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STAS/SR 20MnCr12

20MnCr12


20MnCr12 material is Alloy structural steel.

Chemical composition of 20MnCr12, 20MnCr12 mechanical properties, 20MnCr12 datasheet, 20MnCr12 equivalent grade, Heat treatment and temperature process of 20MnCr12.


20MnCr12 property sheet

20MnCr12 Spec.

Related Materials

Chemical Composition of 20MnCr12

C 0.17-0.22
Si 0.17-0.37
Mn 1.10- 1.40
P 0.035
S 0.035
Cr 1.00- 1.30
Ni 0.3
Mo 0.15
Cu 0.30
Ti 0.02

Mechanical Properties of 20MnCr12

Rp0.2 (MPa) 199 (≥)
Rm (MPa) 786 (≥)
AKV (J) 22
A (%) 31
Z (%) 21
Hardness HBW 431

20MnCr12 shape and dimensions

20MnCr12 Round bar: 1mm-800mm
20MnCr12 Square bar: 10mm * 10mm-600mm *600mm
20MnCr12 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
20MnCr12 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
20MnCr12 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
20MnCr12 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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