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China YB P92 离心铸造管坯 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P92 / P92
Category Grade Standard Region/Area Standard Content
Metals P92 YB/T 4323 China 离心铸造管坯

Chemical composition(mass fraction)(wt.%) of the P92

Element Min Max Similar
Mo 0.3000 0.6000 -
Ni - 0.0400 -
Cr 8.0000 9.5000 -
S - 0.0100 -
P - 0.0200 -
Mn 0.3000 0.6000 -
Si - 0.5000 -
C 0.0700 0.1300 -

Mechanical Properties of steel grade P92

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)
122 (≥) 151 (≥) 23 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade P92

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
42 - -     0.13 -  
764 451 - 11.3 334   -  
856 - 44 41.2   331 123

Heat Treatment of steel grade P92

Heat treated : 1874°C - 1639°C

Technological Curves of steel grade P92

Cross Reference Table (Equivalent Grade) of P92

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