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B462 N06686

America ASTM B462N06686 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: B462N06686 / B462 N06686
Category Grade Standard Region/Area Standard Content
Metals B462 N06686 ASTM B462 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 B462 N06686

Element Min Max Similar

Mechanical Properties of steel grade B462 N06686

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)
184 (≥) 444 (≥) 32 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade B462 N06686

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
31 - -     0.31 -  
288 781 - 13.3 121   -  
225 - 12 43.2   242 142

Heat Treatment of steel grade B462 N06686

Heat treated : 1957°C - 1546°C

Technological Curves of steel grade B462 N06686

Cross Reference Table (Equivalent Grade) of B462 N06686

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