AISI 4130 is a low alloy C-steel containing chromium and molybdenum as strengthening agents. It has low carbon content, and hence it can be welded easily. It is supplied as round bar commonly in the hardened and tempered condition with a hardness of max. 22 HRC.

  • Applications

  • Heat treatment and weldability

  • Chemical Composition (Specific for Bars)

  • Reference Standards

  • Mechanical Properties (Specific for Bars – 75 ksi)

Stocked products and dimensions

  • Round bar stock

  • Bored bar stock