Home | Products | XN26AW – Stainless steels for high temperatures

XN26AW Stainless steels for high temperatures

  • Aerospace
  • Energy

Spécifications

  • EU
    X4NiCrTiMoV25-15

Typical composition

  • C
    0,02
  • Ni
    26
  • Cr
    15
  • Mo
    1,3
  • V
    0,3
  • Ti
    2

Applications

• Gas and steam turbine discs and blades.
• Fasteners for high temperature environments.
• Parts working under high stresses at temperature.

Mechanical properties

• Consumable electrode remelted austenitic stainless steel.
• Good weldability.
• 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
XN26AW_FR-1
Download (PDF, 385 KB)

See also

XN26TW

  • Aerospace
  • Defense
  • Energy
Stainless steels for high temperatures
  • Aero engine
  • Aero structures
  • Bolting
  • Bolts
  • Disks
  • Fasteners
  • Forgings
  • High temperature
  • Land turbine
  • Plates
Spécifications
  • Common name : A286
  • EU : X6NiCrTiMoVB25-15-2
  • USA : UNS:S66286
Heat treatment
  • H + V 720°C
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