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Global 企业标准 Ni690 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ni690 / Ni690
Category Grade Standard Region/Area Standard Content
Metals Ni690 企业标准 Global

Chemical composition(mass fraction)(wt.%) of the Ni690

Element Min Max Similar

Mechanical Properties of steel grade Ni690

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)
192 (≥) 789 (≥) 42 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade Ni690

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
42 - -     0.21 -  
297 768 - 14.3 222   -  
486 - 13 42.2   143 122

Heat Treatment of steel grade Ni690

Heat treated : 1845°C - 1778°C

Technological Curves of steel grade Ni690

Cross Reference Table (Equivalent Grade) of Ni690

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