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HS 12-1-5-5

France AFNOR NF HS12-1-5-5 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HS12-1-5-5 / HS 12-1-5-5
Category Grade Standard Region/Area Standard Content
Metals HS 12-1-5-5 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the HS 12-1-5-5

Element Min Max Similar
W 11.5000 13.0000 -
V 4.7500 5.3500 -
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Mo 0.7000 1.0000 -
Mn - 0.4000 -
Cr 4.0000 4.5000 -
Co 4.5000 5.2000 -
C 1.5000 1.6500 -

Mechanical Properties of steel grade HS 12-1-5-5

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)
734 (≥) 252 (≥) 31 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade HS 12-1-5-5

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
12 - -     0.41 -  
845 692 - 11.3 224   -  
177 - 33 24.2   121 144

Heat Treatment of steel grade HS 12-1-5-5

Heat treated : 1819°C - 1848°C

Technological Curves of steel grade HS 12-1-5-5

Cross Reference Table (Equivalent Grade) of HS 12-1-5-5

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