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STAS/SR 20MnCr12X

20MnCr12X


20MnCr12X material is Alloy structural steel.

Chemical composition of 20MnCr12X, 20MnCr12X mechanical properties, 20MnCr12X datasheet, 20MnCr12X equivalent grade, Heat treatment and temperature process of 20MnCr12X.


20MnCr12X property sheet

20MnCr12X Spec.

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Chemical Composition of 20MnCr12X

C 0.17-0.22
Si 0.17-0.37
Mn 1.10-1.40
P 0.025
S 0.025
Cr 1.00- 1.30
Ni 0.30
Mo 0.15
Cu 0.30
Ti 0.02

Mechanical Properties of 20MnCr12X

Rp0.2 (MPa) 225 (≥)
Rm (MPa) 982 (≥)
AKV (J) 34
A (%) 22
Z (%) 33
Hardness HBW 222

20MnCr12X shape and dimensions

20MnCr12X Round bar: 1mm-800mm
20MnCr12X Square bar: 10mm * 10mm-600mm *600mm
20MnCr12X Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
20MnCr12X Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
20MnCr12X Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
20MnCr12X Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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