DIN 37MnSi5
DIN 37MnSi5 PDF DIN 37MnSi5 Word
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 37MnSi5 DIN Germany Valve steel
1.4881
X70CrMnNiN21-6
1.4882
X50CrMnNiNbN21-9
NiFe25Cr20NbTi
2.4955
65Si7
1.5028
1.5028
37MnSi5
Datasheet for:Steel Grades:Special Steel:37MnSi5

Chemical composition(mass fraction)(wt.%) of the 37MnSi5

C(%) Si(%) Mn(%) P(%) S(%)
0.33-0.41 1.10-1.40 1.10-1.40 Max 0.035 Max 0.035

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 37MnSi5

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)
399 (≥) 515 (≥) 24 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 442
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
24 - -     0.14 -  
953 385 - 24.3 324   -  
445 - 34 22.2   421 331
Heat treated : 1446°C - 1769°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
37MnSi5 FED Germany
Valve steel
37MnSi5 DIN Germany
Valve steel
37MnSi5

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