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Have you ever stood on a ladder holding a hanging plant and realised you don’t have the right hardware to finish the job? Chains are one of those small purchases that quietly solve big problems around the house and garden. From supporting heavy hanging baskets to securing garden gates, chains deliver strength, flexibility, and longevity. They’re simple, inexpensive, and come in a surprising range of finishes and working loads — so whether you’re a DIY beginner or a seasoned maker, a few feet of the right chain can save time, money, and frustration.
Not all chains are created equal. When you walk into a store like B&Q, Wickes, or Screwfix you’ll see everything from lightweight brass link chain to heavy-duty galvanized steel. Knowing the difference upfront helps you choose the right product without guesswork. The three big categories most homeowners need are light decorative chains, medium-duty utility chains, and heavy-duty load-bearing chains. Each type has its place depending on load, exposure to weather, and the finish you prefer.
Decorative chains are great for hanging signs, lanterns, and planters where appearance matters. Brass or bronze-finish links add a warm look and resist light corrosion, but they’re not meant for supporting heavy loads. Expect decorative chains to be sold by the foot in thinner gauges — think 1/8 inch to 1/4 inch link diameter — and they’re ideal when style is as important as function.
Galvanized steel is the go-to for outdoor and general utility work. The zinc coating protects the steel from rusting, making these chains suitable for gates, swings, and tie-downs. Galvanized chains commonly come in sizes from 3/16 inch up to 1/2 inch link diameter, and they balance affordability with durability. If you buy chains from places like Homebase or Travis Perkins, you’ll often find galvanized options in both short lengths and bulk by the foot.
If you need corrosion resistance in a harsh environment — near saltwater or for coastal gardens — stainless steel is worth the extra cost. Marine-grade chains resist pitting and hold up well in damp conditions. These chains are typically available in heavier gauges and are common at specialist suppliers and larger retailers that cater to boaters and coastal homeowners.
When you’re lifting or securing heavy loads, high-strength alloy chains are the right choice. Used in hoisting, towing, and industrial settings, alloy chains have a higher breaking strength and are usually marked with their grade. You’ll find these at Screwfix, Toolstation, and merchant yards like Jewson and Travis Perkins. For safety, these chains are often sold with a working load limit (WLL) expressed in pounds, so you can match capacity to the job.
Confused by chain grades, link sizes, and safe working loads? You’re not alone. The link diameter (measured in inches) tells you the thickness of each link, while the grade indicates the metal’s toughness. For household projects, a 3/16 inch to 1/4 inch chain is usually adequate. For heavier gate work or small hoists you might move up to 3/8 inch or 1/2 inch. Retailers often list a working load limit — for example, a 1/4 inch galvanized chain might have a WLL of around 800 pounds, while a 3/8 inch alloy chain could be rated for several thousand pounds. Always match the chain’s WLL to your highest expected load and include a safety margin.
Chains are remarkably versatile. Have a porch swing? Chains support the seat and take dynamic loads as people move. Hanging baskets and planters look great suspended with decorative chain. Secure a shed or wheelbarrow with a medium-duty chain and padlock. Even in craft projects, short lengths of chain add industrial charm to lighting, shelving, and furniture. Thinking broadly about where a few feet of chain could help will unlock dozens of practical uses around the home.
For hanging planters you’ll want chain that won’t stretch or corrode in the rain. A 1/8 inch or 3/16 inch galvanized or brass chain is usually sufficient for pots and baskets up to 20 pounds. If you expect heavier loads, step up to 1/4 inch. Always consider the combined weight of soil, plant, and water when calculating the load so you don’t underspecify the chain.
Securing a garden gate or outdoor tool storage demands a chain with both strength and abrasion resistance. A 3/8 inch galvanized chain is a common choice for garden gates, especially when paired with a robust padlock. For larger gates or more demanding security needs, a 1/2 inch alloy chain provides extra assurance. Remember: thickness reduces the chance of bolt croppers or aggressive cutting tools making short work of your security.
Using chain in a workshop — for example to support a heavy lamp or create a pulley system — requires awareness of working load limits and safety factors. Alloy chains for lifting are graded and clearly marked; only use chains rated for hoisting if you’re lifting people or heavy machinery. For lighter workshop jobs, medium-duty galvanized chain is useful for bracing and support without the complexity of certified lifting gear.
Where you buy matters as much as what you buy. High-street and online retailers offer different strengths: some provide the convenience of local pick-up, while others excel at specialist products. In the UK, familiar names like B&Q, Wickes, Screwfix, Toolstation, Homebase, Travis Perkins, Jewson, Amazon UK and eBay consistently stock a wide selection of chains. Think about delivery times, returns, and the ability to inspect the finish or grade in person when choosing a retailer.
B&Q is a great first stop for household chains. They offer decorative options and galvanized lengths in small, handy sizes — ideal for garden projects and home décor. Pricing is competitive and products are aimed at DIYers who want easy-to-install, corrosion-resistant chains for typical domestic uses.
Wickes focuses on home improvement and tends to carry robust chains for both indoor fixtures and garden use. If you’re starting a refurb or need medium-duty chain for shelves or bracketed supports, Wickes has sensible options priced for homeowners and keen DIYers.
Screwfix is the place to go when you need professional-grade chain. Expect to find alloy chains, detailed specifications, and heavy-duty galvanized options. Screwfix serves tradespeople and DIYers who need reliable working load information and a wide size range, including bulk purchases by the foot.
Toolstation mirrors Screwfix in stock and focus but often highlights value and quick availability. You’ll find chain by the metre (sold by the foot in some branches) and a clear split between decorative, utility, and lifting-grade options. Short runs and hardware accessories like shackles and hooks are also available.
Homebase suits garden and decorative uses. They stock brass-finish and galvanized chains for hanging baskets, outdoor lighting, and light security. Homebase is handy for shoppers who want to see the product first and pick up suitable lengths without specialist knowledge.
These merchant chains are ideal for builders and serious DIY projects. Travis Perkins and Jewson usually supply more industrial, high-capacity chains and can often cut chain to length for you. Their focus is on durability and compliance with building needs, so they’re a strong option for structural or construction-related chain work.
Online marketplaces like Amazon UK and eBay offer an enormous variety, often at lower prices. This is great when you need a specific length or finish, but be careful: check seller reviews and product specifications to ensure the chain matches the WLL and coating you require. Marketplace sellers can also provide unusual finishes or vintage-style chains if you’re aiming for a decorative look.
For niche or technical chains — such as marine-grade stainless steel or certified lifting chains — look to RS Components or specialist marine suppliers. Local independent hardware stores are also an underrated source; they can recommend uses, cut chain to length, and often offer stronger, locally sourced products with friendly advice.
Picking length and thickness is more art than science once you know a few rules. Measure the span or drop you need in feet, then add slack for hooks or knots — 6 to 12 inches of extra chain is common for hanging fixtures. For thickness, match the link diameter to the expected load: decorative items can use 1/8 inch to 3/16 inch, medium-duty tasks 1/4 inch to 3/8 inch, and heavy-duty or lifting applications 1/2 inch or thicker. Always check the working load limit and add a safety factor — doubling the expected load is a simple way to stay conservative.
Chains are tough, but they’ll last longer with a little care. Rinse salt and grime from coastal or winter-exposed chains using fresh water and a soft brush, then dry thoroughly. For galvanized chains, light oiling every few months helps prevent rust in exposed spots; for stainless steel, occasional soap and water keeps the finish bright. If a chain shows deep pitting or bent links, replace it — chains are cheap compared to the cost of a failure.
Safety is non-negotiable. Always confirm the working load limit in pounds before relying on a chain to hold weight or support people. Chains used for lifting should be certified and inspected regularly; one deformed link or severe wear is a signal to replace the chain immediately. Use shackles and hooks rated to at least the same WLL as the chain and avoid shock loads — jerks and sudden drops that can multiply forces and lead to failure. When in doubt, opt for a thicker chain or consult a professional.
Finishes matter for both looks and longevity. Galvanized finishes provide affordable rust protection, while stainless steel is ideal for long-term resistance. Plastic-coated chains add colour and protect surfaces where the chain contacts wood or painted metal. If environmental impact matters to you, look for suppliers who source recycled steel or offer reclaimed chain from salvage yards. Buying smart — the right material for your climate and use — reduces replacements and waste over time.
Want to keep costs down? Buy by the foot when possible, especially for longer runs, and buy bulk if you’ll reuse chain on multiple projects. Compare prices across retailers: B&Q or Homebase might be cheapest for small decorative chains, while Screwfix and Toolstation often have better deals on work-grade lengths. Don’t forget local salvage yards and online marketplaces for second-hand or surplus chain — you can find quality pieces at a fraction of the new price if you’re willing to inspect and clean them up.
Chains perform best when paired with the right fixings. Look for galvanised or stainless steel hooks, turnbuckles for tensioning, shackles for secure connections, and rated padlocks if you’re securing items. Using a suitable carabiner or quick link sized to match the chain keeps joints neat and safe. Most UK retailers stock these accessories alongside chains, making it easy to match sizes in one trip.
Chains aren’t just practical — they’re creative. Use short lengths to make industrial-style shelving, connect pendant lamps in a cluster, or craft a rustic curtain tieback. Chains also make great adjustable hanging systems for grow lights in indoor gardens; a few feet of chain and a couple of turnbuckles let you raise and lower lights with ease. Play with finishes and thicknesses to mix aesthetics and function in a way wood or rope can’t match.
Before checkout, re-measure your space in feet, confirm the working load limit in pounds, pick a finish suited to the environment, and choose the right retailer based on availability and value. If you’re unsure about lifting or security capacities, err on the side of a heavier grade. A few extra dollars spent now will save headaches later and help keep your garden, shed, or project safe and stable.
Chains are small, humble, and incredibly useful — the kind of hardware item that quietly upgrades your toolkit and opens up new possibilities for home and garden projects. With a basic understanding of types, sizes, and safe load handling, you can pick the right chain for any task and buy confidently from the many trusted UK retailers that stock quality options.
| Chains | Price | |
|---|---|---|
| Dewalt Power Tools Dewalt Dt20688qz 45cm Chainsaw Chain | £ 26,58 |
