ASTM A203GrA,A203Gr.A,A203 Gr A,A203 Grade A Steel Plates

ASTM A203GrA Pressure vessel thick Steel Plate
 
Unitedsteel Steel Mill produced super thickness steel plate At ASTM A203 Grade A,A203 Grade B,A203 Grade D,A203 Grade E and A203 Grade F steel.
 
A203 Grade A steel grade is a nickel alloy steel plate in welded pressure vessels. For this A203 Grade A is max thickness in 150mm and the element of nickel is 2.25% to be used in manufacturing pressure vessel and boilers.
 
A203 Grade A is used in fabricators serving industry, especially in the oil, gas and chemical supply markets.
A203 Grade A steel Chemical Requirements In product analysis under 50mm thickness

Element	A203 Grade A  Max %
C	0.17
Si	0.13-0.45
Mn	0.78-0.88
P	0.035
S	0.035
Ni	2.03-2.57

 
A203 Grade A steel Tensile Requirements

Mechanical Property of A203 Grade A steel plate	A203 Grade A
Tensile strength, kis [MPa] 50mm or under Over 50mm Yield strength, min, kis [MPa] 50mm or under Over 50mm Elongation in 8 in. [200 mm], min, % Elongation in 2 in. [50 mm], min, %	65-85 [450-585] 65-85 [450-585]   37 [255] 37 [255] 19 23

 
If you have any need in super thick ASTM steel plate, please call us or email us by sales@unitedsteelplate.com