What are Inconel 713C Fasteners?

The Inconel 713C Fasteners are high-temperature nickel-chromium alloy fasteners made out of Inconel 713C UNS N07713. They are capable of offering high performance of resistance towards oxidation, creep and mechanical deformation and thermal fatigue in a high temperature environment. They find wide application in gas turbines, jet engines, power plants and any sort of heat-processing industries where prolonged strength at high temperature is needed.

Inconel Alloy 713C Custom Fasteners

Inconel 713C Fasteners are nickel-based alloy fasteners for high temperature and stress applications. Inconel Alloy 713C provide superior performance in creep strength, oxidation resistance and mechanical strength even at very high temperatures, and thermal stability. These are used in aerospace industries, gas turbines, power generation, petrochemical, military etc. Where regular steel or alloy steel fasteners may not hold on. The fasteners made out of this material have designations in UNS N07713 fasteners and bolts, studs, nuts, screws, etc.

We are involved in manufacturing and supply of a wide range of Inconel 713 C hex bolts, nuts, screws, washers, threaded rods, studs and any other type of Alloy 713C custom fasteners for specific applications to industrial standards.

What is Inconel Alloy 713C?

Inconel Alloy 713C is a precipitation-hardenable nickel-based superalloy developed for applications requiring exceptional strength and oxidation resistance at elevated temperatures. The alloy contains nickel, chromium, aluminum, molybdenum, niobium, and titanium, which collectively provide outstanding mechanical performance under extreme operating conditions.

One of the main advantages of Inconel 713C yield strength at elevated temperatures, is that it remains structurally sound under extended periods of thermal exposure, which would cause a lower grade of steel or metal to become weak. It has a variety of uses, including turbine blades, combustion chambers, aircraft components and high temperature fasteners.

Benefits of Inconel 713C fasteners

  • The alloy has excellent high temperature mechanical strength
  • It is highly resistant to oxidation and corrosion
  • The creep strength and stress rupture strength are also very high
  • High fatigue resistance
  • Good thermal stability
  • Suitable for aggressive industrial environments
  • Long service life with minimal maintenance
  • Reliable performance under cyclic thermal loading

Types of Inconel 713C Fasteners We Supply

We manufacture and export a wide range of Inconel 713C Fasteners in standard and custom configurations.

➤ Available Products

  • Inconel 713 C Hex Bolts
  • IN713C Bolts
  • Heavy Hex Bolts
  • Hex Head Screws
  • Socket Head Cap Screws
  • Machine Screws
  • Stud Bolts
  • Fully Threaded Studs
  • Double End Studs
  • Threaded Rods
  • Hex Nuts
  • Lock Nuts
  • Washers
  • Spring Washers
  • Anchor Bolts
  • U-Bolts
  • Eye Bolts
  • Custom Forged Fasteners
  • Special CNC Machined Fasteners

We also manufacture Alloy 713C custom fasteners according to customer drawings, international standards, and project-specific requirements.

Inconel 713C UNS N07713 Forged Fasteners

Our Inconel UNS N07713 Forged Fasteners are produced using modern forging and precision machining techniques to ensure the required dimensional precision and mechanical integrity of the fastener.

Forged fasteners provide:

  • Refined grain structure
  • Excellent fatigue strength
  • Increased load carrying capability
  • Greater strength of structural components
  • Superior dynamic load durability

Such properties make forged fasteners especially suitable for use in applications in the aerospace, turbine and power generation sector.

Chemical Composition of Inconel Alloy 713C

Inconel 713C Chemical Composition Chart

Element Composition (%)
Nickel (Ni) Balance
Chromium (Cr) 12.0 – 14.0
Aluminum (Al) 5.5 – 6.5
Molybdenum (Mo) 4.0 – 5.0
Niobium (Nb) + Tantalum (Ta) 1.8 – 2.8
Titanium (Ti) 0.6 – 1.0
Carbon (C) 0.08 – 0.20
Boron (B) 0.005 – 0.015
Zirconium (Zr) 0.05 – 0.15
Iron (Fe) Max 2.5

Mechanical Properties of Inconel 713C

Property Value
Tensile Strength 1035 MPa (150 ksi)
Yield Strength (0.2% Offset) 760 MPa (110 ksi)
Elongation 6 – 8%
Hardness 32 – 38 HRC
Density 7.8 g/cm³
Melting Range 1260 – 1335°C

Inconel 713C Yield Strength at Elevated Temperatures

One of the key reasons industries choose Alloy 713C high temperature bolts is their ability to retain strength at elevated temperatures.

Temperature Approximate Yield Strength
Room Temperature 760 MPa
538°C (1000°F) 690 MPa
649°C (1200°F) 620 MPa
760°C (1400°F) 520 MPa
871°C (1600°F) 380 MPa

This impressive performance makes UNS N07713 fasteners and bolts suitable for prolonged exposure to high-temperature service conditions.

Standards and Specifications

Our Inconel 713C Fasteners are manufactured in accordance with recognized international specifications and customer requirements.

Relevant Standards

  • AMS 5391 Fasteners
  • AMS 5377 Fasteners
  • UNS N07713
  • ASTM Fastener Standards
  • ASME Standards
  • DIN Standards
  • ISO Standards
  • BS Standards

These standards ensure consistent quality, material traceability, and dependable performance.

Manufacturing Process of Alloy 713C Custom Fasteners

We follow a strict manufacturing process to ensure every fastener meets international quality requirements.

Manufacturing Steps

  • Raw Material Inspection
  • Forging and Hot Forming
  • Heat Treatment
  • CNC Machining
  • Thread Rolling
  • Surface Finishing
  • Dimensional Inspection
  • Mechanical Testing
  • Final Quality Verification
  • Packaging and Dispatch

Each batch undergoes comprehensive testing to ensure reliability in critical applications.

Applications of Inconel 713C Fasteners

Due to their exceptional high-temperature properties, Inconel 713C Fasteners are widely used across demanding industries.

Industries Served

Aerospace Industry
  • Aircraft engines
  • Jet propulsion systems
  • Turbine assemblies
  • Exhaust systems
Power Generation
  • Gas turbines
  • Steam turbines
  • Heat recovery systems
  • Nuclear facilities
Petrochemical Industry
  • Refinery equipment
  • Heat exchangers
  • High-temperature reactors
Industrial Processing
  • Furnaces
  • Kilns
  • Thermal processing plants
  • Combustion systems
Defense Sector
  • Military propulsion systems
  • High-performance mechanical assemblies

Why Partner with us for your Inconel 713C Fasteners?

We pride ourselves on providing high quality fastening solutions to meet your mission-critical needs globally.

Our Strengths:

  • Wide range of IN713C bolt stock
  • Manufacturing capabilities
  • Rigorous quality control
  • Highly competitive prices
  • Global export experience
  • Expedited delivery timelines
  • Material Test Certificates readily available
  • Experienced technical professionals

If you need standard Inconel 713 C Hex Bolts or specialized Alloy 713C Custom fasteners, we'll engineer and supply you with the needed fasteners for your project.

Related Inconel Fasteners Grades

Frequently Asked Questions

Inconel 713C is primarily used in aerospace engines, gas turbines, power generation equipment, and other high-temperature applications requiring exceptional strength and oxidation resistance.
The UNS designation for Inconel 713C is UNS N07713.
Yes. Alloy 713C high temperature bolts maintain excellent strength, creep resistance, and oxidation resistance at elevated temperatures.
Common specifications include AMS 5391 / AMS 5377 fasteners, along with applicable ASTM, ASME, DIN, and ISO standards.
Yes. We manufacture Alloy 713C custom fasteners according to customer drawings, project specifications, and international standards.

Request Your Inconel 713C Fasteners Quote Today!

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