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SB-462 N08024

America ASME SB-462N08024 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-462N08024 / SB-462 N08024
Category Grade Standard Region/Area Standard Content
Metals SB-462 N08024 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 N08024

Element Min Max Similar
Si - 0.5000 -
S - 0.0350 -
P - 0.0350 -
Ni 35.0000 40.0000 -
Nb+Ta 0.1500 0.3500 -
Mo 3.5000 5.0000 -
Mn - 1.0000 -
Fe - - -
Cu 0.5000 1.5000 -
Cr 22.5000 25.0000 -
C - 0.0300 -

Mechanical Properties of steel grade SB-462 N08024

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)
381 (≥) 925 (≥) 24 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade SB-462 N08024

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
41 - -     0.21 -  
815 885 - 42.3 333   -  
685 - 14 41.2   441 234

Heat Treatment of steel grade SB-462 N08024

Heat treated : 1456°C - 1472°C

Technological Curves of steel grade SB-462 N08024

Cross Reference Table (Equivalent Grade) of SB-462 N08024

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