Charles H. Harpole wrote:
> What is you-all's luck with cold galvinizing spray paint??? de K4VUD
Cold Galv spray paint is no better than regular paint. True hot-dipped
galvanizing will cause the material to last between 10 - 40 years,
depending upon your ambient condx. ie, for mine (residential suburban),
the chart shows 30 years life (defined as 95% rust free). If you're
going to put up a piece of structural steel, you'd like for it to last a
long time. A steel mast you can always replace if necessary.