AA5083 H114 1.2MM Aluminium Coil for Gutters in Coastal/Marine Environments

This high-performance aluminium coil is purpose-built to thrive in the aggressive conditions of coastal and marine settings, engineered specifically for gutter systems exposed to relentless salt spray, high humidity, and saltwater intrusion. Composed of AA5083 aluminium-magnesium alloy (with 4.0–4.9% magnesium), processed to H114 temper (strain-hardened and stabilized), and featuring a 1.2mm thickness, it combines exceptional corrosion resistance, structural resilience, and formability—making it the gold standard for durable drainage in salt-rich environments.

Product Parameters

Application Scenarios

• Coastal Commercial Structures: Fabricating gutters for beachfront hotels, waterfront resorts, boardwalk retail hubs, and marina clubs. These systems endure direct salt-laden winds, daily tidal mist, and high humidity (often exceeding 90%), requiring materials that resist rapid degradation.
• Marine Infrastructure: Supporting drainage for port facilities, shipyards, coastal warehouses, and offshore operational buildings (e.g., wind farm control centers, oil rig accommodation blocks). Gutters here face periodic seawater splashes, salt-infused rain, and constant exposure to chloride ions—among the harshest corrosion triggers.
• Seafront Residential Developments: Creating long-lasting gutters for beach villas, coastal townhomes, and cliffside residences. These systems protect homes from salt-induced decay that would render standard aluminium or steel gutters obsolete within years.
• Coastal Public Spaces: Fitting gutters for boardwalk pavilions, lighthouse facilities, and coastal park shelters. They must withstand not only salt exposure but also heavy foot traffic, storm-driven debris (e.g., sand, small stones), and intense UV radiation from unobstructed coastal sunlight.

Advantages

1. Industry-Leading Saltwater Corrosion Resistance

2. Strength Meets Coastal-Ready Formability

3. Durability Without Overburden

4. Resilience to Extreme Coastal Weather

5. Compatibility with Marine-Grade Finishes