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EN 20MoCrS3

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EN 20MoCr4 EN 20MoCrS4
#20MoCrS3

Description

Euronorm EN EN 20MoCrS3 Euronorm Structural steel and EN 20MoCrS3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 20MoCrS3
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 20MoCrS3 EN Euronorm Euronorm Structural steel
EN 17N1CrMo6-4
EN 17N1CrMoS6-4
EN 1 8CrMo4
EN 18CrMgS4
EN 18CrN1Mo7-6
EN 18N1Cr5-4
EN 20MnCr5
EN 20MnCrS5
EN 20MoCr3
EN 20MoCr4

Chemical composition(mass fraction)(wt.%) of the EN 20MoCrS3

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.17-0.23 0.40 0.60-0.90 0.035 0.020-0.040 0.40-0.70 0.30-0.40

Mechanical Properties of steel grade EN 20MoCrS3

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)
265 (≥) 776 (≥) 44 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade EN 20MoCrS3

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 - -     0.31 -  
552 551 - 34.3 232   -  
128 - 43 43.2   343 123

Heat Treatment of steel grade EN 20MoCrS3

Heat treated : 1912°C - 1295°C

Technological Curves of steel grade EN 20MoCrS3

Cross Reference Table (Equivalent Grade) of EN 20MoCrS3

Grade Standard Country Application
20MoCrS3 UNE Spain Spain structural alloy steel
EN 20MoCrS3 EN Euronorm Euronorm Structural steel
EN 20MoCr4 EN 20MoCrS4
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