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Description

Spain UNE C22E Spain structural alloy steel and C22E Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: C22E
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel C22E UNE Spain Spain structural alloy steel
38Cr2
38CrS2
41Cr4
41CrS4
42CrMo4
42CrMoS4
46Cr2
46CrS2
50CrMo4
51CrV4

Chemical composition(mass fraction)(wt.%) of the C22E

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.17-0.24 0.4 0.40-0.70 0.035 0.035 0.40 0.40 0.10

Mechanical Properties of steel grade C22E

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)
848 (≥) 468 (≥) 31 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade C22E

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 - -     0.43 -  
111 699 - 34.3 221   -  
396 - 41 34.2   212 344

Heat Treatment of steel grade C22E

Heat treated : 1782°C - 1158°C

Technological Curves of steel grade C22E

Cross Reference Table (Equivalent Grade) of C22E

Grade Standard Country Application
C22E UNE Spain Spain structural alloy steel
EN C22E EN Euronorm Euronorm Structural steel

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