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Bulgaria BDS 5ChNMF Alloyed tool steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 5ChNMF / 5 ChNMF
Category Grade Standard Region/Area Standard Content
Metals 5 ChNMF BDS 7938 Bulgaria Alloyed tool steels

Chemical composition(mass fraction)(wt.%) of the 5 ChNMF

Element Min Max Similar

Mechanical Properties of steel grade 5 ChNMF

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)
739 (≥) 554 (≥) 14 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 5 ChNMF

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
23 - -     0.13 -  
291 861 - 23.3 241   -  
585 - 33 42.2   342 444

Heat Treatment of steel grade 5 ChNMF

Heat treated : 1967°C - 1868°C

Technological Curves of steel grade 5 ChNMF

Cross Reference Table (Equivalent Grade) of 5 ChNMF

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