Aluminium keeps taking share from galvanised steel
Saltwater immersion is the defining condition of this product and steel loses that argument eventually regardless of how it is protected. Galvanising adds around 18% to trailer cost and delays corrosion rather than preventing it, which owners discover somewhere around year eight. Aluminium costs more upfront, weighs less, tows better behind a smaller vehicle and does not rust at all. Growth at 6.0% follows repeat buyers rather than first-time ones, since the argument only becomes obvious once somebody has replaced a rusted frame. Manufacturers who invested in aluminium fabrication early are collecting on that now.
Market Impact: Serves 79% of American boats








