High-strength Inconel threaded rods offer superior temperature resistance and anti-corrosion properties, which are perfect for applications subjected to extreme conditions. KD Fasteners specializes in supplying these products tailored to your requirements, whenever and wherever you need them.  

What are Inconel Threaded Rods?

These are threaded rods manufactured from Inconel. Also called Inconel threaded studs, they’re usually chosen when an application’s required length or diameter needs exceed those provided by conventional bolts or screws.

Benefits of Inconel Threaded Rods

Exact performance characteristics vary by grade, but threaded rods produced from Inconel exhibit good resistance to carburation, chlorides, and oxidation. Other benefits and characteristics include: 

  • High Strength
  • Resists Corrosion
  • Non-Magnetic 
  • Resists Acids
  • Withstands Carburizing Gases, Nitrogen, And Ammonia
  • Resists Oxidation At High Temperatures
  • Withstands High Purity Fluids 
  • Resists Scaling 

Grades of Inconel Threaded Rods

When you’re in the market for Inconel threaded studs, your application must excel when the going gets tough. KD Fasteners manufactures threaded rods and studs from various Inconel grades. 

Sizes of Inconel Threaded Rods

KD Fasteners is a leading provider of industrial Inconel threaded rods for hard-wearing applications. No matter if you’re looking for a standard product or a design tailored to your needs, we can develop a long-lasting, cost-effective solution. 

Our Inconel threaded studs are engineered to be lighter, stronger, and better than those made of other materials. We manufacture them in the following diameters.

Metric Sizes:


  • M4
  • M8
  • M10
  • M12
  • M14
  • M16

Standard Sizes:

  • 4-40
  • 6-32
  • 8-32
  • 10-24
  • 10-32
  • 1/4-20
  • 1/4-28
  • 5/16-18
  • 5/16-24
  • 3/8-16
  • 3/8-24
  • 7/16-14
  • 7/16-20
  • 1/2-13
  • 1/2-20
  • 9/16-12
  • 9/16-18
  • 5/8-11
  • 5/8-18
  • 3/4-10
  • 7/8-9
  • 7/8-14
  • 1-8
  • 1-14
  • 1 1/8-7
  • 1 1/8-12
  • 1 1/4-7
  • 1 1/4-12
  • 1 1/2-6
  • Larger diameters are also available

If you need Inconel threaded rods but aren’t sure which thread type is best, please contact us. With decades of experience, our team can help you make the right choice. 


The versatility of Inconel has led to its use in various applications with extremely cold or hot operating environments. Some industries that can benefit from its use include:

Custom Inconel Threaded Rods Done Right 

Off-the-shelf inconel threaded rods aren’t ideal for every application. We specialize in the design and production of custom threaded studs designed to overcome any joining issue, no matter the operating conditions or performance requirements. Our team works with you to develop a suitable Inconel threaded rod solution for your project.

We consider fitment, performance, longevity, and safety. Manufacturing gets started when the design is finalized. We leverage innovative technology, experienced machinists, and knowledgeable engineers to turn around quality fastening products quickly and efficiently. 

Contact us for additional information about industrial Inconel threaded rods and studs. Our specialists would love to learn more about your situation.