ASTM A387Gr11CL2 Pressuer vessel steel A387 Grade 11 Class2 Boiler steel

A387Gr11CL2 steel plate is a high-quality steel plate for pressure vessels, which complies with ASTM standards and has been widely used in petroleum, chemical industry, electric power and other industries. The excellent high-temperature corrosion resistance, high strength and toughness, and good processing properties of A387Gr11CL2 pressure vessel steel make it an ideal material for manufacturing high-temperature and high-pressure equipment.

A387Gr11CL2 steel plate characteristics

Chemical composition: The chemical composition of A387Gr11CL2 steel plate has been carefully designed and controlled, and mainly includes carbon, silicon, manganese, phosphorus, sulfur and other elements. The reasonable proportion of these elements makes the steel plate have high strength, high toughness, good weldability and corrosion resistance. In addition, alloy elements such as chromium and molybdenum are added to the steel plate to improve its oxidation resistance and creep resistance at high temperatures.

Mechanical properties: According to ASTM A387/A387M standards, the tensile strength of A387Gr11CL2 steel plate is between 515-690MPa, the yield strength reaches 240MPa, the elongation is 22%, and the impact toughness temperature is above -20°C. These excellent mechanical performance indicators ensure that the steel plate has good stability and reliability when bearing load and deformation.

Application fields of A387Gr11CL2 boiler steel

A387Gr11CL2 pressure vessel?steel is widely used in petroleum, chemical industry, electric power, aerospace and other fields due to its excellent high temperature resistance, high pressure resistance and excellent mechanical properties.

In the petroleum and chemical industries, it is often used to manufacture key equipment such as reactors, heat exchangers, and boilers;

In the electric power sector, it is used to manufacture boiler components for thermal power plants;

In the aerospace field, its excellent high temperature resistance makes it an ideal material for manufacturing aircraft engine parts.

A387Gr11CL2 steel plate production process

A387Gr11CL2 steel plate adopts advanced smelting and rolling technology. The raw materials are high-quality carbon structural steel, which is smelted in an electric furnace to ensure the quality of the molten steel, reduce the gas content, and improve the purity of the steel. During the rolling process, advanced rolling processes are used to adjust the grain size, structure and properties of the steel plate to meet the usage requirements. According to different uses and requirements, the steel plate will also be subjected to heat treatment processes such as normalizing, annealing, and tempering to obtain the required structure and properties.

BBN STEEL can supply A387Gr11CL2 , A387Gr11CL1, A387Gr12Cl2, A387Gr12Cl1 boiler pressuer vessel steel plate/coil, etc, if you have any need these steel materials, please contact us.

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