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ASTM A203 Grade A(A203GRA) Boiler steel plate,ASTM A203 Grade A(A203GRA) Pressure Vessel Steel plate ,ASTM A203 Grade A(A203GRA) Storage Tanks Steel plate. ASTM A203 Grade A(A203GRA) Heat Exchanger Steel Plate .

ASTM A 203 is a nickel alloy steel plate for welded pressure vessels. Typically used for pressure vessels in moderate to low temperature service.

ASTM A203 Grade A(A203GRA) Pressure Vessel And Boiler Steel Plate are used in Pressure Vessel,Boiler,Storage Tanks and Heat Exchanger in Oil,Gas Project.

Nickel alloy pressure vessel steel plate A203 Grade A under ASTM A203/A203M,pressure vessel steel plate SA203 Grade A under ASME SA203/SA203M.

Generally when rolling A203 Grade A pressure vessel steel plate,the heat treatment shall be Normalized,if the end user demands,Katalor also can do Tempered for boiler steel plate A203 Grade A,the minimum tempering temperature shall be above 595 centigree,and the tempered time shall be above half an hour.Besides,the general technical requirements shall be followed with steel standard (S)A20/(S)A20M.

Mechnical property for A203 Grade A alloy steel:

 

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

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 A steel, please give us a message.

TEL:0086-21-61182423
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