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SB-462 N08031

America ASME SB-462N08031 腐蚀高温作业用锻制或轧制的UNS NO8020、UNS NO8024、UNS NO8026和UNS NO8367型合金管法兰、锻制配件、阀门及零件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-462N08031 / SB-462 N08031
Category Grade Standard Region/Area Standard Content
Metals SB-462 N08031 ASME SB-462 America 腐蚀高温作业用锻制或轧制的UNS NO8020、UNS NO8024、UNS NO8026和UNS NO8367型合金管法兰、锻制配件、阀门及零件

Chemical composition(mass fraction)(wt.%) of the SB-462 N08031

Element Min Max Similar
Si - 0.3000 -
S - 0.0100 -
P - 0.0200 -
Ni 30.0000 32.0000 -
N 0.1500 0.2500 -
Mo 6.0000 7.0000 -
Mn - 2.0000 -
Fe - - -
Cu 1.0000 1.4000 -
Cr 26.0000 28.0000 -
C - 0.0150 -

Mechanical Properties of steel grade SB-462 N08031

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)
114 (≥) 242 (≥) 11 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SB-462 N08031

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
33 - -     0.13 -  
922 741 - 32.3 321   -  
317 - 34 11.2   122 311

Heat Treatment of steel grade SB-462 N08031

Heat treated : 1435°C - 1428°C

Technological Curves of steel grade SB-462 N08031

Cross Reference Table (Equivalent Grade) of SB-462 N08031

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