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B468 N08024

America ASTM B468N08024 焊接的UNS NO8020、NO8024和NO8026合金管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B468N08024 / B468 N08024
Category Grade Standard Region/Area Standard Content
Metals B468 N08024 ASTM B468 America 焊接的UNS NO8020、NO8024和NO8026合金管

Chemical composition(mass fraction)(wt.%) of the B468 N08024

Element Min Max Similar

Mechanical Properties of steel grade B468 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)
639 (≥) 884 (≥) 21 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade B468 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
21 - -     0.33 -  
694 196 - 33.3 423   -  
559 - 24 43.2   224 431

Heat Treatment of steel grade B468 N08024

Heat treated : 1861°C - 1641°C

Technological Curves of steel grade B468 N08024

Cross Reference Table (Equivalent Grade) of B468 N08024

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