• High carbon high chromium tool steel;
  • Better hardenability and resistance than D2
  • Dimentionally stability
  • Low distortion
  • High comprehensive strength
  • Thread rolling dies
  • Cold shear blades
  • Cold extrusion mold
  • High performance of cutting, blanking dies
GradeCSiMnPSCrW
D62.00-2.200.70-0.900.20-0.40≤0.030≤0.03011.50-12.500.60-0.90
ST 52-3 Steel Round Bar

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