When reliability on demanding jobs matters, the Koch Industries.3125 in. Welded Carbon Steel Proof Coil Chain delivers steady performance across construction sites, rigging tasks, and towing operations. This 55‑foot spool of chain provides ready access to the exact length you need, minimizing waste and tangling on the job.
Welded construction creates a continuous, high‑strength link profile that resists deformation and fatigue under dynamic loads. Crafted from carbon steel, this chain balances toughness and durability for everyday industrial use. The 0.3125 inch (5/16 inch) diameter strikes a practical balance between strength and manageability, giving you a dependable option for securing loads, tie‑downs, and light to moderate lifting tasks.
Key specifications
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Diameter: 0.3125 in (5/16 in)
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Length: 55 ft
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Material: Carbon steel
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Weight capacity: up to 1,900 lb
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Packaging: Spool for easy dispensing and storage
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Product type: Proof coil chain
Ideal use cases
- Securing equipment and cargo on flatbeds, trailers, and trucks
- Towing and winching light to moderate loads in construction yards or farms
- Rigging temporary anchors and tie‑downs for quick setups
- General purpose material handling where reliability and consistency matter
Why this chain stands apart
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Welded construction: Eliminates weak joints and provides uniform strength along the entire length, enhancing fatigue resistance during repeated loading and unloading.
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Balanced profile: The.3125 in diameter offers robust strength without excessive weight, making it easier to handle for frequent setup and teardown.
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Convenient packaging: A spool keeps 55 feet neatly organized, reduces tangling, and speeds up your workflow on busy job sites.
Care and safety tips
- Inspect the chain before each use for deformation, cracks, or corrosion; discard any chain showing signs of damage.
- Do not exceed the listed weight capacity; use a proper rated hook and anchor point for every connection.
- Avoid shock loading and sudden impacts that can overstress links; apply gradual, controlled loads instead.
- Wear gloves to protect hands during handling and use, especially when dispensing from the spool.
Equip your shop, trailer, or worksite with this welded carbon steel proof coil chain from Koch Industries and experience dependable performance, straightforward handling, and long‑lasting durability for a wide range of securing and lifting tasks.
