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EN C120U

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EN C105U EN 21MnCr5
#C120U

Description

Euronorm EN EN C120U Euronorm Tool steel and EN C120U Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: EN C120U
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy EN C120U EN Euronorm Euronorm Tool steel
419855
419856
419857
419858
419861
EN C45U
EN C70U
EN CHOU
EN C90U
EN C105U

Chemical composition(mass fraction)(wt.%) of the EN C120U

C(％) Si(％) Mn(％) P(％) S(％)
1.15-1.25 0.10-0.30 0.10-0.40 0.030 0.030

Mechanical Properties of steel grade EN C120U

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)
775 (≥) 384 (≥) 44 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade EN C120U

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
42 - -     0.22 -  
571 975 - 13.3 224   -  
143 - 42 32.2   424 433

Heat Treatment of steel grade EN C120U

Heat treated : 1524°C - 1839°C

Technological Curves of steel grade EN C120U

Cross Reference Table (Equivalent Grade) of EN C120U

Grade Standard Country Application
C120U ISO ISO Carbide for cutting tools
C120U ISO ISO Carbide for cutting tools
C120U UNE Spain Spain structural alloy steel
EN C120U EN Euronorm Euronorm Tool steel
EN C105U EN 21MnCr5
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