Steel name: 16 NC 6
  Diagram No.: 1721
  Type of diagram: TTT
  Mat. No. (Wr. Nr.) designation: 1.5919
  DIN designation: 15CrNi6
  AFNOR designation: 16 NC 6
  Chemical composition in weight %: 0.15% C, 0.55% Mn, 0.30% Si, <0.010% S, 0.013% P
  1.38% Ni, 0.82% Cr, 0.09% Mo, 0.11% Cu.
  Note: Alloy special structural steel. Austenitizing temperature: 900^oC (1652^oF) for
  30 min. Grain size: 8-11.
  Ac₁: 740^oC, Ac₃: 835^oC, M_s: 395^oC.
  Source: Courbes de Transformation des Aciers de Fabrication Francaise, IRSID, Paris,
  France, 1974.

  Price: 30.00 US $
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