ASTM A203GrB,A203Gr.B,A203 GR B,A203 Grade B Steel Plates

Come from:United Iron and Steel Limited  Editor:United Iron and stee Access:

ASTM A203GrB 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 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 and boilers.
 
A203 Grade B yield and tensile strength is higher little than A203 Grade A.
A203 Grade B steel Chemical Requirements In product analysis under 50mm
Element A203 Grade A  Max %
C 0.21
Si 0.13-0.45
Mn 0.78-0.88
P 0.035
S 0.035
Ni 3.18-3.82
   
 
A203 Grade B steel Tensile Requirements
Mechanical Property of A203 Grade B steel plate A203 Grade B
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, %
Tensile strength, kis [MPa]
70-90 [485-620]
70-90 [485-620]
Yield strength, min, kis [MPa]
40 [275]
40 [275]
17
21
 
If you have any need in super thickness steel plate in ASTM, please call us or email us by sales@unitedsteelplate.com