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Description

Romania STAS/SR 41MoCr11 Structural steel and 41MoCr11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 41MoCr11
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 41MoCr11 STAS/SR Romania Structural steel
N-80
P-105
15VMn11
20VMn12
31VMn12
33MoCr11
34MoCrNi15
35Mn14
35VMoMn14
40VMoMnCr7

Chemical composition(mass fraction)(wt.%) of the 41MoCr11

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Al(%)
0.38-0.45 0.17-0.37 0.40-0.80 0.035 0.035 0.90 -1.30 0.30 0.15-0.30 0.30

Mechanical Properties of steel grade 41MoCr11

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)
534 (≥) 851 (≥) 34 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 41MoCr11

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
14 - -     0.23 -  
915 567 - 11.3 133   -  
944 - 13 21.2   441 212

Heat Treatment of steel grade 41MoCr11

Heat treated : 1142°C - 1329°C

Technological Curves of steel grade 41MoCr11

Cross Reference Table (Equivalent Grade) of 41MoCr11

Grade Standard Country Application
41MoCr11 STAS/SR Romania Structural steel
41MoCr11CS STAS/SR Romania Alloy structural steel
41MoCr11q STAS/SR Romania Alloy structural steel

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