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France AFNOR NF HS6-5-4 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HS6-5-4 / HS6-5-4
Category Grade Standard Region/Area Standard Content
Metals HS6-5-4 NF EN ISO 4957 France 工具钢

Chemical composition(mass fraction)(wt.%) of the HS6-5-4

Element Min Max Similar

Mechanical Properties of steel grade HS6-5-4

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)
452 (≥) 177 (≥) 13 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade HS6-5-4

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
31 - -     0.24 -  
643 826 - 41.3 424   -  
537 - 23 34.2   133 342

Heat Treatment of steel grade HS6-5-4

Heat treated : 1466°C - 1675°C

Technological Curves of steel grade HS6-5-4

Cross Reference Table (Equivalent Grade) of HS6-5-4

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