Technical Note TN-006 · Care

Storing Wire Without Rust or Coating Damage

Moisture, condensation and handling can damage stored wire. Precautions depend on the metal, coating and packaging.

Published
2026-11-06
Revision
B

Keep wire dry

Store wire under cover, away from leaks and damp floors. Use shelves or pallets and keep cartons from being crushed. Inspect incoming packaging for water damage before putting goods into storage.

Watch for condensation

Cold goods can collect moisture when moved into warmer, humid air. If packaging and contents are dry, allow them to approach room temperature before opening. If packaging is already wet, do not simply reseal moisture inside; separate the affected goods and agree a drying and inspection method with the supplier.

Protect the coating

Avoid dragging lacquered wire across sharp edges. Protect spools from impacts and coloured goods from prolonged direct sunlight where appearance matters. Reclose suitable packaging after use, but do not trap damp wire in an airtight bag.

Galvanized wire can develop white or grey wet storage stain when moisture is trapped with little airflow. Keep goods dry and provide ventilation where the storage arrangement requires it. Desiccants are useful only as part of a suitable packaging system; they do not make wet goods safe to seal.

If damage is found

Set aside wire with visible corrosion, coating loss or damaged packaging. Record the quantity, order number and photographs, then contact the supplier. Check suitability before use, particularly where corrosion could stain flowers or finished goods. Wiping away a deposit does not necessarily restore the original coating or performance.

Reference

American Galvanizers Association: storage and wet storage stain. Follow the agreed product-specific packaging and storage instructions.