What "marine-grade" actually means
Marine-grade aluminium — typically 6000-series alloys such as 6061 or 6063 — is the same family used in boat hulls and coastal railings. Its magnesium and chromium content forms a self-healing oxide layer that shrugs off salt, humidity, and pool-side chlorine far better than standard steel.
Why specifiers choose it for contract furniture
- Zero rust: unlike iron, aluminium does not corrode, so pieces need no seasonal storage.
- Lightweight: easy to move for rooftop terraces and balconies where load matters.
- Recyclable: 100% recyclable at end of life, supporting circular-procurement specs.
- Crisp powder-coat profiles: holds thin, elegant frames that read as high design.
Pairing for all-weather use
Marine-grade frames reach their potential with Quick Dry Foam cushions and solution-dyed rope, so rain drains and dries within hours. Browse our aluminium collections or read the trade FAQ on MOQ and lead times.
See the modular sofa guide for how aluminium frames enable compact, reconfigurable layouts.