Hoist Rings Specifications

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Hoist Rings


	Hoist Ring Type
	Your choices are...
	Center-Pull Hoist Rings		Center-pull hoist rings are load-centering eyebolts. They are designed to be rigged from the center and should not be set up to be pulled from the side.
	Side-Pull Hoist Rings		Side-pull hoist rings are load-centering eyebolts. They are designed to be rigged from the side and should not be set up to be pulled from the center.
	Screw-Mount Lifting Rings		Screw-mount lifting rings are hoist rings with a fixed base. They have mounting holes for screws.
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	Features
	Your choices are...
	Pivot		The eye of the hoist ring is designed to pivot 180°.
	Swivel		The base of the hoist ring is designed to swivel 360°.
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	Special Applications
	Your choices are...
	Chain		The hoist ring is designed to connect directly to a chain.
	Hook		The hoist ring has a hook end rather than a standard bail or ring.
	Shackles		The hoist ring is specially-designed to connect directly to shackles.
	Webbing		The hoist ring is designed to connect directly to webbing.
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Material / Finish


	Metallic
	Your choices are...
	Aluminum		Aluminum is a bluish, silver-white, malleable, ductile, light, trivalent, metallic element that provides good electrical and thermal conductivity, high reflectivity, and resistance to oxidation. Aluminum is lighter than steel, but not as strong.
	Brass		Brass provides good strength, excellent high-temperature ductility and reasonable cold ductility, good conductivity, excellent corrosion resistance, good bearing properties and low magnetic permeability.
	Bronze / Copper Base Alloy		Bronze and copper-base alloys are metals which contain copper as the main alloying metal and one or more other metals, such as tin, zinc, or phosphorus. Silicon bronze is a common fastener alloy.
	Copper		Copper is a reddish, metallic, ductile, malleable element and one of the best conductors of heat and electricity. Copper also exhibits good corrosion-resistance.
	Inconel® / Incoloy®		Inconel^®and Incoloy^® are proprietary alloys which combine good strength with excellent resistance to oxidation and carbonization under high temperature conditions and in many aqueous environments. These metals are used for process piping, heat exchangers, heating element sheathing, and nuclear steam generator tubing. Generally, Inconel and Incoloy are used at service temperatures below 650° C (1200° F). Inconel and Incoloy are registered trademarks of Special Metals Corporation.
	Monel®		Monel^® is a proprietary alloy with high strength and resistance to a range of corrosive media, including seawater, hydrofluoric and sulfuric acids, and alkalis. Monel is a registered trademark of Special Metals Corporation.
	Steel		Steel is a commercial iron that contains carbon in any amount up to about 1.7 percent as an essential alloying constituent. Many grades of carbon steel and alloy steel are used as fastener materials. Steel may require coating to protect against corrosion.
	Hardened Steel		Steel may be hardened in a number of ways, including a variety of quenching techniques in oil and water, being passed through induction chambers, etc. Quickly cooling steel during processing freezes, traps and packs the carbon atoms inside the shrunken iron crystals, thereby producing a very hard and brittle metal. Although very hard, steel cannot absorb much shock or impact without breaking.
	Stainless Steel		Stainless steel is chemical and corrosion resistant and can have relatively high stress ratings. Many grades of stainless steel are used in fasteners. Although stainless steels may not require anti-corrosion coatings, they cannot be hardened to the same degree as carbon steels.
	Titanium		Titanium is a hard, lustrous, silvery element that is relatively abundant in the Earth's crust. It is known for its lightness, strength, and corrosion resistance. For this reason, titanium is used widely in the aerospace industry and in medical applications (e.g., replacement joints). When alloyed with other metals, especially steel, titanium adds strength and oxidation resistance.
	Other		Other unlisted, specialized, or proprietary metallic materials.
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	Finish
	Your choices are...
	Anodized		Anodizing is a process for finishing aluminum alloys that employs electrolytic oxidation of the aluminum surface to produce a protective oxide coating. The anodic coating consists of hydrated aluminum oxide and is considered to be resistant to corrosion and abrasion. Conventional anodic coatings are 0.1 to 1.0 mil thick and are mostly transparent, but may be colored. Anodizing preserves the natural luster and texture of the metal itself. An anodized coating is hard, durable, will never peel, and, under normal conditions, will never wear through. Standard and decorative colors are available. This category includes hard coat anodizing.
	Black Oxide		Black oxide is a conversion coating that causes virtually no dimensional change. It is a uniform continuous conversion of the existing metal to a black form of rust. Black oxide is used primarily on components where tight tolerances are needed, and as a decorative coating.
	Chrome		Chrome finish is an electroplated coating of chromium, applied for purposes of lubricity, wear resistance, and decoration. Chrome provides a bright and highly reflective finish.
	Galvanized		Galvanizing is the practice of immersing clean, oxide-free iron or steel into molten zinc in order to form a zinc coating that is metallurgically bonded to the iron or steel surface. The zinc coating protects the surface against corrosion by providing protection to the iron or steel in two ways. First, the zinc shields the base metal from the atmosphere. Second, because it is more electronegative than iron or steel, the zinc reacts with corroding agents first, providing a longer service lifetime for the part.
	Gold Plated		Gold plating provides total resistance to oxidation and corrosion. It also provides extremely good electrically-conductive properties. Gold can be alloyed with cobalt to produce wear-resistant finishes.
	Nickel Plated		Nickel plating applies a nickel surface to another material.
	Phosphate		Phosphate coatings are produced by a chemical or electrochemical treatment of the metal surface. The coatings provide corrosion resistance and provide a surface for better adhesion of primers and paints.
	Silver Plated		Silver is the most electrically-conductive plating finish, and can be used in electronics fasteners for electrical conductivity and signal transmittance. Silver oxidizes rapidly, but resists corrosion well.
	Tin Plated		Tin plating is often used on electronic fasteners, typically those made of brass material.
	Zinc Plated		Zinc plating applies a zinc surface to another material.
	Zinc Chromate (Yellow)		Zinc chromate applies a yellow zinc surface to another material.
	Other		Other unlisted finish.
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Diameter


	Inch
	Your choices are...
	1/4"		Fasteners are .250 inches in diameter.
	#16		The #16 size is equivalent to 0.268 inches in diameter.
	#18		The #18 size is equivalent to 0.294 inches in diameter.
	5/16"		Fasteners are .3125 inches in diameter.
	#20		The #20 size is equivalent to 0.320 inches in diameter.
	#24		The #0 size is equivalent to 0.372 inches in diameter.
	3/8"		Fasteners are .375 inches in diameter.
	7/16"		Fasteners are .4375 inches in diameter.
	1/2"		Fasteners are .500 inches in diameter.
	5/8"		Fasteners are .625 inches in diameter.
	3/4"		Fasteners are .750 inches in diameter.
	7/8"		Fasteners are .875 inches in diameter.
	1"		Fasteners are 1.000 inches in diameter.
	1 1/8"		Fasteners are 1.125 inches in diameter.
	1 1/4"		Fasteners are 1.250 inches in diameter.
	1 3/8"		Fasteners are 1.375 inches in diameter.
	1 1/2"		Fasteners are 1.500 inches in diameter.
	1 3/4"		Fasteners are 1.750 inches in diameter.
	2"		Fasteners are 2.000 inches in diameter.
	2 1/4"		Fasteners are 2.250 inches in diameter.
	2 1/2"		Fasteners are 2.500 inches in diameter.
	2 3/4"		Fasteners are 2.750 inches in diameter.
	3"		Fasteners are 3.000 inches in diameter.
	Other		Other, unlisted inch-based sizes.
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	Metric
	Your choices are...
	M6		M6 fasteners are 6.0 mm in diameter.
	M8		M8 fasteners are 8.0 mm in diameter.
	M10		M10 fasteners are 10.0 mm in diameter.
	M12		M12 fasteners are 12.0 mm in diameter.
	M14		M14 fasteners are 14 mm in diameter.
	M16		M16 fasteners are 16 mm in diameter.
	M18		M18 fasteners are 18 mm in diameter.
	M20		M20 fasteners are 20 mm in diameter.
	M22		M22 fasteners are 22 mm in diameter.
	M24		M24 fasteners are 24 mm in diameter.
	M25		M25 fasteners are 25 mm in diameter.
	M26		M26 fasteners are 26 mm in diameter.
	M27		M27 fasteners are 27 mm in diameter.
	M28		M28 fasteners are 28 mm in diameter.
	M30		M30 fasteners are 30 mm in diameter.
	M32		M32 fasteners are 32 mm in diameter.
	M33		M33 fasteners are 33 mm in diameter.
	M35		M35 fasteners are 35 mm in diameter.
	M36		M36 fasteners are 36 mm in diameter.
	M38		M38 fasteners are 38 mm in diameter.
	M40		M40 fasteners are 40 mm in diameter.
	M42		M42 fasteners are 42 mm in diameter.
	M48		M48 fasteners are 48 mm in diameter.
	M56		M56 fasteners are 56 mm in diameter.
	M64		M64 fasteners are 64 mm in diameter.
	Other		Other, unlisted metric sizes.
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Load Capacity


	Maximum Load Capacity		Maximum load capacity is the maximum load that the device is capable of lifting.
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Physical Specifications


	Threaded Length		The length of the threaded portion of the shank.
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	Overall Bail Length		The overall length of the bail or eye.
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	Overall Bail Width		The overall width of the bail or eye.
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	Bail Radius		The bail size is defined as the bail diameter for round-eye hoist rings, and the bail width for oval or triangular hoist rings.
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	Bail Thickness		The thickness (or diameter) of the bail or eye.
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	Weight		The weight of the hardware.
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