Steel name: 1 Cr Mo
  Diagram No.: 2353
  Type of diagram: CCT
  B.S.: 1 Cr Mo
  SAE: 4140-4142
  Chemical composition in weight %: 0.40% C, 0.85% Mn, 0.20% Si, 0.020% P, 0.020% S,
  1.05% Cr, 0.30% Mo.
  Note: Alloy steel. British steel. Austenitizing temperature: 870 ^oC (1598 ^oF).
  Grain size: 8-9.
  Source: M. Atkins, Atlas of Continuous Cooling Transformation Diagrams for Engineering
  Steels, ASM, 1980.

  Price: 30.00 US $
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