The 0143526 Proof Coil Chain is a Grade 30 straight-link chain designed for general-purpose heavy-duty applications. Made from low-carbon steel and finished with zinc plating for corrosion resistance, this chain is proof-tested for strength and reliability. Packaged in a convenient square pail, it provides 75 feet of chain for versatile use in industrial, agricultural, and marine environments.

Key Features

• Grade 30 proof coil chain for dependable strength
• Low-carbon steel construction ensures durability
• Zinc-plated finish for enhanced rust resistance
• Straight link design for smooth handling and easy storage
• Supplied in a square pail for organized dispensing

Specifications

• Trade Size: 5/16″
• Material Diameter: 0.31″
• Length: 75 ft
• Inside Link Length: ~1.12″
• Inside Link Width: ~0.45″
• Links per Foot: ~10.5
• Working Load Limit: 1,900 lb
• Design Factor: 4:1 proof-tested
• Package Weight: ~56 lb

Applications

• Securing trailers, gates, and barriers
• Agricultural uses such as livestock tethering
• Marine tie-downs and mooring
• Industrial and commercial load restraint
• DIY projects requiring strong, corrosion-resistant chain

Safety Guidelines

• Not for overhead lifting or hoisting
• Do not exceed the working load limit
• Inspect chain regularly for wear or deformation before use