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Spain UNE F.8455 Refractory cast steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F.8455 / F.8455
Category Grade Standard Region/Area Standard Content
Metals F.8455 UNE 36258 Spain Refractory cast steel

Chemical composition(mass fraction)(wt.%) of the F.8455

Element Min Max Similar

Mechanical Properties of steel grade F.8455

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)
963 (≥) 277 (≥) 41 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade F.8455

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
34 - -     0.23 -  
345 559 - 22.3 334   -  
285 - 13 21.2   444 223

Heat Treatment of steel grade F.8455

Heat treated : 1595°C - 1621°C

Technological Curves of steel grade F.8455

Cross Reference Table (Equivalent Grade) of F.8455

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