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16 MnCrB 5

Germany DIN 16MnCrB5 Bright steel products - Technical delivery conditions - Part 4: Case-hardening steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 16MnCrB5 / 16 MnCrB 5
Category Grade Standard Region/Area Standard Content
Metals 16 MnCrB 5 DIN EN 10277-4 Germany Bright steel products - Technical delivery conditions - Part 4: Case-hardening steels

Chemical composition(mass fraction)(wt.%) of the 16 MnCrB 5

Element Min Max Similar
Si - 0.4000 -
S - 0.0350 -
P - 0.0250 -
Mn 1.0000 1.3000 -
Cr 0.8000 1.1000 -
C 0.1400 0.1900 -
B 0.0008 0.0050 -
Si - 0.4000 -
S - 0.0350 -
P - 0.0250 -
Mn 1.0000 1.3000 -
Cr 0.8000 1.1000 -
C 0.1400 0.1900 -
B 0.0008 0.0050 -

Mechanical Properties of steel grade 16 MnCrB 5

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)
134 (≥) 331 (≥) 11 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 16 MnCrB 5

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
13 - -     0.21 -  
681 283 - 41.3 321   -  
452 - 42 11.2   324 223

Heat Treatment of steel grade 16 MnCrB 5

Heat treated : 1158°C - 1555°C

Technological Curves of steel grade 16 MnCrB 5

Cross Reference Table (Equivalent Grade) of 16 MnCrB 5

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