As a high-quality material, SUS316L (AISI 316L) stainless steel plate is widely used in various fields. Its unique chemical composition and excellent mechanical properties provide excellent corrosion resistance and strength for a variety of applications. This paper will deeply discuss the chemical composition, mechanical properties, heat treatment state, low temperature impact test and main application scenarios of SUS316L stainless Steel plate, combined with the supply case of TJC Steel Group, to provide a more detailed and specific analysis.

2. Chemical Composition

SUS316L stainless steel plate belongs to the austenitic stainless steel series, its chemical composition mainly includes iron (Fe), chromium (Cr), nickel (Ni) and molybdenum (Mo) and other elements. Among them, the content of chromium reached 16%, the content of nickel was 8%, and the addition of 2% molybdenum element. This special chemical composition makes the SUS316L stainless steel plate have excellent corrosion resistance and high temperature strength, while reducing the sensitivity to chloride stress corrosion.

3. Mechanical Properties

SUS316L stainless steel plate has excellent mechanical properties, its tensile strength and yield strength are higher than ordinary stainless steel. At room temperature, the tensile strength can reach 520MPa, the yield strength is 210MPa, and the elongation exceeds 40%. In addition, SUS316L stainless steel plate also has good low temperature toughness and high temperature creep strength, can maintain stable performance in extremely low temperature or high temperature environment.

4. Heat Treatment State

SUS316L stainless steel plates are usually supplied in an annealed state, and after proper heat treatment, their mechanical properties and corrosion resistance can be further optimized. Common heat treatment processes include solid solution treatment and stabilization treatment. By controlling the heating temperature and cooling rate, the best microstructure and mechanical properties can be obtained.

5. Low Temperature Impact Test

In order to verify the impact toughness of SUS316L stainless steel plate in low temperature environment, low temperature impact test is required. In the test, the steel plate is subjected to impact work at different temperatures to test its toughness and brittle fracture resistance at very low temperatures. The results show that SUS316L stainless steel plate can maintain good impact toughness under low temperature environment, which is suitable for the application of cold areas and low temperature engineering.

6. Main Application Scenarios

Due to its excellent corrosion resistance, mechanical properties and high temperature strength, SUS316L stainless steel plate is widely used in various fields. In the chemical industry, it is used to manufacture equipment such as reactors, storage tanks and pipes; In the food industry, containers and equipment for the production of food storage; In the aerospace field, for the manufacture of high-strength structural parts; In the construction industry, it is used to build high-rise buildings, long-span Bridges and large-scale public facilities. In addition, in the fields of Marine engineering, shipbuilding and nuclear industry, SUS316L stainless steel plate has also been widely used.

7. TJC Steel Group Supply Case

As a world-renowned Steel company, TJC Steel Group has been committed to providing high quality SUS316L stainless steel plates. With advanced production processes and strict quality control systems, TJC Steel Group ensures the excellent performance and stability of the SUS316L stainless steel plates it supplies. Recently, TJC Steel Group successfully supplied a large batch of SUS316L stainless steel plates for a large chemical project. The material requirements for this project are extremely high, requiring excellent corrosion resistance and high strength. The stainless Steel plates supplied by TJC Steel Group have gone through strict quality testing and performance evaluation, and fully meet the project requirements, providing a reliable guarantee for the safe operation of the chemical project. This successful cooperation fully demonstrates TJC Steel Group's expertise and industry position in providing high quality SUS316L stainless steel plates.

8. Conclusion

The chemical composition, mechanical properties, heat treatment state, low temperature impact test and main application scenarios of SUS316L (AISI 316L) stainless steel plate are introduced in detail in this paper. By understanding these knowledge, it is helpful to better select and apply this high-quality stainless steel material. At the same time, combined with the successful supply cases of TJC Steel Group, it further highlights the broad application prospects of SUS316L stainless steel plates in various fields. Whether in the chemical, food or aerospace and construction industries, SUS316L stainless steel has become an indispensable material choice for its excellent performance and stability.