In the realm of stainless steel, the JIS G4304 SUS304 Hot-Rolled Stainless Steel Plate/Coil stands as a benchmark for quality and performance. Its unique combination of chemical composition, mechanical properties, and heat treatment status ensures its wide applicability across various industries.

Chemical Composition

The SUS304 grade of stainless steel is renowned for its corrosion resistance, primarily due to its chromium and nickel content. Specifically, it contains approximately 18% chromium (Cr) and 8% nickel (Ni), giving it excellent resistance to corrosion, acid, pitting, and crevice corrosion in atmospheric environments. The steel also contains a balanced amount of carbon (C), silicon (Si), manganese (Mn), phosphorus (P), and sulfur (S), ensuring its optimal mechanical properties.

Mechanical Properties

The mechanical properties of SUS304 stainless steel are remarkable, making it suitable for various applications. In the hot-rolled state, it possesses a tensile strength of over 520 N/mm², yield strength above 205 N/mm², and an elongation percentage exceeding 40%. This ensures that the steel plate/coil can withstand significant stress and deformation without failing.

Heat Treatment Status

The JIS G4304 SUS304 Hot-Rolled Stainless Steel Plate/Coil is typically supplied in a solution-annealed condition. This heat treatment process ensures that the steel attains optimal corrosion resistance and mechanical properties. The hardness of the steel in this state is typically below HB 187.

Dimensional Range

The JIS G4304 standard covers a wide range of thicknesses and widths for the SUS304 hot-rolled stainless steel plate/coil. The specific dimensional range depends on the application and customer requirements, but TJC Steel Group offers a comprehensive range to meet various needs.

Impact Test

The SUS304 stainless steel plate/coil undergoes rigorous impact testing to ensure its suitability for demanding applications. The impact test simulates the effect of sudden and intense forces on the material, and the SUS304 grade demonstrates excellent performance in these tests.

Main Application Scenarios

The versatility of the JIS G4304 SUS304 Hot-Rolled Stainless Steel Plate/Coil is evidenced by its widespread use in various industries. It is commonly found in chemical processing equipment, oil and gas pipelines, pharmaceutical manufacturing, automotive components, building construction, medical instruments, and food processing facilities. The stainless steel's corrosion resistance, strength, and formability make it a preferred material for these demanding applications.

TJC Steel Group Supply Cases

At TJC Steel Group, we have a rich history of supplying JIS G4304 SUS304 Hot-Rolled Stainless Steel Plate/Coil to various customers. We have successfully fulfilled orders for large-scale projects in the chemical, oil and gas, automotive, and construction industries. Our ability to provide customized solutions, competitive pricing, and timely delivery has earned us the trust and loyalty of our customers.

In conclusion, the JIS G4304 SUS304 Hot-Rolled Stainless Steel Plate/Coil is a reliable and versatile material that offers excellent performance in diverse applications. Its unique chemical composition, mechanical properties, and heat treatment status make it a preferred choice for various industries. At TJC Steel Group, we are committed to providing our customers with the highest quality SUS304 stainless steel products and services.