SUS310S (AISI 310S) stainless steel is a highly alloyed austenitic stainless steel that is widely used in many fields due to its excellent high temperature resistance and excellent mechanical properties. Its excellent corrosion resistance, high strength and good forming and processing properties make it widely used in aviation, automotive, petrochemical, food processing and pharmaceutical industries.

2.Chemical Composition

The chemical composition of SUS310S stainless steel mainly includes iron (Fe), chromium (Cr), nickel (Ni), manganese (Mn) and a small amount of silicon (Si), sulfur (S) and other elements. Among them, the content of chromium is higher, usually around 22%, and the content of nickel is also more than 10%. This chemical composition makes SUS310S stainless steel with excellent corrosion resistance and high temperature strength.

3. Mechanical Properties

In terms of mechanical properties, SUS310S stainless steel performs well. Its tensile strength is generally between 520-680 MPa, and its yield strength is between 210-280 MPa. In addition, its elongation is very high, usually above 40%, which allows it to maintain good plasticity when subjected to complex stresses. In high temperature environments, the strength and hardness of SUS310S stainless steel will be reduced, but its excellent creep resistance and high temperature stability still make it an ideal choice for high temperature environments.

4. Production Methods

SUS310S stainless steel is usually produced by electric furnace or off-furnace refining process, through continuous casting or die casting, and then hot or cold ing. In the production process, strict quality control is required to ensure that the chemical composition, mechanical properties and corrosion resistance of the product meet the standard requirements.

5. Heat Treatment State

The heat treatment state of SUS310S stainless steel is usually annealed to maintain its excellent mechanical properties and corrosion resistance. In some cases, solution treatment, stabilization treatment, or stress relief treatment may be performed to meet the needs of a specific application. Proper heat treatment can further optimize the properties of SUS310S stainless steel, improve its corrosion resistance and mechanical stability.

6. Low Temperature Impact Test

In order to evaluate the performance of SUS310S stainless steel in low temperature environment, low temperature impact test is required. This test tests the toughness and fracture resistance of the material at low temperatures by simulating the impact load at low temperatures. SUS310S stainless steel shows good toughness and strength in low temperature impact tests, ensuring that it can still maintain stable performance in low temperature environment.

7. Main Application Scenarios

Due to its excellent performance, SUS310S stainless steel is widely used in equipment and structures in a variety of high temperature and corrosive environments. For example, it can be used to manufacture heat exchangers, reactors, high-temperature furnace components, and pipelines and storage tanks for the petroleum and chemical industries. These applications require excellent corrosion resistance, high temperature stability and mechanical strength, and SUS310S stainless steel is the ideal choice to meet these needs.

8. Related Supply Cases of TJC Steel Group

As a world-renowned Steel supplier, TJC Steel Group has been providing high-quality SUS310S stainless steel plates (s) to customers in various industries for a long time. They have mature production technology and strict quality management system to ensure that the quality and performance of products reach the highest standards. TJC Steel Group has established long-term cooperation with many well-known companies around the world to supply SUS310S stainless steel plates (s) and other high-quality steel products. Whether for large-scale engineering projects or industrial manufacturing needs, TJC Steel Group can provide reliable supply solutions and professional technical support to meet customers' needs for high-quality materials.