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EN 25CrMo4KD

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EN 20NiCrMo2KD EN 30CrNiMo8KD
#25CrMo4KD

Description

Euronorm EN EN 25CrMo4KD Euronorm Structural steel and EN 25CrMo4KD Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 25CrMo4KD
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 25CrMo4KD EN Euronorm Euronorm Structural steel
EN S355J2G2W
EN S355K2G1W
EN S355K2G2W
EN C10KD
EN C15KD
EN 15Cr2KD
EN 16MnCr5KD
EN 18CrMo4KD
EN 20MoCr4KD
EN 20NiCrMo2KD

Chemical composition(mass fraction)(wt.%) of the EN 25CrMo4KD

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.22-0.29 0.15-0.40 0.50-0.80 0.035 0.035 0.90-0.12 0.15 -0.30

Mechanical Properties of steel grade EN 25CrMo4KD

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)
566 (≥) 575 (≥) 42 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade EN 25CrMo4KD

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
34 - -     0.21 -  
612 764 - 22.3 412   -  
211 - 34 31.2   433 223

Heat Treatment of steel grade EN 25CrMo4KD

Heat treated : 1565°C - 1524°C

Technological Curves of steel grade EN 25CrMo4KD

Cross Reference Table (Equivalent Grade) of EN 25CrMo4KD

Grade Standard Country Application
EN 25CrMo4KD EN Euronorm Euronorm Structural steel
EN 20NiCrMo2KD EN 30CrNiMo8KD
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