These warranties are possible only when the car body parts are made from galvanised (zinc-coated) steel. A 2015 corrosion survey of over 500 cars in the Powai, Juhu regions of Mumbai by IIT Bombay ...

railing systems that are far more corrosion resistant than galvanized steel or any type of coated steel. Hollaender has supplied major railing systems to parks such as the Philadelphia Naval ...