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HS 12-1-2

EU EN HS12-1-2 高速钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HS12-1-2 / HS 12-1-2
Category Grade Standard Region/Area Standard Content
Metals HS 12-1-2 -- EU 高速钢

Chemical composition(mass fraction)(wt.%) of the HS 12-1-2

Element Min Max Similar

Mechanical Properties of steel grade HS 12-1-2

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)
165 (≥) 364 (≥) 32 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade HS 12-1-2

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
41 - -     0.42 -  
953 265 - 43.3 341   -  
764 - 11 31.2   334 341

Heat Treatment of steel grade HS 12-1-2

Heat treated : 1754°C - 1422°C

Technological Curves of steel grade HS 12-1-2

Cross Reference Table (Equivalent Grade) of HS 12-1-2

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