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ONORM St41KKW

St41KKW


St41KKW material is Austrian structural steel.

Chemical composition of St41KKW, St41KKW mechanical properties, St41KKW datasheet, St41KKW equivalent grade, Heat treatment and temperature process of St41KKW.


St41KKW property sheet

St41KKW Spec.

Related Materials

Chemical Composition of St41KKW

C Max 0.20
Si Max 0.35
Mn 0.50-1.31
P 0.035
S 0.03
Al 0.02

Mechanical Properties of St41KKW

Rp0.2 (MPa) 742 (≥)
Rm (MPa) 676 (≥)
AKV (J) 12
A (%) 32
Z (%) 41
Hardness HBW 432

St41KKW shape and dimensions

St41KKW Round bar: 1mm-800mm
St41KKW Square bar: 10mm * 10mm-600mm *600mm
St41KKW Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
St41KKW Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
St41KKW Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
St41KKW Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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