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Frequently Asked Questions About Chain Cold Shuts

To install a cold shut, place the open link through the chain links that need to be connected. Once positioned, the open ends should be hammered or pressed together until the gap is fully closed. This creates a tight, continuous link for securing the chain assembly.
It is possible to open a chain cold shut after closing it, but they should not be reused. The metal will weaken after a cold shut has been closed and opened.
Match the cold shut diameter to your chain's diameter. For most barn and farm gate repairs, 3/8 in. is the most common size.

Chain Cold Shuts

Chain cold shuts are essential components used to securely connect, repair or extend chain assemblies in a wide range of applications. Options available at Tractor Supply provide a strong, permanent connection that maintains the chain system's strength and integrity, so you can work confidently and safely.

Simple Links That Close and Hold

Cold shuts are open-ended metal links built to repair or extend chains and connect them to other hardware. They are valuable for farm equipment, rigging setups, general utility applications or anywhere a fast, permanent chain connection is needed. We offer a variety of options in various sizes, materials and finishes to match the specifications and working load requirements of your chain.

Zinc Cold Shut Links

Zinc cold shuts are steel links with a zinc coating that helps prevent rust in outdoor or wet conditions. The open end slips around the chain links being joined and is shut with a hammers or striking tool until the gap closes completely. Sizes range from 3/16 in. to 1/2 in., with larger diameters designed to handle more tension and fit heavier chain sizes. For example, a 3/8-in. cold shut fits 3/8-in. chain, so matching diameters before purchase ensures the link fits securely and holds under tension.

Specs and Safety Limits

Our chain cold shuts are manufactured to meet specific dimensional and strength requirements to perform reliably. Using the wrong hardware creates a safety risk, regardless of how sturdy the link looks, and can lead to deformation, failure or unsafe working conditions. Safety limits are primarily determined by the Working Load Limit (WLL) of the component, which represents the maximum load the cold shut should withstand. It is crucial that the WLL of the cold shut meets or exceeds the load requirements of the chain and overall system.

Find Chain Cold Shuts at Tractor Supply

Cold shuts handle chain repairs and connections with only a striking tool required for secure closures. These hardware solutions pair with proof coil, log chain and other chain types to round out a complete repair kit. Shop our selection of chains and accessories on our website or swing by your local Tractor Supply store to find the size and finish your project calls for.