Rail, road and maritime transport tend to reach the target of attaining the maximum carrying capacity at the lowest cost level possible.  In order to accomplish this objective, aluminium alloys are more frequently used for they have suitable mechanical properties and a low specific weight significantly reducing the weight of a vehicle (or a vessel). As a consequence, fuel consumption is lower thus implying lower transport costs per unit of a product.Impol Seval has developed corrosion resistant alloys with excellent mechanical properties which have also proven effective in vehicles used for carriage of either passengers or goods.