Hard Facing Electrodes

VJ-1

A medium coated rutile type hard facing electrode. It deposits air hardening type of weld metal which is machinable. Suitable for welding of gears, shafts, gear wheels, hammers, pulleys and couplings etc.

Mechanical Properties

Hardness 250 BHN appx.

Chemical Composition

C 0.15% max
Mn0.45% max
Si 0.30% max
Cr1-1.50%
Mo 1-1.50%

VJ-11

A medium coated rutile type hard facing electrode. It deposits air hardening type of weld metal which is machinable with carbide tools. Suitable for welding conveyor parts, Cams, Couplings, gear shafts, Sprockets, Pulleys, Brake Shoes, Axles, Shear Blades etc.

Mechanical Properties

Hardness 350 BHN appx.

Chemical Composition

C 0.30% max
Mn0.65% max
Si 0.40% max
Cr2-3.5%

VJ-III

A medium coated rutile type hard facing electrode which gives air hardening type weld metal. The weld metal is non-machinable and has excellent resistant to corrosion and impact. Suitable for welding of Crusher hammers, Crane Wheels, Conveyor buckets, Mixer Blades, Dipper teeth and Cane cutting Knives etc.

Mechanical Properties

Hardness 550 BHN appx

Chemical Composition

C 0.75% max
Mn 1.0% max
Si 0.40% max
Cr 6-7.5%
Mo 0.5-0.8%
V 0.4-0.8%

VJ-III LH

A heavy coated, low hydrogen, basic type iron powder electrode. The weld metal is non-machinable which can withstand very high corrosion and impact. Suitable for welding of Cane cutting knives, bamboo chipper knives, crushers, hammers, screw conveyors, stone crusher jaws, mine rails and conveyor buckets etc.

Mechanical Properties

Hardness550 BHN appx.

Chemical Composition

C 0.70% max
Mn0.80% max
Si 0.75% max
Cr6-7.5%
Mo 0.5-1.0%
V0.50-1.0%

VJ-V

A medium coated basic type hard facing electrode. It deposits alloyed cast iron weld which is very hard and extremely resistant to abrasion. Suitable for welding of oil expeller worms, concrete mixer blades, screw conveyors, cement die rings, muller tyres etc.

Mechanical Properties

Hardness 580 BHN appx.

Chemical Composition

C2-3.0%
Mn 1.50% max
Si 2.0-3.50%
Cr 3-5.0%

VJ-MANGAN

A heavy coatabasic type hard facing electrode produces wok hattening type weld metal. Suitable for welding of Manganese steel rails, austenitic manganese steel castings, hammers, ball mills, conveyor buckets teeth etc.

Mechanical Properties

HardnessAs welded 200 BHN appx.
increases to 500 BHN under impact service

Chemical Composition

C 1.00% max
Mn12-14%
Si 1.0% max