Precision Brand 21041 Music Wire Coil 18 Gauge 0.041 in 223 Ft

Product Description

The PRECISION BRAND 21041 is a tempered music wire coil manufactured from high carbon steel to ASTM A228 standards. This 18-gauge wire measures 0.041 inches in diameter and runs 223 feet per coil, giving technicians and tradespeople a reliable length for a wide range of mechanical and maintenance applications. Tempered construction delivers consistent tensile strength and spring-like resilience, making it suitable for forming, bending, and custom spring fabrication in the field or shop. The coil format keeps the wire organized and reduces kinking during use.

This wire coil is used across HVAC, plumbing, mechanical, and general industrial trade applications where a dependable, uniform-diameter spring-grade wire is required. Common uses include fabricating small tension or compression springs, wire forms, and mechanical linkages. It is equally at home in a service technician's shop as on a commercial mechanical job site. The 223-foot length provides enough material for multiple fabrication tasks before requiring a new coil.

Key Features

• 18-gauge diameter at 0.041 inches for precise spring and wire-form applications
• Tempered high carbon steel construction per ASTM A228 for consistent tensile strength
• 223-foot coil length supports multiple fabrications per spool
• Coil format minimizes kinking and tangling during handling and storage
• UNSPSC Code 31152200 for streamlined procurement and inventory classification

Compatibility

Designed as a general-purpose spring-grade wire coil suitable for mechanical fabrication, HVAC, plumbing, and industrial maintenance applications requiring 18-gauge high carbon steel wire conforming to ASTM A228.

Installation Notes

This wire is worked with standard wire cutters, pliers, and bending tools appropriate for spring-grade steel. Wear cut-resistant gloves when handling or cutting tempered wire to prevent injury from sharp ends. Store coils in a dry environment to prevent surface oxidation that can affect spring performance. Follow applicable shop safety practices when fabricating wire forms or springs.