welding Consumables > Electrode Mild Steel E7018

Mild steel stick electrode E7018
E7018 is a low-hydrogen, iron powder type electrode designed for all-position welding of carbon steels and low-alloy steels. It produces high-quality welds with excellent mechanical properties. The electrode operates on both AC and DC currents, offering a stable arc, low spatter, and easy slag removal. E7018 is widely used in structural welding applications where high strength and crack resistance are required.
Standards: AWS A5.1 E7018
The low-hydrogen coating minimizes the risk of hydrogen-induced cracking, ensuring weld integrity in critical applications.
E7018 provides high tensile strength and impact toughness, making it suitable for demanding structural applications.
The electrode offers a stable arc with minimal spatter, and the slag peels off easily, resulting in clean welds.
All position welding
Structural steel fabrication, including bridges, buildings, and ships
Pressure vessels and boilers
General fabrication
Chemical Composition
%C | %Mn | %Si | %S | %P |
---|---|---|---|---|
≤0.12 | ≤1.6 | ≤0.75 | ≤0.025 | ≤0.0035 |
Diameter
mm | inch |
---|---|
2.4 | 3/32 |
3.2 | 1/8 |
4.0 | 5/32 |
4.8 | 3/16 |