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HSS strip M2
Anneal temperature:840-860
Relief annealing temperature:720-760
Hardening temperature:1210-1230
Hardening medium:salt bath under 600,also use oil cooling or air cooling
Nomal temper temperature:540-560
RC Rockwell Hardness after hardening and tempering:63-66
Characteristic:Tungsten-molybdenum high speed steel developed China,high performance in toughness,hardness,high temperature hardness.
Application :can be used in the manufacture of high capacity cutting tools to bear impact force,such as saw blade,etc.Also can be used in the manufacture of bimetal saw blade.
HSS strip M2