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EN 42CrMo4KD

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EN 41Cr4KD EN 46CHKD
#42CrMo4KD

Description

Euronorm EN EN 42CrMo4KD Euronorm Structural steel and EN 42CrMo4KD Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 42CrMo4KD
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 42CrMo4KD EN Euronorm Euronorm Structural steel
EN 34CrMo4KD
EN 35CrNiMo6KD
EN 37Cr4KD
EN 38CrlKD
EN 38Cr2KD
EN SSCrBlKD
EN 40NiCrMo2KD
EN 40NiCrMo4KD
EN 41Cr2KD
EN 41Cr4KD

Chemical composition(mass fraction)(wt.%) of the EN 42CrMo4KD

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.38-0.45 0.15-0.40 0.50-0.80 0.035 0.035 0- 90-1.20 0.15-0.30

Mechanical Properties of steel grade EN 42CrMo4KD

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)
873 (≥) 856 (≥) 23 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade EN 42CrMo4KD

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 - -     0.31 -  
479 127 - 32.3 431   -  
261 - 33 11.2   431 332

Heat Treatment of steel grade EN 42CrMo4KD

Heat treated : 1556°C - 1882°C

Technological Curves of steel grade EN 42CrMo4KD

Cross Reference Table (Equivalent Grade) of EN 42CrMo4KD

Grade Standard Country Application
EN 42CrMo4KD EN Euronorm Euronorm Structural steel
EN 41Cr4KD EN 46CHKD
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