Gr.4.8 Zinc Plated M20 Heavy Duty Shield Expansion Anchor Bolt With Washer

1.Product Description

Four Piece Heavy Duty Shell Bolt is one of the anchor bolts, with 3 or 4 pieces shells made of stell pressed used to dirt and moisture is appreciated. The 4pcs heavy duty shield anchor bolt feasuring hex bolt, washer and shield. There are many types of anchor bolts, consisting of designs that are mostly proprietary. High retaing power and can be removed easily. When tightening the nut and screw the conical section is pulled into the anchor shells expanding it nd weding it inside the anchor base.  which offering heavy duty for fastening. Generally, anchors expand and insert into the wall just like we sink a screw into it, creating an anchor point for equipment hanging. Without the anchor, a nail or s screw would just spin around and break out of the wall.

The materials are stainless steel, carbon steel and other metal materials. The anchor body can be used by hex bolt, hook bolt and eye bolt. Application for fixing base material: plasterboard, gypsum fiber board, fiber cement board, light wood particleboard, hardboard etc. Easy to install and simple. Easy to move and replace while re-decorated the house. Using the setting tool to install and would keep the surface original.To install, Firstly, drill a hole and clean out hole of all debris, then use setting tool and hammer to drive plugin. Different size,type and material anchor are available in stock, to reach the requirement of different customer and application.

2. Specification

Installation Data

3.Application

General Fastening applications where need high strength and superior corrosion resistance. Application for fixing base material: plasterboard, gypsum fiber board, fiber cement board, light wood particleboard, hardboard etc. To fix the lamp, book shell, switch, crane kitchen, curtain chute, picture frame,cable trench and etc.

4.Advantages

Common chioce for fastening, which provide high tensile, offering high holding power and corrosion resistance. Easy to install with proper tools, easy to move and replace the equipment. Competitive prices with professional factory supply. Perfect fastening solution with 10 years experiences to solve your problem: Wide range of parts selection. Durability testing and critical technical design to enhance fasteners lifetime. All types of anchors have in stock! Short delivery time, high quality good packaging. 

5.More pictures