ALLOY-X

Hastelloy X

  • GE B50A436, B50T83, B50TF24
  • AMS 5536, AMS 5754, AMS 5798
  • ASTM B435, ASTM B572
  • ASME SB 435, SB572, Sect IX P NO. 43, Section IX P No 43, SFA 5.14
  • W. NR. 2.4665
  • Other common names: Alloy X, Inconel® HX
  • DIN 2.4665
  • UNS Number N06002

ALLOY-X by Taashvi Special Alloys

Taashvi Special Alloys' high-performance nickel-chromium-iron alloy, ALLOY-X, is made to withstand harsh conditions and temperatures. Known for its remarkable strength, resistance to oxidation, and elevated creep rupture strength, ALLOY-X is an adaptable alloy that meets the rigorous needs of gas turbine engines, industrial furnace components, and aircraft. Taashvi Special Alloys guarantees exact alloy composition and strict quality control, which makes ALLOY-X the go-to option for businesses needing durability in harsh environments.

Key Points:

01 Extreme Temperature Resistance: ALLOY-X exhibits outstanding resistance to high temperatures, making it suitable for applications in extreme heat environments like gas turbine engines and industrial furnaces.

02 High Strength and Creep Resistance: Reliability under severe stress conditions is ensured by its exceptional mechanical qualities, which include high strength and resistance to creep deformation.

03 Aerospace Applications: Because ALLOY-X can endure high temperatures and corrosive environments, it is widely used in aircraft components, including jet engine parts and combustion chambers.

04 Gas Turbine Engines: This alloy works reliably under harsh operating conditions and is well suited for use in gas turbine engine components, where it preserves structural integrity.

05 Industrial Furnaces: ALLOY-X's resilience to oxidation and high-temperature environments makes it an excellent choice for industrial furnace components, ensuring durability and longevity.

06 Quality Assurance: In order to ensure the accuracy of alloy composition and superior production, Taashvi Special Alloys places a strong emphasis on quality control procedures. This ensures that ALLOY-X will function reliably and effectively in crucial applications.

In what forms is Alloy X Available at Taashvi Special Alloys?

  • Sheet
  • Plate
  • Bar
  • Forging
  • Fasteners

What are the characteristics of Alloy X?

  • Outstanding oxidation resistance through 2000° F
  • Resistant to carburization and nitriding
  • Excellent high temperature strength
  • Good resistance to chloride stress-corrosion cracking

Chemical Composition, %

Ni Mo Cr Fe W Co Mn C P S Si Al Ti B Cu
Remainder 8.0-10.0 20.5-23.0 17.0-20.0 .2-1.0 .5-2.5 1.0 max .05-.15 .04 max .03 max 1.0 max .50 max .15 max .01 max .50 max

In what applications is Alloy X used?

  • Gas turbines
  • Petrochemical industry
  • Industrial furnaces
  • Heat treating equipment
  • Nuclear engineering
  • Jet engine combustion chambers
  • Aircraft cabin heaters
  • Turbine exhaust components

ASTM Specifications

Sheet/Plate Bar
B435 B572

Mechanical Properties

Representative Tensile Properties, sheet

Temp° F Tensile (psi) .2% Yield (psi) Elongation in 2” %
70 110,600 54,900 44
1000 89,000 35,600 49
1200 83,000 35,400 54
1400 67,000 34,400 53
1600 45,000 28,200 58

Coil / Sheet /Plate Specification

Dimensions : ASTM, ASME, AISI, DIN, BIS

Thickness : 0.50mm - 100mm

Size : 1000 mm x 2000mm, 1220mm x 2440mm, 4' x 8', 1250mm x 2500mm, 1500mm x 3000mm to 6000mm, 2000mm x 4000mm to 6000mm

Finish : Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)

Form : Shim Sheet, Perforated Sheet, Profile Cut,


Seamless & Welded Pipes & Tubes Specification

Specification : ASTM, ASME, DIN, NFA, JIS.

Thickness : 4.0mm - 100mm.

Pipe Size : 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes.

Tube Size : 1/2" OD to 8" OD.

Length : Cut length, Fix length, Single Random, Double Random & Required Length.

Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pancake Coils, Hydraulic Tubes.

End : Plain End, Beveled End, Threaded End.

Type : Seamless & Welded Pipes & Tubes.


Round Bar Specification

Dimensions : ASTM, ASME,AISI, API.

Size : 5 mm to 500 mm

Length : from 2.00mm to 6.35mm (0.078" to 0.25") dia.

Finish : Bright, Black, Polish, Forged

Form : Round Bar, Square, Hexagon

Condition : Cold Drawn & Polished Cold Drawn, Centerless Ground Bars & Polished

Other Services : Machining (CNC), Centerless Grinding (CG), Heat Treatment, Annealing, Pickling, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication


Seamless & Welded Pipes & Tubes Fittings Specification

Specification : ASTM, ASME, DIN, NFA, JIS.

Size : 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes.

Form : Elbow, Tee, Reducer, Stub End, End Cap, Pipe Nipple, Weldolet,

End : Beveled End, Threaded. Plain End,

Type : Seamless & Welded Pipe & Tubes Fittings, Buttweld Fittings & Dairy Fittings.

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