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URANUS B66

Global 企业标准 URANUSB66 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: URANUSB66 / URANUS B66
Category Grade Standard Region/Area Standard Content
Metals URANUS B66 -- Global

Chemical composition(mass fraction)(wt.%) of the URANUS B66

Element Min Max Similar
W - - 2.0000
Ni - - 22.0000
N - - 0.4500
Mo - - 5.6000
Mn - - 3.0000
Fe - - 44.0000
Cu - - 1.5000
Cr - - 24.5000
C - - 0.0200
W - - 2.0000
Ni - - 22.0000
N - - 0.4500
Mo - - 5.6000
Mn - - 3.0000
Fe - - 44.0000
Cu - - 1.5000
Cr - - 24.5000
C - - 0.0200

Mechanical Properties of steel grade URANUS B66

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)
258 (≥) 876 (≥) 43 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade URANUS B66

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 - -     0.44 -  
224 141 - 32.3 343   -  
335 - 24 14.2   212 324

Heat Treatment of steel grade URANUS B66

Heat treated : 1645°C - 1959°C

Technological Curves of steel grade URANUS B66

Cross Reference Table (Equivalent Grade) of URANUS B66

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