K-Nail Series
Classification :
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Product Details
Product Introduction
K‑type nails (K4 series) are U‑shaped pneumatic staples, manufactured from Q235 low‑carbon steel wire and finished with a galvanized anti‑corrosion coating. Multiple staple legs are bonded together in rows and are compatible with pneumatic staplers such as the 425K and 440KB models. Thanks to their U‑shaped dual‑leg design, they provide bidirectional gripping and secure fastening on sheet materials, fabrics, leather, and timber, making them widely used in furniture manufacturing, upholstery, woodworking packaging, and decorative applications. They are a standard consumable for pneumatic fastening in woodworking.
Core Product Features
High-quality low-carbon steel wire substrate; the nail body boasts excellent toughness, resisting bending and breakage, and is suitable for a wide range of woodworking applications.
The entire surface is hot-dip galvanized, offering excellent corrosion resistance and rust protection, ensuring reliable performance even in humid indoor environments.
The nail rows are securely bonded, neatly aligned, and feed smoothly into the gun, effectively reducing the likelihood of nail‑jamming failures.
U-shaped double‑nail foot design provides strong interlocking grip, preventing gaps at panel joints and ensuring secure fastening.
The nail tip is finely ground to a sharp edge, minimizing resistance during penetration and ensuring smooth nailing while reducing wood splintering.
Our product line offers comprehensive specifications and a wide range of lengths, catering to diverse applications—from lightweight fabrics to heavy wooden frames.
Standardized boxed packaging, moisture- and dust-proof, facilitates storage and transportation, and is ideal for bulk procurement at construction sites.
Specification Model
| Model number | Nail length | Reference Applicable Scenarios |
|---|---|---|
| K410 | 10mm | Covered with thin fabric, leather, or thin decorative panels |
| K413 | 13mm | Upholstery fabric and thin plywood fixed in place |
| K416 | 16mm | Sofa upholstery and thin panel splicing |
| K419 | 19mm | Fabric upholstery, fixed with standard thin boards |
| K422 | 22mm | Sofa frame, upholstered with medium- and thick‑density board |
| K425 | 25mm | Wood frame, rattan, packaging box veneer |
| K428 | 28mm | Solid wood frame, medium-thickness lumber |
| K432 | 32mm | Thick timber, furniture load-bearing frame |
| K435 | 35mm | Heavy-duty wooden frames, multi-layer panel fastening |
| K438 | 38mm | Solid wood, wooden crates, pallets |
| K440 | 40mm | Heavy-duty timber structures, securing oversized packages |
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Company Mission Focused on the supply and custom processing of metal materials, we leverage reliable sourcing, consistent quality, and efficient service to help clients reduce costs and enhance efficiency, create opportunities for our employees, and empower the development of the industry as a whole.
Customer Reviews
Rooted in the Qilu region, reaching across the nation, and expanding globally, we aspire to become a comprehensive supply chain service provider within the metal materials industry—distinguished by high quality and an impeccable reputation—and to build a respected, sustainable industrial brand destined to endure for a century.
Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.
HONOR
Focused on the supply and custom processing of metal materials, we leverage reliable sourcing, consistent quality, and efficient service to help clients reduce costs and enhance efficiency, create opportunities for our employees, and empower the development of the industry as a whole.
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