Convenient packaging – sold as a 1 lb box, making it easy to stock the shop or field setup without waste.
Key specifications
- Diameter: 1/8 in
- Length: 15.2 in
- Material: Mild steel
- AWS Classification: E7018
- Current Type: AC/DC
- Amps: 100–140
- Number in Package: 1
- Packaging Type: Boxed
- Weight: 1 lb
Who is this ideal for?
Welders and fabricators tackling structural frames, machinery components, trailers, or agricultural equipment will benefit from the dependable toughness of these electrodes. The combination of E7018 chemistry, strong weld metal, and compatibility with both AC and DC enables versatile use across shop floor projects and field repairs alike.
Practical use cases
- Structural steel frames and brackets where crack resistance and ductility are critical
- Repairing worn or damaged mild steel components in agricultural or industrial equipment
- Fabrication projects that demand consistent, high-strength welds with clean, stable passes
Welding tips for best results
- Set your machine within the 100–140 A range and choose AC or DC based on your rig and joint requirements.
- Prepare joints cleanly and maintain proper travel speed to achieve uniform fusion and penetration.
- Store and handle electrodes according to best practices to preserve low-hydrogen characteristics and performance.
Whether you’re reinforcing structural steel, building reliable equipment, or performing field repairs, the Forney 1/8 in. E7018 mild steel electrodes deliver the strength, consistency, and versatility you rely on for durable, dependable welds.
