Shield anchor stud bolt with additional tube is assembled shield anchor only with projecting stud bolt and seamless tube. The threaded projecting stud ensure to adjust the thread height freely for fastening during the installation and make shield anchor projecting stud widely suitable for installing the various thickness of the fixtures. Additional tube is made of steel seamless tube to lengthen anchor body length and ensure the embedding depth for drilling to enlarge the expansion force when installing to reach specific installation application purpose.

    A conical nut is pulling into shield anchor body when tightening the stud 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 stud bolt is sutiable for medium-heavy installation loading purpose. The strong retaining force could be removed very easily after being installed. As one kind of expanding 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. Steel shield anchor bolts are widely used for anchoring and fixing the objects in various structure substrate.

Product Features:

■ Pre-assembled additional tube with projecting stud bolt & Din 934 hex nut & Din 125/9021 flat washer.

■ To extend anchor body length and ensure the embedment depth to strengthen expansion force.

■ Adjust thread height freely to install various thickness of the fixtures.

■ 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.

Substrate:  ☑ 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 Procedures:

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

2]. Use a nylon brush or high pressure air pump to clean all debris and dust inside the hole.

3]. Loosen and remove additional tube, projecting stud bolt, hex nut and flat washer.

4]. Insert shield anchor only into the drilled hole.

5]. Put additional tube onto the top of shield anchor only in the hole and pass projecting stud bolt through a guide hole in the fixture and vertically aligned with and close to a substrate hole.

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

Product size description: (mm/inch)

** The special additional tube and projecting stud bot sizes are available.

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