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France AFNOR NF C05RR Iron and steel. Continuously hot-rolled strip of non-alloy and alloy steels for cold re-rolling. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C05RR / C 05 RR
Category Grade Standard Region/Area Standard Content
Metals C 05 RR NF A36-102 France Iron and steel. Continuously hot-rolled strip of non-alloy and alloy steels for cold re-rolling. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the C 05 RR

Element Min Max Similar
Si - 0.0300 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.0800 -
Mo - 0.0400 -
Mn - 0.3500 -
Cr - 0.0800 -
C - 0.0600 -
Al 0.0200 0.0600 -

Mechanical Properties of steel grade C 05 RR

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)
849 (≥) 212 (≥) 14 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade C 05 RR

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 -  
316 276 - 14.3 232   -  
771 - 44 24.2   133 213

Heat Treatment of steel grade C 05 RR

Heat treated : 1277°C - 1173°C

Technological Curves of steel grade C 05 RR

Cross Reference Table (Equivalent Grade) of C 05 RR

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