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34MoCrNi16

Description

Romania STAS/SR 34MoCrNi16 Alloy structural steel and 34MoCrNi16 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 34MoCrNi16
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 34MoCrNi16 STAS/SR Romania Alloy structural steel
30MoCrNi20X
30MoCrNi20XS
31MnCrSi11
31MnCrSi11S
31MnCrSi11X
31MnCrSi11XS
34MoCr11
34MoCr11S
34MoCr11X
34MoCr11XS

Chemical composition(mass fraction)(wt.%) of the 34MoCrNi16

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Ti(%)
0.30-0.38 0.17-0.37 0.40-0.70 0.035 0.035 1.40- 1.70 1.40-1.70 0.15-0.30 0.3 0.02

Mechanical Properties of steel grade 34MoCrNi16

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)
888 (≥) 683 (≥) 34 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 34MoCrNi16

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
12 - -     0.22 -  
474 893 - 13.3 221   -  
828 - 34 13.2   233 334

Heat Treatment of steel grade 34MoCrNi16

Heat treated : 1969°C - 1257°C

Technological Curves of steel grade 34MoCrNi16

Cross Reference Table (Equivalent Grade) of 34MoCrNi16

Grade Standard Country Application
34MoCrNi16 STAS/SR Romania Alloy structural steel
34MoCrNi16X STAS/SR Romania Alloy structural steel
34MoCrNi16XS STAS/SR Romania Alloy structural steel
34MoCrNi16q STAS/SR Romania Alloy structural steel
34MoCrNi16AT STAS/SR Romania Alloy structural steel

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