The A240 309Cb stainless steel plate is a highly specialized material renowned for its superior performance across various industrial applications. Its unique composition and physical properties make it a go-to choice for a range of demanding tasks.

Mechanical Properties

The A240 309Cb stainless steel plate boasts exceptional mechanical properties. With a minimum tensile strength of 515 MPa and a yield point of at least 205 MPa, it ensures durability and stability under high stress conditions. Additionally, its elongation rate of 40% or more guarantees excellent ductility, making it suitable for various forming and bending processes.

Chemical Composition

The chemical composition of A240 309Cb stainless steel plate is tailored to deliver superior performance. It contains a minimum of 22% chromium and 12% nickel, ensuring excellent corrosion resistance. The carbon content is kept below 0.08% to prevent excessive oxidation and maintain ductility. Other alloying elements like silicon, manganese, phosphorus, sulfur, and Nb are carefully balanced to optimize the overall material properties.

Heat Treatment Status

The A240 309Cb stainless steel plate undergoes various heat treatments to achieve its desired mechanical and physical properties. These treatments include annealing, quenching, tempering, and normalizing, which are tailored to the specific requirements of the plate. Annealing, for instance, eliminates internal stresses and improves ductility, while quenching and tempering enhance strength and hardness.

Size Range

The A240 309Cb stainless steel plate is available in a wide range of sizes to cater to diverse applications. Common thicknesses range from 0.3mm to 50mm, while widths typically vary between 1000mm and 2000mm. The length can be customized based on specific requirements, with common lengths including 2000mm, 2438mm, 2500mm, and 3000mm.

Impact Testing

To ensure the material's resilience and durability, the A240 309Cb stainless steel plate undergoes rigorous impact testing. This involves subjecting samples to controlled impacts to measure their ability to withstand sudden loads. The results of these tests provide crucial information about the plate's toughness and resistance to cracking under impact.

Primary Applications

Due to its unique combination of mechanical and chemical properties, the A240 309Cb stainless steel plate finds widespread applications across various industries. It is commonly used in the chemical processing and petrochemical industries due to its excellent corrosion resistance. Its high strength and ductility also make it suitable for high-temperature applications such as heat exchangers, furnaces, and pipelines. Additionally, its aesthetic appeal and durability make it a popular choice for architectural and decorative applications.

Supply Case of TJC Steel Group

At TJC Steel Group, we have a proud history of supplying A240 309Cb stainless steel plates to various customers around the world. We ensure that our products meet the highest standards of quality and performance. Our team of experts provides customized solutions to meet specific requirements, ensuring that our customers receive the best possible material for their applications. Whether it's for chemical processing, high-temperature applications, or architectural purposes, TJC Steel Group is your trusted source for A240 309Cb stainless steel plates.