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EN 20MnCrS5

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EN 20MnCr5 EN 20MoCr3
#20MnCrS5

Description

Euronorm EN EN 20MnCrS5 Euronorm Structural steel and EN 20MnCrS5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 20MnCrS5
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 20MnCrS5 EN Euronorm Euronorm Structural steel
EN 17Cr3
EN 17CrN16-6
EN 17CrS3
EN 17N1CrMo6-4
EN 17N1CrMoS6-4
EN 1 8CrMo4
EN 18CrMgS4
EN 18CrN1Mo7-6
EN 18N1Cr5-4
EN 20MnCr5

Chemical composition(mass fraction)(wt.%) of the EN 20MnCrS5

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.17-0.22 0.40 1.10-1.40 0.035 0.020-0.040 1.00-1.30

Mechanical Properties of steel grade EN 20MnCrS5

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)
822 (≥) 743 (≥) 24 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade EN 20MnCrS5

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
12 - -     0.23 -  
238 663 - 21.3 333   -  
931 - 43 33.2   113 241

Heat Treatment of steel grade EN 20MnCrS5

Heat treated : 1656°C - 1632°C

Technological Curves of steel grade EN 20MnCrS5

Cross Reference Table (Equivalent Grade) of EN 20MnCrS5

Grade Standard Country Application
20MnCrS5 UNE Spain Spain structural alloy steel
EN 20MnCrS5 EN Euronorm Euronorm Structural steel
EN 20MnCr5 EN 20MoCr3
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