Weldarc E7018 Premium Low Hydrogen Arc Welding Electrodes

Premium Low Hydrogen Arc Welding Electrodes Exceptional arc stability A low hydrogen controlled electrode All positional Easy slag removal Welding high tensile & Carbon Steel CLASSIFICATION: AS/NZS 4855 B E4918-1AU H5 AWS A5.1 E7018-1 H4 APPROVED FOR AS/NZS 1554.1 STRUCTURAL STEEL WELDING WELDarc LH7018-1 is a smooth running basic type iron powder hydrogen controlled electrode used for all positional welding except vertical down. Deposited metal gives excellent mechanical properties, crack resistance and X-ray quality welds, suitable for welding mild steel, low alloy, medium tensile steels. Recommended for DC +/- or AC (minimum 50 OCV) Voltage is determined by arc current and electrode arc length. Arc voltage shown is typical and is only to be used as a guide. KEEP DRY Re-Drying/Conditioning temperatures of 300-350°C for 1 hour. Re-drying should be restricted to a maximum of three cycles. TYPICAL MECHANICAL PROPERTIES OF DEPOSITED METAL Tensile Strength 530 MPa Yield Strength 460 MPa Elongation 33% SHIPPING APPROVAL LR 4Y40m H5