Steel name: AISI 4140
  Diagram No.: 344
  Type of diagram: CCT
  AISI designation: 4140
  UNS designation: G41400
  Chemical composition in weight %: 0.44% C, 1.04% Mn, 0.29% Si, 1.13% Cr, 0.15% Mo.
  Note: Carbon steel.
  Source: Bethlem Steel Company, USA.

  Price: 30.00 US $
  Buy Online

  We sell's software, not a steels

  Hardenability diagrams of steels
  Tempering diagrams of steels