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34CrNiMo6

Description

Spain UNE 34CrNiMo6 Spain structural alloy steel and 34CrNiMo6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 34CrNiMo6
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 34CrNiMo6 UNE Spain Spain structural alloy steel
L485 MB
L555MB
25CrMo4
25CrMoS4
28Mn6
30CrNiMo8
34Cr4
34CrS4
34CrMo4
34CrMoS4

Chemical composition(mass fraction)(wt.%) of the 34CrNiMo6

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.30-0.38 0.4 0.50-0.80 0.035 0.035 1.30-1.70 1.30-1.70 0.15-0.30

Mechanical Properties of steel grade 34CrNiMo6

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)
986 (≥) 555 (≥) 32 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 34CrNiMo6

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
22 - -     0.41 -  
529 978 - 23.3 222   -  
777 - 33 41.2   143 414

Heat Treatment of steel grade 34CrNiMo6

Heat treated : 1922°C - 1885°C

Technological Curves of steel grade 34CrNiMo6

Cross Reference Table (Equivalent Grade) of 34CrNiMo6

Grade Standard Country Application
34CrNiMo6 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
GS-34CrNiMo6 DIN Germany
34CrNiMo6 UNE Spain Spain structural alloy steel
34CrNiMo6 UNE Spain Spain structural alloy steel
EN 34CrNiMo6 EN Euronorm Euronorm Stainless Steel

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