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Description

Euronorm EN EN 2CS55 Euronorm Structural steel and EN 2CS55 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 2CS55
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 2CS55 EN Euronorm Euronorm Structural steel
EN 50SL7
EN 51CrMoV4
EN 55Cr3
EN 55Si7
EN 60Si7
EN 60SiCr8
EN 1CS55
EN 1CS60
EN 1CS67
EN 1CS75

Chemical composition(mass fraction)(wt.%) of the EN 2CS55

C(%) Si(%) Mn(%) P(%) S(%)
0.52-0.60 0.15 -0.40 0.60-0.90 0.035 0.035

Mechanical Properties of steel grade EN 2CS55

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)
376 (≥) 815 (≥) 14 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade EN 2CS55

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
43 - -     0.44 -  
892 388 - 33.3 123   -  
924 - 43 31.2   212 133

Heat Treatment of steel grade EN 2CS55

Heat treated : 1364°C - 1553°C

Technological Curves of steel grade EN 2CS55

Cross Reference Table (Equivalent Grade) of EN 2CS55

Grade Standard Country Application
EN 2CS55 EN Euronorm Euronorm Structural steel

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