An extruded heavy coated, Chromium Nickel Copper alloyed, low hydrogen Iron Powder electrode for welding fine grained and Low Alloy Steels.
Weldable in all Positions except vertical down. Arc is stable . Striking and restriking properties are good. Medium spatter. Slag is easy to remove. The Appearance of weld is smooth and evenly rippled, flat to convex.
|0.10 Max||0.5-1.3||0.35-0.80||0.03 Max|
For welding of high strength low alloy structural steel with enhanced corrosion resistance to IRS M41-74 and similar.
|Tensile Strength||Yield Stress||Elongation (%) (L=4D)||Impact Value|
|560-620 N/mm2||470 N/mm2||26 min||-20C | 28J|
|SIZE (mm)||LENGTH (mm)||AMPS AC(70V) DC(+)||PACKING PER BOX||WEIGHT 1000 Pcs|
For welding of fine grained steels and steels containing approximately 1 % Chromium, 0.5 % Nickel, 0.5% Copper, steels of dissimilar compositions having greater resistance to atmospheric corrosion. Excellent for weathering steels like Corten - A & B Steels, SAILCOR, ETC and of radiographic quality weld.
Use short arc length. Weaving of electrodes. if necessary, should be done at slow - speed keeping a short arc. The electrodes should be used in perfectly dry condition. Redry the electrodes at 3500 C for one hour.