Stainless Steel
The oxidization of iron-based metals like steel takes place when they are exposed to oxygen. This chemical transformation results in changes in their properties. During the oxidation process, the iron hardens into a reddish-brown metal (iron oxide). The iron oxide dissolves completely when it oxidizes to a certain point.
Rhinox is a manufacturer of stainless steel plumbing where all stainless steel products are designed to prevent oxidation. This product contains a minimum of 10.5% chromium by mass. In contrast to iron, chromium is not prone to oxidation. Because chromium does not rust or corrode when exposed to oxygen, it is an indispensable component stainless steel water pipe. The iron content of stainless steel creates a barrier between atmospheric oxygen and the protective layer of chromium. This prevents corrosion of the metal.