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EN C45U

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419861 EN C70U
#C45U

Description

Euronorm EN EN C45U Euronorm Tool steel and EN C45U Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: EN C45U
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy EN C45U EN Euronorm Euronorm Tool steel
419829
419830
419850
419851
419852
419855
419856
419857
419858
419861

Chemical composition(mass fraction)(wt.%) of the EN C45U

C(％) Si(％) Mn(％) P(％) S(％)
0.42-0.50 0.15-0.40 0.60-0.80 0.030 0.030

Mechanical Properties of steel grade EN C45U

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)
773 (≥) 424 (≥) 42 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade EN C45U

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
44 - -     0.24 -  
428 514 - 21.3 421   -  
711 - 33 41.2   332 234

Heat Treatment of steel grade EN C45U

Heat treated : 1648°C - 1633°C

Technological Curves of steel grade EN C45U

Cross Reference Table (Equivalent Grade) of EN C45U

Grade Standard Country Application
C45U ISO ISO Carbide for cutting tools
C45U ISO ISO Carbide for cutting tools
EN C45U EN Euronorm Euronorm Tool steel
419861 EN C70U
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