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33MoCr11

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31VMn12 34MoCrNi15
#33MoCr11

Description

Romania STAS/SR 33MoCr11 Structural steel and 33MoCr11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 33MoCr11
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 33MoCr11 STAS/SR Romania Structural steel
10Ni35
OLT35R
OLT45R
C-75
J-55
N-80
P-105
15VMn11
20VMn12
31VMn12

Chemical composition(mass fraction)(wt.%) of the 33MoCr11

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Cu(%)
0.30-0,37 0.17-0.37 0.40-0.80 0.035 0.035 0.90-1.30 0.30 0.15-0.30 0.10-0.20 0.30

Mechanical Properties of steel grade 33MoCr11

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)
542 (≥) 926 (≥) 23 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 33MoCr11

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
21 - -     0.41 -  
498 918 - 31.3 111   -  
373 - 42 22.2   121 143

Heat Treatment of steel grade 33MoCr11

Heat treated : 1734°C - 1217°C

Technological Curves of steel grade 33MoCr11

Cross Reference Table (Equivalent Grade) of 33MoCr11

Grade Standard Country Application
33MoCr11 STAS/SR Romania Structural steel
33MoCr11CS STAS/SR Romania Alloy structural steel
31VMn12 34MoCrNi15
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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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