There are five grades of ASTM A203/A203M boiler plate standard: A203 Grade F(A203GRF),A203 Grade E(A203GRE),ASTM A203 Grade D(A203GRD),ASTM A203 Grade B(A203GRB),A203 Grade A(A203GRA). Please see the following table:
A203 Grade A/B/D/E/F
% Elongation in 2 in.(50mm) min
Impacting Test Temperature(°C)
A203 Grade A (A203GRA)
A203 Grade B (A203GRB)
A203 Grade D (A203GRD)
A203 Grade E (A203GRE)
A203 Grade F (A203GRF)
ASTM A203/A203M steel contains a large amount of nickel elements, so it has excellent bearing capacity. Most of the steel products of ASTM A203/A203M boiler plate standard are used in industry, natural gas industry, oil exploration and chemical-related industries. It is one of the common steel materials in daily life.
BEBON, as the world's leading steel producer, can conduct heat treatment and other processing of A203 Grade D boiler plates according to the requirements of customers, so that the steel has better performance. If you need ASTM A203/A203M series steel, please feel free to contact us by email for more details.