Premium E7018AC H4 5/32 DIAMETER 10LB DIAMETER ELECTRODE

7018ACI15610 Premium E7018AC H4 5/32 DIAMETER 10LB DIAMETER ELECTRODE <ul> <li>A low-hydrogen iron powder type electrode that produces high quality x-ray welds.</li> <li>It can be used in all positions on AC or DC reverse polarity welding current.</li> <li>Recommended for welding medium grade carbon steels where no preheat is used, and on cold rolled steels normally exhibiting excessive porosity when welded with conventional electrodes.</li> <li>Typical applications includes low-alloy structurals, low, medium and high carbon steels, offshore rigs and power plants, steel structures and tack welds for tubular wire applications.</li> <li>Easy to restrike electrode</li> <li>Ideal for welders in small shops, farms, artists, hobbyist, small repairs, and DIY welders</li> <li>H4 electrodes have low hydrogen content which make them resistant to cracks and allows them to form stronger welds for a longer period of time.</li></ul> Techniweld USA