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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

X12Ni5


X12Ni5 material is AFNOR NF EN 10028-4 Flat products made of steels for pressure purposes - Part 4: Nickel alloy steels with specified low temperature properties AFNOR NF EN 10216-4 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature properties AFNOR NF EN 10222-3 Steel forgings for pressure purposes - Part 3: Nickel steels with specified low temperature properties AFNOR NF EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties.

Chemical composition of X12Ni5, X12Ni5 mechanical properties, X12Ni5 datasheet, X12Ni5 equivalent grade, Heat treatment and temperature process of X12Ni5.


X12Ni5 property sheet

X12Ni5 Spec.

AFNOR NF EN 10028-4
Flat products made of steels for pressure purposes - Part 4: Nickel alloy steels with specified low temperature properties
AFNOR NF EN 10216-4
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature properties
AFNOR NF EN 10222-3
Steel forgings for pressure purposes - Part 3: Nickel steels with specified low temperature properties
AFNOR NF EN 10269
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Related Materials

X12Ni5
1.5680

Chemical Composition of X12Ni5

C: Max 0.15
Si: Max 0.35
Mn: 0.30 0.80
P: Max 0.020
S: Max 0.010
Cr: Max Min
Ni: 4.75 5.25
Mo: Max Min
V: Max 0.05

Mechanical Properties of X12Ni5

Rp0.2 (MPa) 681 (≥)
Rm (MPa) 828 (≥)
AKV (J) 32
A (%) 11
Z (%) 44
Hardness HBW 441

X12Ni5 shape and dimensions

X12Ni5 Round bar: 1mm-800mm
X12Ni5 Square bar: 10mm * 10mm-600mm *600mm
X12Ni5 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
X12Ni5 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
X12Ni5 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
X12Ni5 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes