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SA-533 Grade A Class 3

America ASME SA-533GradeAClass3 压力容器板,合金钢,淬火和回火,锰,钼和锰钼镍 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals SA-533 Grade A Class 3 ASME SA-533/SA-533M America 压力容器板,合金钢,淬火和回火,锰,钼和锰钼镍

Chemical composition(mass fraction)(wt.%) of the SA-533 Grade A Class 3

Element Min Max Similar
Si 0.1300 0.4500 -
S - 0.0250 -
P - 0.0250 -
Mo 0.4100 0.6400 -
Mn 1.0700 1.6200 -
C - 0.2500 -

Mechanical Properties of steel grade SA-533 Grade A Class 3

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
878 (≥) 422 (≥) 44 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SA-533 Grade A Class 3

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
33 - -     0.41 -  
445 698 - 12.3 411   -  
712 - 42 41.2   224 132

Heat Treatment of steel grade SA-533 Grade A Class 3

Heat treated : 1628°C - 1139°C

Technological Curves of steel grade SA-533 Grade A Class 3

Cross Reference Table (Equivalent Grade) of SA-533 Grade A Class 3

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