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GOST 12X18H9T

12X18H9T


12X18H9T material is Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition.

Chemical composition of 12X18H9T, 12X18H9T mechanical properties, 12X18H9T datasheet, 12X18H9T equivalent grade, Heat treatment and temperature process of 12X18H9T.


12X18H9T property sheet

12X18H9T Spec.

Related Materials

12X18H9T

Chemical Composition of 12X18H9T

C: Max 0.12
Si: Max 0.80
Mn: Max 2.00
P: Max 0.035
S: Max 0.020
Cr: 17.00 19.00
Ni: 8.00 9.50
Mo: Max 0.30
W: Max 0.20
Ti: 5×C 0.80

Mechanical Properties of 12X18H9T

Rp0.2 (MPa) 876 (≥)
Rm (MPa) 825 (≥)
AKV (J) 41
A (%) 31
Z (%) 12
Hardness HBW 223

12X18H9T shape and dimensions

12X18H9T Round bar: 1mm-800mm
12X18H9T Square bar: 10mm * 10mm-600mm *600mm
12X18H9T Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
12X18H9T Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
12X18H9T Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
12X18H9T Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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