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Regular-SS:

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.

Chemical analysis of all weld deposits(%):

Carbon Manganese Silicon Sulphur Phosphorus
0.10 0.40-0.60 0.40 0.030 0.030

All weld mechanical properties:

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

Welding current ranges and packing data for sizes manufactured:

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