These welding electrodes from Sealey are suitable for welding dissimilar steel The Sealey WED5040 welding electrodes can be used on AC or DC currents. They provide a buffer layer before hard facing and are suitable for welding in all positions. Features: E312 Electrodes for welding dissimilar steels Suitable for welding in all positions Can be used on AC or DC currents Highly resistive to cracking Provides a buffer layer before hardfacing Specification: Size: ∅4 x 350mm  Welding Current: 135A  Pack Weight: 5kg