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16 MnCr 5 RR

France AFNOR NF 16MnCr5RR 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: 16MnCr5RR / 16 MnCr 5 RR
Category Grade Standard Region/Area Standard Content
Metals 16 MnCr 5 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 16 MnCr 5 RR

Element Min Max Similar
Si 0.1000 0.4000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.2000 -
Mo - 0.1000 -
Mn 1.0000 1.3000 -
Cr 0.8000 1.1000 -
C 0.1400 0.1900 -

Mechanical Properties of steel grade 16 MnCr 5 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)
311 (≥) 859 (≥) 14 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 16 MnCr 5 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
42 - -     0.44 -  
525 183 - 11.3 434   -  
638 - 31 42.2   423 241

Heat Treatment of steel grade 16 MnCr 5 RR

Heat treated : 1385°C - 1194°C

Technological Curves of steel grade 16 MnCr 5 RR

Cross Reference Table (Equivalent Grade) of 16 MnCr 5 RR

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