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China YB NS144 耐蚀合金冷轧带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NS144 / NS144
Category Grade Standard Region/Area Standard Content
Metals NS144 YB/T 5355 China 耐蚀合金冷轧带

Chemical composition(mass fraction)(wt.%) of the NS144

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -
Mn - 1.0000 -
Si - 0.5000 -
Ti 0.6000 1.2000 -
Al - 0.2000 -
Cu 1.5000 3.0000 -
Mo 2.5000 3.5000 -
Fe - - -
Ni 38.0000 46.0000 -
Cr 19.5000 23.5000 -
C - 0.0500 -

Mechanical Properties of steel grade NS144

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)
714 (≥) 737 (≥) 22 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade NS144

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
22 - -     0.41 -  
131 673 - 21.3 111   -  
783 - 32 42.2   234 312

Heat Treatment of steel grade NS144

Heat treated : 1649°C - 1776°C

Technological Curves of steel grade NS144

Cross Reference Table (Equivalent Grade) of NS144

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