Steel name: CT781
  Diagram No.: 628
  Type of diagram: TTT
  Mat. No. (Wr. Nr.): 1.6587
  AISI: 4820
  DIN: 17CrNiMo6
  Chemical composition in weight %: 0.18% C, 0.22% Si, 0.43% Mn, 0.012% P,
  0.028% S, 1.56% Cr, 1.48% Ni, 0.15% Cu, 0.28% Mo, 0.023% Al.
  Note: Nickel-molybdenum alloy steel. Austenitizing temperature: 870 ^oC.
  Holding time: 15 minutes.
  Source: Website Metal Ravne, 2007, Slovenia.

  Price: 25.00 US $
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