Chain Slings
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Our wide range of Grade 100 Chain Slings are built-to-order right here in Houston, Texas in the USA, and shipped globally. You can count on us to provide the very best individually tested and uniquely numbered sling systems from renowned manufacturer William Hackett.
Grade 100 Heavy Duty Chain Slings
There are various types of assemblies available, including Adjustable, Single-Leg, Double-Leg, and Quad-Leg. The term ‘Legs’ means the number of chains hanging from the sling itself, so here’s a brief breakdown of what each type means and what they are designed to cater for. As the name suggests, a Single Leg means it only has one leg. These types of chains are more suitable for lighter weights and smaller items. When a single isn’t quiet enough or you have a load with two rigging points, a Double-Leg Sling can handle heavier loads, ensuring equal distribution of weight. 4-Leg Slings, also known as Quad-Leg, are capable of handling the heaviest of loads, up to 47,900lbs in fact, again, evenly distributing weight to ensure that your loads are lifted safely and properly balanced. All Hackett chain components have been proof tested to 2.5 times the stated Working Load Limit (WLL), and once assembled, again, proof tested to 2 times the WLL. All slings are manufactured in accordance with the required regulations. All orders ship out same day on your chosen service when you order before 10:30AM CST.
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What is a chain sling used for?
Chain Lifting Slings are used in rigging to lift large, and often heavy loads using mobile, overhead or tower cranes.
Offering significant advantages over wire rope slings and synthetic slings, chain systems can be fully adjustable and easily repairable making them the primary choice for professional riggers. Designed to be used in various different applications, our Adjustable Chain Slings offer a completely versatile solution for lifting experts and those performing lifts of a varied nature.
Often used in Construction, Offshore & Subsea, Maritime & Shipyard, Mining & Excavation, Entertainment Rigging, Nuclear, Energy & Utilities, Truck & Vehicle Recovery, Metalworking and Manufacturing industries to mention a few.
What are the different types of Chain Slings?
There are four (4) different types of Slings available that make up the standard system:
1-Leg/Single Leg - commonly referred to as a 'Drop Chain' or 'Choker Chain'. The straight pull sling is ideal for single point lifts and grabbing around things.
2-Leg/Two Leg - commonly referred to as 'Chain Brothers' or 'Double Chains'. The two leg sling is perfect for lifting loads that require more than one lifting point.
3-Leg/Three Leg - triple leg slings are often used in applications with three lift points, are less common and are currently available on request.
4-Leg/Four Leg - also known as 'Quad Slings' or 'Quad Chains' these four-leg slings can be used to lift pretty much every type of load, our most popular configuration when combined with adjustable grab hooks for maximum versatility.
What is the OSHA standard for Chain Slings?
1910.184 - Slings, Occupational Safety and Health Standards for Materials Handling and Storage
How is the reach/length of Lifting Chains Measured?
All Chain Slings are measured from the load-bearing point at the top (on the masterlink) to load-bearing point at the bottom (the hook), commonly referred to as "from where the load sits in the bottom hook to the top underside of the masterlink where the crane hook sits"
Hook Types You Can Choose
Sling Hook with Safety Latch- a spring loaded safety catch prevents unintentional disconnecting, this is also known as the 'standard' hook type if you were to buy a basic chain and not ask for anything in particular.
Self-Locking Hook- with a centrally pivoting motion these hooks lock and cannot be opened whilst under lifting pressure, the favorite choice for professional riggers.
Other end fittings we offer on special request:
Foundry Hooks, Grab Hooks and Oblong Master Link.
What to avoid when using Chain Slings?
1. Never leave loads unattended
2. Never yank or pull a trapped sling from under a load
3. Avoid shock loading and impact loading or jerking, this causes excessive stress on the rigging
4. Do not expose the lifting chains to chemicals (unless specifically approved by our brand in writing)
5. Do not twist chain links
6. Never lift on the point of the hook
7. Never stand under a load suspended above
8. Never heat-treat or weld the chain or components, this will massively reduce the capacity and potentially damage the sling
Always follow the guidance of rigging professionals.
Chain Sling Terminology Acronyms & Designations
Some manufacturers use Acronyms to designate the specifications of a rigging chain and this explains how it works:
There are 3-4 Letters used to identify the sling specification.
FIRST LETTER (Identifies how many legs of chain):
S = Single
D = Double
T = Triple
Q = Quad
SECOND LETTER (Identifies the top fitting type):
G = Grab Hook
S = Sling Hook
L = Latch lock Hook (Self Locking Hook)
O = Oblong Ring (masterlink)
F = Foundry Hook
THIRD LETTER (Identifies the bottom fitting type):
G = Grab Hook
S = Sling Hook
L = Latch lock Hook (Self Locking Hook)
O = Oblong Ring (masterlink)
F = Foundry Hook
Note: there will only be 2 letters for a single leg system.
FOURTH LETTER: If the chain is Adjustable and features grab hooks or adjustment clutches/shorteners it will feature a 4th letter
A = Adjustable
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