Single Loop Chain for General Utility Use
Our single loop chain gives you a flat link pattern for general utility fittings, pipe supports, and suitable manual controls. Each link is formed from wire without a welded joint. The links face the same direction, so the chain can lie flat where your assembly needs this shape.
You can choose carbon steel or stainless steel, in six listed sizes from #2 to 5/0. We also assess custom dimensions from your drawing or sample. This chain type is also known as lock link chain.
Do not use this chain for overhead lifting or hoisting.
Single Loop Chain Size Chart
Choose from six single loop chain sizes, from #2 to 5/0. Compare wire diameters and inside link lengths below.
| Trade size | Wire diameter (in) | Wire diameter (mm) | Inside link length (in) | Inside link length (mm) | Links per foot | Links per meter |
|---|---|---|---|---|---|---|
| #2 | 0.091 | 2.311 | 1.10 | 27.94 | 11 | 36 |
| 1/0 | 0.120 | 3.048 | 1.29 | 32.766 | 9.3 | 30.5 |
| 2/0 | 0.135 | 3.429 | 1.47 | 37.338 | 8.2 | 27 |
| 3/0 | 0.146 | 3.708 | 1.64 | 41.656 | 7.3 | 24 |
| 4/0 | 0.162 | 4.115 | 1.78 | 45.212 | 6.7 | 22 |
| 5/0 | 0.177 | 4.496 | 2.15 | 54.61 | 5.6 | 18.3 |
Dimensions and link counts are nominal. We confirm tolerances and the applicable working load limit (WLL) separately for your selected chain.
Single Loop Chain with Consistent Links
Our single loop chain has consistent link shapes and sizes, with tight dimensional tolerances. Close control of the wire diameter and link openings helps the chain fit your specified attachments. This is useful when you assemble several chains to the same design and need a consistent fit across the order.
The sharp wire ends left by cutting are trimmed at the link closures. This reduces the risk of scratching your hands when you move, pull, or fit the chain. For custom chain, we can assess the link dimensions and tolerances shown in your drawing or sample.
Single Loop Chain Surface Finish Options
Our single loop chain is available with zinc plating, electrophoretic coating, polishing, or a plain finish. Zinc plating adds a protective metal layer to carbon steel. Electrophoretic coating applies a paint film to the chain surface. Polishing refines the metal surface and its appearance, while a plain finish leaves the chain without an added coating.
These options let you specify both the look and the surface protection your chain needs. We confirm the finish with your selected material and use conditions, including moisture and chemical exposure, so the quotation covers the treatment required for your order.
Single Loop Chain Material Options
Our single loop chain comes in carbon steel and stainless steel, so you can match the material to your assembly specification while keeping the flat, weldless link pattern.
Carbon steel gives you a base for protective finishes such as zinc plating. The coating helps protect the steel where the chain is exposed to moisture.
Stainless steel provides corrosion resistance through the alloy itself. The grade still matters: salt, cleaning agents, and other chemicals affect its suitability. We assess your required grade together with the chain size before confirming supply.
24-Hour Automated Production
Our fully automatic machines run 24 hours a day to produce single loop chain for your bulk orders. Fast production and a low defect rate help us keep lead times short, whether you are ordering chain for assembly or replenishing your stock.
We also handle the details needed to turn the chain into your specified delivery: surface finish, cut lengths, packing, and labels. Before shipment, we check link dimensions and surface condition against the agreed requirements. Your quotation confirms the delivery time for the actual quantity and processing needed, so you can plan around the finished order.
Utility and Manual Control Applications
Choose the chain for the load and fit required by your assembly.
The flat link pattern suits general utility fittings and pipe supports designed for this chain type. For your support assembly, both the chain and its attachments must meet the load requirements.
You can use this pattern as a pull chain for manual overhead doors, ventilator controls, and suitable valve chainwheels. The chain type and dimensions must match the equipment maker’s specification; it is not a universal chainwheel replacement or a powered drive chain.
Custom Lengths and Bulk Orders
We confirm your lengths, packing, and inspection requirements before production.
- Lengths & Cutting
- Packing & Labels
- Order Checks
- Shipping & Delivery
You can order cut lengths for assembly or longer lengths for your own cutting and stock. For cut lengths, we confirm the finished length and number of pieces you need. If you use several lengths, list each length and its quantity separately so the order covers each part of your assembly.
We agree the measurement method and length tolerance before production. Your drawing or sample can help us review the required length and end points for measurement. For longer lengths, we confirm the length supplied on each reel or in each pack. The quotation includes the agreed cutting requirements, so you know which work is included before placing your order.
You can order single loop chain on reels or in plastic bags, cartons, plastic pails, fiber drums, or pallet boxes. We match the packing to your chain size, supplied length, and handling needs. For cut lengths, we agree the number of pieces per pack; for longer lengths, we agree the length per reel or container.
If your order includes several sizes, materials, or lengths, we can discuss separate packs to help your team sort and store the chain. Tell us which details you need on the labels, such as the chain size, material, length, or quantity. We review your label wording and any limits on pack weight or size before production. The quotation states the agreed packing and labeling requirements, so you can check that they meet your receiving and storage needs.
We check surface condition and link dimensions against the agreed order requirements before shipment. Dimensional checks cover the specified measurements, such as wire diameter and inside link length. Surface checks look for damage and compare the finish with the order requirements. These checks help confirm that the supplied chain matches the specification you approved.
Material verification, mechanical tests, and reports are arranged according to your product and order requirements. If you need a test report, we agree the test method and acceptance criteria before production. The report must identify the chain it covers, including the relevant material and size. Results for one specification do not establish the performance of every chain in the range.
We can arrange shipment by express, air, or sea for your single loop chain order. Share the delivery destination, order quantity, and the date you need the goods. We use these details to discuss a shipping method that fits your schedule and freight budget.
Production time and transport time are separate. We confirm when your chain can be ready after the required finishing, cutting, packing, and checks, then discuss the expected transit time for the shipping method. Your quotation should state whether freight is included and where the agreed delivery service ends, so you can compare the cost of the same delivery scope.
Send us photos of the links and any equipment markings. Also provide the measured wire diameter and inside link length, with units. A sample can help us review details that photos miss. We compare these with the equipment specification before confirming a replacement.
No. In this table, #2 has a nominal wire diameter of 0.091 in; 2/0 is 0.135 in. Use the complete size designation in your inquiry to avoid mixing them up.
Yes. We can discuss a sample for checking fit, material, and finish before your bulk order. Send your drawing or specification; we will confirm sample arrangements and timing for the requested chain.
We confirm the minimum order quantity after reviewing your chain specification and order requirements. We confirm the lead time separately for your order quantity and required processing, taking your requested delivery date into account.
Ladder Chain
Oval Chain
What to Know Before You Order Single Loop Chain
Will the Chain Match Your Drawing or Existing Part?
A matching trade size does not guarantee a fit: link dimensions can vary between suppliers. We review the wire diameter, inside link length, and any critical link width against your drawing or sample, then agree the dimensions and tolerances before production.
Are the Material and Finish Clear in the Quote?
Your quote should name the steel grade and surface treatment. “Stainless steel” or “galvanized” alone may not define the product you need. We confirm the required grade and coating process before you order.
What Does the Quoted Load Figure Mean?
Ask for the working load limit for the exact chain you are buying. Minimum breaking force is a test requirement, not a load for normal use. A rating for another size or material does not apply to your chain.
What Inspection Requirements Should You Agree Before Ordering?
Agree the checks, acceptance criteria, and required reports before production. We confirm which inspections and tests are included for your order. Each report must identify the product and specification it covers.
Does the Quote Cover the Lengths and Packing You Need?
We list the agreed cut lengths, quantities, packing, and labels in your quotation. If you need a specific length per piece or pack, tell us at the inquiry stage so we can include it in the price.
What Needs to Be Confirmed Before a Repeat Order?
Send the previous order reference and any updated drawings or requirements. We confirm specification changes, quantity, and delivery terms in the new quotation.
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