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Poland PN 08F Steel for determined purposes -- Low carbon steel for plates sheets and strips -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 08F / 08 F
Category Grade Standard Region/Area Standard Content
Metals 08 F PN H84023-03 Poland Steel for determined purposes -- Low carbon steel for plates sheets and strips -- Grades

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

Element Min Max Similar
As - 0.0800 -
V 0.0200 0.0400 -
Si - 0.0300 -
S - 0.0300 -
P - 0.0250 -
Ni - 0.1000 -
Mn 0.2500 0.4500 -
Cu - 0.1000 -
Cr - 0.1000 -
C - 0.0800 -

Mechanical Properties of steel grade 08 F

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)
128 (≥) 572 (≥) 34 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 08 F

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
44 - -     0.23 -  
828 597 - 31.3 323   -  
451 - 41 24.2   144 131

Heat Treatment of steel grade 08 F

Heat treated : 1445°C - 1113°C

Technological Curves of steel grade 08 F

Cross Reference Table (Equivalent Grade) of 08 F

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