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33MoCr11CS

Description

Romania STAS/SR 33MoCr11CS Alloy structural steel and 33MoCr11CS Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 33MoCr11CS
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 33MoCr11CS STAS/SR Romania Alloy structural steel
OLC2Sq
OLC35q
OLC45q
OLC10q
OLC15q
13CrNi30q
15Cr9q
17MoCrNi14q
18MnCr11q
21MoMnCr12q

Chemical composition(mass fraction)(wt.%) of the 33MoCr11CS

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Ti(%)
0.30-0.36 0.17-0.37 0.40-0.80 0.025 0.025 0.90-1.20 0.3 0.15-0.30 0.3 0.02

Mechanical Properties of steel grade 33MoCr11CS

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)
976 (≥) 598 (≥) 34 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 33MoCr11CS

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
43 - -     0.42 -  
332 391 - 24.3 231   -  
339 - 22 34.2   332 142

Heat Treatment of steel grade 33MoCr11CS

Heat treated : 1687°C - 1185°C

Technological Curves of steel grade 33MoCr11CS

Cross Reference Table (Equivalent Grade) of 33MoCr11CS

Grade Standard Country Application
33MoCr11CS STAS/SR Romania Alloy structural steel

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