Low heat input hard-facing electrode for reconditioning of worn-out MM steel and Gr. 90A points and crossings for use in high traffic density 35 GMT.
LoTherme-625 is characterized by producing easy work hardening and highly wear resistible austenitic 17Cr - 15Mn - 3Ni weld metal. The electrode possesses pleasing operating characteristics and produces smooth, well-rippled weld beads.
LoTherme-625 is ideally suited for welding high manganese steel such as rail crossings and points, jaw and roll crushers, crusher hammers, crushing blades, etc.
As Welded : 200-300 BHN
Work hardens under impact up to : 400-470 BHN
Keep the electrode dry. In case of moisture pick up, re-dry at 250°C for one hour. Clean the weld area thoroughly free of any foreign matter, Use low current, short arc and stringer beads,
Dia x Length
|Current Range (Amps)||200-250||160-190||130-160||100-130|