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34MoCrNi15

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33MoCr11 35Mn14
#34MoCrNi15

Description

Romania STAS/SR 34MoCrNi15 Structural steel and 34MoCrNi15 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 34MoCrNi15
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 34MoCrNi15 STAS/SR Romania Structural steel
OLT35R
OLT45R
C-75
J-55
N-80
P-105
15VMn11
20VMn12
31VMn12
33MoCr11

Chemical composition(mass fraction)(wt.%) of the 34MoCrNi15

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%)
0.30-0.38 0.17- 0.37 0.40-0.70 0.035 0.035 1.40-1.70 1.40-1.70 0.15-0.25 0.30

Mechanical Properties of steel grade 34MoCrNi15

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)
362 (≥) 578 (≥) 23 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 34MoCrNi15

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
34 - -     0.33 -  
349 331 - 21.3 212   -  
627 - 24 44.2   131 243

Heat Treatment of steel grade 34MoCrNi15

Heat treated : 1455°C - 1215°C

Technological Curves of steel grade 34MoCrNi15

Cross Reference Table (Equivalent Grade) of 34MoCrNi15

Grade Standard Country Application
34MoCrNi15 STAS/SR Romania Structural steel
34MoCrNi15q STAS/SR Romania Alloy structural steel
33MoCr11 35Mn14
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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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