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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

X5CrNiMo17-12


X5CrNiMo17-12 material is ISO ISO 9327-5 (1999) Steel forgings and rolled or forged bars for pressure purposes - Technical delivery conditions - Part 5: Stainless steels ISO ISO 9329-4 (1997) Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Austenitic stainless steels ISO ISO 9330-6 (1997) Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes ISO ISO 9328-5 Steel plates and strips for pressure purposes - Technical delivery conditions - Part 5: Weldable fine grain steels, thermomechanically rolled Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes.

Chemical composition of X5CrNiMo17-12, X5CrNiMo17-12 mechanical properties, X5CrNiMo17-12 datasheet, X5CrNiMo17-12 equivalent grade, Heat treatment and temperature process of X5CrNiMo17-12.


X5CrNiMo17-12 property sheet

X5CrNiMo17-12 Spec.

ISO ISO 9327-5 (1999)
Steel forgings and rolled or forged bars for pressure purposes - Technical delivery conditions - Part 5: Stainless steels
ISO ISO 9329-4 (1997)
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Austenitic stainless steels
ISO ISO 9330-6 (1997)
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes
ISO ISO 9328-5
Steel plates and strips for pressure purposes - Technical delivery conditions - Part 5: Weldable fine grain steels, thermomechanically rolled

Chemical Composition of X5CrNiMo17-12

C: Max 0.07
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 16.50 18.50
Mo: 10.50 13.50
Ni: 2.00 2.50
B: 0.001 0.005

Mechanical Properties of X5CrNiMo17-12

Rp0.2 (MPa) 281 (≥)
Rm (MPa) 113 (≥)
AKV (J) 12
A (%) 32
Z (%) 33
Hardness HBW 142

X5CrNiMo17-12 shape and dimensions

X5CrNiMo17-12 Round bar: 1mm-800mm
X5CrNiMo17-12 Square bar: 10mm * 10mm-600mm *600mm
X5CrNiMo17-12 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
X5CrNiMo17-12 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
X5CrNiMo17-12 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
X5CrNiMo17-12 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes