Description
SAE 8620 is a versatile and widely used low-alloy steel renowned for its excellent mechanical properties and performance characteristics. Falling under the SAE-AISI designation system, the “8620” indicates its specific composition and carbon content. This engineering steel is highly valued for its exceptional combination of toughness, strength, and hardenability, making it suitable for a wide range of applications in various industries. SAE 8620 steels are commonly employed in the manufacturing of gears, shafts, axles, and other heavily stressed components, where high surface hardness and wear resistance are required, while maintaining good core strength and toughness. Its ability to undergo case-hardening treatment adds to its appeal, allowing for the development of a hard surface layer with a ductile core. This makes SAE 8620 a favored choice in automotive, aerospace, and general engineering applications, where reliable and efficient performance is crucial for the functioning of critical components.
