A203Gr.D,A203 Gr D,A203 Grade D,ASTM A203GrD STEEL PLATE

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ASTM A203GrD 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 D steel plate
A203 Grade D steel grade is a nickel alloy steel plate in welded pressure vessels. For this A203 Grade D is max thickness in 100mm and the element of nickel is 3.25% to be used in manufacturing pressure vessel and boilers.
 
A203 Grade D steel plate, in yield of 255Mpa , Tensile in 450Mpa. In fact, The A203 Gr.A and A203 Gr.D are the same in mechanical property. But the A203 Gr.D nickel is 3.25% , A 203 Gr. A nickel 2.25%.


A203 Grade D 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 3.18-3.82
 
 
A203 Grade D steel Tensile Requirements
Mechanical Property of A203 Grade D steel plate A203 Grade D
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]
65-85 [450-585]
65-85 [450-585]
Yield strength, min, kis [MPa]
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