Stainless steel plate is generally the general term for stainless steel plate and acid-resistant steel plate. Introduced at the beginning of this century, the development of stainless steel plates laid an important material and technical foundation for the development of modern industry and scientific and technological progress. There are many types of stainless steel plates with different properties. They have gradually formed several major categories during the development process. According to the organizational structure, it is divided into four categories: austenitic stainless steel plate, martensitic stainless steel plate (including precipitation hardened stainless steel plate), ferritic stainless steel plate, and austenite plus ferrite duplex stainless steel plate. According to the steel plate Classified by the main chemical composition or some characteristic elements in the steel plate, it is divided into chromium stainless steel plate, chromium-nickel stainless steel plate, chromium-nickel-molybdenum stainless steel plate, low-carbon stainless steel plate, high-molybdenum stainless steel plate, high-purity stainless steel plate, etc. According to the performance characteristics and uses of steel plates, they are divided into nitric acid-resistant stainless steel plates, sulfuric acid-resistant stainless steel plates, pitting-resistant stainless steel plates, stress-corrosion-resistant stainless steel plates, high-strength stainless steel plates, etc. According to the functional characteristics of steel plates, they are divided into low-temperature stainless steel plates, non-magnetic stainless steel plates, easy-cut stainless steel plates, superplastic stainless steel plates, etc. The commonly used classification method is based on the structural characteristics of the steel plate, the chemical composition characteristics of the steel plate, and a combination of the two. Generally divided into martensitic stainless steel plates, ferritic stainless steel plates, austenitic stainless steel plates, duplex stainless steel plates and precipitation hardened stainless steel plates, or divided into two categories: chromium stainless steel plates and nickel stainless steel plates. It has a wide range of uses. Typical uses: heat exchangers for pulp and papermaking equipment, mechanical equipment, dyeing equipment, film processing equipment, pipelines, exterior materials for buildings in coastal areas, etc.

The stainless steel plate has a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust-free