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SA-203 Grade E

America ASME SA-203GradeE 压力容器用镍合金钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-203GradeE / SA-203 Grade E
Category Grade Standard Region/Area Standard Content
Metals SA-203 Grade E ASME SA-203/SA-203M America 压力容器用镍合金钢板

Chemical composition(mass fraction)(wt.%) of the SA-203 Grade E

Element Min Max Similar

Mechanical Properties of steel grade SA-203 Grade E

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)
645 (≥) 684 (≥) 21 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade SA-203 Grade E

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
14 - -     0.34 -  
284 894 - 33.3 144   -  
358 - 31 41.2   432 342

Heat Treatment of steel grade SA-203 Grade E

Heat treated : 1644°C - 1491°C

Technological Curves of steel grade SA-203 Grade E

Cross Reference Table (Equivalent Grade) of SA-203 Grade E

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