https://www.sx-wiremesh.com/nails/roofing-nails.html

A roofing nail is a specially designed fastener, typically made from sturdy materials and coated for corrosion resistance. Unlike common nails, they feature a wider head and specific shank designs to ensure a secure hold on roofing materials while preventing water infiltration and loosening due to weather exposure.

MATERIAL: Low carbon steel wire, galvanized wire, stainless steel wire

SURFACE TREATMENT: Galvanized

SIZE: Common size BWG9X2.5’

CHARACTERISTIC: Strong fixation, galvanized surface, and good corrosion resistance, whichcan extend the service life and have high cost-effectiveness.