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Description

Euronorm EN EN C22 Euronorm Structural steel and EN C22 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN C22
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN C22 EN Euronorm Euronorm Structural steel
EN 1 5MnCrMoNiV5-3
EN 15MriMoV4-5
EN 16 Mo3
EN 18MnMoNi5-5
EN P245GH
EN P280GH
EN P305GH
EN X10CrMoVNb9-1
EN 20Mn5
EN 28Mn

Chemical composition(mass fraction)(wt.%) of the EN C22

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.17-0.24 0.40 0.40-0.70 0.045 0.045 0.40 0.40 0.10

Mechanical Properties of steel grade EN C22

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)
392 (≥) 344 (≥) 24 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade EN C22

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
31 - -     0.13 -  
471 859 - 32.3 341   -  
351 - 24 41.2   444 122

Heat Treatment of steel grade EN C22

Heat treated : 1242°C - 1149°C

Technological Curves of steel grade EN C22

Cross Reference Table (Equivalent Grade) of EN C22

Grade Standard Country Application
OLC22Bq STAS/SR Romania Alloy structural steel
C22E UNE Spain Spain structural alloy steel
C22R UNE Spain Spain structural alloy steel
EN C22E EN Euronorm Euronorm Structural steel
EN C22R EN Euronorm Euronorm Structural steel
EN C22 EN Euronorm Euronorm Structural steel
EN C22BKD EN Euronorm Euronorm Structural steel
EN C22 EN Euronorm Euronorm Structural steel

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