4140
4140 is a versatile chromium-molybdenum alloy steel known for its excellent strength, toughness, and wear resistance. It's widely used in various industries such as automotive, aerospace, oil and gas, and machinery manufacturing.
4140 steel is valued for its combination of high strength, toughness, and wear resistance, making it suitable for a wide range of demanding applications across different industries. Proper heat treatment is crucial to achieve the desired mechanical properties and performance characteristics.