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3Cr18Mn12Si2N material is GB GB/T 1221 (1992) Heat-resisting steel bars Heat-resisting steel bars .

Chemical composition of 3Cr18Mn12Si2N, 3Cr18Mn12Si2N mechanical properties, 3Cr18Mn12Si2N datasheet, 3Cr18Mn12Si2N equivalent grade, Heat treatment and temperature process of 3Cr18Mn12Si2N.

3Cr18Mn12Si2N property sheet

3Cr18Mn12Si2N Spec.

GB GB/T 1221 (1992)
Heat-resisting steel bars

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Chemical Composition of 3Cr18Mn12Si2N

C: 0.22 0.30
Si: 1.40 2.20
Mn: 10.50 12.50
P: Max 0.35
S: Max 0.03
Cr: 17.00 19.00
N: 0.22 0.33

Mechanical Properties of 3Cr18Mn12Si2N

Rp0.2 (MPa) 459 (≥)
Rm (MPa) 839 (≥)
AKV (J) 24
A (%) 11
Z (%) 44
Hardness HBW 223

3Cr18Mn12Si2N shape and dimensions

3Cr18Mn12Si2N Round bar: 1mm-800mm
3Cr18Mn12Si2N Square bar: 10mm * 10mm-600mm *600mm
3Cr18Mn12Si2N Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
3Cr18Mn12Si2N Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
3Cr18Mn12Si2N Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
3Cr18Mn12Si2N Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes