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EN 34CrM04

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EN 34CrS4 EN 34CrM0Si
#34CrM04

Description

Euronorm EN EN 34CrM04 Euronorm Structural steel and EN 34CrM04 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 34CrM04
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 34CrM04 EN Euronorm Euronorm Structural steel
EN C86D2
EN C88D2
EN C92D2
EN C98D2
EN 25CrMo4
EN 25CrMoS4
EN 28Mn6
EN 30CrNiMo8
EN 34Cr4
EN 34CrS4

Chemical composition(mass fraction)(wt.%) of the EN 34CrM04

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.30-0.37 0.40 0.60-0.90 0.035 0.035 0.90-1.20 0.15-0.30

Mechanical Properties of steel grade EN 34CrM04

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)
946 (≥) 683 (≥) 11 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade EN 34CrM04

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
32 - -     0.33 -  
529 869 - 32.3 111   -  
567 - 44 11.2   144 221

Heat Treatment of steel grade EN 34CrM04

Heat treated : 1777°C - 1342°C

Technological Curves of steel grade EN 34CrM04

Cross Reference Table (Equivalent Grade) of EN 34CrM04

Grade Standard Country Application
EN 34CrM04 EN Euronorm Euronorm Structural steel
EN 34CrS4 EN 34CrM0Si
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