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Description

Euronorm EN EN C15R Euronorm Structural steel and EN C15R Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C15R
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C15R EN Euronorm Euronorm Structural steel
EN 20MoCrS4
EN 20N1CrMo2-2
EN 20N1CrMoS2-2
EN 20N1CrMoS6-4
EN 22CrMoS3-5
EN 28Cr4
EN 28CrS4
EN C10E
EN C10R
EN C15E

Chemical composition(mass fraction)(wt.%) of the EN C15R

C(%) Si(%) Mn(%) P(%) S(%)
0.12-0.18 0.40 0.30-0.60 0.035 0.020-0.040

Mechanical Properties of steel grade EN C15R

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)
212 (≥) 826 (≥) 43 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade EN C15R

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
33 - -     0.43 -  
373 312 - 14.3 444   -  
466 - 11 32.2   113 334

Heat Treatment of steel grade EN C15R

Heat treated : 1212°C - 1175°C

Technological Curves of steel grade EN C15R

Cross Reference Table (Equivalent Grade) of EN C15R

Grade Standard Country Application
C15R UNE Spain Spain structural alloy steel
EN C15R EN Euronorm Euronorm Structural steel

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