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 does not rust easily, but not absolutely rust-free. Stainless steel plate refers to a steel plate that is resistant to corrosion by weak media such as atmosphere, steam and water, while acid-resistant steel plate refers to a steel plate that is resistant to corrosion by chemically corrosive media such as acid, alkali, and salt. Stainless steel plate has been around for more than a century since it came out at the beginning of the 20th century.
Stainless steel plate is generally a general term for stainless steel plate and acid-resistant steel plate. Introduced 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 scientific and technological progress. There are many types of stainless steel plates with different properties. It has gradually formed several categories in the development process.
According to the structure, it is divided into austenitic stainless steel plate ( austenitic steel has good corrosion resistance, good comprehensive mechanical properties and process performance ) , martensitic stainless steel plate (including precipitation hardening stainless steel plate , which is a kind of means that can be heat treated The steel whose performance is adjusted has higher strength and hardness ), ferritic stainless steel plate ( higher strength, lower cold work hardening tendency, excellent resistance to chloride stress corrosion, pitting corrosion, crevice corrosion and other local corrosion ) , There are four major categories of austenitic and ferritic duplex stainless steel plates, which are classified according to the main chemical components in the steel plate or some characteristic elements in the steel plate, and are divided into chromium stainless steel plates, chromium-nickel stainless steel plates, and chromium-nickel-molybdenum stainless steel plates. And low carbon stainless steel, high molybdenum stainless steel, high purity stainless steel and so on.
Post time: Sep-22-2022