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Description

37MnSi5 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 37MnSi5

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

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.33-0.41  1.10-1.40  1.02-1.40  0.035  0.035  ------  ----------  --------  ----------


.

Mechanical Properties of steel 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)
349 (≥) 828 (≥) 13 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 37MnSi5

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
21 - -     0.11 -  
557 163 - 24.3 124   -  
947 - 31 41.2   432 213

Heat Treatment of steel grade 37MnSi5

Heat treated : 1326°C - 1569°C

Technological Curves of steel grade 37MnSi5

Cross Reference Table (Equivalent Grade) of 37MnSi5

Grade Standard Country Application
37MnSi5 FED Germany Valve steel
37MnSi5 DIN Germany Valve steel

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