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Description

11SMn37 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 11SMn37
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 11SMn37
1.0758
1.0758
11SMn30
1.0715
9SMn28
1.0715
11SMnPb30
1.0718
9SMnPb28
1.0718

Chemical composition(mass fraction)(wt.%) of the 11SMn37

C
Si
Mn
P
S
Cr Ni
0.14  0.05  1.00-1.50  0.11  0.34-0.40     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 11SMn37

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)
239 (≥) 712 (≥) 42 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 11SMn37

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 - -     0.14 -  
148 214 - 43.3 123   -  
527 - 24 31.2   322 244

Heat Treatment of steel grade 11SMn37

Heat treated : 1174°C - 1256°C

Technological Curves of steel grade 11SMn37

Cross Reference Table (Equivalent Grade) of 11SMn37

Grade Standard Country Application
11SMn37 Spain structural alloy steel
EN 11SMn37 EN Euronorm Structural steel

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