Alloy structural steels use additions such as chromium, manganese, nickel and molybdenum to achieve higher strength, hardenability and wear resistance than plain carbon steel. PacSteelCorp supplies alloy grades to standards such as ASTM A29, EN 10083 and equivalents for gears, shafts, machine parts, fasteners and high-stress components. Heat treatment tailors properties to demanding mechanical duty. The standards below give representative grades, chemistry and mechanical properties for engineering applications.
