The series of alloys utilized is spectacular: weathering steel for patina, marine-grade light weight aluminum for weight financial savings

https://manuelshai721.timeforchangecounselling.com/finials-that-last-the-100-year-trajectory-of-customized-copper-information-and-facts

The range of alloys used is sensational: weathering steel for patina, marine-grade aluminum for weight cost savings, and duplex stainless for corrosion resistance in rough environments.