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GOST 12X21H5T

12X21H5T


12X21H5T material is Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition.

Chemical composition of 12X21H5T, 12X21H5T mechanical properties, 12X21H5T datasheet, 12X21H5T equivalent grade, Heat treatment and temperature process of 12X21H5T.


12X21H5T property sheet

12X21H5T Spec.

Related Materials

12X21H5T

Chemical Composition of 12X21H5T

C: 0.09 0.14
Si: Max 0.80
Mn: Max 0.80
P: Max 0.035
S: Max 0.025
Cr: 20.00 22.00
Ni: 4.80 5.80
Mo: Max 0.30
W: Max 0.20
Ti: 0.25 0.50
Al: Max 0.08

Mechanical Properties of 12X21H5T

Rp0.2 (MPa) 469 (≥)
Rm (MPa) 457 (≥)
AKV (J) 31
A (%) 21
Z (%) 13
Hardness HBW 124

12X21H5T shape and dimensions

12X21H5T Round bar: 1mm-800mm
12X21H5T Square bar: 10mm * 10mm-600mm *600mm
12X21H5T Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
12X21H5T Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
12X21H5T Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
12X21H5T Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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