Universal metal anchor is made of steel sheet material and manufactured by punching machine, designed to provide medium-heavy duty loading in hollow wall, brick wall, concrete or masonry base structure materials for installation purpose of anchoring and fixing the objects. It could be directly hammered into the base material without drilling holes in soft foundation materials. It has high retention strength even in super large holes.

     Universal metal wall plug is designed a hollow structure having screw guilding and positioning mechanism . The upper end of metal wall plug is made into a sleeve shape, the lower end is made into a conical metal wall plug shape forming four divided steel shields with external saw teeth on both sides of each steel shield to enhance the friction and tensile strength to ensure heavy duty loading. Meantime, the lower end of universal metal expansion wall plug close together in a natural state and look like a christmas tree, which is called by christmas tree anchor or saw anchor. Universal metal wall plug needs to be used with wood screw, self-drilling screw to realize installation purpose.To fix the object, drive the screw into anchor body through the installing guide hole in the object to expand metal wall plug and generate expansion force to complete the installation operation.

     Metal expansion plugs can directly replace plastic wall plugs and use in the places of fire protection considerations, special installing base material or greater loading needed where do not allow the use of plastic wall anchors.

Features:

ி Use wood screw or self-drilling screw and tighten into anchor body for installing purpose.

ி Being suitable for medium-heavy duty loading purpose.

ி Retaining power can be removed easily to loosen screw.

ி External saw teeth to enhance the friction and tensile strength to ensure heavy duty loading.

ி Replace plastic wall plugs to use and install in some area.

ி Quick and easy to install and use.

Materials & Surface treatment: 

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

Base Materials:  ☑ Concrete ☑ Masonry ☑ Brickwork ☑ Brick wall ☑ Stone ☑ Hollow wall 

Applications:

♔ Railing,special door industry,wall panel.

♔ Installation of interval signs, handrails, railings, shelves and gates.

♔ Installation of console grating and fence and heavy machinery installing.

♔ Pipe installation engineering / pipe support.

♔ Cable and tower racks.

♔ Installation of banister 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. Insert universal metal anchor into the drilled hole until being flush with the surface.

4. Pass a screw through a guide hole in the fixture and vertically aligned with and close to a substrate hole.

5. Tighten screw by tool until be fixed fully.

Product size description: (mm)

**The special sizes are available.

**Metal wall plugs and Plastic wall plugs are available.