What is it?
See “White Rust”. Similar to White Rust, this defect happens on galvanized steel, but this type of defect might happen if there is a mechanical issue with the line (a plugged nozzle, for example).
“New opportunites and situations always evolve as we grow our business. I know if I take it to Mainline Metals they’ll find a way to help. –Supplier of 15 Years