In the vast array of stainless steel products, A240 347 stainless steel plate stands out for its unique combination of mechanical properties, chemical composition, and versatility in various industrial applications. Produced in accordance with the ASTM A240/240M-2018 standard, this grade of steel offers exceptional performance in high-temperature environments and harsh chemical conditions.

Mechanical Properties

The A240 347 stainless steel plate boasts remarkable mechanical properties, making it suitable for a wide range of applications. It has a minimum tensile strength of 515 MPa and a yield strength of at least 205 MPa, ensuring it can withstand significant loads without deforming. Additionally, its elongation rate of over 40% indicates excellent ductility, while the hardness levels (HBS ≤ 187, HRB ≤ 90, HV ≤ 200) demonstrate its ability to resist wear and abrasion.

Chemical Composition

The chemical composition of A240 347 stainless steel plate contributes significantly to its superior properties. It contains 17.00% to 19.00% chromium and 9% to 13% nickel, providing excellent corrosion resistance. The addition of niobium (Nb ≥ 5C%) further enhances its intergranular corrosion resistance, making it ideal for use in corrosive environments. Other elements in its composition, such as carbon (C ≤ 0.08%), silicon (Si ≤ 1.00%), manganese (Mn ≤ 2.00%), phosphorus (P ≤ 0.035%), and sulfur (S ≤ 0.030%), also contribute to its overall performance.

Heat Treatment Status

The A240 347 stainless steel plate undergoes a solid solution treatment process at a temperature range of 980-1150°C, followed by rapid cooling. This treatment results in an austenitic steel structure, which contributes to its excellent mechanical properties. The heat treatment ensures that the steel plate maintains its desired properties, including corrosion resistance and strength, for extended periods.

Size Range

The A240 347 stainless steel plate is available in various sizes to meet the specific needs of customers. The thickness of the plate ranges from 0.3mm to 50mm, while the width is typically between 1000mm and 2000mm. The length can be customized according to the requirements of the application. This flexibility in size range allows the steel plate to be used in a wide variety of applications.

Impact Testing

The A240 347 stainless steel plate undergoes rigorous impact testing to ensure its toughness and resilience. Impact tests such as the Izod impact test, bending impact test, and Charpy impact test are performed to assess the plate's ability to resist impact forces and fractures. These tests provide valuable insights into the material's behavior under dynamic loading conditions, ensuring its reliability in high-stress applications.

Main Application Scenarios

The A240 347 stainless steel plate finds applications in numerous industries due to its excellent corrosion resistance and mechanical properties. It is commonly used in the manufacture of pressure vessels, chemical processing equipment, petrochemical plants, medical devices, and food processing equipment. Its high-temperature stability and resistance to oxidizing acids make it ideal for use in harsh environments where conventional steels cannot perform.

TJC Steel Group Supply Case

At TJC Steel Group, we have a vast experience in supplying A240 347 stainless steel plate to customers across various industries. Our plate has been used in several notable projects, including the construction of offshore oil and gas platforms, the manufacture of chemical reactors, and the production of high-end medical equipment. We pride ourselves on providing high-quality steel plates that meet the strictest standards of quality and performance.

In conclusion, the A240 347 stainless steel plate is a versatile material with excellent mechanical properties, chemical composition, and corrosion resistance. Its ability to withstand high temperatures and harsh chemical conditions makes it a popular choice for numerous applications. At TJC Steel Group, we are committed to providing our customers with the best quality A240 347 stainless steel plate to meet their specific needs.