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France AFNOR NF XC85 Non standardized steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: XC85 / XC 85
Category Grade Standard Region/Area Standard Content
Metals XC 85 -- France Non standardized steels

Chemical composition(mass fraction)(wt.%) of the XC 85

Element Min Max Similar
Si 0.2000 0.4000 -
S - 0.0400 -
P - 0.0400 -
Mn 0.4000 0.7000 -
C 0.8000 0.9800 -

Mechanical Properties of steel grade XC 85

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)
599 (≥) 275 (≥) 34 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade XC 85

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 - -     0.14 -  
816 148 - 42.3 132   -  
299 - 44 42.2   231 243

Heat Treatment of steel grade XC 85

Heat treated : 1652°C - 1734°C

Technological Curves of steel grade XC 85

Cross Reference Table (Equivalent Grade) of XC 85

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