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CSN 12021

12021


12021 material is The Czech republic Structural steel.

Chemical composition of 12021, 12021 mechanical properties, 12021 datasheet, 12021 equivalent grade, Heat treatment and temperature process of 12021.


12021 property sheet

12021 Spec.

Related Materials

Chemical Composition of 12021

C 0.07-0.15
Si 0.17-0.35
Mn 0.35-0.60
P 0.040
S 0.040
Cr 0.25
Ni 0.25
Cu 0.25

Mechanical Properties of 12021

Rp0.2 (MPa) 428 (≥)
Rm (MPa) 514 (≥)
AKV (J) 32
A (%) 22
Z (%) 11
Hardness HBW 424

12021 shape and dimensions

12021 Round bar: 1mm-800mm
12021 Square bar: 10mm * 10mm-600mm *600mm
12021 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
12021 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
12021 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
12021 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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