Product information
Meltolit 655 OA is a wire for self-shielded metal arc hardfacing. High chromium cast iron
deposit containing a high proportion of hard primary chromium carbides in a tough
austenitic matrix. The deposit is suitable for hardsurfacing components subject to
extremely severe abrasive wear and moderate impact.
Applications: For hardsurfacing components undergoing wear by earth, sand and
abrasives. Gyratory crusher cones and mantles, catalyst pipes and valves, slurry pipes and
valve bodies, dredge pump bodies, sand dredge parts, extruder screws etc. Best limited to
two layers unless impact loading is small. Multi-layer deposits are possible in specific
applications.