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37MnSi5

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37MnSi5 X22CrMoV12-1
#37MnSi5

Description

Germany DIN 37MnSi5 Valve steel and 37MnSi5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 37MnSi5
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

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 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)
588 (≥) 621 (≥) 44 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

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
34 - -     0.43 -  
472 483 - 41.3 224   -  
999 - 12 11.2   443 112

Heat Treatment of steel grade 37MnSi5

Heat treated : 1918°C - 1735°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
37MnSi5 X22CrMoV12-1
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