Product Introduction
Onebosyn Standard Round Fire Nail (commonly known as O-Type Fire Nail or Round Washer Fire Nail) is a professional fastener specifically designed for use with powder-actuated tools (ceiling installation tools).
The product is integrally injection-molded with a high-strength steel nail and a round plastic guide sleeve (or plastic casing). Fired with a powder-actuated tool, it enables one-step rapid fastening into substrates such as concrete and steel structures without the need for pre-drilling. Its iconic round plastic guide sleeve not only guides the nail straight into the substrate but also effectively reduces firing noise. It is currently one of the most commonly used fastener types on construction sites and renovation projects.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Standard Round Fire Nail (Round Washer Fire Nail / O-Type Fire Nail) |
| Material | 60# Steel (Nail Body) / Engineering Plastic (Guide Sleeve) |
| Surface Treatment | Zinc Plated |
| Cartridge Diameter (Mini Tool) | 7.3mm |
| Cartridge Diameter (Standard Tool) | 8.5mm |
| Common Nail Lengths | 27mm / 32mm / 42mm (Refers to steel nail length, not total length) |
| Packaging | 100-200 pcs/box, 10 boxes/carton (Depending on Model) |
| Customization Service | Non-Standard Specifications and OEM Manufacturing Available |
Product Details
Onebosyn Standard Round Fire Nails are specifically designed for high-efficiency operation with powder-actuated tools, offering the following core advantages:
📐 Complete Range of Specifications Compatible with Mainstream Tools: Available in two cartridge diameters—7.3mm (for mini tools) and 8.5mm (for standard tools)—and multiple nail lengths including 27mm, 32mm, and 42mm, ensuring compatibility with the vast majority of powder-actuated tools on the market.
🔘 Round Guide Sleeve for Quiet and Straight Driving: The integrally molded round plastic guide sleeve effectively guides the nail straight into the substrate during firing, preventing deviation. Meanwhile, the plastic sleeve provides a cushioning effect that significantly reduces firing noise.
💪 High-Quality Carbon Steel for Strong Holding Power: Manufactured from 60# high-quality carbon steel with heat treatment, the nail offers high hardness and excellent toughness, ensuring secure and reliable fastening in concrete, masonry, and steel structures, with a single nail capable of withstanding high loads.
⚡ One-Step Installation for High Efficiency: Used with powder-actuated tools, it requires no pre-drilling, no expansion anchors, and no rotary hammer. A single shot completes the fastening, with construction efficiency far exceeding that of traditional expansion bolts or masonry nails.
🛡️ Zinc Plating for Corrosion Resistance and Durability: The nail surface is treated with zinc plating, effectively enhancing rust and corrosion resistance to withstand harsh, humid, and dusty on-site working conditions.
Note: Fire nail specifications are typically based on the steel nail length, not the total length including the guide sleeve. For example, a “32mm fire nail” refers to the steel nail portion measuring 32mm, not the overall length. When selecting, please choose the appropriate nail length based on the actual fixing thickness and substrate hardness.
Product Application
Onebosyn Standard Round Fire Nails are suitable for the following typical applications:
- Ceiling System Installation: For fixing ceiling joists, hangers, angle irons, etc., to concrete slabs or beam bottoms; the most commonly used matching nail type for ceiling installation tools.
- Fire Protection Engineering and Pipe Installation: For fixing fire protection pipe supports, hangers, sprinkler branch pipes, pipe clamps, etc.; the product name “Fire Nail” originates from this application.
- Steel Structure and Angle Iron Fixing: For fastening angle irons, channel steels, and other metal components to concrete or steel substrates.
- Door, Window, and Frame Installation: For fixing door/window frames, security screens, surveillance brackets, signage, etc.
- Indoor and Outdoor Decoration: For fixing timber studs, light-gauge steel studs, cable trays, trunking, and other decorative and electromechanical components.
Why Choose Onebosyn for Your Fastening Needs?
Factory-Direct Pricing with Consistent Quality
We manufacture and supply directly from our facility in Hebei, China. By eliminating middlemen, we offer competitive pricing while maintaining strict quality control over every batch of powder actuated nails and shooting nails.
Reliable Performance for Critical Applications
Our integrated nails are engineered for consistent performance in concrete, steel decking, and masonry. Every product undergoes rigorous testing to ensure holding strength and durability — so your projects stay secure.
Global Export Expertise
With years of experience serving international construction markets, we understand the logistics and documentation requirements for smooth delivery worldwide. From packaging to shipping, we handle it all.
Ready to Order? Get a Quote Today
Contact us for bulk pricing, fast delivery, and custom specifications.
Contact us today for bulk pricing, fast delivery, and custom specifications. Whether you need standard sizes or tailored solutions, our team is ready to provide expert support for your project requirements. We respond to all inquiries within 24 hours.
Email: admin@onebosyntech.com
WhatsApp: +86 16633985627
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