- YongnianDistrict Handan city, Hebei Province
- Nancy@mj-anchor.com
- +86 18131004569
The Duojia 4-Piece Fixing Anchor with Eye Bolt is a specialized, heavy-duty fastener designed to create a secure, load-bearing anchoring point for tying, suspending, and lifting applications in solid base materials like concrete and masonry. This practical anchor assembly combines a high-tensile carbon steel eye bolt with a robust, four-piece expansion shield. The entire unit is finished with a protective Yellow Zinc Plating (YZP) for enhanced corrosion resistance. It is an ideal solution for heavy industry, construction, and general industrial applications where a strong, reliable attachment point for ropes, chains, cables, or hooks is required.
This anchor is a pre-assembled, four-component expansion anchor, often referred to as a sleeve anchor. The complete assembly consists of:
Installation is achieved by inserting the complete anchor assembly into a pre-drilled hole. As the top nut is tightened, the eye bolt is drawn upwards, pulling the expander cone into the sleeve. This action forces the expansion sleeve to flare outwards, creating a powerful 360-degree frictional grip against the wall of the base material. The Yellow Zinc Plating (YZP) provides a durable coating that offers superior protection against rust and corrosion compared to standard zinc finishes.
| Parameter Item | Specification Description |
|---|---|
| Product Name | 4pcs Fixing Anchor with Eye Bolt |
| Brand Name | Duojia |
| Place of Origin | Hebei, China |
| Material | Carbon Steel |
| Surface Treatment | Yellow Zinc Plated (YZP) |
| Available Sizes | M6, M8, M10, M12, M16, M20 (Custom Sizes Available) |
| Strength Grades | 4.8, 8.8, 10.9, 12.9, A2-70, A4-70, A4-80 etc. |
| Measurement System | Metric |
| Application | Heavy Industry, General Industry |
| Certifications | ISO9001, ISO14001, ISO45001, SGS |
| Packaging Options | Small Pack + Carton + Pallet; Bag/Box with Pallet; Custom Requests |
This anchor is engineered for strength, versatility, and ease of use, offering several key advantages for professional applications.
The 4-Piece Fixing Anchor with Eye Bolt is a versatile solution for creating secure anchoring points in concrete and masonry. In Construction, it is used for securing scaffolding tie-backs, guy wires, support cables, and safety lines. In Industrial Settings, it is perfect for creating suspension points for service lines, anchoring safety chains for machinery, or establishing lifting points for maintenance tasks. It is also widely used in Commercial and Marine applications for tensioning awnings, tarps, and shade sails, or for providing tie-down points. Its robust design makes it suitable for any application requiring a strong, permanent eyelet anchored into a solid surface.



