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Germany DIN Ni51 High alloyed Ni steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ni51 / Ni 51
Category Grade Standard Region/Area Standard Content
Metals Ni 51 -- Germany High alloyed Ni steel

Chemical composition(mass fraction)(wt.%) of the Ni 51

Element Min Max Similar
Si - 0.3000 -
S - 0.0300 -
P - 0.0300 -
Ni 53.0000 55.0000 -
Mn - 0.6000 -
Fe 45.0000 47.0000 -
C - 0.0500 -

Mechanical Properties of steel grade Ni 51

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)
456 (≥) 872 (≥) 23 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade Ni 51

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
33 - -     0.14 -  
518 284 - 23.3 414   -  
393 - 32 21.2   323 214

Heat Treatment of steel grade Ni 51

Heat treated : 1384°C - 1628°C

Technological Curves of steel grade Ni 51

Cross Reference Table (Equivalent Grade) of Ni 51

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