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TP347H(2)

China YB TP347H(2) 离心铸造管坯 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TP347H(2) / TP347H(2)
Category Grade Standard Region/Area Standard Content
Metals TP347H(2) YB/T 4323 China 离心铸造管坯

Chemical composition(mass fraction)(wt.%) of the TP347H(2)

Element Min Max Similar
Nb+Ta - 1.0000 -
Cu - 0.2000 -
Ni 9.0000 13.0000 -
Cr 17.0000 20.0000 -
S - 0.0300 -
P - 0.0350 -
Mn - 2.0000 -
Si - 0.7500 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade TP347H(2)

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)
754 (≥) 685 (≥) 22 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade TP347H(2)

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
21 - -     0.32 -  
142 743 - 14.3 112   -  
234 - 32 11.2   414 421

Heat Treatment of steel grade TP347H(2)

Heat treated : 1736°C - 1252°C

Technological Curves of steel grade TP347H(2)

Cross Reference Table (Equivalent Grade) of TP347H(2)

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