Hot Dipped Galvanized Roofing Coil Nails are premium-grade fasteners specially engineered for roof material installation, with full compatibility for asphalt tiles, metal tiles, and wooden tiles in both residential and commercial buildings. The hot dip galvanizing process immerses the nails in molten zinc, forming a thick, uniform protective layer that delivers exceptional antioxidant and corrosion-resistant performance—enabling long-term use in harsh weather conditions without rust or structural degradation.
Featuring sharp tips that penetrate roofing materials effortlessly and a 15° collation angle compatible with most mainstream coil nailers, these nails ensure secure, efficient installation that maintains roof stability and durability. Available in six lengths from 3/4” to 1-3/4”, with a fixed shank diameter of 0.120” (3.05mm), the product is packaged as 120 nails per coil and 60 coils per carton (7,200 nails total), meeting the high-volume demand of roofing projects.
| Nail Length (Inch) | Shank Diameter (Inch/mm) | Collation Angle | Packaging Specification (Pcs/Coil * Coils/Ctn) | Carton Weight (kg) | Surface Treatment | Recommended Roof Material Thickness |
|---|---|---|---|---|---|---|
| 3/4” | 0.120” / 3.05mm | 15° | 120 * 60 | 9.2 | Hot Dipped Galvanized | Thin asphalt tiles, roof underlayment |
| 7/8” | 0.120” / 3.05mm | 15° | 120 * 60 | 10 | Hot Dipped Galvanized | Standard asphalt tiles, thin metal tiles |
| 1” | 0.120” / 3.05mm | 15° | 120 * 60 | 11.2 | Hot Dipped Galvanized | Medium-thickness asphalt tiles, wooden shingles |
| 1-1/4” | 0.120” / 3.05mm | 15° | 120 * 60 | 13.4 | Hot Dipped Galvanized | Thick asphalt tiles, metal roof panels |
| 1-1/2” | 0.120” / 3.05mm | 15° | 120 * 60 | 16 | Hot Dipped Galvanized | Thick wooden roof planks, composite roof tiles |
| 1-3/4” | 0.120” / 3.05mm | 15° | 120 * 60 | 18.6 | Hot Dipped Galvanized | Extra-thick wooden roof structures, fiber cement roof boards |
Our Big Cap Rolling Nail series offers a full range of variants to meet diverse construction needs:
A1: Hot dipped galvanized nails have a thick zinc coating (≥85μm) formed by immersion in molten zinc, providing long-term corrosion resistance for outdoor roofing. Electro galvanized nails have a thin coating (5-15μm) applied via electroplating, suitable only for indoor or dry outdoor applications.
A2: Yes. The thick hot dip galvanized coating has excellent salt spray resistance, making it ideal for coastal roofing projects. For extremely harsh coastal environments, we recommend consulting our sales team for customized heavy-duty corrosion protection solutions.
A3: In normal outdoor weather conditions, the service life can reach 15-20 years; in coastal or industrial polluted areas, the service life is about 10-15 years, far longer than electro galvanized nails.
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