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SB-462 N08020

America ASME SB-462N08020 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-462N08020 / SB-462 N08020
Category Grade Standard Region/Area Standard Content
Metals SB-462 N08020 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 N08020

Element Min Max Similar

Mechanical Properties of steel grade SB-462 N08020

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)
461 (≥) 381 (≥) 22 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SB-462 N08020

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 - -     0.31 -  
893 686 - 42.3 221   -  
714 - 21 23.2   321 233

Heat Treatment of steel grade SB-462 N08020

Heat treated : 1738°C - 1785°C

Technological Curves of steel grade SB-462 N08020

Cross Reference Table (Equivalent Grade) of SB-462 N08020

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