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37MnSi5

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1.1157 1.5122
#37MnSi5

Description

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

Datasheet for: Steel Grades:Carbon Steel: 37MnSi5
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 37MnSi5
C45G
CF45
1.1213
C53G
Cf53
Cf70
C70G
1.1249
40Mn4
1.1157

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

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.33-0.41  1.10-1.40 1.10-1.40  0.035  0.035     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

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)
946 (≥) 889 (≥) 32 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

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
11 - -     0.12 -  
131 519 - 42.3 221   -  
591 - 32 31.2   223 333

Heat Treatment of steel grade 37MnSi5

Heat treated : 1665°C - 1273°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
1.1157 1.5122
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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