201 stainless steel sheet – a manganese-substituted nickel austenitic steel, with a lower cost than 304, good machinability, and used in general industrial and civil applications such as interior decoration, railings, kitchenware, bathroom fixtures, billboards, and solar panel brackets.

304 stainless steel sheet—an 18-8 austenitic steel containing 18% chromium and 8% nickel—is corrosion-resistant, easy to process and weld, and has the widest range of applications. It is used in kitchenware, food machinery, chemical containers, architectural decoration, medical electronics, and other fields, meeting the processing requirements of stamping, bending, stretching, and welding.

202 Stainless Steel Sheet
Features: Slightly higher nickel content than 201, offering slightly improved corrosion resistance, but still considered economical. Current Status: Due to its lack of significant cost-effectiveness, it is rarely used in practice and is often replaced by 201 or 304.

304L Stainless Steel Plate
Features: Lower carbon content (≤0.03%), better resistance to intergranular corrosion after welding (welds are less prone to rusting), slightly lower strength. Applications: Suitable for applications involving extensive welding, such as large storage tanks, pipelines, and boiler components; no post-weld heat treatment is required.

309S Stainless Steel Sheet
Features: High chromium (22%), high nickel (12%), excellent resistance to high-temperature oxidation, can operate continuously below 980℃.
Applications: High-temperature environments, such as industrial furnace linings, heat treatment equipment, incinerator linings, and automotive exhaust systems.

Stainless Steel plate, also known as plate and stainless plate, is a modern, multi-purpose product used in a variety of construction and manufacturing projects. Benefits include resistance to corrosion, fire and heat, as well as a favourable strength to weight ratio and enhanced appearance compared to other metals.