Hard Facing Electrodes - Hard weld-600(LH)

Characteristics :
A medium heavy coated, low hydrogen, air hardening type hard facing electrode. It gives non-machinable hard deposits of 600 BHN. The low hydrogen coating enables its use on high carbon/sulphur steels without under bead cracking or porosity. It yields hard surface deposits, resistant to heavy-abrasion and moderate impact. When a heavy deposit is required, the initial and intermediate layers may be deposited with Premier-7016 using Hardweld 600 (LH) for final two or three layers.

Applications :
Hot & cold punching dies, Oil expellers, Worms, Pan mixer blades, Dredger bucket lips, Drill bits, Caterpillar threads, Punches, Dies, Dipper teeth, Disintegrator Hammers, Sprockets, Cane & Bamboo cutting knives etc.

Typical Weldmetal Composition

Element	Percent
C	0.40-0.65
Mn	1.00-1.25
Si	0.50-0.75
Cr	4.00-6.00
Mo	0.70-1.10
V	0.40-0.80

Current Range & Packing Data :

Hardness :

550-640 BHN approximately on 3 layer deposit.