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Russia GOST NP1Ev Wrought nickel and low-alloy nickel. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NP1Ev / NP1Ev
Category Grade Standard Region/Area Standard Content
Metals NP1Ev GOST 19241 Russia Wrought nickel and low-alloy nickel. Grades

Chemical composition(mass fraction)(wt.%) of the NP1Ev

Element Min Max Similar

Mechanical Properties of steel grade NP1Ev

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)
592 (≥) 871 (≥) 32 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade NP1Ev

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
41 - -     0.21 -  
425 577 - 23.3 344   -  
424 - 32 13.2   333 411

Heat Treatment of steel grade NP1Ev

Heat treated : 1666°C - 1456°C

Technological Curves of steel grade NP1Ev

Cross Reference Table (Equivalent Grade) of NP1Ev

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