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St 03 FK 32

Austria ONORM St03FK32 Sheet (sheet and strip) of soft unalloyed steel; cold rolled in a certain tensile strength; quality specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: St03FK32 / St 03 FK 32
Category Grade Standard Region/Area Standard Content
Metals St 03 FK 32 ÖNORM M3124-2 Austria Sheet (sheet and strip) of soft unalloyed steel; cold rolled in a certain tensile strength; quality specifications

Chemical composition(mass fraction)(wt.%) of the St 03 FK 32

Element Min Max Similar
Si - 0.1500 -
S - 0.0300 -
P - 0.0300 -
Mn 0.2000 0.4500 -
C - 0.1000 -

Mechanical Properties of steel grade St 03 FK 32

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)
527 (≥) 287 (≥) 42 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade St 03 FK 32

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
11 - -     0.21 -  
619 138 - 34.3 122   -  
566 - 24 21.2   342 134

Heat Treatment of steel grade St 03 FK 32

Heat treated : 1851°C - 1462°C

Technological Curves of steel grade St 03 FK 32

Cross Reference Table (Equivalent Grade) of St 03 FK 32

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