Steel Plate ASTM A203/A203M

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ASTM A203 Grade F(A203GRF)
Grade Chemical Composition(%)
C Mn≥ Si P S
ASTM A203 Grade F(A203GRF) 0.20 0.7-0.8 0.13-0.45 0.035 0.035
Grade Mechanical Property
Tensile Strength(MPa) Yield Strength(MPa) % Elongation in 2 in.(50mm) min Impacting Test  Temperature(°C)  
ASTM A203 Grade F(A203GRF) > 485 380 20 -20,40,-60  
ASTM A203 Grade E(A203GRE)
Grade Chemical Composition(%)
C Mn≥ Si P S
A203 Grade E (A203GRE) 0.17 0.7-0.8 0.13-0.45 0.035 0.035
Grade Mechanical Property
Tensile Strength(MPa) Yield Strength(MPa) % Elongation in 2 in.(50mm) min Impacting Test  Temperature(°C)  
A203 Grade E (A203GRE) 485 275 21 -20,40,-60  
ASTM A203 Grade D(A203GRD)
Grade Chemical Composition(%)
C Mn≥ Si P S
ASTM A203 Grade D(A203GRD) 0.17 0.7-0.8 0.13-0.45 0.035 0.035
Grade Mechanical Property
Tensile Strength(MPa) Yield Strength(MPa) % Elongation in 2 in.(50mm) min Impacting Test  Temperature(°C)  
ASTM A203 Grade D(A203GRD) 450 255 19 -20,40,-60  
ASTM A203 Grade B(A203GRB)
Grade Chemical Composition(%)
C Mn≥ Si P S
ASTM A203 Grade B(A203GRB) 0.17 0.78-0.88 0.13-0.45 0.035 0.035
Grade Mechanical Property
Tensile Strength(MPa) Yield Strength(MPa) % Elongation in 2 in.(50mm) min Impacting Test  Temperature(°C)  
ASTM A203 Grade B(A203GRB) 485 275 21 -20,40,-60  
ASTM A203 Grade A(A203GRA)
Grade Chemical Composition(%)
C Mn≥ Si P S
ASTM A203 Grade A(A203GRA) 0.17 0.78-0.88 0.13-0.45 0.035 0.035
Grade Mechanical Property
Tensile Strength(MPa) Yield Strength(MPa) % Elongation in 2 in.(50mm) min Impacting Test  Temperature(°C)  
ASTM A203 Grade A(A203GRA) 450 255 19 -20,40,-60  

If you are interested in other pressure vessel steel plates, please click here - A202, A203, A204, A285, A299, A302, A387, A515, A516, A517, A533, A537, A612, A662, EN10028-2, EN10028-3, EN10028-5, EN10028-6, JIS G3103, JIS G3115, GB713, GB3531, DIN 17155.

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