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STAS/SR 20MnCr12S

20MnCr12S


20MnCr12S material is Alloy structural steel.

Chemical composition of 20MnCr12S, 20MnCr12S mechanical properties, 20MnCr12S datasheet, 20MnCr12S equivalent grade, Heat treatment and temperature process of 20MnCr12S.


20MnCr12S property sheet

20MnCr12S Spec.

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Chemical Composition of 20MnCr12S

C 0.17-0.22
Si 0.17-0.37
Mn 1.10-1.40
P 3.035
S Min .020-0.040
Cr 1.00- 1.30
Ni 0.30
Mo 0.15
Cu 3.3
Ti 0.02

Mechanical Properties of 20MnCr12S

Rp0.2 (MPa) 551 (≥)
Rm (MPa) 577 (≥)
AKV (J) 24
A (%) 13
Z (%) 11
Hardness HBW 332

20MnCr12S shape and dimensions

20MnCr12S Round bar: 1mm-800mm
20MnCr12S Square bar: 10mm * 10mm-600mm *600mm
20MnCr12S Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
20MnCr12S Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
20MnCr12S Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
20MnCr12S Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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