High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

GOST 03X18H12

03X18H12


03X18H12 material is Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition.

Chemical composition of 03X18H12, 03X18H12 mechanical properties, 03X18H12 datasheet, 03X18H12 equivalent grade, Heat treatment and temperature process of 03X18H12.


03X18H12 property sheet

03X18H12 Spec.

Related Materials

03X18H12
03X18H12T

Chemical Composition of 03X18H12

C: Max 0.03
Si: Max 0.40
Mn: Max 0.40
P: Max 0.030
S: Max 0.020
Cr: 17.00 19.00
Ni: 11.50 13.00
Mo: Max 0.30
W: Max 0.20
Ti: Max 0.005

Mechanical Properties of 03X18H12

Rp0.2 (MPa) 876 (≥)
Rm (MPa) 927 (≥)
AKV (J) 43
A (%) 31
Z (%) 32
Hardness HBW 333

03X18H12 shape and dimensions

03X18H12 Round bar: 1mm-800mm
03X18H12 Square bar: 10mm * 10mm-600mm *600mm
03X18H12 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
03X18H12 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
03X18H12 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
03X18H12 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@longhaisteel.com

©Longhai Special Steel 2024