Heavy coated rutile type electrode for welding Mild Steel that welds of radiographic quality, a heavy coated rutile type AC-DC electrode, ideal for welding in all conventional positions, stable and soft arc which is easy to strike & restrike, extremely low spatter and self peeling slag, finely rippled smooth shining weld metal.
IS:814-2004 ERR 4222X
Identification:Name Printed
Applications:Ideally suited for welding mild steel for a variety of applications, typical applications include-Boilers, locomotives, pressure vessels, locomotive fireboxes, storage tanks, automobile frames and bodies & rolling stock.
Carbon | Manganese | Silicon | Sulphur | Phosphorus |
---|---|---|---|---|
0.10 | 0.40-0.60 | 0.40 | 0.030 | 0.030 |
Ultimate Tensile Strength kg/mm² | Yield Strength kg/mm² | Elongation (L=4d)% | CVN Impact Value Joules at 0°C |
---|---|---|---|
44-51 | 40-46 | 25-30 | 49-78 |
Dia (mm) | 2.50 | 3.15 | 4.0 | 5.0 | 6.30 |
---|---|---|---|---|---|
Length(mm) | 350 | 350/450 | 450 | 450 | 450 |
Current(Amp)(AC or DC-) | 70-100 | 90-140 | 140-190 | 180-250 | 240-320 |
Pieces per carton | 150 | 80 | 55 | 35 | 25 |