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B425 N08221

America ASTM B425N08221 镍铁铬钼铜合金条及棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B425N08221 / B425 N08221
Category Grade Standard Region/Area Standard Content
Metals B425 N08221 ASTM B425 America 镍铁铬钼铜合金条及棒

Chemical composition(mass fraction)(wt.%) of the B425 N08221

Element Min Max Similar

Mechanical Properties of steel grade B425 N08221

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)
913 (≥) 378 (≥) 23 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade B425 N08221

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
11 - -     0.12 -  
832 946 - 33.3 142   -  
864 - 23 13.2   124 122

Heat Treatment of steel grade B425 N08221

Heat treated : 1125°C - 1895°C

Technological Curves of steel grade B425 N08221

Cross Reference Table (Equivalent Grade) of B425 N08221

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