Steel name: 7QA
  Diagram No.: 484
  Type of diagram: CCT
  Chemical composition in weight %: 0.11% C, 0.38% Si, 1.06% Mn,
  0.44% Cr, 0.48% Mo, 0.12% V.
  Note: Calculated welding CCT diagram. Austenitizing temperature: 1623 K.
  Source: NIMS Database, 2007, Japan.

  Price: 30.00 US $
  Buy Online

  We sell's software, not a steels

  Hardenability diagrams of steels
  Tempering diagrams of steels