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37 MnSi 5

Germany DIN 37MnSi5 Quenched and tempered steels; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 37MnSi5 / 37 MnSi 5
Category Grade Standard Region/Area Standard Content
Metals 37 MnSi 5 DIN 17200 Germany Quenched and tempered steels; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 37 MnSi 5

Element Min Max Similar
Si 1.1000 1.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 1.1000 1.4000 -
C 0.3300 0.4100 -

Mechanical Properties of steel grade 37 MnSi 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)
878 (≥) 548 (≥) 23 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 37 MnSi 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
22 - -     0.42 -  
254 788 - 41.3 441   -  
267 - 41 42.2   213 432

Heat Treatment of steel grade 37 MnSi 5

Heat treated : 1854°C - 1769°C

Technological Curves of steel grade 37 MnSi 5

Cross Reference Table (Equivalent Grade) of 37 MnSi 5

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