A533GrA,A533GrB steel plate
1.Application Potential:
A533/A533M specification covers manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates for use in the quenched and tempered condition for the construction of welded pressure vessels.This standard covers steel A533GrA,A533GrB,A533GrC and A533GrD.They are often used in the beltline region of nuclear reactor vessels where the material properties may be affected by high levels of radiation.
2.Chemical Composition and Mechnical Property:
Chemical composition
Grade
|
Standard
|
C
|
Mn
|
S
|
P
|
Si
|
A533GrA
|
A533/A533M
|
0.25
|
1.15-1.50
|
0.035
|
0.035
|
0.13-0.45
|
A533GrB
|
A533/A533M
|
0.25
|
1.15-1.50
|
0.035
|
0.035
|
0.13-0.45
|
Mechnical Property
Grade
|
Tensile strength, ksi [MPa]
|
Yield strength, min,A ksi [MPa]
|
Elongation in 2 in. [50 mm], min, %B
|
Class1
|
80–100 [550–690]
|
50 [345]
|
18
|
Class2
|
90–115 [620–795]
|
70 [485]
|
16
|
Class3
|
100–125 [690–860]
|
83 [570]
|
16
|
3.A533 steel have 3 different strength levels:class1,class2 and class3.For more Supplementary requirements such as S1. Vacuum Treatment,S2. Product Analysis and so on,do not hesitate to contact us,we will do our best to satisfy you.
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