Product Description
4140 HT Rc 45 also known as 4140 Prehard is a widely used medium carbon steel containing chromium and molybdenum, It has been hardened to a high hardness of HRC 45. A general purpose alloy, offering the right combination of strength, toughness and hardness with good machinability.Material: Steel
Shape: Round Rod
Alloy: 4140 HT
Temper: Prehard HRC 45
Diameter: 3.000 (3 inch)
Finish: Hot Rolled
Specifications: AMS-S-5626
Tolerances: Diameter: (+/-0.047) | Length: (-0/+0.875)