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SA-302 Grade D

America ASME SA-302GradeD 压力容器用锰铝和锰铝镍合金钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-302GradeD / SA-302 Grade D
Category Grade Standard Region/Area Standard Content
Metals SA-302 Grade D ASME SA-302/SA-302M America 压力容器用锰铝和锰铝镍合金钢板

Chemical composition(mass fraction)(wt.%) of the SA-302 Grade D

Element Min Max Similar

Mechanical Properties of steel grade SA-302 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)
682 (≥) 313 (≥) 33 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade SA-302 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
11 - -     0.11 -  
943 387 - 13.3 233   -  
132 - 43 12.2   411 111

Heat Treatment of steel grade SA-302 Grade D

Heat treated : 1993°C - 1395°C

Technological Curves of steel grade SA-302 Grade D

Cross Reference Table (Equivalent Grade) of SA-302 Grade D

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