Inconel Fasteners Manufacturer in India

Inconel Fasteners are extensively used in aerospace, offshore, marine, petrochemical, power generation, oil & gas, heat treatment, and chemical processing industries because of their exceptional corrosion resistance, superior mechanical strength, excellent oxidation resistance, and outstanding performance in high-temperature environments. As a leading Inconel Fasteners Manufacturer in India, CEBEX STEEL INDIA manufactures and exports premium-quality Inconel and Incoloy fastening solutions produced according to international ASTM, ASME, DIN, ISO, and EN standards for critical industrial applications.

Our Inconel Fasteners are widely utilized in gas turbines, heat exchangers, pressure vessels, nuclear systems, furnace equipment, refinery plants, offshore platforms, marine systems, chemical processing equipment, and industrial engineering projects where high-temperature strength and corrosion resistance are essential. We manufacture Inconel bolts, nuts, washers, stud bolts, threaded rods, machine screws, anchor bolts, socket head fasteners, and custom-engineered fastening components according to industrial project specifications and international engineering standards.

At CEBEX STEEL INDIA, we utilize advanced forging, threading, CNC machining, heat treatment, and precision finishing technologies to manufacture Inconel Fasteners with excellent dimensional accuracy, superior thread quality, and dependable mechanical performance. Our products are trusted by EPC contractors, aerospace manufacturers, offshore engineering companies, fabrication industries, OEM manufacturers, infrastructure developers, and industrial buyers across India, Africa, the Middle East, Europe, and Southeast Asia.

Inconel Fasteners Manufacturer in India – Inconel 625, 718 & Incoloy 825 Bolts, Nuts & Stud Bolts | Cebex Steel India

Why Choose Us as Your Inconel Fasteners Manufacturer?

Selecting the right Inconel Fasteners manufacturer is essential for ensuring high-temperature stability, oxidation resistance, corrosion protection, and long-term operational reliability. CEBEX STEEL INDIA has established itself as a trusted Inconel Fasteners Manufacturer in India through strong metallurgical expertise, strict quality control systems, and dependable worldwide export capabilities.

We maintain complete traceability from raw material procurement to finished fastener dispatch and provide all products with EN 10204 3.1/3.2 Mill Test Certificates, inspection reports, and export documentation. Our in-house quality department performs comprehensive inspection procedures including chemical analysis, tensile testing, hardness testing, PMI testing, dimensional verification, thread inspection, and coating inspection to ensure compliance with ASTM and customer project specifications.

Our export logistics team efficiently manages seaworthy packaging, export documentation, and international shipping for smooth global deliveries.

Product Overview & Technical Specifications

Our Inconel Fasteners are manufactured using premium-quality nickel alloy raw materials sourced from approved mills and processed through advanced manufacturing technologies to ensure superior corrosion resistance, thermal stability, and mechanical strength.

Feature	Specification / Detail
Standards	ASTM, ASME, DIN, ISO, EN
ASTM Specifications	ASTM B446, ASTM B564, ASTM B637
Inconel Grades	Inconel 625, Inconel 718, Incoloy 800, Incoloy 825
UNS Grades	N06625, N07718, N08800, N08825
Size Range	M3 to M100
Length Range	Up to 5 Meter
Fastener Types	Bolts, Nuts, Washers, Stud Bolts, Screws, Threaded Rods
Thread Standards	Metric, UNC, UNF, BSW
Surface Finish	Plain, Passivated, PTFE Coated
Manufacturing Process	Forged, CNC Machined, Heat Treated
Documentation	EN 10204 3.1/3.2, MTC, Inspection Reports

Types of Inconel Fasteners We Manufacture

We manufacture a comprehensive range of Inconel Fasteners suitable for high-temperature, corrosive, offshore, and pressure-critical industrial applications. Our manufacturing range includes hex bolts, heavy hex bolts, hex nuts, stud bolts, threaded rods, socket head cap screws, anchor bolts, machine screws, eye bolts, U bolts, spring washers, lock nuts, countersunk screws, and foundation bolts.

In addition to standard industrial fasteners, we also manufacture custom nickel alloy fastening components according to customer drawings, OEM specifications, and EPC project requirements. Custom threading, machining, passivation, coating, and heat treatment services are available according to application requirements.

Grades, Materials & International Standards

Material selection plays a critical role in determining oxidation resistance, heat resistance, mechanical performance, and service life. We manufacture Inconel Fasteners in internationally approved nickel alloy grades suitable for highly demanding industrial operating environments.

Inconel Grade	UNS Number	Typical Applications	Standards
Inconel 625	N06625	Offshore & Chemical Processing	ASTM B446
Inconel 718	N07718	Aerospace & High-Temperature Systems	ASTM B637
Incoloy 800	N08800	Furnace & Heat Treatment Equipment	ASTM B408
Incoloy 825	N08825	Acid Processing & Marine Applications	ASTM B425

All materials are sourced from reputed mills and supplied with complete traceability and inspection certification.

Chemical Composition & Mechanical Properties

Every Inconel Fastener supplied by CEBEX STEEL INDIA includes complete chemical composition and mechanical property reports to ensure compliance with international standards and industrial project specifications.

Chemical Composition – Inconel 625

Element	Composition (%)
Nickel (Ni)	58.0 Min
Chromium (Cr)	20.0 – 23.0
Molybdenum (Mo)	8.0 – 10.0
Niobium (Nb)	3.15 – 4.15
Iron (Fe)	5.0 Max

Mechanical Properties – Inconel 625

Property	Value
Tensile Strength	827 MPa Min
Yield Strength	414 MPa Min
Elongation	30% Min
Hardness	35 HRC Max

Chemical Composition – Inconel 718

Element	Composition (%)
Nickel (Ni)	50.0 – 55.0
Chromium (Cr)	17.0 – 21.0
Niobium (Nb)	4.75 – 5.50
Molybdenum (Mo)	2.8 – 3.3
Titanium (Ti)	0.65 – 1.15
Iron (Fe)	Balance

Mechanical Properties – Inconel 718

Property	Value
Tensile Strength	1035 MPa Min
Yield Strength	758 MPa Min
Elongation	12% Min
Hardness	40 HRC Max

Chemical Composition – Incoloy 825

Element	Composition (%)
Nickel (Ni)	38.0 – 46.0
Chromium (Cr)	19.5 – 23.5
Molybdenum (Mo)	2.5 – 3.5
Copper (Cu)	1.5 – 3.0
Iron (Fe)	Balance

Mechanical Properties – Incoloy 825

Property	Value
Tensile Strength	586 MPa Min
Yield Strength	241 MPa Min
Elongation	30% Min

Our quality department conducts spectrographic analysis, hardness testing, tensile testing, PMI testing, coating inspection, and thread dimensional verification using calibrated inspection equipment.

Fastener Standards, Dimensions & Thread Specifications

We manufacture Inconel Fasteners according to internationally approved DIN, ISO, ASTM, and ASME standards to ensure interchangeability, dimensional precision, and industrial compatibility.

Standard	Description
DIN 933	Hex Head Bolts
DIN 931	Partially Threaded Bolts
DIN 934	Hex Nuts
DIN 975 / 976	Threaded Rods
ISO 4014 / 4017	Metric Hex Bolts
ASTM B637	High Temperature Nickel Alloy Fasteners

We manufacture fasteners in metric, UNC, UNF, and BSW threading systems with customized dimensions and machining according to customer specifications.

Corrosion Resistance & High-Temperature Performance

Inconel Fasteners provide exceptional resistance to oxidation, carburization, chloride corrosion, stress corrosion cracking, and high-temperature industrial exposure. Nickel-chromium-based Inconel alloys maintain superior mechanical strength and metallurgical stability even under extreme thermal cycling and elevated temperature conditions.

Inconel 625 and Incoloy 825 offer excellent resistance to seawater, acidic environments, and chemical processing conditions, while Inconel 718 delivers exceptional high-strength performance in aerospace, gas turbine, and pressure-critical applications.

Applications & Industries Served

Our Inconel Fasteners are extensively used in industries requiring exceptional heat resistance, corrosion resistance, and structural reliability. Aerospace industries utilize Inconel fasteners for aircraft engines, turbine systems, and high-temperature structural assemblies because of their superior thermal stability and mechanical performance.

Offshore and marine industries use Inconel bolts, nuts, and stud bolts for seawater systems, offshore platforms, desalination plants, and subsea applications because of their outstanding chloride corrosion resistance. Inconel fasteners are also widely used in petrochemical plants, power generation systems, nuclear facilities, heat exchangers, chemical processing plants, refinery systems, pressure vessels, and industrial engineering applications.

Testing & Quality Assurance

Quality assurance is one of the core strengths of our manufacturing and export operations. Every Inconel Fastener undergoes strict inspection and testing procedures including dimensional inspection, chemical analysis, hardness testing, tensile testing, PMI testing, coating inspection, thread inspection, and visual inspection.

Our quality control department utilizes advanced inspection equipment including spectrometers, hardness testing machines, profile projectors, thread gauges, coating thickness meters, and dimensional measurement systems to ensure compliance with ASTM, ASME, DIN, ISO, and customer project requirements.

We supply all products with EN 10204 3.1 Mill Test Certificates, EN 10204 3.2 certification, NABL approved reports, third-party inspection reports, and complete raw material traceability documentation.

Packing, Delivery & Export Capabilities

We understand the importance of secure packaging and timely delivery for industrial and export projects. Our Inconel Fasteners are packed using export-grade boxes, wooden crates, HDPE bags, palletized packaging, and waterproof wrapping materials to ensure complete protection during transportation and storage.

Our export logistics department manages complete shipping documentation including commercial invoices, packing lists, certificates of origin, mill test certificates, inspection reports, and fumigation certificates for smooth customs clearance and worldwide shipping.

Exporting Inconel Fasteners to Africa

As a leading Inconel Fasteners Manufacturer in India, we have built a strong reputation for supplying high-quality Inconel Fasteners to major industrial and infrastructure projects across Africa. Our export team understands the unique requirements of African industries and ensures smooth, timely deliveries with complete documentation, inspection compliance, and international export support. From offshore engineering and petrochemical facilities to power plants, marine systems, chemical processing industries, and industrial infrastructure, our Inconel Fasteners are trusted by clients in Nigeria, Egypt, Kenya, South Africa, Ethiopia, and beyond.

Related Alloy Fasteners – Stainless Steel, Duplex Steel, Super Duplex, Monel, Hastelloy, Titanium, Copper Nickel

In addition to Inconel Fasteners, we also manufacture and export Stainless Steel Fasteners, Duplex Steel Fasteners, Super Duplex Fasteners, Monel Fasteners, and Hastelloy Fasteners. These high-performance alloy fasteners deliver exceptional corrosion resistance, superior mechanical strength, outstanding high-temperature stability, and proven long-term reliability in the most aggressive industrial, offshore, and marine environments.

Our technical team is ready to assist you in selecting the ideal grade, coating, thread type, and specification for your critical applications.

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Why Choose CEBEX STEEL INDIA?

Clients choose CEBEX STEEL INDIA because of our strong technical expertise, strict quality control systems, competitive pricing, and dependable worldwide export capabilities. We provide flexible order quantities, fast production schedules, custom machining services, technical support, and project-based supply solutions for industrial and EPC projects.

Our engineering team assists clients in selecting the appropriate Inconel fastener grades and specifications based on corrosion exposure, temperature conditions, pressure ratings, oxidation resistance requirements, and mechanical performance expectations.

Frequently Asked Questions (FAQ)

What are Inconel Fasteners used for?

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Inconel Fasteners are widely used in aerospace, offshore, marine, petrochemical, heat treatment, and high-temperature industrial applications because of their exceptional heat resistance and corrosion resistance.

What is the difference between Inconel 625 and Inconel 718 Fasteners?

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Inconel 625 provides excellent corrosion resistance and weldability for marine and chemical applications, while Inconel 718 offers extremely high tensile strength and thermal stability for aerospace and high-pressure systems.

Which Inconel Fasteners are best for high-temperature applications?

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Inconel 718 and Incoloy 800 fasteners are commonly recommended for high-temperature applications including turbines, furnaces, boilers, and thermal processing systems because of their superior oxidation resistance and thermal stability.

Do your Inconel Fasteners come with test certificates?

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Yes, all Inconel fasteners are supplied with EN 10204 3.1/3.2 Mill Test Certificates, inspection reports, chemical analysis reports, and third-party inspection documentation upon request.

Can Inconel Fasteners withstand corrosive chemical environments?

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Yes, Inconel and Incoloy fasteners are specifically engineered for aggressive chemical processing, offshore systems, acidic environments, and high-temperature corrosive industrial applications.