Commercial steel name: 21NiCrMo2
  Diagram No.: 889
  Type of diagram: CCT
  Mat. No. (Wr. Nr.) designation: ~1.6523
  DIN designation: 21NiCrMo2
  Chemical composition in weight %: 0.21% C, 0.25% Si, 0.80% Mn, 0.50% Cr,
  0.55% Ni, 0.20% Mo.
  Note: Structural steel. Sample starting condition: normalized.
  Austenitizing temperature: 880^oC. Holding time: 10 minutes .
  Source: Book Edelbaustahle, Fried. Krupp Huttenwerke AG, 1978, Germany, p.49.

  Price: 30.00 US $
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