Alloy Steel 4320

Alloy Steel 4320, also known as AISI/SAE 4320, offers users high levels of strength and wear properties. This low carbon alloy has good weldability and forming characteristics in the annealed condition. Some of the popular applications in which you will find Alloy Steel 4230 include:

  • Gears
  • Pins
  • Valves
  • Castings
  • Bearings
  • Work holding components
  • Machine tool parts
  • Aircraft and automotive components

To be sold as Alloy Steel 4320, an alloy must have a unique chemical composition including:

  • Fe Balance
  • Ni 1.65-2.0%
  • Mn 0.45-0.65%
  • Cr 0.4-0.6%
  • Mo 0.2-0.3%
  • C 0.17-0.22%
  • Si 0.15-0.30%
  • S 0.04%
  • P 0.035%

As with all of the alloys available from Continental Steel, our selection of Alloy Steel 4320 meets or exceeds many of the leading industry standards, including ASTM and SAE. We stock and sell Alloy Steel 4320 in a number of different forms and sizes such as bars, rounds, flats, plates, and billets. To learn more about Alloy Steel 4320, or any of our other high-quality and cost-effective alloys, please contact the experts at Continental Steel today.

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