Product Features:

E7018 low-hydrogen potassium type structural steel welding electrode with excellent weld toughness and crack-resistance. Suitable for both AC and DC+ welding power supply. Available in multiple diameters: 2.5mm, 3.2mm, 4.0mm, 5.0mm. 20kg per carton, stable welding performance and nice weld bead appearance.

Main Advantages:

Low‑hydrogen formula provides great crack resistance. Stable welding arc, low spatter and easy slag removal. Excellent mechanical properties and high weld strength. Compatible with AC and DC welding machines, suitable for heavy‑load structural welding.

Applications:

Used for carbon steel and low-alloy high-strength steel welding. Widely applied in bridges, pressure vessels, engineering machinery, factory steel structures and other important load-bearing components.

Specifications:

Model: E7018; Type: Low-hydrogen potassium structural steel electrode; Power supply: AC / DC+; Electrode diameter: 2.5mm, 3.2mm, 4.0mm, 5.0mm; Recommended welding current: 2.5mm(60-90A), 3.2mm(90-130A), 4.0mm(160-180A), 5.0mm(175-230A); Net weight per box: 20kg.