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B408 N08120

America ASTM B408N08120 镍铁铬合金条和棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B408N08120 / B408 N08120
Category Grade Standard Region/Area Standard Content
Metals B408 N08120 ASTM B408 America 镍铁铬合金条和棒

Chemical composition(mass fraction)(wt.%) of the B408 N08120

Element Min Max Similar

Mechanical Properties of steel grade B408 N08120

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)
712 (≥) 894 (≥) 22 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade B408 N08120

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 - -     0.43 -  
263 387 - 41.3 323   -  
234 - 31 13.2   323 121

Heat Treatment of steel grade B408 N08120

Heat treated : 1639°C - 1919°C

Technological Curves of steel grade B408 N08120

Cross Reference Table (Equivalent Grade) of B408 N08120

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