English 
umbrella roofing nails
Weifeng/Oem
umbrella roofing nails
Our Galvanized Umbrella Roofing Nails with Washer are precision-engineered fasteners designed specifically for secure and long-lasting roofing installations. Manufactured by Ningbo Weifeng Fastener Co., Ltd., a leading global provider of fasteners since 2003, these nails combine durability, functionality, and versatility to meet the demands of various roofing projects. Whether for professional construction or DIY roofing tasks, these nails offer reliable performance that stands up to harsh weather conditions and heavy use.
Parameter | Details |
Material | High-quality carbon steel |
Diameter | Available in 3.0mm, 3.5mm, 4.0mm |
Length | Options include 25mm, 30mm, 40mm, 50mm |
Shank Type | Smooth or twisted (twisted shank for enhanced grip) |
Head Type | Umbrella-shaped (diameter: 10mm-15mm) |
Surface Treatment | Electro-galvanized (zinc coating thickness: 8-12μm) |
Washer Material | Rubber or plastic (for water resistance) |
Packaging | 25kg per carton |
Brand | Weifeng/OEM |
The umbrella-shaped head is a standout feature, providing a larger bearing surface that distributes pressure evenly. This design effectively prevents cracking of roofing materials around the nail, ensuring the integrity of the roof structure. Additionally, the head adds a subtle decorative touch, enhancing the overall appearance of the roof.
For applications requiring extra stability, the twisted shank option offers superior holding power. It locks tightly into the material, preventing slipping and falling off even in high winds or vibrations, which is crucial for maintaining the roof's stability over time.
Thanks to the electro-galvanized surface treatment, these nails exhibit excellent resistance to rust and corrosion. This makes them suitable for both indoor and outdoor roofing projects, as they can withstand exposure to rain, humidity, and other harsh environmental factors, extending the lifespan of the roof.
Each nail comes equipped with a rubber or plastic washer that creates a tight seal between the nail head and the roofing material. This effectively prevents water leaks, protecting the underlying structure from water damage and mold growth.
These nails are highly versatile and can be used with various roofing materials, including asbestos tiles, plastic tiles, and metal sheets. Their design ensures a secure fit without damaging the fragile surfaces of these materials.
Beyond roofing, they are ideal for connecting wood components in roof framing and construction. The strong grip of the nails ensures that wooden structures remain firmly fastened, even under heavy loads.
Whether it's a residential roof, commercial building roof, or industrial facility roof, these nails perform reliably. They are suitable for both new roof installations and roof repair and maintenance work.
The electro-galvanized coating provides a long service life, typically lasting 10-15 years in normal weather conditions. In harsh coastal or industrial environments, their lifespan may be slightly reduced but still outperforms non-galvanized alternatives.
Yes, they are specifically designed for outdoor use. The galvanized coating and leak-proof washer make them highly resistant to rain, snow, and other outdoor elements.
Absolutely. We offer a range of diameters (3.0mm, 3.5mm, 4.0mm) and lengths (25mm, 30mm, 40mm, 50mm) to accommodate various roofing thicknesses and material types.
The standard minimum order quantity is one carton (25kg), but we also accept custom orders for smaller quantities depending on specific requirements. For more details, please contact our sales team.
Yes, each nail comes with a pre-attached washer, ensuring easy and efficient installation without the need for additional assembly.
