S45CR Round Bar S45CR is a type of medium-carbon steel, often used for manufacturing various mechanical parts. It's known for its balanced properties, including good strength, hardness, and machinability, especially after being heat-treated. The "CR" in the name indicates the presence of chromium, which enhances its strength and wear resistance. Applications of S45CR Round Bar S45CR round bars are widely used in a number of industries for parts that require durability and resistance to stress. Common applications include: 1. Machinery and Automotive Components: This is a primary use for S45CR. It's used to make parts like shafts, axles, gears, bolts, and studs that need to withstand significant load and wear. 2. Industrial Equipment: S45CR steel is a good choice for heavy-duty industrial machinery, including components for things like cranes, turbines, and various plant equipment. ...