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UDDALOY 270 SF

Global 企业标准 UDDALOY270SF and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: UDDALOY270SF / UDDALOY 270 SF
Category Grade Standard Region/Area Standard Content
Metals UDDALOY 270 SF -- Global

Chemical composition(mass fraction)(wt.%) of the UDDALOY 270 SF

Element Min Max Similar
Mn - - 1.0000
Fe - - 4.5000
Cu - - -
Co - - 1.0000
Al - - 13.2000

Mechanical Properties of steel grade UDDALOY 270 SF

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)
353 (≥) 695 (≥) 33 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade UDDALOY 270 SF

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
44 - -     0.24 -  
923 366 - 44.3 121   -  
497 - 33 31.2   432 434

Heat Treatment of steel grade UDDALOY 270 SF

Heat treated : 1691°C - 1891°C

Technological Curves of steel grade UDDALOY 270 SF

Cross Reference Table (Equivalent Grade) of UDDALOY 270 SF

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