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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

X2CrNiMoCuWN25-7-4


X2CrNiMoCuWN25-7-4 material is AFNOR NF EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels AFNOR NF EN 10088-1 Stainless steels - Part 1: List of stainless steels AFNOR NF EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes AFNOR NF EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes AFNOR NF EN 10216-5 (2004) Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes AFNOR NF EN 10217-7 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes AFNOR NF EN 10250-4 Open die steel forgings for general engineering purposes - Part 4: Stainless steels AFNOR NF EN 10253-3 Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements AFNOR NF EN 10253-4 Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements AFNOR NF EN 10272 Stainless steel bars for pressure purposes AFNOR NF EN 10297-2 (2005) Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel.

Chemical composition of X2CrNiMoCuWN25-7-4, X2CrNiMoCuWN25-7-4 mechanical properties, X2CrNiMoCuWN25-7-4 datasheet, X2CrNiMoCuWN25-7-4 equivalent grade, Heat treatment and temperature process of X2CrNiMoCuWN25-7-4.


X2CrNiMoCuWN25-7-4 property sheet

X2CrNiMoCuWN25-7-4 Spec.

AFNOR NF EN 10028-7
Flat products made of steels for pressure purposes - Part 7: Stainless steels
AFNOR NF EN 10088-1
Stainless steels - Part 1: List of stainless steels
AFNOR NF EN 10088-2
Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
AFNOR NF EN 10088-3
Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
AFNOR NF EN 10216-5 (2004)
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
AFNOR NF EN 10217-7
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
AFNOR NF EN 10250-4
Open die steel forgings for general engineering purposes - Part 4: Stainless steels
AFNOR NF EN 10253-3
Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
AFNOR NF EN 10253-4
Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
AFNOR NF EN 10272
Stainless steel bars for pressure purposes
AFNOR NF EN 10297-2 (2005)
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical Composition of X2CrNiMoCuWN25-7-4

C: Max 0.030
Si: Max 1.00
Mn: Max 1.00
P: Max 0.035
S: Max 0.015
Cr: 24.00 26.00
Mo: 3.00 4.00
Ni: 6.00 8.00
Cu: 0.50 1.00
W: 0.05 1.00
N: 0.20 0.30

Mechanical Properties of X2CrNiMoCuWN25-7-4

Rp0.2 (MPa) 436 (≥)
Rm (MPa) 844 (≥)
AKV (J) 11
A (%) 31
Z (%) 32
Hardness HBW 322

X2CrNiMoCuWN25-7-4 shape and dimensions

X2CrNiMoCuWN25-7-4 Round bar: 1mm-800mm
X2CrNiMoCuWN25-7-4 Square bar: 10mm * 10mm-600mm *600mm
X2CrNiMoCuWN25-7-4 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
X2CrNiMoCuWN25-7-4 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
X2CrNiMoCuWN25-7-4 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
X2CrNiMoCuWN25-7-4 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials