Steel name: 2205 Duplex Stainless Steel
  Diagram No.: 3588
  Type of diagram: TTP
  Mat. No. (Wr. Nr.) designation: 1.4462
  UNS designation: S32205
  Chemical composition in weight %:
  Steel 2205: 0.030% C, 21.00-23.00% Cr, 4.50-6.50% Ni, 2.50-3.50% Mo, 0.08-0.20% N.
  Steel 2204: 0.030% C, 21.50-24.50% Cr, 3.00-5.50% Ni, 0.05-0.60% Mo, 0.05-0.20% N.
  Steel 2207: 0.030% C, 24.00-26.00% Cr, 6.00-8.00% Ni, 3.00-5.00% Mo, 0.24-0.32% N, 0.50% Cu
  Note: Precipitation diagram. Isothermal Precipitation Diagram for 2205 Duplex Stainless
  Steel, Annealed at 1050°C (1920°F). Duplex grades 2304 and 2507 are shown for
  comparison.
  Source: Practical Guidelines for the Fabrication of Duplex Stainless Steels, International
  Molybdenum Association, Revised Edition, 2001.

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