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SM NY 330 Nb

Global 企业标准 SMNY330Nb and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMNY330Nb / SM NY 330 Nb
Category Grade Standard Region/Area Standard Content
Metals SM NY 330 Nb -- Global

Chemical composition(mass fraction)(wt.%) of the SM NY 330 Nb

Element Min Max Similar
Si 1.0000 2.0000 -
S - 0.0150 -
P - 0.0300 -
Ni 33.0000 37.0000 -
Nb 1.0000 1.5000 -
N - 0.1100 -
Mn - 2.0000 -
Cr 20.0000 23.0000 -
C - 0.1500 -

Mechanical Properties of steel grade SM NY 330 Nb

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)
817 (≥) 791 (≥) 34 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade SM NY 330 Nb

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
14 - -     0.43 -  
726 354 - 13.3 233   -  
448 - 41 11.2   334 342

Heat Treatment of steel grade SM NY 330 Nb

Heat treated : 1718°C - 1795°C

Technological Curves of steel grade SM NY 330 Nb

Cross Reference Table (Equivalent Grade) of SM NY 330 Nb

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