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20


20 material is China structural steel and alloy steel.

Chemical composition of 20, 20 mechanical properties, 20 datasheet, 20 equivalent grade, Heat treatment and temperature process of 20.

  • Tags: 20,

20 property sheet

20 Spec.

Chemical Composition of 20

C 0.17-0.23
Si 0.17-0.37
Mn 0.35-0.65
P 0.035
S 0.035
Cr 0.25
Ni 0.3
Cu 0.25

Mechanical Properties of 20

Rp0.2 (MPa) 928 (≥)
Rm (MPa) 171 (≥)
AKV (J) 41
A (%) 12
Z (%) 13
Hardness HBW 132

20 shape and dimensions

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

20 Stock

422 Stainless Steel|Alloy 422|UNS S42200|616|B4B Stock

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