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STAS/SR 18CrNi20S

18CrNi20S


18CrNi20S material is Alloy structural steel.

Chemical composition of 18CrNi20S, 18CrNi20S mechanical properties, 18CrNi20S datasheet, 18CrNi20S equivalent grade, Heat treatment and temperature process of 18CrNi20S.


18CrNi20S property sheet

18CrNi20S Spec.

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Chemical Composition of 18CrNi20S

C 0.15-0.20
Si 0.17 -0.37
Mn 0.40-0.60
P 0.035
S 0.020-0.040
Cr 1.80-2.10
Ni 1.80-2.10
Mo 0.15
Cu 0.3
Ti 0.02

Mechanical Properties of 18CrNi20S

Rp0.2 (MPa) 822 (≥)
Rm (MPa) 394 (≥)
AKV (J) 31
A (%) 31
Z (%) 31
Hardness HBW 141

18CrNi20S shape and dimensions

18CrNi20S Round bar: 1mm-800mm
18CrNi20S Square bar: 10mm * 10mm-600mm *600mm
18CrNi20S Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
18CrNi20S Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
18CrNi20S Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
18CrNi20S Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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