Steel name: 18 CD 4
  Diagram No.: 1733
  Type of diagram: TTT
  Mat. No. (Wr. Nr.) designation: 1.7243
  DIN designation: 18CrMo4
  AFNOR designation: 18 CD 4
  Chemical composition in weight %: 0.17% C, 0.80% Mn, 0.23% Si, 0.025% S, 0.020% P
  0.21% Ni, 1.06% Cr, 0.24% Mo, 0.18% Cu, 0.006% V, 0.032% Ti.
  Note: Alloy special structural steel. Austenitizing temperature: 925^oC (1700^oF) for
  30 min. Grain size: 9-10.
  Ac₁: 755^oC, Ac₃: 845^oC, M_s: 385^oC.
  Source: Courbes de Transformation des Aciers de Fabrication Francaise, IRSID, Paris,
  France, 1974.

  Price: 30.00 US $
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