Umbrella Head Galvanized Roofing Nails with Twisted Shank

Product Description

Umbrella Head Galvanized Roofing Nails with Twisted Shank

Nail Product Selling Points

Effective Waterproof Design – Specialized umbrella head prevents water leakage by securely covering the puncture area on corrugated roofing sheets.
Superior Holding Power – Deeply twisted screw shank provides maximum withdrawal resistance, keeping roofing sheets secured against strong winds.
Galvanized Corrosion Resistance – High-quality zinc coating protects against rust, ensuring long service life in humid tropical outdoor environments.
High-Tensile Carbon Steel – Manufactured from premium steel to ensure nails remain straight and strong during intensive construction tasks.
Optimized for B2B Markets – Specifically designed for regional wholesalers serving agricultural and construction sectors across Africa and South America.
Reliable Manufacturing Output – Consistent production capacity supports stable large-volume supply for international building material distributors and hardware importers.
Versatile Roofing Application – Ideal for fixing corrugated sheets, roof felt, and shingles in residential, agricultural, and industrial projects.

Bulk Supply Support –Umbrella Head Galvanized Roofing Nails with Twisted Shank Suitable for importer orders, dealer distribution and project procurement; request pricing and packaging details.

Feature	Specification Details
Product Name	Umbrella Head Roofing Nails with Twisted Shank
Material	High-Quality Low Carbon Steel Q195 / Q235
Head Type	Umbrella Head (Protects roofing from leaking)
Shank Type	Twisted Shank (Spiral) for extra holding power
Surface Treatment	Electro-Galvanized (Bright finish) / Hot-Dipped Galvanized
Washer Option	Available with Rubber/EVA Washers for 100% waterproofing
Length Range	1.5″ to 4″ (popular sizes: 2″, 2.5″, 3″)
Key Advantage	Anti-Leakage, Superior Grip, High Tensile Strength
Applications	Corrugated Sheets, Asbestos Shingles, Wooden Structures
Packing	25kg Bulk Bag / 50lbs Carton / 7lbs Box (Retail Ready)
MOQ	1 Ton (Support mixed container with common nails)