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34MoCr11

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31MnCrSi11XS 34MoCr11S
#34MoCr11

Description

Romania STAS/SR 34MoCr11 Alloy structural steel and 34MoCr11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 34MoCr11
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 34MoCr11 STAS/SR Romania Alloy structural steel
28TiMnCr12X
28TiMnCr12XS
30MoCrNi20
30MoCrNi20S
30MoCrNi20X
30MoCrNi20XS
31MnCrSi11
31MnCrSi11S
31MnCrSi11X
31MnCrSi11XS

Chemical composition(mass fraction)(wt.%) of the 34MoCr11

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Ti(%)
0.30-0.37 0.17-0.37 0.60 -0.90 0.035 0.035 0.90-1.30 0.3 0.15-0.30 0.3 0.02

Mechanical Properties of steel grade 34MoCr11

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)
539 (≥) 388 (≥) 23 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 34MoCr11

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 - -     0.42 -  
472 121 - 23.3 331   -  
727 - 23 41.2   231 132

Heat Treatment of steel grade 34MoCr11

Heat treated : 1836°C - 1727°C

Technological Curves of steel grade 34MoCr11

Cross Reference Table (Equivalent Grade) of 34MoCr11

Grade Standard Country Application
34MoCr11 STAS/SR Romania Alloy structural steel
34MoCr11S STAS/SR Romania Alloy structural steel
34MoCr11X STAS/SR Romania Alloy structural steel
34MoCr11XS STAS/SR Romania Alloy structural steel
34MoCr11AT STAS/SR Romania Alloy structural steel
31MnCrSi11XS 34MoCr11S
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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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