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Global 企业标准 Ni190B and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ni190B / Ni190B
Category Grade Standard Region/Area Standard Content
Metals Ni190B 企业标准 Global

Chemical composition(mass fraction)(wt.%) of the Ni190B

Element Min Max Similar

Mechanical Properties of steel grade Ni190B

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)
223 (≥) 989 (≥) 43 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade Ni190B

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 - -     0.12 -  
323 391 - 24.3 424   -  
777 - 21 44.2   242 443

Heat Treatment of steel grade Ni190B

Heat treated : 1961°C - 1986°C

Technological Curves of steel grade Ni190B

Cross Reference Table (Equivalent Grade) of Ni190B

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