Steel name: AISI O1 Tool Steel
  Diagram No.: 2668
  Type of diagram: CCT
  AISI: O1
  Chemical composition in weight %: 0.87% C, 1.21% Mn, 0.28% Si, 0.52% Cr, 0.58% W.
  Note: Tool steel. Austenitizing temperature: 855 ^oC (1575 ^oF).
  Grain size: 9-1/2. Using interruped Jominy Mehod.
  Source: Bethlehem Steel Corporation as published in Metal Progress.

  Price: 25.00 US $
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