983C

983C is a type of carbon steel, specifically a low-alloy steel, which is characterized by its high carbon content and the addition of chromium and nickel. The "983" in the designation refers to the steel's composition, with the "C" indicating that it is a carbon steel. This type of steel is known for its excellent strength, toughness, and wear resistance, making it suitable for a variety of applications.

The composition of 983C typically includes around 0.8% to 1.0% carbon, 0.5% to 1.0% chromium, and 0.5% to 1.0% nickel. These elements contribute to the steel's hardness and resistance to corrosion and oxidation. The steel is often heat-treated to achieve the desired mechanical properties, with common treatments including quenching and tempering.

983C is commonly used in the manufacturing of tools, dies, and other components that require high strength and wear resistance. Its ability to maintain its hardness at elevated temperatures makes it particularly useful in applications where the material is subjected to high stress and heat, such as in the aerospace and automotive industries. The steel's machinability is also a notable feature, allowing for precise and efficient manufacturing processes.

In summary, 983C is a robust and versatile carbon steel with a unique combination of strength, toughness, and wear resistance. Its composition and heat treatment processes make it a valuable material for a wide range of industrial applications.