Hastelloy X UNSN06002 Sheet/Bar/Pipe/ Plate/Foring Ring

Product Detail

Common Trade Names: Hastelloy X, UNS N06002、GH3536、W.Nr.2.4665

Hastelloy X is a kind of nickel base superalloy with high iron content, which is mainly strengthened by solid solution of chromium and molybdenum. It has good anti-metallization and corrosion performance, medium endurance and creep strength below 900℃, good cold and hot processing formability and welding performance.
Used in the manufacture of aero-engine combustion chamber parts and other high temperature parts, under 900℃ for a long time, short time working temperature up to 1080℃.

Hastelloy X Chemical Composition
Alloy C Cr Ni Fe Mo W Al B Co Si Mn P S
Hastelloy X 0.05~0.15 20.5~23.5 balance 17.0~20.0 8.0~10.0 0.2~1.0 ≤0.1 ≤0.005 0.5~2.5 ≤1.0 ≤1.0 ≤0.015 ≤0.01
Hastelloy X Physical Properties
8.3 g/cm³
Melting point
1260-1355 ℃
Hastelloy X Mechanical Properties
Tensile strength 
Rm N/mm²
Yield strength 
Rp 0. 2N/mm²
As %
Brinell hardness
Solution treatment


Hastelloy X  Standards and Specifications

Bar/Rod Wire  Strip/Coil Sheet/Plate Pipe/Tube Forging
 ASTM B572ASME SB572AMS 5754 AMS 5798 ASTM B435ASME SB435AMS 5536 ASTM B662,ASME SB662
ASTM B626 ,ASME SB626AMS 5587
AMS 5754

Hastelloy X Available Products in Sekonic Metals

Inconel 718 bar,inconel 625 bar

Hastelloy X Bars & Rods

Round bars/Flat bars/Hex bars,     Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts

welding wire and spring wire

Hastelloy X Wire

Supply in welding wire and spring wire in coil form and cut length.

Sheet & Plate

Hastelloy X sheet & plate

Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm  to 100mm.

Hastelloy X seamless tube & Welded pipe

Standards size and  customized dimension can be produced by us with small tolerance

inconel strip,invar stirp,kovar stirp

Hastelloy X strip & coil

Soft condition and hard condition with AB bright surface, width up to 1000mm

Fasterner & Other Fitting

Hastelloy X Fasteners

Hastelloy X materials  in forms of Bolts,screws,flanges and other fasterners, according to clients specification.

Why Hastelloy X?

1. Excellent oxidation resistance at high temperature(>1200℃)).
2. Good high-temperature strength.
3. Good formability and weldability.
4. Good resistance to stress corrosion cracking.

Hastelloy X Application field:

Because of its corrosion resistance in various atmospheres at high temperature and excellent high temperature strength, HastelLoyx has been widely used in various high temperature environments.
Typical application fields:
• Industrial and aviation steam turbines (combustion chambers, rectifiers, structural caps)
• Industrial furnace components, support rollers, grates, ribbons and radiator tubes
• Spiral tubes in petrochemical furnaces
 High temperature gas cools the nuclear reactor


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