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EU EU HS2-9-2 冷作合金工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HS2-9-2 / HS 2-9-2
Category Grade Standard Region/Area Standard Content
Metals HS 2-9-2 EU 96 EU 冷作合金工具钢

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

Element Min Max Similar
W 1.5000 2.1000 -
V 1.7000 2.2000 -
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Mo 8.2000 9.2000 -
Mn - 0.4000 -
Cr 3.5000 4.5000 -
C 0.9500 1.0500 -

Mechanical Properties of steel grade HS 2-9-2

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)
966 (≥) 934 (≥) 22 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade HS 2-9-2

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
32 - -     0.11 -  
879 546 - 22.3 241   -  
477 - 14 21.2   332 111

Heat Treatment of steel grade HS 2-9-2

Heat treated : 1245°C - 1587°C

Technological Curves of steel grade HS 2-9-2

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

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