• Oil hardening tool steel supplied in the annealed condition
  • Good durability and excellent wear resistanc
  • Holds a good cutting edg
  • Excellent general purpose tool steel
  • Medium run dies, intricate press tools, drawing punches
  • Plug gauges, thread gauges and precision measuring tools
  • Cams, cloth cutting knives, cold taps
  • Plastic moulds and woodworking knives
GradeCSiMnPSCrWV
9CrWMn0.85-0.95≤0.400.90-1.20≤0.030≤0.0300.50-0.800.50-0.80-
O10.85-1.000.10-0.501.00-1.40≤0.030≤0.0300.40-0.600.40-0.60≤0.30
1.25100.90-1.050.15-0.351.00-1.20≤0.030≤0.0350.50-0.700.60-0.700.05-0.15
SKS30.85-1.00≤0.401.00-1.40≤0.030≤0.0300.40-0.700.40-0.60≤0.40
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ST 52-3 Steel Round Bar

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