Clarification on Anchor Type and Design

This anchor’s design is tailored for hanging tasks and includes several key elements.

• Anchor Type: This is a sleeve anchor, a pre-assembled fastener consisting of a threaded bolt (in this case, a hook bolt), an expansion sleeve, a washer, and a nut. Its holding power is achieved by the expansion of the sleeve when torque is applied to the nut.
• Hook Bolt Head: Unlike standard sleeve anchors that have a hex bolt or nut for clamping flat objects, this version features a permanently formed hook. This makes it ideal for suspending items using chains, cables, wires, or ropes without needing additional hardware.
• “YZP” (Yellow Zinc Plated): This refers to the anchor’s surface treatment. The carbon steel components are electro-plated with zinc and then passivated with a yellow chromate conversion coating. This finish provides a higher level of corrosion resistance compared to standard white/blue zinc plating, making it suitable for indoor applications where some moisture or humidity may be present.
• Note on Inconsistency: It is important to note a discrepancy in the provided source material. While the URL and a portion of the product introduction mention “WZP” (White Zinc Plated), the product title, the detailed parameters table, and the product tags all correctly specify “YZP” (Yellow Zinc Plated). This description is based on the more prominent and detailed YZP specification.

Product Mechanism and Installation

The anchor creates a secure hanging point through the controlled expansion of its sleeve.

• Mechanism: The anchor assembly features a hook bolt with a tapered conical section at its threaded end. This cone sits inside the expansion sleeve. When the hex nut is tightened, it pulls the hook bolt’s shaft upwards. This action draws the tapered cone into the sleeve, forcing the sleeve to expand outwards and press firmly against the inner walls of the drilled hole, creating a strong frictional hold.
• Installation Process:
  1. Drill the Hole: Using a carbide-tipped drill bit that matches the anchor’s diameter, drill a hole into the base material (e.g., concrete). The hole must be drilled to a depth sufficient to accommodate the full length of the anchor sleeve.
  2. Clean the Hole: Thoroughly remove all dust and debris from the drilled hole using a brush and compressed air or a hand pump. A clean hole is essential for achieving the anchor’s maximum holding power.
  3. Insert the Anchor: Insert the complete hook bolt sleeve anchor assembly into the hole until the washer and nut are flush with the surface of the base material.
  4. Orient and Set the Anchor: Before fully tightening, orient the hook to the desired direction. Using a wrench, turn the hex nut clockwise. This will expand the sleeve and securely set the anchor. Continue to tighten until the anchor is firm and does not turn in the hole.

Product Parameters

Key Features

• Integrated Hanging Point: The built-in hook provides a ready-made, secure point for suspending loads, eliminating the need for extra components.
• Reliable Expansion: The torque-controlled sleeve anchor mechanism ensures a strong and consistent hold in solid base materials.
• Good Corrosion Resistance: The Yellow Zinc Plating (YZP) offers enhanced durability and protection against rust in indoor and mild environments.
• Pre-Assembled for Convenience: The anchor comes as a complete unit, simplifying handling and speeding up installation.
• Versatile Use: Ideal for a wide range of overhead and wall-mounted hanging applications in concrete and masonry.

Common Applications

• Mechanical & Electrical: Suspending pipework, electrical conduit, HVAC ducting, and cable trays from ceilings.
• Lighting: Hanging industrial or commercial light fixtures.
• Warehousing: Suspending signage, guide wires, or creating attachment points for temporary partitions.
• General Construction: Anchoring guy ropes, support wires, and suspended ceilings.
• Home/Garage: Hanging heavy items like punching bags, plant baskets, or storage solutions from concrete ceilings or walls.