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Poland PN 08Y Unalloyed wrought steel for case hardening and for quenching and tempering -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 08Y / 08 Y
Category Grade Standard Region/Area Standard Content
Metals 08 Y PN H84019 Poland Unalloyed wrought steel for case hardening and for quenching and tempering -- Grades

Chemical composition(mass fraction)(wt.%) of the 08 Y

Element Min Max Similar

Mechanical Properties of steel grade 08 Y

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)
537 (≥) 394 (≥) 23 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade 08 Y

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
22 - -     0.31 -  
693 745 - 31.3 111   -  
611 - 42 14.2   442 334

Heat Treatment of steel grade 08 Y

Heat treated : 1597°C - 1965°C

Technological Curves of steel grade 08 Y

Cross Reference Table (Equivalent Grade) of 08 Y

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