Stainless steel plate is the general name of stainless steel plate and acid resistant steel plate. At the beginning of this century, the development of stainless steel plate has laid an important material and technical foundation for the development of modern industry and the progress of science and technology. There are many kinds of stainless steel plates with different properties, which gradually form several categories in the development process.

According to the structure, it can be divided into four categories: austenitic stainless steel plate, martensitic stainless steel plate (including precipitation hardening stainless steel plate), ferritic stainless steel plate, and austenitic plus ferritic duplex stainless 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 and high purity stainless steel plate. According to the performance characteristics and uses of steel plates, they are divided into nitric acid resistant stainless steel plate, sulfuric acid resistant stainless steel plate, pitting corrosion resistant stainless steel plate, stress corrosion resistant stainless steel plate, high strength stainless steel plate, etc.

According to the functional characteristics of steel plate, it can be divided into low temperature stainless steel plate, non-magnetic stainless steel plate, free cutting stainless steel plate, superplastic stainless steel plate, etc.

At present, the commonly used classification method is based on the characteristics of steel plate structure and chemical composition, as well as the combination of the two.

Generally divided into martensitic stainless steel plate, ferritic stainless steel plate, austenitic stainless steel plate, duplex stainless steel plate and precipitation hardening stainless steel plate, or divided into chromium stainless steel plate and nickel stainless steel plate.

Typical uses: pulp and paper equipment, heat exchanger, mechanical equipment, dyeing equipment, film processing equipment, pipeline, building external materials in coastal areas, etc.

Stainless steel plate has smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion of acid, alkaline gas, solution and other media.