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Home/Compare/Carbon Steel/DIN 34Cr4 vs DIN 34CrMo4

DIN 34Cr4 vs DIN 34CrMo4

Property comparison of DIN 34Cr4 and DIN 34CrMo4, both carbon steel.

Carbon Steel11 compared properties
PropertyDIN 34Cr4DIN 34CrMo4Difference
Yield strength590 MPa650 MPa+10%
Tensile strength800 MPa900 MPa+13%
Elongation14 %12 %-14%
Elastic modulus206,000 MPa206,000 MPa0%
Shear modulus80,000 MPa80,000 MPa0%
Poisson ratio0.30.30%
Density7,860 kg/m³7,860 kg/m³0%
Thermal conductivity60.1 W/m·K60.1 W/m·K0%
Specific heat461 J/kg·K461 J/kg·K0%
Coefficient of thermal expansion0.000012 1/K0.000012 1/K0%
Melting point1,480 °C1,480 °C0%

Difference is DIN 34CrMo4 relative to DIN 34Cr4. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.

Identification

DIN 34Cr4
standard
DIN
DIN 34CrMo4
standard
DIN

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