Steel name: AMS 6428 and 6434
  Diagram No.: 2425
  Type of diagram: TTT
  AMS: 6428 and 6434
  Chemical composition in weight %: 0.32% C, 0.72% Mn, 0.19% Si, 0.012% P, 0.021% S
  1.70% Ni, 0.82% Cr, 0.31% Mo, 0.12% Cu, 0.17% V.
  Note: Structural steel. Austenitizing temperature: 900 ^oC (1650 ^oF). Grain size: 7-8.
  Source: Battelle Memorial Institute for Inco, USA.

  Price: 25.00 US $
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