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Inconel 718 Threaded Rods Manufacturer & Exporter in India

Explore Inconel 718 Threaded Rods Manufacturer & Exporter in India manufactured for demanding industrial applications with reliable strength, corrosion resistance and compliance with international standards.
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-200

Min Temp

1200

Max Temp

🌡

1200

Suitable for continuous service up to approximately 1200°C under typical operating conditions.

⚡

760

Typical tensile strength around 760 MPa depending on product form and heat treatment.

🛡

Excellent

Excellent corrosion resistance in a wide range of industrial environments.

⚖

8.4

Typical density is approximately 8.4 g/cm³.

Product Overview

Inconel 718 threaded rods are precipitation-hardened nickel-chromium-iron alloy fasteners manufactured from UNS N07718 bar stock conforming to ASTM B637. The alloy’s exceptional strength is achieved through a dual-phase precipitation hardening mechanism involving gamma-prime (Ni3Al) and gamma-double-prime (Ni3Nb) precipitates, delivering a minimum tensile strength of 1241 MPa in the aged condition – nearly double that of annealed Inconel 625.

Inconel 718 threaded rods are specified under NACE MR0175/ISO 15156 for sour-service pressure vessel closures, high-temperature bolted flange assemblies, and aerospace structural connections. The alloy maintains full mechanical integrity from cryogenic temperatures up to 700°C, making it the preferred choice for gas turbine casings, nuclear reactor internals, and deep-well completion equipment worldwide.

Quick Specifications

MaterialInconel 718
UNS NumberN07718
DIN Number2.4668
Material StandardASTM B637
Threaded Rod Standard (Metric)DIN 975 / DIN 976 / ISO 888
Threaded Rod Standard (Inch)ASME B18.31.3
Thread FormISO Metric / UNC / UNF
Diameter RangeM6-M100 / ¼"-4"
Tensile Strength1241 MPa (180 ksi) min
Yield Strength1034 MPa (150 ksi) min
HardnessMax 40 HRC / 375 HB
? All material certified by NABL-accredited laboratory. PMI available on request.

Complete the Fastener Set

Other Inconel 718 Fastener Products Available from RealBolt

RealBolt also manufactures the complete Inconel 718 fastener range from certified nickel-chromium superalloy bar stock, including Inconel 718 Bolts, Inconel 718 Nuts, Inconel 718 Screws, Inconel 718 Washers, and Inconel 718 Studs. All Inconel 718 fastener types are produced to ASTM with full EN 10204 MTC 3.1/3.2 documentation.
Inconel 718 Bolts
Inconel 718 Nuts
Inconel 718 Screws
Inconel 718 Washers
Inconel 718 Studs

Technical Data

Inconel 718 Threaded Rods Dimensions, Sizes & Thread Standards

Inconel 718 Threaded Rods are available in metric M6–M100 and inch ¼″–4″ as standard. Inconel 718 Threaded Rods are available in metric sizes M6 to M100 and inch sizes ¼″ to 4″ as standard. Custom lengths, thread pitches, and special configurations are manufactured to order.

Material Chemistry

Inconel 718 Chemical Composition

Inconel 718 Threaded Rods are manufactured from a nickel-chromium superalloy containing nickel (72% min), chromium (14–17%), and iron (6–10%). Each element is precisely controlled per ASTM — nickel provides chloride SCC immunity, chromium drives high-temperature oxidation resistance, and iron balances structural stability and alloy cost.

driving tensile strength to 1241 MPa minimum - making 718 threaded rods the highest-strength nickel alloy fastener in routine production use.

Why Inconel 718 Alloy Composition Matters for Threaded Rods

Nb (4.75–5.50%) — Precipitation Hardening via Gamma-Double-Prime
Niobium is the primary strengthening agent in Inconel 718. It forms the gamma-double-prime (?) phase (Ni3Nb) during the two-stage ageing treatment

Fastener Performance

Inconel 718 Threaded Rods Mechanical Properties & Torque & Proof Load Reference

The table below lists mechanical properties and proof load reference for Inconel 718 Threaded Rods per ASTM. Inconel 718 threaded rods achieve 760 MPa tensile strength, with hardness, yield, and elongation values verified by NABL-accredited testing and reported in the EN 10204 MTC.

Industry Applications

Inconel 718 Threaded Rods Applications — Industries & End Uses

Inconel 718 Threaded Rods from RealBolt are specified across oil and gas, aerospace, chemical processing, and power generation where excellent corrosion resistance and 760 MPa tensile strength are required for reliable fastener performance. Click each industry below for detailed application examples.

Inconel 718 Threaded Rods Standards & International Certifications

Inconel 718 Threaded Rods from RealBolt Engineering Industries are manufactured to internationally recognised fastener dimensional standards covering thread form, tolerances, strength grades, and quality requirements. Every batch ships with EN 10204 MTC 3.1/3.2, PMI (XRF), NACE MR0175/ISO 15156, and NABL-accredited lab reports — available on request for all orders.
Standards
DIN 975 DIN 976-1 ASME B18.31.2 IS 1367 IS 1364
Certifications

Buy Inconel 718 Threaded Rods from India's Leading Manufacturer — Get a Competitive Quote Today

Partner with RealBolt — India’s leading manufacturer of certified Inconel 718 Threaded Rods — for competitive pricing, EN 10204 MTC 3.1/3.2 documentation, and fast Mumbai dispatch. Standard sizes are ex-stock; custom dimensions accepted with 2–3 week lead time. Request your quote today.
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Answers for Buyers

Inconel 718 Threaded Rods — Frequently Asked Questions

Browse expert answers to common questions about Inconel 718 Threaded Rods from RealBolt — covering ASTM standards, max service temperature, corrosion resistance, available sizes, lead times, and MTC certification. Contact our technical team directly for project-specific guidance on Inconel 718 threaded rods selection and pricing.

Industrial Cities We Serve:

  • Ahmedabad
  • Aurangabad
  • Bengaluru
  • Chennai
  • Coimbatore
  • Faridabad
  • Gandhidham
  • Greater Noida
  • Gurugram
  • Hazira
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