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Screw Shank Roofing Nails
BRAND: PROMISTEEL
MATERIAL: Premium Q195 / Q235 Carbon Steel, Stainless Steel
SHAPES & SIZES: Length: 1" - 4" | Gauge: BWG 8 - BWG 13
SHANK TYPE: Screw Shank (Spiral thread for maximum grip in hardwoods)
FINISH: Electro-Galvanized / Hot-Dipped Galvanized
APPLICATION: Hardwood roofing, rigid insulation, heavy-duty structural fastening
PACKAGING: Standard export packaging, supporting free logo customization.
Screw Shank Roofing Nails (also known as spiral shank nails) are engineered for the most demanding fastening applications where vibration resistance and extreme withdrawal strength are required. As the nail is driven, the spiral threads cause it to turn, creating a tight, screw-like mechanical bond with the wood fibers. They are the ultimate solution for fastening into hardwoods or dense roofing materials, preventing nail back-outs over the lifespan of the structure.
Target Customers & Application Scenarios
To generate high-quality inquiries, this product page is specifically designed to address the procurement needs of our core B2B audience:
Target Customers:
- Hardware Wholesalers & Distributors: Seeking high-margin, specialized fasteners to expand their product portfolios for professional builders.
- Building Material Importers: Looking for a reliable international trade partner with strong supplier integration for consistent bulk orders.
- Construction & Roofing Contractors: Requiring heavy-duty fasteners that will not loosen over time, especially in rigid structural applications.
Primary Applications:
- Fastening roofing materials to dense hardwoods or older, dried-out lumber.
- Securing rigid insulation boards and heavy roofing membranes.
- General construction requiring high resistance to vibration and temperature fluctuations.
Technical Specifications & Parameters
Our roofing nails are processed with precision to ensure uniform threading and optimal performance.
| Parameter | Details |
| Material |
Premium Q195 / Q235 Carbon Steel, Stainless Steel (304/316) |
| Shank Type |
Screw Shank (Spiral Thread) |
| Head Type |
Umbrella Head / Flat Head |
| Point |
Sharp Diamond Point |
| Gauge (Diameter) |
BWG 8, BWG 9, BWG 10, BWG 11, BWG 12, BWG 13 |
| Length |
1" to 4" (Custom dimensions available) |
| Finish |
Electro-Galvanized, Hot-Dipped Galvanized |
Core Advantages
Exceptional Grip
The spiral thread creates a permanent, secure hold within the substrate, offering significantly higher withdrawal resistance than smooth shanks.
Vibration Resistance
Ideal for structures subject to high winds, temperature shifts, or mechanical vibrations, ensuring the nails remain firmly seated.
Deep Supply Chain Integration
As a professional trading company backed by our own processing plant and a deeply integrated network of premium steel suppliers, we guarantee strict quality oversight from raw wire rod to the final galvanized product.
Corrosion Protection
Our rigorous hot-dipped and electro-galvanization processes provide a uniform zinc coating, ensuring long-lasting defense against rust and environmental wear.
Packaging & Supply Chain Security
Standard Export Packaging
Goods are securely packed in heavy-duty export cartons (e.g., 25kg bulk packing) to ensure they arrive at your destination port in pristine condition.
Free Brand Customization
Enhance your local market presence with our free logo customization service on all outer packaging.
Scientific Delivery Scheduling
We reject unrealistic shipping claims. Instead, we rely on scientific production planning and our robust supply chain logistics to provide accurate, reliable delivery timelines, ensuring your project or retail inventory is never delayed.
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