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SA-452 Grade TP 347H

America ASME SA-452GradeTP347H 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 347H 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 347H

Element Min Max Similar

Mechanical Properties of steel grade SA-452 Grade TP 347H

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)
863 (≥) 711 (≥) 12 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade SA-452 Grade TP 347H

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
23 - -     0.31 -  
615 363 - 13.3 444   -  
868 - 13 22.2   423 223

Heat Treatment of steel grade SA-452 Grade TP 347H

Heat treated : 1471°C - 1886°C

Technological Curves of steel grade SA-452 Grade TP 347H

Cross Reference Table (Equivalent Grade) of SA-452 Grade TP 347H

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