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GBT 20CrNi3H

20CrNi3H


20CrNi3H material is China structural steel and alloy steel.

Chemical composition of 20CrNi3H, 20CrNi3H mechanical properties, 20CrNi3H datasheet, 20CrNi3H equivalent grade, Heat treatment and temperature process of 20CrNi3H.


20CrNi3H property sheet

20CrNi3H Spec.

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Chemical Composition of 20CrNi3H

C 0.17-0.23
Si 0.17-0.37
Mn 0.30-0.65
P 0.035
S 0.035
Cr 0.60-0.95
Ni 2.70-3.25
B —
Ti —

Mechanical Properties of 20CrNi3H

Rp0.2 (MPa) 978 (≥)
Rm (MPa) 576 (≥)
AKV (J) 32
A (%) 41
Z (%) 31
Hardness HBW 333

20CrNi3H shape and dimensions

20CrNi3H Round bar: 1mm-800mm
20CrNi3H Square bar: 10mm * 10mm-600mm *600mm
20CrNi3H Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
20CrNi3H Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
20CrNi3H Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
20CrNi3H Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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