HomeAutoStainless Steel Eye Bolts: All About Eye Bolts 

Stainless Steel Eye Bolts: All About Eye Bolts 

The automobile sector, which uses stainless steel screws to build structural car components, is especially fond of stainless steel fasteners like stainless steel eye bolts. Since vehicles are subjected to varying weather patterns and, in certain circumstances, dangerous pollutants like salt, stainless steel is a suitable fastening composition; it resists corrosion due to weather and salt. For this and many other reasons, stainless screws are also employed in the industrial automation, medical goods, sailboat building, and infrastructure sectors.

Types Of Eye Bolts

Forged eye bolts, Shoulder eye bolts, machinery eye bolts, nut eye bolts, and stainless steel eye bolts are just a few of the words we’ll cover in this section.

Non-Shouldered Eye Bolts vs. Shouldered Eye Bolts

Non-Shouldered Eye Bolts – Eye bolts with no shoulders are sometimes known as “simple pattern” eye bolts. These are only used for fully vertical or in-line lifts since they don’t have shoulders. Non-shouldered eye bolts are not meant for or designed for any form of sides or angular loading.

Shouldered Eye Bolts -“Shouldered design” eye bolts is eye bolts that have a shouldered design on them. These eye bolts have a shoulder just at the point in which the eye and the shank connect. If the shoulder is correctly placed in the load, this shoulder design decreases bending strains on the shank and enables the eye bolt to be employed for angled lifting.

To perform correctly whether utilized either sideloading or angle loading, make sure the shoulder is perfectly flush. Always adhere to the manufacturer’s requirements, including capacity reductions due to different loading angles.

Eye Bolt Fabrication Processes: Bent Eye Bolts vs. Forged 

Bent Eye Bolts – These eye bolts, also known as turned eye or wire eye bolts, are fashioned from a single section that is twisted and curved to create vision.

Bent eye bolts are intended for light-duty situations and will not be used for solid loads that might force the eye to open or rotational loads that twist or break the bolt.

Forged Eye Bolts – Forged eyebolts are pounded or forced into shape, changing the grain structure of the steel and resulting in a more muscular, more demanding, and much more lasting product. Because they are substantially more robust than wire eyes, they can resist weights up to the tensile force they’re composed of and are accessible in greater diameters. 

Machinery Eye Bolts vs. Nut Eye Bolts vs. Screw Eye Bolts

Machinery Eye Bolts – The shaft of industrial eye bolts is threading and meant to be placed into tapped pores that have been mainly constructed as a rising point. These can be employed with angle forces up to 45 degrees if they have a shoulder.

Nut Eye Bolts -By these eye bolts, the base of the shank extends outside into the bottom of the weight and is secured with the nut. Shouldered or non-shouldered nut eye bolts may be manufactured using forging, welding, or bending eye processes.

Screw Eye Bolts – Screws eye bolts are nothing more than a bolt with an eye on it. A screw eye bolt, also known as a lag eye, does have a look shaped on one tip and a thread shank that tapered to a point. They are hammered into hardwood or lag anchors and are generally used for light applications. There is no working load limit on these, so they should not be used in overhead lifts or high weights.

Materials For Eye Bolts

If your application needs better corrosion resistance, an eye bolt material could be worth considering. The following are two of the most frequent eye bolt materials:

Stainless Steel Eye Bolts

It retains its corrosion resistance when stainless steel is scraped, dinged, or pounded. Rigging, tie false starts, and other challenging operations benefit significantly from stainless steel. Stainless steel comes in various grades, with 304 being one of the most prevalent. The 316 quality may be utilized in marine applications since it is resistant to salty and seawater spray.

Eye Bolts In Galvanized Steel

The galvanization process coats the metal with a thick coating layer to protect against corrosion and oxidation. Galvanized eye bolts can be utilized in industrial settings where water isn’t an issue, but the eye bolts still have to be shielded from factors that might cause rapid rust or degradation.

Eye Bolt Angular Loading and Rated Capacity

Eye Bolt working load rules are based on a perfect straight lift with a steady increase in load. Angular lifts significantly reduce operational load limitations and should be avoided wherever feasible. If an angled lift is desired, a correctly placed shoulder-style eye bolt must be utilized.

Forces on eye bolts must be placed in the same direction as the eye, never at such an angle. Angular lifts should never exceed a 45° pull.


You may work with a professional rig shop or rigging equipment provider to select the right sort of eye bolt to utilize for your application, such as stainless steel eye bolts. This ensures that the eye bolt’s design and working load limit are appropriate for the operations you’ll be doing.



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