AWS E7018 Welding Electrode

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AWS E7018 Welding Electrode


These electrodes are suitable for multipass welding of up to 1 in (25mm) thick steel. They are designed for use with ac, dcen, or dcep. While 3/16 in (5.0mm) and smaller diameter electrodes can be used for all welding positions (except vertical welding position with downward progression), the use of larger diameter electrodes should be limited to the flat or horizontal fillet welding position. When welding in vertical welding position with upward progression, weaving should be limited to minimize undercut.

Technical Data

C Mn Si S P Ni
Standard 1.00 0.80 0.035 0.035 0.50
Typical 0.067 1.300 0.500 0.008 0.012 1.200

Mechanical properties

Postweld Condition Yield Point Rel (Mpa) Tensile Strength Rm(Mpa) Elongation A4 (%) Akv Value (J)
Standard PWHT 620x1h 390 490 22
Typical 470 580 28 40 100


Diameter (mm) 2.0 2.5 3.2 4.0 5.0
Length (mm) 300 300 350 400 400

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