the ASTM A202 Grade B boiler steel plate chemical composition and mechanical properties

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ASTM A202 Grade B Boiler Steel Plate Chemical Composition and Mechanical Property

Grade Chemical Composition(%)
C Mn≥ Si P S
A202 Grade B
(A202GRB)
 0.25 0.97-1.52 0.54-0.96 0.035 0.035
Grade Mechanical Property
Tensile Strength(MPa) Yield Strength(MPa) % Elongation in 2 in.(50mm) min Impacting Test  Temperature(°C)
A202 Grade B
(A202GRB)
 585-760 325 18 -20,40,-60

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