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SB-464 N08020

America ASME SB-464N08020 焊接的UNS NO8020、NO8024和NO8026合金管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-464N08020 / SB-464 N08020
Category Grade Standard Region/Area Standard Content
Metals SB-464 N08020 ASME SB-464 America 焊接的UNS NO8020、NO8024和NO8026合金管

Chemical composition(mass fraction)(wt.%) of the SB-464 N08020

Element Min Max Similar

Mechanical Properties of steel grade SB-464 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)
974 (≥) 629 (≥) 21 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade SB-464 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
41 - -     0.21 -  
556 962 - 14.3 232   -  
952 - 22 33.2   214 324

Heat Treatment of steel grade SB-464 N08020

Heat treated : 1271°C - 1463°C

Technological Curves of steel grade SB-464 N08020

Cross Reference Table (Equivalent Grade) of SB-464 N08020

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