#4 Double Loop Chain
High-quality #4 double loop chain, meets USA standard.
Standard off-the-shelf models as well as custom made-to-order solutions are available.
- Wire Diameter: 0.072 inch
- Inside Length: 1 inch
- WLL: 70 lbs
- Material: Stainless Steel, Carbon Steel, Brass, etc.
- Finishing: Polishing, Electroplating, Electrophoresis, Powder Coating, etc.
- Package: Reel, Carton, Bucket, Bag, Bundle, Wooden Box, etc.
- DOWNLOAD CATALOG
For different materials, finishes, or chain sizes, you can also consider Mild Steel Chain Supplier and Copper Jack Chain Manufacturer.
Professional #4 Double Loop Chain Manufacturer
Tuohai is a professional manufacturer of #4 double loop chains, currently operating dozens of double loop chain production lines with a monthly output of over 100 tons of various double loop chains. They offer a wide range of standard sizes as well as custom non-standard sizes and materials, capable of meeting all customer needs.
What is #4 Double Loop Chain?
#4 Double Loop Chain is a model of double loop chain that conforms to American standards. It is a relatively small-sized weldless chain, mostly used for hanging lightweight items or decorative applications, and is not suitable for lifting.
#4 Double Loop Chain Surface Treatment
To accommodate the wide range of applications for #4 Double Loop Chain, Tuohai offers various surface treatment options to meet the requirements of different uses.
#4 Double Loop Chain Material
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Stainless Steel #4 Double Loop Chain -
Steel #4 Double Loop Chain -
Solid Brass #4 Double Loop Chain
Features of #4 Double Loop Chain
Precise Dimensions and Shape
Tuohai’s #4 double loop chain is produced using fully automated mechanical production, avoiding the drawbacks of manual production. This ensures precise dimensions and uniform shape, fully meeting your requirements and standards.
Safer Design
Tuohai’s double loop chain features an advanced design concept, with safety being a key aspect. Our #4 double loop chain has an inward-bent end design. During the final forming step, the sharp end of the wire is bent inward and perfectly concealed, effectively preventing scratches to other objects or users during use.
Shorter Delivery Time
Tuohai operates an automated production workshop capable of 24-hour continuous production. This significantly shortens the production cycle, reduces waiting time for customers, and saves time costs.
More Competitive Pricing
Our #4 double loop chain is priced lower than our competitors due to our fully automated production line, which operates 24/7 without requiring manual supervision, saving on labor costs. Additionally, years of research and improvement have significantly reduced the defect rate of our production line, further lowering production costs.
Company Advantage
Tuohai boasts multiple advanced production lines and equipment, including fully automated wire drawing machines, CNC wire forming machines, CNC lathes, polishing equipment, chain straightening machines, and more.
We also have advanced chain tensile testing machines and salt spray testing equipment, providing a solid foundation for the high quality of our #4 double loop chain.
Tuohai has a skilled technical and engineering team that has been continuously improving and developing our products and equipment over the years. We have developed various fully automated chain production and wire forming equipment, obtaining several independent patents, which have greatly increased our production efficiency.
In addition to high-quality products, Tuohai offers a range of customization services. These include various secondary processes for the #4 double loop chain, selection and matching of accessories, custom packaging, and various logistics services. We can perfectly fulfill all your needs.
More Information About #4 Double Loop Chain
- Size
- Applications
- Packages
#4 Double Loop Chain Size Chart
| Item No. | Wire Diameter | Inside Length | Length per 100 Links | Weight per 100ft |
WLL | MBL |
| in | in | in | lbs | lbs | lbs | |
| #4 | 0.072 | 1 | 100 | 4.7 | 70 | 280 |
1 inch = 25.4 mm
1 pound (lbs) = 0.453592 kg
1 lbs = 0.00444822 kN
WLL: Working Load Limited
MBL: Min Breaking Load
Note: Double Loop Chain can not be used in overhead lifting
Applications of #4 Double Loop Chain
The #4 Double Loop Chain has a wire diameter of 1.8mm. Due to its wire diameter, this size of double loop chain is not suitable for high-load applications. Similar to jack chains or other weldless chains, it is primarily used for hanging lightweight items.
Additionally, with electrophoresis and powder coating, the #4 double loop chain can have vibrant colors, making it suitable for decorative applications as well.
Common Uses
- Hanging lightweight chandeliers
- Hanging signage
- Hanging lighter flower baskets
- Pet chains for small pets
- Bundling or securing items
- Use as decorative elements
Packages of #4 Double Loop Chain
Tuohai provides customization for the packages, including the size, shape, and pattern on the outside.
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