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EN 38CrS2

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EN 38Cr2 EN 41Cr4
#38CrS2

Description

Euronorm EN EN 38CrS2 Euronorm Structural steel and EN 38CrS2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 38CrS2
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 38CrS2 EN Euronorm Euronorm Structural steel
EN 34Cr4
EN 34CrS4
EN 34CrM04
EN 34CrM0Si
EN 34CrNiM0
EN 36CrNiMo4
EN 36NiCrMo16
EN 37Cr4
EN 37CrS4
EN 38Cr2

Chemical composition(mass fraction)(wt.%) of the EN 38CrS2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.35-0.42 0.40 0.50-0.80 0.035 0.020-0.04 0.40 -0.60

Mechanical Properties of steel grade EN 38CrS2

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)
919 (≥) 121 (≥) 33 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade EN 38CrS2

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 - -     0.11 -  
529 478 - 14.3 124   -  
848 - 42 34.2   414 444

Heat Treatment of steel grade EN 38CrS2

Heat treated : 1764°C - 1776°C

Technological Curves of steel grade EN 38CrS2

Cross Reference Table (Equivalent Grade) of EN 38CrS2

Grade Standard Country Application
38CrS2 UNE Spain Spain structural alloy steel
EN 38CrS2 EN Euronorm Euronorm Structural steel
EN 38Cr2 EN 41Cr4
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