Perry Metal Protection’s new multi-million dollar hot dip galvanising plant in Hamilton offers a level of capacity and capability not previously seen in New Zealand. Stefan Richter drove to Te Rapa to get a first impression of the new facility that will be operational as of 16 January 2012. It inevitably occurs every time iron or steel, atmospheric oxygen and water come together. Iron oxide, better known as rust, is formed in an electrochemical process on the surface of the steel, and the red-brown colour we perceive indicates that the metal has started to degrade.