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SA-225 Grade D

America ASME SA-225GradeD 压力容器用锰钒镍合金钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-225GradeD / SA-225 Grade D
Category Grade Standard Region/Area Standard Content
Metals SA-225 Grade D ASME SA-225/SA-225M America 压力容器用锰钒镍合金钢板

Chemical composition(mass fraction)(wt.%) of the SA-225 Grade D

Element Min Max Similar
V 0.0800 0.2000 -
Si 0.0800 0.5600 -
S - 0.0250 -
P - 0.0250 -
Ni 0.3700 0.7300 -
Mn - 1.8400 -
C - 0.2000 -

Mechanical Properties of steel grade SA-225 Grade D

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)
849 (≥) 923 (≥) 14 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade SA-225 Grade D

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
34 - -     0.13 -  
834 388 - 12.3 214   -  
748 - 11 33.2   312 234

Heat Treatment of steel grade SA-225 Grade D

Heat treated : 1358°C - 1775°C

Technological Curves of steel grade SA-225 Grade D

Cross Reference Table (Equivalent Grade) of SA-225 Grade D

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