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15221


15221 material is The Czech republic Structural steel.

Chemical composition of 15221, 15221 mechanical properties, 15221 datasheet, 15221 equivalent grade, Heat treatment and temperature process of 15221.


15221 property sheet

15221 Spec.

Related Materials

Chemical Composition of 15221

C 0.12-0; 20
Si 0.17-0.37
Mn 0.80-1.20
P 0.04
S 0.04
Cr 0.80-1.20

Mechanical Properties of 15221

Rp0.2 (MPa) 723 (≥)
Rm (MPa) 561 (≥)
AKV (J) 32
A (%) 13
Z (%) 42
Hardness HBW 311

15221 shape and dimensions

15221 Round bar: 1mm-800mm
15221 Square bar: 10mm * 10mm-600mm *600mm
15221 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
15221 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
15221 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
15221 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes