Expansion Hook Anchor Bolts

Concrete Anchor Bolt with Hook

Expansion Hook Anchor Title

High Strength Expansion Wall anchor eye hook bolt nut washer M6 M8 M10 OEM & Custom eye hook expansion bolt 

Heavy duty anchor with hooks or j hook bolt with nut and washer

Core Functions Include:

Core structure: Hook/ring head+threaded rod+expansion sleeve+conical expansion core+nut washer.

Working principle: Tighten the nut to pull the expansion core upward, stretch the sleeve to squeeze the hole wall, and form a mechanical lock+friction double anchorage.

Common materials: carbon steel (galvanized/color zinc), 304/316 stainless steel;

Specification: M6-M16, length 60-150mm.

Hook Type:Closed Hook,Spring Hook,Normal Opening Hook,Small Opening Hook,Ring Hook,etc;

Surface Treatment:(Yellow/White/Blue)Zinc Plated,Plain,etc;

Closed Hook expansion hook bolt: The hook opening is completely closed, forming an O/ring shape with no open gaps, also known as a Ring Eye.

Features: highest safety, anti detachment, strong load-bearing capacity; The hanging should be inserted through the ring mouth and cannot be directly inserted.

Application: High altitude lifting, swing/fitness equipment, safety rope fixation, heavy-duty lifting points;

Spring Hook expansion anchor for concrete: The hook mouth is equipped with an elastic locking plate/spring buckle, which can be manually opened and released to close, and belongs to a semi closed safety hook.

Features: Convenient opening and closing, anti detachment, and quick hanging/disassembling; The locking plate needs to be replaced after fatigue.

Application: Temporary hanging, tent/rope fixation, light lifting, frequent disassembly and assembly scenarios;

Normal Open Hook concrete anchor bolt with hook: The hook opening is open without a locking buckle, in a C/J shape, with an opening angle of about 30 ° -60 °, the most basic version.

Features: fastest installation, low cost, can be directly inserted into ropes/rings; Easy to detach, not suitable for heavy load/vibration environments.

Application: Home clothes hanging, flower pot/lighting hanging, lightweight pipe fixing, low load scenarios.

Small Hook expansion bolt hook type: The hook body size is reduced, the ring diameter/opening is smaller, the screw is short and thin, and the specifications are mostly M6-M8, with a length of 60-80mm.

Features: Compact and lightweight, small installation space, low load-bearing capacity (≤ 50kg); Suitable for thin walls/lightweight substrates.

Application: photo frame/decorative painting, small pendant, cable fixing, lightweight storage rack.

Ring Hook concrete receiving anchor hooks: The head is a complete eye ring without a hook opening, similar to a closed hook but with a larger ring diameter, welded/integrally formed.

Features: 360 ° force bearing, no stress concentration, strongest load-bearing capacity, rotatable and adaptable tensile direction.

Application: Heavy machinery lifting, construction embedded parts, port/mine lifting points, high load fixation.

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