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 As Welded.
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.
Dia x Length
|Current Range (Amps)||150-180||120-150||80-110||60-80|