Stainless eye screws have a tapered yet sharp end for screwing into wood.
Lag eye screw: An excellent anchor point with a longer length for a variety of exterior and interior uses. A cross piece insert can make it more secure in some situations.Įye bolt with ring: This stainless steel hardware is designed to receive rigging products such as a wire rope or shackle. This stainless steel eyebolt is ideal for attaching pipes, rods, cords or wiring to a machine, pole, beam, etc. U-bolt: Shaped with a curved base, two threaded arms offer fastening points for a secure fit. Machine: Used as a connection point in rigging applications, this option is ideal for angled lifts due to the shoulder design which offers increased strength. Long shoulder: Marine grade stainless steel makes it supremely solid, so it can be used for either straight line or angular pulls.
US Cargo Control offers several other types of special eye bolts, designed with stainless steel eyes (nuts and washers included where indicated). Never load at an angle less than 45 degrees from the bolt center line. A 75 degree angle reduces the working load limit by 45% a 60 degree angle reduces it by 65% a 45 degree angle reduces it by 75%. It's important to remember that loading at an angle will significantly reduce a bolt's rated capacity. The shoulder of the eye bolt helps maintain the strength of the eye and prevents the shank from bending or deforming. For angular lifting and loading, a shouldered eye bolt should be used. Shoulder BoltsĮye bolt hardware is extremely versatile, but when used for rigging, it should be for vertical techniques only. Forged steel is harder, stronger, and more durable than machine parts or cast forms. When the steel takes shape, its grain structure stretches and aligns, which creates a stronger piece of finished metal. Our galvanized eye bolts are forged, which means the metal is hammered or pressed into form. A galvanized eye bolt is also a great value as it tends to be less expensive but still maintains its strength and durability. Galvanized metal has a thin coating of zinc oxide to protect the steel from elements that lead to corrosion and oxidation. It's also useful for components such as cogs and springs, where corrosion resistance is important.Īnother common grade is type 316, which is considered "marine grade." Type 316 marine grade stainless steel contains molybdenum, which makes it resistant to ocean water mist or spray, so it's especially useful in extreme moisture conditions or in a high chloride environment. It resists most oxidizing acids and can withstand ordinary rusting, making it a good choice for outdoor uses in agricultural, automotive and construction environments. There are different grades of stainless steel, with type 304 being one of the most common. Because its anti-corrosion properties are inherent, it will retain its resistance to corrosion even if the stainless steel becomes scratched, making it the ideal choice for rigging and tie downs. Stainless steel is an alloy of chromium and low carbon steel. Stainless steel and galvanized metal both offer protection from rust and corrosion, making either a good choice. If it protrudes too far through the load, you may need to shim the bolt with washers between the nut and the load prior to putting the nut on.
#Eye bolt sizes full#
The threaded part of eye bolts must protrude through the load so the nut is allowed full engagement of threading.Never use an anchor eye bolt if the shank or eye has been bent, elongated, or deformed.Always inspect a threaded eye bolt prior to use and make sure the threads and receiving holes are clean.For angular lifts, shoulder eye bolts are the better choice. Regular rigging eye bolts should be used for straight line pulls only.
There are several guidelines to remember when using an eye bolt for rigging, anchoring, pulling, pushing, or hoisting: One of the most common uses is in the rigging industry, where a steel eye bolt is ideal as an anchor point for many rigging applications. If you have any questions regarding our eye bolts and which will work best for your specific needs, contact our sales team and we will be happy to assist you. Eye bolts come in a variety of sizes and materials - each type has many practical applications in a variety of industries.
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