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ONORM St70F

St70F


St70F material is Austrian structural steel.

Chemical composition of St70F, St70F mechanical properties, St70F datasheet, St70F equivalent grade, Heat treatment and temperature process of St70F.


St70F property sheet

St70F Spec.

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Chemical Composition of St70F

C 0.55
P 0.050
S 0.05

Mechanical Properties of St70F

Rp0.2 (MPa) 189 (≥)
Rm (MPa) 678 (≥)
AKV (J) 14
A (%) 11
Z (%) 31
Hardness HBW 424

St70F shape and dimensions

St70F Round bar: 1mm-800mm
St70F Square bar: 10mm * 10mm-600mm *600mm
St70F Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
St70F Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
St70F Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
St70F Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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