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X7CrNiMoB17-12


X7CrNiMoB17-12 material is ISO ISO 9327-5 Steel forgings and rolled or forged bars for pressure purposes - Technical delivery conditions - Part 5: Stainless steels ISO ISO 9328-5 Steel plates and strips for pressure purposes - Technical delivery conditions - Part 5: Weldable fine grain steels, thermomechanically rolled ISO ISO 9329-4 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Austenitic stainless steels ISO ISO 9330-6 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Longitudinally welded austenitic stainless steel tubes.

Chemical composition of X7CrNiMoB17-12, X7CrNiMoB17-12 mechanical properties, X7CrNiMoB17-12 datasheet, X7CrNiMoB17-12 equivalent grade, Heat treatment and temperature process of X7CrNiMoB17-12.


X7CrNiMoB17-12 property sheet

X7CrNiMoB17-12 Spec.

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

Related Materials

X7CrNiMoB17-12

Chemical Composition of X7CrNiMoB17-12

C: 0.04 0.10
Si: Max 1.00
Mn: Max 2.00
P: Max 0.040
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 X7CrNiMoB17-12

Rp0.2 (MPa) 878 (≥)
Rm (MPa) 916 (≥)
AKV (J) 22
A (%) 41
Z (%) 24
Hardness HBW 342

X7CrNiMoB17-12 shape and dimensions

X7CrNiMoB17-12 Round bar: 1mm-800mm
X7CrNiMoB17-12 Square bar: 10mm * 10mm-600mm *600mm
X7CrNiMoB17-12 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
X7CrNiMoB17-12 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
X7CrNiMoB17-12 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
X7CrNiMoB17-12 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes