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Pressure steel plate,A203-Grade-B,A203Grade B,A203 grade B,A203 Gr B,A203GrB,A203 Grade B steel,A203 Gr B steel plate.

A203 Grade B boiler steel plate with minimum yield strength at 275 Mpa,higher than A203 Grade A pressure vessel steel plate at 255 Mpa,and tensile strength shall be above 480 Mpa for steel plate SA203 Grade B.Ultrasonic examination for pressure vessel steel plate A203 Grade B,there are A 435/A 435M,A 577/A 577M,A 578/A 578M and A578/A578M including three levels,A578-A,A578-B,A578-C.

A203 Grade B steel grade is a nickel alloy steel plate in welded pressure vessels. For this A 203Grade B is max thickness in 150mm and the element of nickel is 2.25% to be used in manufacturing pressure vessel and boilers.

a203 grade b steel plate specification:

Standard: ASTM Grade: a203 grade b

Thickness 8mm-150mm, Width: 1500-4020mm, Length: 3000-27000mm

Chemical composition for A203 Grade B alloy steel (Heat Analysis Max%)

a203 grade b steel plate application:

a203 grade b steel plate is widely used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.

Mechnical property for A203 Grade B alloy steel:

Shanghai Katalor Industry Co., Ltd Is specialized in the production of steel plate, steel pipe, steel bar, it is located in Shanghai, with advanced technology and services, if you need ASTM A203 Grade B steel, please give us a message.

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