Value Collection 09426412 Aluminum Sheet 3003-H14

Product Description

The VALUE COLLECTION 09426412 is a 12 x 12 inch aluminum sheet cut to 0.125 inch (1/8 inch) thickness in Alloy 3003-H14 temper. Alloy 3003 is a commercially pure aluminum with manganese added for improved strength over 1100-series alloys, while the H14 temper indicates a work-hardened, half-hard condition that balances formability with structural rigidity. This sheet is suited for fabrication, repair, and light structural applications across HVAC, plumbing, electrical, and general sheet metal work. Weighing approximately 1.8 pounds, it is easy to handle and cut with standard sheet metal tools.

This aluminum sheet is commonly used in trade applications requiring a corrosion-resistant, workable flat stock. Typical uses include duct patches, flashing, backing plates, equipment enclosure panels, and custom fabrication in residential and light commercial settings. The 3003-H14 alloy offers good weldability and is compatible with standard aluminum brazing and forming techniques, making it a practical choice for HVAC technicians, plumbers, and electricians needing on-the-job flat stock.

Key Features

• Alloy 3003-H14 provides improved tensile strength over 1100-series aluminum with good corrosion resistance
• H14 half-hard temper balances formability and rigidity for bending, cutting, and shaping
• 12 x 12 inch format ready for immediate use or custom fabrication cuts
• 0.125 inch (1/8 inch) thickness suitable for structural patches and lightweight panel work
• Lightweight at 1.8 pounds for easy handling in the field
• Compatible with standard aluminum welding, brazing, and mechanical fastening methods

Compatibility

Designed as a general-purpose flat aluminum stock for trade fabrication, repair, and replacement applications where 3003-H14 alloy sheet is specified.

Installation Notes

This sheet should be cut and shaped using tools rated for non-ferrous metals to avoid contamination or burring. Wear appropriate cut-resistant gloves when handling sheared edges. When used in duct or enclosure fabrication, follow applicable sheet metal codes and secure all edges to prevent contact hazards. Ensure all fasteners and joining materials are compatible with aluminum to prevent galvanic corrosion.