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Global 企业标准 Ni818 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ni818 / Ni818
Category Grade Standard Region/Area Standard Content
Metals Ni818 企业标准 Global

Chemical composition(mass fraction)(wt.%) of the Ni818

Element Min Max Similar

Mechanical Properties of steel grade Ni818

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)
635 (≥) 519 (≥) 13 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade Ni818

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
43 - -     0.42 -  
626 855 - 41.3 241   -  
576 - 21 43.2   414 433

Heat Treatment of steel grade Ni818

Heat treated : 1397°C - 1151°C

Technological Curves of steel grade Ni818

Cross Reference Table (Equivalent Grade) of Ni818

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