Welding Electrode

ROYAL C – III (L H)

Applications

Earth moving equipment, Conveyor buckets Oil expeller worms, Punching dies, Mine Rails Disintegrator hammers, shears blades, caterpillar treads Drill bits, Muller ploughs, Dipper teeth impellers Crane wheels, Cane cutting knives, Sprockets

Welding Positions

1G 2F

Notes On Usage

1) Dry the electrodes at 350-400°C for 60 minutes before use
2) Preheat at 150°C and more than that in general

Chemical Composition Of Weld Metal

C%Mn%Si%S%P%Cr%V%Mo%
0.40 –0.750.50 – 0.700.60- 1.00.030 Max0.030Max6.50– 7.800.40 – 0.800.70 –1.10

Packing and Welding Current

SIZE ( mm )KG PER
PACKET
KG PER CARTONLBS PER PACKETLBS PER CARTONIn AmpsCurrent (Amps)
2.50 x 3505201144100 – 140AC/ DC +ve
3.20 x 3505201144140 – 180
4.00 x 3505201144180 – 230
5.00 x 3505201144180 – 220

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