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China NB NS3105 承压设备用镍及镍合金无缝管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NS3105 / NS3105
Category Grade Standard Region/Area Standard Content
Metals NS3105 NB/T 47047 China 承压设备用镍及镍合金无缝管

Chemical composition(mass fraction)(wt.%) of the NS3105

Element Min Max Similar
Ni - - -
Fe 7.0000 11.0000 -
Cr 27.0000 31.0000 -
Cu - 0.5000 -
C - 0.0500 -
Si - 0.5000 -
Mn - 0.5000 -
P - 0.0300 -
S - 0.0100 -

Mechanical Properties of steel grade NS3105

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)
141 (≥) 884 (≥) 21 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade NS3105

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
24 - -     0.31 -  
782 156 - 14.3 242   -  
551 - 22 23.2   424 234

Heat Treatment of steel grade NS3105

Heat treated : 1763°C - 1319°C

Technological Curves of steel grade NS3105

Cross Reference Table (Equivalent Grade) of NS3105

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