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The Main Purpose Of Stainless Steel Plate And The Type Of Products
Sep 25, 2017

The main purpose of stainless steel plate and the type of products

Stainless steel plate is widely used to make containers, furnace shell, furnace plates, bridge and vehicle static steel, low alloy steel plate, steel Bridges with steel plate, made of steel plate, boiler plate, pressure vessel steel plate, plate, automobile beam steel plate. Tractor parts and welding parts.

As a high quality product, stainless steel is mainly used in the following areas: 1. In kitchen appliances, there are mainly water sinks, shelves, cabinets and other overall facilities. 2. Applied to railway vehicles and automobile exhaust systems, bumpers and exteriors in the transport sector, which alone has a global demand of 2 million tons. 3. The construction industry is also the consumption of stainless steel pipes. It is used for decoration of roofs and buildings. The household USES staircases, guardrails and protective nets to replace carbon steel, which is more beautiful and beautiful. 4. Excellent performance with many other metals, anti-corrosive, recyclable. From air to sea, from family to factory, the charm of stainless steel works best. As people become more and more aware of stainless steel tubes, the scope will be more extensive.

The type of heavy plate in stainless steel

The austenitic stainless steel austenitic stainless steel is the most important type in stainless steel, and its output and consumption account for 70% of the total stainless steel. According to the alloying method, austenitic stainless steel can be divided into chromium nickel steel and iron chromium manganese steel. The former is the austenitic element with nickel, which is the main body of austenitic steel. The latter is manganese and nitrogen instead of expensive nickel steel. Generally speaking, austenitic steel has good corrosion resistance, good comprehensive mechanical properties and technological properties, but low strength and hardness.

Iron stainless steel body type stainless steel has a chromium of 11% to 30%, and it is basically free of nickel. It is a nickel steel, and the structure is dominated by ferrite in the state of use. Stainless steel, iron grain size, high strength, and lower cold hardening tendency, resistance to chloride stress corrosion, pit corrosion, crevice corrosion and local corrosion performance is good, but is sensitive to intergranular corrosion, poor toughness at low temperature.

Three, duplex stainless steel is generally believed that exists in the austenitic matrix, more than 15% of the ferrite or exists in the ferritic matrix can be more than 15% of the austenite called austenite plus ferrite duplex stainless steel. Duplex stainless steel has the advantages of austenitic steel and ferritic steel.

The stainless steel markov type stainless steel is a kind of steel which can adjust its performance with heat treatment, its strength and hardness are higher.

5. Precipitation hardened stainless steel is used to precipitate the carbide precipitates in steel through heat treatment so as to achieve the purpose of enhancing the strength of steel.