AISI 4145H is a chromium – molybdenum low alloy tempered steel. It has improved hardenability and is more is commonly used in the high strength condition with minimum yield 125 ksi / 110 ksi.

  • Applications

  • Heat Treatment & weldability

  • Chemical Composition (Specific for Bars)

  • Reference Standards

  • Mechanical Properties (Specific for Bars)

Stocked products and dimensions

  • Round Bar Stock

  • Hollow Bored Bar Stock