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France AFNOR NF Y348 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Y348 / Y3 48
Category Grade Standard Region/Area Standard Content
Metals Y3 48 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the Y3 48

Element Min Max Similar

Mechanical Properties of steel grade Y3 48

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)
826 (≥) 194 (≥) 23 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade Y3 48

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 - -     0.43 -  
255 962 - 44.3 234   -  
715 - 31 21.2   222 344

Heat Treatment of steel grade Y3 48

Heat treated : 1856°C - 1228°C

Technological Curves of steel grade Y3 48

Cross Reference Table (Equivalent Grade) of Y3 48

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