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SA-452 Grade TP 304H

America ASME SA-452GradeTP304H 高温工作离心铸造冷奥氏体钢锻制管 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals SA-452 Grade TP 304H ASME SA-452 America 高温工作离心铸造冷奥氏体钢锻制管

Chemical composition(mass fraction)(wt.%) of the SA-452 Grade TP 304H

Element Min Max Similar

Mechanical Properties of steel grade SA-452 Grade TP 304H

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)
581 (≥) 162 (≥) 31 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade SA-452 Grade TP 304H

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
31 - -     0.42 -  
172 769 - 32.3 233   -  
937 - 33 23.2   141 422

Heat Treatment of steel grade SA-452 Grade TP 304H

Heat treated : 1586°C - 1821°C

Technological Curves of steel grade SA-452 Grade TP 304H

Cross Reference Table (Equivalent Grade) of SA-452 Grade TP 304H

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