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Hastelloy X Nickel Alloy

The Hastelloy X nickel alloy, with higher iron content, has favorable resistance to oxidation and corrosion combined with excellent creep and rupture strength at temperatures under 900℃. In addition to this, Hastelloy alloy X has great fabricability by cold and hot working and good weldability. This oxidation resistant alloy can be used for combustor components and other high temperature parts of aircraft engines, for long term use at temperature under 900℃ and short time use up to 1080℃.

Specifications
UNS W. Nr
N06602 2.4665
Chemical Compositions of Hastelloy X Nickel Alloy
Composition Ni Cr Fe Mo W Co C Mn Si S Cu Al Ti
Content (%) Min. Bal. 20.5 17.0 8.0 0.2 0.5 0.05
Max. 23.0 20.0 10.0 1.0 2.5 0.15 1.0 1.0 0.015 0.5 0.15 0.5
Mechanical Properties (Minimum value at 20℃)
Tensile Strength (σb/MPa) Yield Strength (σp0.2/MPa) Elongation (σ5/%)
690 275 30
Product Forms and Standards
Bar Sheet/Strip Wire Pipe
ASTM B572 ASTM B435 ASTM B166 ASTM B622
ASTM B619
ASTM B626
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