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Description

ISO UNI 50WCrV8 Carbide for cutting tools and 50WCrV8 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 50WCrV8
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 50WCrV8 UNI ISO Carbide for cutting tools
C80U
C90U
C90U
C105U
C105U
C120U
C120U
105V
105V
50WCrV8

Chemical composition(mass fraction)(wt.%) of the 50WCrV8

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) V(%) W(%)
0.45-0.55 0.70-1.00 0.15-0.45 ≤0.030 ≤0.030 0.90-1.20 0.10-0.20 1.70-2.20

Mechanical Properties of steel grade 50WCrV8

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)
552 (≥) 556 (≥) 13 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 50WCrV8

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
13 - -     0.12 -  
276 852 - 43.3 224   -  
151 - 23 14.2   234 224

Heat Treatment of steel grade 50WCrV8

Heat treated : 1813°C - 1454°C

Technological Curves of steel grade 50WCrV8

Cross Reference Table (Equivalent Grade) of 50WCrV8

Grade Standard Country Application
50WCrV8 UNI ISO Carbide for cutting tools
50WCrV8 UNI ISO Carbide for cutting tools
EN 50WCrV8 EN Euronorm Euronorm Tool steel

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