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GBT 20CrNi3

20CrNi3


20CrNi3 material is China structural steel and alloy steel.

Chemical composition of 20CrNi3, 20CrNi3 mechanical properties, 20CrNi3 datasheet, 20CrNi3 equivalent grade, Heat treatment and temperature process of 20CrNi3.


20CrNi3 property sheet

20CrNi3 Spec.

Related Materials

Chemical Composition of 20CrNi3

C 0.17-0.24
Si 0.17-0.37
Mn 0.30-0.60
Cr 0.60-0.90
Ni 2.75-3.15

Mechanical Properties of 20CrNi3

Rp0.2 (MPa) 256 (≥)
Rm (MPa) 922 (≥)
AKV (J) 44
A (%) 21
Z (%) 22
Hardness HBW 233

20CrNi3 shape and dimensions

20CrNi3 Round bar: 1mm-800mm
20CrNi3 Square bar: 10mm * 10mm-600mm *600mm
20CrNi3 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
20CrNi3 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
20CrNi3 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
20CrNi3 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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