High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

03X21H21M4ΓБ


03X21H21M4ΓБ material is Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition.

Chemical composition of 03X21H21M4ΓБ, 03X21H21M4ΓБ mechanical properties, 03X21H21M4ΓБ datasheet, 03X21H21M4ΓБ equivalent grade, Heat treatment and temperature process of 03X21H21M4ΓБ.


03X21H21M4ΓБ property sheet

03X21H21M4ΓБ Spec.

Related Materials

03X21H21M4ΓБ

Chemical Composition of 03X21H21M4ΓБ

C: Max 0.03
Si: Max 0.60
Mn: 1.80 2.50
P: Max 0.030
S: Max 0.020
Cr: 20.00 22.00
Ni: 20.00 22.00
Mo: 3.40 3.70
W: Max 0.20
Ti: Max 0.20
Nb: 15×C 0.80

Mechanical Properties of 03X21H21M4ΓБ

Rp0.2 (MPa) 948 (≥)
Rm (MPa) 883 (≥)
AKV (J) 22
A (%) 11
Z (%) 21
Hardness HBW 422

03X21H21M4ΓБ shape and dimensions

03X21H21M4ΓБ Round bar: 1mm-800mm
03X21H21M4ΓБ Square bar: 10mm * 10mm-600mm *600mm
03X21H21M4ΓБ Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
03X21H21M4ΓБ Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
03X21H21M4ΓБ Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
03X21H21M4ΓБ Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes