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Message About Alloy Duplex Stainless Steel Plate

Jul. 23, 2019

The surface of the Alloy Duplex Stainless Steel Plate is smooth, has 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 easily rusted, but it is not absolutely rust-free. The stainless steel plate refers to a steel plate that is resistant to corrosion by weak media such as atmosphere, steam, and water, and the acid-resistant steel plate refers to a steel plate that is resistant to corrosion by chemical etching agents such as acid, alkali, and salt. Stainless steel plates have been around since the beginning of the 20th century and have a history of more than a century.

2205 Duplex Stainless Steel Platesare generally a general term for stainless steel sheets and acid-resistant steel sheets. 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 kinds of stainless steel plate steels with different properties, and it has gradually formed several major categories in the development process. According to the structure of the organization, it is divided into four categories: austenitic stainless steel plate, Martens stainless steel plate (including precipitation hardened stainless steel plate), ferritic stainless steel plate, and austenitic plus ferrite duplex stainless steel plate. The main chemical composition or some characteristic elements in the steel plate are classified into chrome stainless steel plate, chrome nickel stainless steel plate, chrome nickel molybdenum stainless steel plate, low carbon stainless steel plate, high molybdenum stainless steel plate, high purity stainless steel plate and the like. According to the performance characteristics and application classification of steel plates, it is 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. Classified according to the functional characteristics of the steel plate, it is divided into low temperature stainless steel plate, non-magnetic stainless steel plate, free cutting stainless steel plate, super plastic stainless steel plate and so on. The commonly used classification method is classified according to the structural characteristics of the steel plate and the chemical composition of the steel plate and the combination of the two. Generally, it is divided into martensite stainless steel plate, ferritic stainless steel plate, austenitic stainless steel plate, duplex stainless steel plate and precipitation hardening stainless steel plate, or divided into two categories: chrome stainless steel plate and nickel stainless steel plate. Widely used Typical applications: heat exchangers for machinery and papermaking equipment, mechanical equipment, dyeing equipment, film processing equipment, pipelines, exterior materials for buildings in coastal areas, etc.

Alloy Duplex Stainless Steel Plate

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