UNS N06002 Hastelloy X

In the following forms:


Buttweld Fitting

Round,Square,flat bars,rods


Flanges & Other kinds of forgings products

Nickel-Iron-Chromium-Molybdenum  N06002

Chemical Compostion:

Material Ni Cr Iron Mn Si     max S    max Mo  P       max Co 
N06002 remainder 20.5-23.5 17.0-20.0 1.00 0.05-0.15 1.00 0.030 8.0-10.0 0.04 0.20-1.0 0.5-2.5


Mechanical Properties:

Material Tensile Strength,Min PSI (MPa) Yield Strength (0.2% offset) Min(Mpa) Elongation in 2 in. or 50mm or 4D,Min.,%
N06002 100000(690) 40000(276) 35


Material Seamless Tubing &/or Pipe Welded Tubing Welded Pipe Buttweld fitting Plate/Sheet/Strip Bar Forging and Forging stock
N06002 SB-622 SB-626 SB-619 SB-366 SB-435 SB-572


Hastelloy X is a nickel-chromium-iron-molybdenum superalloy with outstanding high temperature strength, oxidation resistance, and
fabricability. Alloy X’s oxidation resistance is excellent up to 2200°
F. This nickel steel alloy has also been found to be exceptionally
resistant to stress-corrosion cracking in petrochemical applications.
Matrix stiffening provided by the molybdenum content results in high
strength in a solid-solution alloy having good fabrication
characteristics.  Although this nickel alloy is primarily noted for heat
and oxidation  resistance it also has good resistance to chloride
stress-corrosion cracking, carburization, and excellent resistance to
reducing or carburizing atmospheres. Two common conditions that often
lead to early failure in high temperature alloys, carburization and
nitriding, Hastelloy X resists.