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A unique electrode for surfacing of valves & valve seats, steel plant hot metal rolls.
LoTherme-444H is ideally suited for surfacing components subjected to high temperature metal to metal wear, corrosion, erosion combined with abrasion. Typical applications include rebuilding of runners, hardfacing of valves & valve seats, pulp & paper machinery, continuous casting rolls & rolls subjected to high temp in steel Rolling mills.
400 - 500 BHN
Keep the electrodes dry. In case of moisture pick up, re-dry at 200-250°C for one hour. Clean the weld area throughly free of any foreign matter. Use low current, short arc and stringer beads.
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