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Description

France AFNOR HS2-9-2 Carbide for cutting tools and HS2-9-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: HS2-9-2
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy HS2-9-2 AFNOR France Carbide for cutting tools
HS6-5-4-2
HS18-0-1
HS18-0-1
HS6-5-2
HS6-5-2
HS6-5-2HC
HS6-5-2HC
HS2-9-1
HS2-9-1
HS2-9-2

Chemical composition(mass fraction)(wt.%) of the HS2-9-2

C(%) Cr(%) Mo(%) V(%) W(%)
0.95-1.05 3.50-4.50 8.20-9.20 1.70-2.20 1.50-2.10

Mechanical Properties of steel grade HS2-9-2

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)
979 (≥) 324 (≥) 21 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade HS2-9-2

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
43 - -     0.41 -  
951 959 - 42.3 134   -  
942 - 42 41.2   113 224

Heat Treatment of steel grade HS2-9-2

Heat treated : 1478°C - 1477°C

Technological Curves of steel grade HS2-9-2

Cross Reference Table (Equivalent Grade) of HS2-9-2

Grade Standard Country Application
HS2-9-2 AFNOR France Carbide for cutting tools
HS2-9-2 AFNOR France Carbide for cutting tools
EN HS2-9-2 EN Euronorm Euronorm Tool steel

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