Hot-Galvanized nails (Tumble or Barrel Process) are the type most often produced by big steel mills. Unfortunately, the term hot-galvanized nails is confused by many people with hot-dipped nails. But hot-galvanized nails are not dipped and do not offer the same performance as do hot-dipped nails.Hot-galvanized nails are coated by sprinkling zinc chips on cold steel nails in a barrel, then rotating the hot barrel in a furnace to melt and distribute the zinc.The melting zinc washes off on the nails-somewhat like buttering popcorn â and in the same way some nails receive excess zinc and some very little.e market our hot-dipped nail line under the trademark, Maze STORMGUARD Â® - the galvanized nails we guarantee to be hot-dipped twice in molten zinc by our exclusive automated process. Beware of so called Hot-Dip galvanized nails that are actually made from hot-dip galvanized wire. The ASTM spec.
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