Loose bolt shield anchor is assembled shield anchor only with loose bolt. The most of them are used hex bolt with grade 4.8 ~ 8.8 according to specific installation application purpose. To fasten the loose bolt by tool, the conical nut is pulling into the anchor body and make the shield anchor expand to generate balanced expansion force in three directions in the hole wall drilled in the base materials to ensure security of installation and usage.

The steel heavy-duty three segment shields structure design has strong loading and good tensile strength in drilled hole wall, which is also suitable for large holes caused by strong drilling in weak base materials.

   Shield anchor bolts are sutiable for medium-heavy installation loading purpose. The strong retaining force could be removed very easily after being installed. As one kind of heavy duty expansion shield anchor, The shields are made of carbon steel plate and produced by high speed automatic punching machine to ensure its high quality product performance. Concrete shield anchors are widely used for anchoring and fixing the objects in various structure substrate.

Product Features:

▲Pre-assembled with loose bolt-hex bolt by grade 4.8 ~ 8.8 & Din 125/9021 flat washer.

▲If being loose or fall scattered, could reassemble or replace a spring to be restored.

▲Generate three directions balanced expansion force provide optimal loading and ensure security of installing.

▲Being suitable for medium-heavy duty loading purpose and weak base materials.

Materials & Surface treatment: 

 ☞ Carton steel & Zinc plating and Zinc plated and yellow passivated.

Base Materials:  ☑ Concrete ☑ Masonry ☑ Brickwork ☑ Solid wall ☑ Stone

Applications:

♣ Special door industry,Wall panel.

♣ Installation of signs, handrails, railings, shelves and gates.

♣ Installation of grating and fence and heavy machinery installing.

♣ Pipe installation engineering / pipe support.

♣ Cable and tower racks.

♣ Installation of starter bars for structural expansion and rectification works.

♣ Structural expansion and rectification works.

♣ Curtain walls, cladding and precast concrete components.

Installation Instruction:

1]. Drill a hole in the base material to ensure the correct diameter and embedment depth.

2]. Use a nylon brush or high pressure air pump to remove all debris and dust.

3]. Loosen and remove loose bolt and flat washer.

4]. Insert shield anchor only into the drilled hole until being flush with the substrate surface.

5]. Pass loose bolt through a guide hole in the fixture and vertically aligned with and close to a substrate hole.

6]. To tighten loose bolt by tool until be fixed fully.

Product size description: (mm/inch)

** The special loose bolt (Hex Bolt) sizes are available.

** Being available to assemble loose bolt, stud, projecting bolt, eye bolt and hook bolt.