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STAS/SR 21MoMnCr12

21MoMnCr12


21MoMnCr12 material is Alloy structural steel.

Chemical composition of 21MoMnCr12, 21MoMnCr12 mechanical properties, 21MoMnCr12 datasheet, 21MoMnCr12 equivalent grade, Heat treatment and temperature process of 21MoMnCr12.


21MoMnCr12 property sheet

21MoMnCr12 Spec.

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Chemical Composition of 21MoMnCr12

C 0.18-0.24
Si 0.17-0.37
Mn 0.80-1.20
P 0.035
S 0.035
Cr 1.00-1.40
Ni 0.3
Mo 0.20 -0.30
Cu 0.3
Ti 0.02

Mechanical Properties of 21MoMnCr12

Rp0.2 (MPa) 545 (≥)
Rm (MPa) 921 (≥)
AKV (J) 33
A (%) 34
Z (%) 24
Hardness HBW 332

21MoMnCr12 shape and dimensions

21MoMnCr12 Round bar: 1mm-800mm
21MoMnCr12 Square bar: 10mm * 10mm-600mm *600mm
21MoMnCr12 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
21MoMnCr12 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
21MoMnCr12 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
21MoMnCr12 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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