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Description

UK X40P Carbide for cutting tools and X40P Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: X40P
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy X40P UK Carbide for cutting tools
X1P
X3
X3
X25P
X25P
X28
X28
X37
X37
X40P

Chemical composition(mass fraction)(wt.%) of the X40P

Co(%) Other(%)
9.8 TiC(%,):12, WC(%,):68.2, Ta(Nb)C(%,):10

Mechanical Properties of steel grade X40P

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)
997 (≥) 998 (≥) 41 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade X40P

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
24 - -     0.11 -  
487 797 - 34.3 343   -  
971 - 22 34.2   214 331

Heat Treatment of steel grade X40P

Heat treated : 1994°C - 1461°C

Technological Curves of steel grade X40P

Cross Reference Table (Equivalent Grade) of X40P

Grade Standard Country Application
X40P UK Carbide for cutting tools
X40P UK Carbide for cutting tools

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