Clarification on Product Naming

It is important to note that the product title on the webpage, “Gypsum Board Expansion Nail – Galvanized Sleeve Anchor,” can be confusing as these terms describe different types of fasteners. However, the specific product details listed on the page, particularly the Product Name: “Hammer In Plasterboro Fixing-YZP”, clearly identify this item as a Hammer Drive Anchor. This type of anchor is installed by hammering a pin, which expands the body, rather than by turning a screw.

Product Details and Installation

This anchor is a pre-assembled, two-part fastener designed for permanent fixing.

• Mechanism: The anchor is composed of:
  1. The Anchor Body: A cylindrical, slotted sleeve made of a zinc alloy or steel, featuring a low-profile head that sits flush with the surface.
  2. The Drive Pin: A nail-like steel pin that comes pre-inserted into the anchor body.
• Installation Process:
  1. Drill a hole into the gypsum board that matches the specified diameter for the anchor.
  2. Insert the entire anchor assembly into the hole and tap it gently until the head of the anchor body is flush with the wall surface.
  3. Use a hammer to firmly drive the pin into the anchor body. The pin should be driven until its head is flush with the anchor head.
  4. As the pin is driven in, it forces the slotted sides of the anchor body to expand and flare out behind the gypsum board, creating a secure grip and preventing the anchor from being pulled out.

Product Parameters

Product Features

• Rapid Installation: The hammer-in design makes it one of the fastest and most efficient anchors for drywall, requiring only a drill and a hammer.
• Good Corrosion Resistance: The Yellow Zinc Plating provides a protective layer against rust and corrosion in typical indoor environments.
• Flush Finish: The anchor’s low-profile head sits flush against the wall, creating a neat and unobtrusive fixing point that won’t interfere with mounted items.
• Tamper-Resistant: Once the pin is fully driven, the anchor is difficult to remove, making it suitable for permanent fixtures.
• Designed for Hollow Materials: The expansion mechanism is specifically engineered to create a strong hold in hollow materials like gypsum board.

Product Applications

This anchor is an excellent choice for a variety of light-duty fastening tasks in drywall and other hollow surfaces. Common applications include:

• Interior Decoration: Hanging picture frames, mirrors, and other wall decor.
• Fixture Installation: Securing lightweight shelves, bathroom accessories, and brackets.
• Electrical Work: Fastening electrical boxes, conduit clips, and cable runs to walls.
• Finishing Touches: Attaching baseboards, wood trim, and other wall elements.