ASTM A203GR.B and A203 Grade B alloy steel plate - Steel ...
2019-2-10u2002·u2002Adopt standard: ASTM A 203/A 203M-01. Gangsteel steel grade: A203 Grade A,A203 Grade B,A203 Grade D,A203 Grade E and A203 Grade F steel. 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 ...
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