The range of alloys utilized is magnificent: weathering steel for aging, marine-grade light weight aluminum for weight financial savings

https://trevorogxd910.huicopper.com/salvo-metal-works-the-engineer-s-partner-for-100-year-copper-smokeshaft-shrouds

The variety of alloys used is spectacular: weathering steel for aging, marine-grade light weight aluminum for weight savings, and duplex stainless for corrosion resistance in extreme environments.