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Inconel 750x Dealers, Supplier, Exporter, Manufacturer – Plates, Round Bars & Pipes

Inconel 750x is a nickel based alloy, utilized in high temperature applications. Inconel 750x also exhibits excellent tensile and impact strength. Alloy intended to resist an extensive range of corrosive environments. Inconel 750x composition permit’s age hardening that facilitate annealing and welding without hardening throughout heating and cooling. Niobium act with the molybdenum to harden the alloy’s mold and afford superior strength devoid of a strengthening heat treatment. Other popular nickel-chromium alloys are age hardened through the addition of aluminum and titanium.


Iconel 750x can be really a precipitation hardenable nickel-based alloy built to show excessively large yield, tensile and creep-rupture qualities at temperatures as much as 1300°F. The lethargic age-hardening reaction of metal 750x allows annealing and welding minus impulsive threading throughout heating as well as cooling system. This metal has excellent weldability than this nickel-base super alloys tempered by titanium and aluminum. This metal was put to use for jet-engine along with high performance air-frame pieces including screws, wheels, spacers, and hightemperature screws and screws Dealers, Supplier, Exporter, Manufacturer in Mumbai, Thane, Navi Mumbai, Ahmedabad, Surat, Bangalore, Delhi, Pune, Vapi

Heat Treatment

Inch hr 1750°F to 1800°F (954 into 982°C) atmosphere trendy + 8hr 1325°F (750x°C) trendy a hundred°F /hr into 1150°F (56 °C/hr into 621°C), also maintain 8 hrs and air trendy. To Get the Optimal/optimally space temperature and cryogenic electrical possessions, the Subsequent heating therapy Ought to Be utilized:Inch to 2 two hr 1950°F (1066°C), atmosphere trendy + 8 hr 1325°F (750x°C) trendy a hundred°F/hr into 1150°F (56°C/hr into 621°C), grip 8 hr and air trendy.


Hot Working

Hot-working is completed employing a 20 50°F (11-21°C) highest furnace temperature. Hot-cold employed from the scope 1700/1850°F (927/1010°C) may enhance the intensity of this beating whether the ceremony temperature is under roughly 1100°F (593°C). Extended soaking at the temperature that is forging isn't desired. The content needs to be given discounts to get around the creation of duplex grain arrangements.


The metal could be machined in the ailment or the annealed. The state generates a greater conclusion and also gives processor activity on processor gear. A program life will be given by the state.


Metal 750x may be redeemed in era requirement or the annealed. Welding from the illness may get the creation of a zone.

Inconel 750x Applications

Chemical processing


Liquid fuel rocket motor components

Pollution-control equipment

Nuclear reactors

Cryogenic storage tanks

Valves, fasteners, springs, mandrels, tubing hangers

Gas turbine engine parts

Inconel 750x

Inconel Sheet

Inconel Plate

Inconel Bar

Inconel Wire

Equivalent Materials

Inconel Alloy 750x is the tradename of Special Metals Group of Companies and equivalent to:

  • W.NR 2.4668
  • UNS N07750x
  • AWS 013

Inconel 750x Chemical Composition:

The compositional range for Inconel 750x is provided in the table below.

Element Content
Ni+Co 50 – 55 %
Cr 17 – 21 %
Nb+Ta 4.75 – 5.5 %
Mo 2.8 – 3.3 %
Ti 0.65 – 1.15 %
Al 0.2 – 0.8 %

Physical Properties of Inconel 750x :

Typical properties of Inconel Alloy 750x are covered in the following table.

Property Metric Imperial
Density 8.19 g/cm3 0.296 lb/in3
Melting point 1336 °C 2437 °F
Co-Efficient of Expansion 13.0 µm/m.°C
(20-100 °C)
7.2×10-6 in/in.°F
(70-212 °F)
Modulus of rigidity 77.2 kN/mm2 11197 ksi
Modulus of elasticity 204.9 kN/mm2 29719 ksi

Inconel 750x Mechanical Properties

The room temperature strength of Inconel 750x alloy is considerably raised by precipitation heat treatment as the following data.

Yield Strength
Min (0.2% offset)
Ultimate Tensile Strength
(% in 2″)
Sheet and strip 80,000 psi (550 MPa) 14,000 psi (965 MPa) 30 (min)
Plate 105,000 psi (725 MPa) 150,000 psi (1,035 MPa) 30 (min)

Solution trated plus precipitation heat treated.

Yield Strength
Min (0.2% offset)
Ultimate Tensile Strength
(% in 2″)
150,000 (1,035 MPa) 180,000 psi (1,240 MPa) 12 (min)

Typical short time tensile properties of Inconel 750x as a function of temperature are shown here for material solution treated and aged as follows:

  • Solution Treatment: 1800°F (982°C) 1 hour
  • Precipitation Treatment: 1325°F (750x°C) 8 hours, Furnace Cool at 100°F (55°C) per hour to 1150°F (621°C) 8 hours.

Applications of Inconel 750x :

Inconel Alloy 750x typically finds application in:

  • Gas turbines
  • Rocket motors
  • Space craft
  • Nuclear reactors and pumps.