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B581 N08031

America ASTM B581N08031 镍铬铁钼铜合金条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B581N08031 / B581 N08031
Category Grade Standard Region/Area Standard Content
Metals B581 N08031 ASTM B581 America 镍铬铁钼铜合金条

Chemical composition(mass fraction)(wt.%) of the B581 N08031

Element Min Max Similar

Mechanical Properties of steel grade B581 N08031

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)
281 (≥) 372 (≥) 33 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade B581 N08031

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
23 - -     0.21 -  
644 467 - 12.3 432   -  
215 - 32 41.2   312 143

Heat Treatment of steel grade B581 N08031

Heat treated : 1955°C - 1131°C

Technological Curves of steel grade B581 N08031

Cross Reference Table (Equivalent Grade) of B581 N08031

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