Inconel X750 Fasteners are high-strength nickel-chromium alloy fasteners that provide extreme temperature, oxidation and corrosion resistance and high mechanical strength. The usual products contain Inconel X-750 Bolts, Inconel X750 Nuts, Inconel X750 Washers and Inconel X750 Threaded Rods made to ASTM, ASME, AMS 5667, and NACE MR0175 standards for aerospace, nuclear, marine, chemical processing industries and so on.

What Are Inconel X750 Fasteners?

Inconel X750 Fasteners are precipitation hardened nickel-based alloy fasteners designed for service conditions where common stainless steel fasteners cannot meet performance expectations. Essentially nickel-chromium alloy with titanium, aluminum, and niobium as hardening elements, they exhibit high resistance to oxidation, corrosion, creep and stress rupture at high temperatures.

We being one of the leading Inconel X750 Fasteners manufacturer in the country have a vast range of fasteners to fulfill the different needs of the industry like Nickel alloy UNS N07750 bolt, Alloy X750 Nuts, Inconel X750 Washer, Inconel X750 screw, Nickel alloy threaded rods, stud, customized engineered fasteners for severe service applications.

The alloy has been specified under UNS N07750, Werkstoff 2.4669 and various AMS specifications like AMS 5667 Fasteners for high-temperature, high-pressure services.

Key Features of Inconel X750 Fasteners

Industries choose Inconel X-750 Fasteners because of their exceptional combination of mechanical and corrosion-resistant properties.

Benefits Include:

  • Excellent resistance to oxidation up to 980°C
  • High tensile strength at high temperatures
  • Exceptional resistance to fatigue
  • Excellent creep and stress rupture strengths
  • Resistance to chloride stress corrosion cracking
  • Good performance in marine applications
  • Good resistance to chemical corrosion
  • Excellent long service life with low maintenance
  • Suitable for cryogenic as well as high temperatures
  • NACE MR0175 Inconel X750 conformity for sour service

These advantages make Inconel X750 Fasteners ideal for industries that demand reliability and safety under extreme operating conditions.

Types of Inconel X750 Fasteners We Supply

We manufacture and export a comprehensive range of Inconel X750 Fasteners to international quality standards.

Inconel X-750 Bolts

Our Inconel X-750 Bolts are engineered for critical assemblies requiring exceptional strength and corrosion resistance. Available in hex bolts, heavy hex bolts, flange bolts, eye bolts, and custom configurations.

Nickel Alloy UNS N07750 Bolt

The Nickel Alloy UNS N07750 Bolt is widely used in aerospace engines, gas turbines, nuclear reactors, and offshore equipment where temperature and pressure conditions are severe.

ASTM B166 X-750 Inconel Alloy Screw

We manufacture ASTM B166 X-750 Inconel Alloy Screw products in machine screw, socket head cap screw, self-tapping screw, and custom designs according to customer specifications.

Alloy X750 Nuts

Our Alloy X750 Nuts are available in:

  • Hex Nuts
  • Heavy Hex Nuts
  • Lock Nuts
  • Jam Nuts
  • Square Nuts
  • Coupling Nuts

Inconel X750 Nuts

Precision-machined Inconel X750 Nuts ensure secure fastening performance in corrosive and high-temperature environments.

Inconel X750 Threaded Rod

The Inconel X750 Threaded Rod is widely used in pressure vessels, heat exchangers, refinery equipment, and offshore structures requiring exceptional load-bearing capacity.

Inconel X750 Washers

Our Inconel X750 Washers include:

  • Flat Washers
  • Spring Washers
  • Lock Washers
  • Fender Washers
  • Custom Precision Washers

Inconel X750 Fasteners Chemical Composition

Element Composition (%)
Nickel (Ni) 70.00 Min
Chromium (Cr) 14.00 – 17.00
Iron (Fe) 5.00 – 9.00
Titanium (Ti) 2.25 – 2.75
Aluminum (Al) 0.40 – 1.00
Niobium + Tantalum (Nb+Ta) 0.70 – 1.20
Manganese (Mn) 1.00 Max
Silicon (Si) 0.50 Max
Carbon (C) 0.08 Max
Sulfur (S) 0.01 Max
Copper (Cu) 0.50 Max
Cobalt (Co) 1.00 Max

Inconel X750 Fasteners Mechanical Properties Chart

Property Value
Tensile Strength 1260 MPa Min
Yield Strength (0.2% Offset) 868 MPa Min
Elongation 20% Min
Hardness 35 HRC Max
Density 8.28 g/cm³
Melting Range 1393 – 1427°C
Modulus of Elasticity 214 GPa

The excellent Inconel X750 Fasteners Mechanical Properties make the alloy suitable for highly demanding industrial applications involving cyclic loading, thermal expansion, and vibration.

Inconel X750 Fasteners Dimensions & Manufacturing Range

Specification Range
Diameter M3 to M100
Length Up to 5 Meters
Thread Type Metric, UNC, UNF, BSW, BSP
Bolt Standards ASTM, ASME, DIN, ISO
Nut Standards ASTM, ASME, DIN
Rod Length Custom Cut Lengths
Washer OD Custom Sizes Available
Surface Finish Plain, Passivated, Polished
Manufacturing Method CNC Machined & Forged

We also manufacture custom Werkstoff 2.4669 Fasteners according to engineering drawings, project specifications, and international quality requirements.

Applications of Inconel X750 Fasteners

The unique combination of high-temperature strength and corrosion resistance allows Inconel X750 Fasteners to be used across numerous industries.

Major Applications

Aerospace Industry

  • Jet engines
  • Gas turbine components
  • Rocket propulsion systems
  • Aircraft structural assemblies

Nuclear Industry

  • Reactor components
  • Control rod mechanisms
  • Nuclear steam generators

Oil & Gas Industry

  • Offshore drilling platforms
  • Subsea equipment
  • Sour gas processing systems
  • Pressure vessels

Chemical Processing

  • Heat exchangers
  • Reactors
  • Chemical storage vessels
  • High-temperature piping systems

Marine Industry

  • Offshore platforms
  • Saltwater equipment
  • Marine fastener assemblies

Power Generation

  • Turbine assemblies
  • Exhaust systems
  • High-temperature boilers

Standards and Specifications

Our Inconel X750 Fasteners are manufactured according to globally recognized standards including:

Standard Description
UNS N07750 Nickel Alloy X750
ASTM B166 Bars, Rods and Forgings
AMS 5667 Aerospace Material Specification
AMS 5698 Heat Treated Alloy Standard
ASME SB166 Pressure Vessel Applications
NACE MR0175 Sour Service Compliance
DIN 2.4669 Werkstoff Number
ISO Standards International Fastener Standards

Why Choose Us as Your Inconel X750 Fasteners Manufacturer?

Choosing the right Inconel X750 Fasteners Manufacturer is critical for ensuring product performance and long-term reliability.

What We Offer

  • Extensive inventory of Inconel X750 Nuts, bolts, washers, and threaded rods
  • Competitive pricing and global export capabilities
  • Full material traceability
  • Third-party inspection available
  • Custom manufacturing solutions
  • Fast delivery schedules
  • International quality standards compliance
  • Technical support from alloy fastening experts

Our strengths as an Inconel X-750 Fasteners Supplier lie in the consistent quality of the fasteners, dimension accuracy and dependable performance needed to work with critical applications.

Related Inconel Fasteners Grades

Frequently Asked Questions

Inconel X750 is a precipitation-hardened nickel-chromium alloy known for excellent strength, oxidation resistance, and corrosion resistance at elevated temperatures.
The UNS designation for Inconel X750 is UNS N07750.
Yes. NACE MR0175 Inconel X750 compliant fasteners are widely used in oil and gas facilities exposed to hydrogen sulfide environments.
Inconel X750 can maintain excellent mechanical properties and oxidation resistance in temperatures approaching 980°C.
Available products include Inconel X-750 Bolts, Inconel X750 Nuts, Inconel X750 Washers, Inconel X750 Threaded Rod, screws, studs, and custom-engineered fastening solutions.

Request Your Inconel X750 Fasteners Quote Today!

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