42CrMo4 – Bright Bar Overview: 42CrMo4 is a high-grade alloy steel commonly used in the engineering sector, containing chromium and molybdenum as its main alloying elements. It is classified as a low-alloy steel, known for its high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. This steel can be subjected to various heat treatments to enhance its... https://hubofsteel.com/product/42crmo4-alloy-steel-bright-bar/