Home | Products | XN26TW – Stainless steels for high temperatures

XN26TW Stainless steels for high temperatures

  • Aerospace
  • Defense
  • Energy

Spécifications

  • Common name
    A286
  • EU
    X6NiCrTiMoVB25-15-2
  • USA
    UNS:S66286

Typical composition

  • C
    0,05
  • Ni
    26
  • Cr
    15
  • Mo
    1,25
  • V
    0,25
  • Ti
    2

Applications

• Gas and steam turbine discs and blades.
• Fasteners for high temperature environments.
• Parts working under high stresses at temperature.
• For manufacture of welded parts, use our XN26AW grade.

Mechanical properties

• Consumable electrode remelted austenitic stainless steel.
• Excellent resistance to high temperature oxidation up to 900/950°C.
• Good mechanical properties up to 650/700°C.

Mechanical features

  • Heat treatment
    H + V 720°C
  • UTS (N/mm²)
    1000
  • A (%)
    25
  • KCU (J/cm²)
    80
  • Solution treated : H
    Annealed : R
  • Thermo-mechanical treatment : TM
    Quenched and tempered : T+RV
  • Sub-zero treatment : F
    Solution treated and aged : T+RV
XN26TW_FR
Download (PDF, 388 KB)

See also

XN26AW

  • Aerospace
  • Energy
Stainless steels for high temperatures
  • Aero engine
  • Aero structures
  • Disks
  • Fasteners
  • Land turbine
  • Sheets
Spécifications
  • EU : X4NiCrTiMoV25-15
Heat treatment
  • H + V 720°C
Read more
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