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EN 25CrMoS4

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EN 25CrMo4 EN 28Mn6
#25CrMoS4

Description

Euronorm EN EN 25CrMoS4 Euronorm Structural steel and EN 25CrMoS4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 25CrMoS4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 25CrMoS4 EN Euronorm Euronorm Structural steel
EN C72D2
EN C76D2
EN C78D2
EN C80D2
EN C82D2
EN C86D2
EN C88D2
EN C92D2
EN C98D2
EN 25CrMo4

Chemical composition(mass fraction)(wt.%) of the EN 25CrMoS4

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.22-0. 29 0.40 0.60-0.90 0.035 0. 020-0.04 00.90-1. 20 0.15-0. 30

Mechanical Properties of steel grade EN 25CrMoS4

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)
999 (≥) 513 (≥) 41 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade EN 25CrMoS4

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
33 - -     0.12 -  
971 567 - 22.3 242   -  
128 - 13 13.2   424 233

Heat Treatment of steel grade EN 25CrMoS4

Heat treated : 1341°C - 1978°C

Technological Curves of steel grade EN 25CrMoS4

Cross Reference Table (Equivalent Grade) of EN 25CrMoS4

Grade Standard Country Application
25CrMoS4 UNE Spain Spain structural alloy steel
EN 25CrMoS4 EN Euronorm Euronorm Structural steel
EN 25CrMo4 EN 28Mn6
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