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B407 N08890

America ASTM B407N08890 镍铁铬合金无缝管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B407N08890 / B407 N08890
Category Grade Standard Region/Area Standard Content
Metals B407 N08890 ASTM B407 America 镍铁铬合金无缝管

Chemical composition(mass fraction)(wt.%) of the B407 N08890

Element Min Max Similar
Ti 0.1500 0.6000 -
Ta 0.1000 0.6000 -
Si 1.0000 2.0000 -
S - 0.0150 -
Ni 40.0000 45.0000 -
Nb 0.2000 1.0000 -
Mo 1.0000 2.0000 -
Mn - 1.5000 -
Fe - - -
Cu - 0.7500 -
Cr 23.5000 28.5000 -
C 0.0600 0.1400 -
Al 0.0500 0.6000 -

Mechanical Properties of steel grade B407 N08890

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)
487 (≥) 986 (≥) 44 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade B407 N08890

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
43 - -     0.31 -  
911 917 - 44.3 121   -  
481 - 33 41.2   421 224

Heat Treatment of steel grade B407 N08890

Heat treated : 1128°C - 1134°C

Technological Curves of steel grade B407 N08890

Cross Reference Table (Equivalent Grade) of B407 N08890

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