Metal frame anchor bolts are widely used to fix window and door frames and hollow profiles made from aluminium alloy, plastic, wood,etc in the concrete, brick wall, hollow block substrate. It consists of a metal sleeve, a machine screw and a conical expansion nut. 

    The snap in protrusion of metal sleeve generate a proof tension and proof pressure installing connection in metal or plastic hollow profiles and the base materials. The design make hollow doors and windows of various materials be firmly and safely fixed in a variety of substrates.The external φ10mm and φ8mm are available according to specified installing purpose.

Features:

▼ Easy and quick to install no special setting tools.

▼ Belongs to light duty anchoring loading.

▼ Suitable for fixing window and door frames made of wood, plastic,aluminium alloy. 

▼ Locking hollow profiles with a snap for anti-rotation device.

▼ Metal sleeve is made from sheet steel and Al. & Zinc plating for anti corrosion and rust.

▼ Machine screw Pan and CSK head are available.

▼ External Dia. 10mm and 8mm.

Materials & Surface treatment: 

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

Substrate:  ☑ Concrete ☑ Masonry ☑ Brickwork ☑ Solid and hollow brick wall ☑ block

Applications:

▲ Window and door frames made of wood, plastic and aluminium alloy.

▲ Hollow profiles.

▲ Fix the light duty objects on the ground, indoor.

Installation Instruction:

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

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

❸ Pass metal frame anchor through a guide hole in the fixture.

❹ Hit it into drilled hole in the substrate by a hammer,till being flush with the fixture surface.

❺ Turn the screw by screwdriver till being expanded and fixed entirely.

Product size description: (mm)

**Nylon frame anchors are available.