ASSAB PM 30 SUPERCLEAN

HIGH SPEED STEEL WITH EXCELLENT COMPRESSIVE STRENGTH

ASSAB PM 30 SUPERCLEAN is a cobolt alloyed powder metallurgy high speed steel with excellent compressive strength and good abrasive wear resistance. ASSAB PM 30 SUPERCLEAN is suitable for demanding cold work applications and for cutting tools as an alternative to AISI M42 or other co-alloyed HSS. The pm process gives a good machinability and grindability as well as a good dimension stability during heat treatment.

  • Good wear resistance
  • High hot hardeness and temper back resistance
  • High compressive strength
  • High hardness
  • Good dimensional stability
  • Good temper back resistance

ASSAB PM 30 SUPERCLEAN

  • Abrasive wear resistance 75%
  • Adhesive wear resistance 60%
  • Ductility/edge chipping resistance 40%
  • Toughness/gross cracking resistance 27%

W.nr 1.3294, AISI D2

  • Abrasive wear resistance 55%
  • Adhesive wear resistance 25%
  • Ductility/edge chipping resistance 20%
  • Toughness / gross cracking resistance 10%

Designations

Chemical composition

C 1.28 Cr 4.20 Mo 5.00
V 3.10 W 6.40 Co 8.50