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FCW Wires

LoTherme OA-611 (SPL)

AWS: SFA

EN ISO CODE:

Self-Shielded hard surfacing fux Cored Wire.

Approvals

Characterstics

LoTherme OA-611 (SPL) is a hard-surfacing
wire to deposit a superior distribution of
chromium carbides in a martensitic matrix. The
weld metal has excellent abrasion resistance
properties and has good corrosion & erosion
resistance in mineral-water mixers. Suitable for
hard surfacing of MS Plate for Wear Plate. Weld
deposits reveal stress relief cracks during
cooling of the bead and are machinable by grinding
only.

Applications

LoTherme OA-611 (SPL) is suitable for the welding of cement plant machinery,
dredge pump impellers, ore crushers, screw conveyors, shovel bucket teeth,
dredge cutters, ore chutes, any equivalent high chromium surfacing
applications, etc. The wire is also suitable for making wear & abrasion resistant
plates.

All weld metal properties

Impact Resistance: Moderate

Abrasion Resistance: Very good

Hardness-1 Layer: 55 HRC min

Hardness-3 Layer: 58-62 HRC

Electrical Characteristics: DCEP/DC (+)