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URANUS B28

Global 企业标准 URANUSB28 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: URANUSB28 / URANUS B28
Category Grade Standard Region/Area Standard Content
Metals URANUS B28 -- Global

Chemical composition(mass fraction)(wt.%) of the URANUS B28

Element Min Max Similar

Mechanical Properties of steel grade URANUS B28

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)
282 (≥) 319 (≥) 31 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade URANUS B28

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 - -     0.43 -  
947 498 - 33.3 421   -  
482 - 32 13.2   134 432

Heat Treatment of steel grade URANUS B28

Heat treated : 1941°C - 1629°C

Technological Curves of steel grade URANUS B28

Cross Reference Table (Equivalent Grade) of URANUS B28

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