As a high-quality material, SUS316H (AISI 316H) stainless steel plate is widely used in various industrial fields. Its unique chemical composition and excellent mechanical properties provide a solid foundation for its use in a variety of harsh environments. This paper will deeply discuss the chemical composition, mechanical properties, heat treatment state, low temperature impact test and main application scenarios of SUS316H stainless Steel plate, combined with the supply case of TJC Steel Group to provide a more detailed and specific analysis.

2. Chemical Composition

SUS316H 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. In addition, the SUS316H stainless steel plate also contains a certain amount of nitrogen to improve its strength and corrosion resistance. This special chemical composition gives SUS316H stainless steel plates excellent corrosion resistance and high temperature strength, while reducing sensitivity to chloride stress corrosion.

3. Mechanical Properties

SUS316H 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, due to the nitrogen element, SUS316H 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

SUS316H 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 SUS316H stainless steel plate in low temperature environment, low temperature impact test is needed. 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 SUS316H 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, SUS316H stainless steel plate is widely used in various fields. In the petrochemical industry, it is used to manufacture equipment such as reactors, storage tanks and pipelines; 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, SUS316H 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 SUS316H stainless steel plates. With advanced production processes and strict quality control systems, TJC Steel Group ensures the excellent performance and stability of the SUS316H stainless steel plates it supplies. Recently, TJC Steel Group successfully supplied a large batch of SUS316H stainless steel plates for a large petrochemical 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 been subjected to strict quality testing and performance evaluation, and fully meet the project requirements, providing a reliable guarantee for the safe operation of the petrochemical project. This successful cooperation fully demonstrates TJC Steel Group's expertise and industry position in providing high quality SUS316H stainless steel plates.