Head diameter: 22mm

Finish: roofing nails with umbrella, smooth shank or twisted shank, electric galvanized, hot-dipped galvanized, bright.

Large flat head, umbrella head

Diamond point

Smooth or ring or screw shank

All sized are available in 1" ×12BWG, 2" ×12BWG

Mainly for nailing asphalt roofing felt
      The specification are according to customers requirements is acceptable.
       More detail please clicks our company website