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Poland PN P35 Steel for railway -- Axles of wheel sets for rail vehicles -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P35 / P 35
Category Grade Standard Region/Area Standard Content
Metals P 35 PN H84027-03 Poland Steel for railway -- Axles of wheel sets for rail vehicles -- Grades

Chemical composition(mass fraction)(wt.%) of the P 35

Element Min Max Similar
C 0.3000 0.4000 -
Mn 0.5000 1.0000 -
P - 0.0400 -
S - 0.0500 -
Si 0.1500 0.3500 -
Ni - 0.3000 -
Cr - 0.3000 -
Mo - 0.0500 -
Cu - 0.3000 -
V - 0.0500 -
Al 0.0200 0.0500 -
Cr+Mo+Ni - 0.6000 -
C 0.3200 0.4000 -
Mn 0.5000 0.8000 -
P - 0.0400 -
S - 0.0400 -
Si 0.1500 0.4000 -
Ni - 0.3000 -
Cr - 0.3000 -
Mo - 0.1000 -
Cu - 0.3000 -
V - 0.0500 -

Mechanical Properties of steel grade P 35

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)
734 (≥) 357 (≥) 23 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade P 35

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 - -     0.43 -  
478 794 - 14.3 422   -  
264 - 33 11.2   211 131

Heat Treatment of steel grade P 35

Heat treated : 1892°C - 1758°C

Technological Curves of steel grade P 35

Cross Reference Table (Equivalent Grade) of P 35

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