#Eyebolts

[deltafittinc]

Superior Quality Anchor Bolts | Eye Bolts | Titanium Bolts | Hex Bolts

Delta Fitt Inc is a leading Bolts Manufacturer in India. We supply variety of Bolts all over India.

Our products include:

Bolts: https://deltafitt.com/bolts-manufacturer-supplier-stockist-india.php

Anchor Bolts: https://deltafitt.com/anchor-bolts-manufacturer-supplier-stockist-india.php

Eye bolts: https://deltafitt.com/eye-bolt-manufacturer-supplier-stockist-india.php

Hex Bolts: https://deltafitt.com/hex-bolt-manufacturer-supplier-stockist-india.php

[ananka-fasteners]

Eye Bolts and Eye Nuts Manufacturing Process — Complete Guide

Eye bolts and eye nuts are vital components extensively used in industries like construction, marine, transportation, and lifting applications. These fasteners are designed to create secure anchor points for lifting or rigging heavy loads. Given their critical use, especially in high-load applications, the manufacturing process of eye bolts and eye nuts must adhere to strict quality standards to ensure safety, durability, and performance.

In this comprehensive blog, we will walk through the step-by-step manufacturing process of eye bolts and eye nuts, from raw material selection to final inspection and packaging.

What Are Eye Bolts and Eye Nuts?

Eye bolts are fasteners with a threaded shaft and a loop, or "eye," at one end, designed for lifting or securing loads. They are primarily used to secure ropes, cables, chains, or slings to objects for lifting or tensioning.

Eye Nuts are internally threaded components that are screwed onto externally threaded rods or bolts. They serve a similar purpose as eye bolts, acting as an anchor point for securing loads.

Industrial Applications

Lifting and rigging equipment

Structural anchoring

Marine and offshore applications

Load-bearing attachments

Industrial machinery and assemblies

Utility and power distribution hardware

Raw Material Selection

The manufacturing process begins with selecting the appropriate raw materials, which vary depending on the application and desired properties. Common materials include:

Carbon Steel (e.g., ASTM A36)

Stainless Steel (304, 316 grades)

Alloy Steel

Brass or Bronze (for corrosion resistance)

Galvanized Steel (for outdoor and marine use)

Each material is selected based on factors such as strength, corrosion resistance, temperature tolerance, and mechanical properties.

Manufacturing Process of Eye Bolts

1. Cutting the Raw Bar Stock

The process starts with cutting the raw metal rod or bar stock into appropriate lengths based on the bolt size.

2. Forging the Eye

The bolt's shank is heated in a furnace until it becomes soft and malleable. The heated end is shaped into a circular eye using either a closed-die forging process or an open-die hammer.

For machined eye bolts, the eye is formed by bending the shank and then welding the joint (less common for heavy-duty use due to weaker structural integrity).

3. Trimming and Flash Removal

After forging, excess material (known as flash) is trimmed off to ensure a smooth and uniform shape. This also helps in achieving better dimensional accuracy.

4. Threading

Threads are added to the shank using one of the following techniques:

Thread Rolling: Preferred for high-strength bolts as it displaces material without cutting, preserving grain structure.

Thread Cutting: Used for smaller volumes or special threads.

Threads can be standard (UNC, UNF, or metric) depending on the application.

5. Heat Treatment (Optional)

For high-strength eye bolts, heat treatment like quenching and tempering is done to improve hardness, strength, and fatigue resistance.

6. Surface Treatment / Coating

To improve corrosion resistance and enhance appearance, various finishes are applied:

Hot-Dip Galvanizing

Zinc Plating

Black Oxide Coating

Electropolishing (for stainless steel)

Manufacturing Process of Eye Nuts

1. Raw Material Preparation

Round bars or metal blanks are used to manufacture eye nuts, depending on size and specification.

2. Forging or Casting

Forging: The blank is heated and pressed into shape using forging dies. Forged eye nuts are stronger and more durable.

Casting: Used for decorative or non-load-bearing applications, molten metal is poured into a mold to form the eye nut.

3. Machining and Drilling

The eye nut is then drilled and tapped to create internal threads that match standard bolt sizes. Precision machining ensures accurate dimensions and fit.

4. Threading

Internal threads are machined using tapping machines, often to UNC or metric specifications.

5. Heat Treatment (Optional)

As with eye bolts, heat treatment is applied to improve mechanical properties if required by standards or customer specifications.

6. Finishing / Surface Coating

The surface is polished or coated based on end-use requirements, such as:

Galvanizing

Powder Coating

Zinc Plating

Mirror Polishing (for marine-grade stainless steel)

Quality Control and Inspection

Quality assurance is critical throughout the manufacturing process:

Dimensional Inspection: Using calipers, thread gauges, and micrometers

Load Testing: Eye bolts and nuts are subjected to tensile load testing to ensure safe working load limits

Magnetic Particle Inspection (MPI): For detecting surface cracks

Hardness Testing

Salt Spray Testing: Used to assess the corrosion resistance of coated products.

Compliance with standards like DIN, ISO, ASTM, BS, or ASME is essential for product acceptance.

Packaging and Shipping

Once the components pass all inspections:

They are marked based on their grade, size, and heat number.

Packed in moisture-resistant or customized packaging.

International shipments are packed in export-ready pallets or containers.

Ananka Group – Your Trusted Source for Eye Bolts & Eye Nuts Manufacturing

At Ananka Group, we specialize in manufacturing high-quality Eye Bolts and Eye Nuts using top-grade materials and modern machinery. With a strong focus on precision, safety, and performance, we supply standard and custom fasteners to clients worldwide, catering to various industries and specifications.

Why Choose Us?

In-house Forging & Threading

Adheres to International Standards such as DIN, ASTM, and ISO.

Custom Sizes & Coatings Available

Fast Turnaround Times

Stringent Quality Checks

Conclusion

The manufacturing of eye bolts and eye nuts involves a highly controlled and precise process, starting from material selection to forging, threading, finishing, and quality inspection. These fasteners play a vital role in ensuring safety in critical applications, and their quality must never be compromised.

By choosing a reliable manufacturer like Ananka Group, customers can rest assured of the highest quality and performance of these components.

Frequently Asked Questions (FAQs)

Q1. What is the difference between an eye bolt and an eye nut?

Eye bolts are externally threaded and attached to structures, while eye nuts are internally threaded and screw onto bolts or threaded rods.

Q2. Are eye bolts and eye nuts load-rated?

Yes, especially for lifting applications, they are rated for safe working loads (SWL) based on material and size.

Q3. What standards govern the production of eye bolts and nuts?

Common standards include ASTM A489, DIN 580 (eye bolts), and DIN 582 (eye nuts).

Q4. Can eye bolts and nuts be customized?

Absolutely. Manufacturers like Ananka Group offer custom thread sizes, lengths, coatings, and materials.

Q5. What coatings are best for corrosion resistance?

Hot-dip galvanizing, stainless steel, and zinc plating are ideal for protection against corrosion.

[marryabhram67]

Just like the kites in the sky, may your dreams soar high this Makar Sankranti! Happy Makar Sankranti 2024 !!!

[dicfasteners89]

Eye Bolts

DIC Fasteners is a Brand of Dedicated Impex Co. We are an Exporter of Eye Bolts in India, used to firmly attach a securing eye to a structure so that ropes or cables can be tied to it

[slashes-slut]

This band proves the glam metal boys just are attractive. This is the lead guitarist Glenn Townsend (left) and bassist Trent Prather (right) of the current glam metal band Eyebolt. I'm actually going insane because they are so pretty and the music is good

[xo-myloves]

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✮ ⋆ ˚｡𖦹 ⋆｡°✩

𝙼𝚈 𝚁𝙰𝙽𝚃𝚂

𝚒𝚕𝚕 𝚠𝚛𝚒𝚝𝚎 𝚏𝚘𝚛 𝚠𝚑𝚘𝚎𝚟𝚎𝚛!!

𝚍𝚘𝚗𝚝 𝚎𝚡𝚙𝚎𝚌𝚝 𝚒𝚝 𝚝𝚘 𝚋𝚎 𝚛𝚎𝚊𝚍𝚢 𝚝𝚑𝚎 𝚗𝚎𝚡𝚝 𝚍𝚊𝚢

𝚑𝚊𝚟𝚎 𝚏𝚞𝚗 𝚖𝚢 𝚏𝚛𝚎𝚊𝚔𝚢 𝚜𝚕𝚞𝚝𝚜

[weirdgenetic-fuckup]

I love your unhinged love for tiddies

I’m glad you do bc it’s only going to get worse

Actually it could already be much worse

I’ve talked about body hair but I don’t think you understand just how much I love pits it’s bad like really really bad

[vancruejovi]

Glenn Townsend 🎸

[mxtal-up-ur-ass]

THING 🦅🦅🦅🦅

doing photodumps of random rockstars until I run out or get bored :]]]]

DAY SIX: Glenn Townsend from Eyebolt 🦐🦐🦐

HES LEGIT SO BEAUTIFUL. EYEBOLT IS SO UNDERRATED CHECK THEM OUT :3

THEIR FIRST EP COMES OUT EARLY JULY :DDDD

[their80smichelle]

I need to talk about these guys, can we just talk about this guys ? Yes we can. They're glam metal so yes we can, obviously we can.

https://www.instagram.com/eyeboltofficial?igsh=YjQzZXhnZzVuMDFx

Can we talk about how Bazz their new singer is just Tom Keifer ? Yes we can.

https://www.instagram.com/share/reel/BAI685Pn4J

And if you're not conviced I let you check how freaky Glenn, the guitarist, is.

[deltafittinc]

How To Make An Eye Bolt: Eye Bolt Suppliers in Mumbai

Delta Fitt Inc. is a prominent Eye Bolts Suppliers In Mumbai. Making an eye bolt from scratch is a complex manufacturing process for Eye Bolt Manufacturer in Mumbai that requires specialised equipment and materials. It's not typically something that can be done in a typical home workshop. However, I can provide you with a simplified overview of the steps involved in making an eye bolt, but keep in mind that this is a highly simplified version of the actual industrial process

Materials and Tools:

Steel rod or bar stock

Heat source (e.g., propane forge)

Anvil

Hammer

Tongs

Thread-cutting die and tap

Drill press

Steps:

Material Selection: Choose a suitable steel rod or bar stock. The material should be strong enough to handle the intended load. Common materials include stainless steel, carbon steel, and alloy steel.

Heating: Heat the steel rod in a propane forge or other suitable heating equipment until it reaches a malleable temperature. This is typically in the range of 1,600 to 2,200 degrees Fahrenheit (870 to 1,200 degrees Celsius).

Forging the Eye: Once the steel is heated, place it on the anvil and use a hammer to shape one end into an eye. The eye can be round or oval, depending on your design. Continue shaping and hammering until you achieve the desired eye shape.

Cutting: After forging the eye, use a hacksaw or other cutting tool to cut the rod to the desired length for the eye bolt.

Threading the Shank: To create threads on the shank of the eye bolt, you'll need a threading die and tap. Secure the shank in a vise and carefully thread it using the die and tap. Ensure that the threading is straight and accurate.

Heat Treatment: Heat the eye bolt to a specific temperature (annealing or tempering) and then cool it slowly to improve its mechanical properties and toughness. The exact temperatures and cooling process depend on the type of steel you're using.

Surface Finish: You can choose to finish the eye bolt to enhance its resistance to corrosion. Common surface finishes include galvanization, painting, or simply cleaning and oiling the surface to prevent rust.

Quality Inspection: Thoroughly inspect the eye bolt to ensure it meets the required specifications and quality standards. Check the dimensions, threading, and overall quality.

Packaging: Once the eye bolt passes inspection, package it for storage or transportation. Packaging can include placing it in containers or bags to protect it.

Eye Bolts Supplier in Mumbai - Delta Fitt Inc

Delta Fitt Inc. (An Extended Unit of WMI Group) is an Eye Bolt Manufacturers in Mumbai it specialises as a Eye Bolts Manufacturers In Mumbai for  high-quality eye bolts and associated hardware goods. We are proud to provide a variety of eye bolts that are intended to meet a variety of industrial needs. We provide some of the best bolts available to a variety of businesses worldwide. 

They may be customised to meet the needs of the customer and come in an assortment of sizes, shapes, and dimensions. As a leading Ring Bolts or Eye Bolts Manufacturer, our products are widely used in various industries. 

Delta Fitt Inc understands the significance of versatility, which is why we stock an expansive variety of shoulder eye bolts, M16 eye bolts, 1/2 eye bolts and stainless eye bolts - plus oval eye bolts and galvanised eye bolts. 

At Delta Fitt Inc, our commitment to customer satisfaction extends far beyond just our selection of M20 eye bolts - these range from eye foundation bolts, forged eye bolts and stainless steel eye bolts - we even stock small 5/16 eye bolts, gate eye bolts and long eye bolts to fulfil any customer need.

Website: deltafitt.com

Product:  Eye Bolts Manufacturer in Mumbai

Other Sources: Carriage Bolt Manufacturer in India, Stud Bolt Manufacturers in India.

[sachiyasteel]

High Quality Industrial Bolt Manufacturers in India | SS International

Sachiya Steel International is a leading Bolt Manufacturer in India, offering high-quality industrial bolts in various sizes and materials. We supply hex bolts, anchor bolts, U-bolts, eye bolts, and more, ensuring durability and precision for construction, automotive, and industrial applications. With strict quality control and global exports, we provide reliable fastening solutions at competitive prices.

Visit Sachiyasteel.com today to discover the best bolt manufacturer in India for your industrial and commercial needs.

[marryabhram67]

We deal in the equalizer pins of Bharat Benz for commercial vehicles at best price. Size :50mm x 184 mm

[dicfasteners89]

Eye Bolts

DIC Fasteners is a Brand of Dedicated Impex Co. We are an Exporter of Eye Bolts in India, used to firmly attach a securing eye to a structure so that ropes or cables can be tied to it.

[slashes-slut]

The bare stomach? The happy trail? The bulge? Oh we have been blessed today