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Poland PN NH19 Steel and high electrical resistance nickel alloys strips and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NH19 / NH 19
Category Grade Standard Region/Area Standard Content
Metals NH 19 PN H92336 Poland Steel and high electrical resistance nickel alloys strips

Chemical composition(mass fraction)(wt.%) of the NH 19

Element Min Max Similar
C - 0.0900 -
Si - - 0.8000
Ni - - -
Cr - - 30.0000
Al - - 0.1500
Si - 0.8000 -
Cr - 30.0000 -
C - 0.0900 -
Al - 0.1500 -

Mechanical Properties of steel grade NH 19

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)
917 (≥) 641 (≥) 44 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade NH 19

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
21 - -     0.31 -  
473 355 - 41.3 212   -  
926 - 12 13.2   132 422

Heat Treatment of steel grade NH 19

Heat treated : 1424°C - 1159°C

Technological Curves of steel grade NH 19

Cross Reference Table (Equivalent Grade) of NH 19

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