HARDFACING ELECTRODES

A medium heavy coated rutile type good running hardfacing welding electrodes, deposit a tough air hardening type of weld metal of approximately 350 to 600 BHN hardness. The weld metal is machinable and recommended for application involving maximum hardness as required. Typical applications suitable for shear blades brake shoes, coupling, conveyor parts, roller tractor wheels, steel casting, shafts, axles.

ROYAL - CI

Description : A medium heavy coated ruffle type hardfacing electrodes It deposits a tough air hardening type of weld metal approximately 250 BHN hardness. The weld metal is machinable and recommended for hard surfacing on hard base material.

Typical Applications: Suitable for gears, shafts, axles, hammers, pinion teeth, pulleys, couplings, spindles.

ROYAL - CII

Description : A medium heavy coated rutile type good running hardfacing electrode, deposit a tough air hardening type of weld metal of approximately 350 BUN hardness. The weld metal is machinable and recommended for application Involving maximum hardness as required.

Typical Applications: Suitable for shears blades and croppers, bamboo chipper knives, coupling conveyer parts, roller, tractor wheels steel casting, shafts, axies.

ROYAL - CIII

Description : A medium heavy coated rutile type electrode, air hardening type of weld metal where approximately 600 Brinell hardness Is required. Weld is non machineable and finished by grinding. The electrode is recommended for hardfacing applications on mild steel, carbon steels & low alloy steels where severe conditions of abrasion, friction, accompanied by moderate impact exist. Suitable for couplings, conveyor buckets, shears blades, steel castings, etc.

Typical Applications: Mine rails & crane wheels, hot & cold punching dies, metal cutting & forming tools, crush hammers & caterpillars treads, drilling bits, crane wheels, conveyor buckets, oil expellers, shears & croppers.

ROYAL - CIII(LH)

Description : This is a medium heavy coated low hydrogen, air hardening type iron powder electrode. The weld deposit is extremely hard, sound and non-machinable. The low hydrogen enables the electrode to be used on high carbon and high sulphur steel without inducing under bead cracking or porosity. The electrode is recommended for hardfacing where severe conditions of abrasion and friction accompanied by moderate impact exist the weld deposit is finished by grinding.

Typical Applications:Earth moving equipment, conveyor buckets crusher, jaws, 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.

ROYAL - C V

Description :This is medium coated rutile type hardfacing electrode depositing on air hardening, weld metal is of approximately 600 BHN hardness. The weld metal resistant to severe abrasion and moderate impact, suitable for hardfacing applications like Dredger bucket lips, plough, shares, excavator, conveyor buckets.

Typical Applications:Concrete mixer blades, excavator teeth plough shares, bucket lips, scraper blades, cement die, rings.

ROYAL - MANGAN

Description :This is a medium heavy coated low hydrogen electrode for hardfacing applications on austenitic manganese steel parts. The weld metal is tough and the work hardens to more than 500 BHN in service under severe impact. The weld deposit consist of 12% Mn composition, when used on mild steel or low alloy steel parts. It gives a buffer layer of stainless steel.

Typical Applications:Rock crushing jaws & crusher mantles, manganese steel rail points and crossing dredger bucket teeth & cement grinder teeth bulldozer teeth, manganese steel casting etc.

ROYAL CHROMANG

Description :It is a heavy coated hardfacing electrode with pleasing performance for overlays on Mild steels. Carbon steel, low alloy steels, and austenitic Manganese steels. The weld deposit gives hardness up to 200 BHN approx and work hardness approx 500 BHN. The weld metal is excellent resistance to combined effect of impact, abrasion and corrosions.

Typical Applications: It is ideally suitable for dipper teeth, charging rams, tractor grousers, dipper lips, pump housing, conveyor rolls conveyor buckets, mill hammer, scraper blades, pulverizes plows, and pump impeller's.

ROYAL - CHROMAX

Description :A heavy coated electrode depositing, semi austenitic weld metal which gives hardness approx 250 BHN in as welded condition. It is used for hard overlays on Mild steel, carbon steel, low alloy steels and Austenitic Manganese Steel where resistance to 'combined effect of abrasion, impact and corrosion is necessary.

Typical Applications: Suitable for rock crushers, coal mining cutters, charging rams, dipper teeth, shovel tracks, tractor grousers, pump housing, conveyor rolls, conveyor buckets, crusher mantles, dredger cutter teeth ingot lifting tongs etc.