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Global 企业标准 UK15 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: UK15 / UK15
Category Grade Standard Region/Area Standard Content
Metals UK15 -- Global

Chemical composition(mass fraction)(wt.%) of the UK15

Element Min Max Similar
V - 0.9000 -
Si - 0.3000 -
Mo - 0.8000 -
Mn - 0.3000 -
Cr - 12.0000 -
C - 1.5500 -

Mechanical Properties of steel grade UK15

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)
544 (≥) 426 (≥) 23 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade UK15

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
12 - -     0.23 -  
925 987 - 44.3 321   -  
185 - 24 21.2   434 444

Heat Treatment of steel grade UK15

Heat treated : 1958°C - 1683°C

Technological Curves of steel grade UK15

Cross Reference Table (Equivalent Grade) of UK15

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