Description

If you are a construction worker, or work in the mechanical, construction, transportation, and other industries, and need to control the expansion rate and expansion range of concrete, then our expansion anchor will be one of your essential choices. Because of its excellent material, portable and lightweight structure, and excellent performance, it can become your good assistant in the work.

Key Features

Sturdy and Durable: It is made of high-quality 304 stainless steel that is very sturdy, wear-resistant, rust-proof, and impact-resistant, which can effectively protect the internal parts and prolong the service life. 

Drop-in Design: Our anchors feature a drop-in design that allows for precise control of expansion rate and expansion range to suit different concrete elements and engineering requirements. 

Good Performance: This product features a heavy-duty anchoring system and internal thread, typically used in conjunction with machine screws, bolts, and screws to secure the fixing device to concrete and other masonry materials. Due to its design, it is also commonly used for temporary structures. It can effectively reduce the shrinkage stress and deformation of concrete while reducing energy consumption and improving engineering efficiency.

Safe and Reliable: It does not loosen easily and its reliable expansion control mechanism has undergone rigorous safety testing to ensure safe use.

Cost Saving: Since expansion anchors are made of precast concrete elements, while the anchor itself is always in the concrete, the bolts you use to hold it in place can be removed and reused. Thus, it helps you save money.

Compact and Lightweight: Due to its small and lightweight (1.76 lbs)structure, it can be very easy to carry in your bag or box.

Enough Quantity: One hundred expansion anchors inside one package can meet your large-scale work needs at once and save you cost.

Customer Service: We aim to provide quality products and services. If you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible.

Details

Diamond Pattern: This design makes it look not only more beautiful but also helps to increase friction and play a non-slip role and help to grip and hold the insert in the concrete well.

Smooth Surface: The surface of the product is simply brightened and deburred to make it more comfortable to touch and look more lustrous.

How to Use

1. You need to drill a hole of the right size.

2. Then insert the anchor into the drilled hole.

3. Then you need to insert the installation tool (not included) into the anchor bolt.

4. The anchor is then tapped with a hammer to expand the anchor so that it can be embedded in the concrete.

Application

It is suitable for new energy, light industry, petrochemical industry, communication industry, marine industry, machining, medical machinery, construction industry, automotive manufacturing and bridge construction, and suitable for holes with a diameter of 0.307-0.315inch.

Specifications

Material: 304 Stainless Steel

Surface Treatment: Brighten and Deburred

Mounting Type: Drop-in

Number of Pieces: 100

Thread Size: 1/4-20''

Product Outer Circle Diameter: 8mm/0.315in

Perforation Diameter: 7.8-8mm/0.307-0.315in

Package Size: 11*10*3.5cm/4.3*3.9*1.3inch

Gross Weight: 0.8kg/1.76lb

Package Included

100* Expansion Anchors

Notes

• These anchors should only be used in masonry and solid concrete, please do not use them for block or brick-based materials.
• They are typically used with mechanical screws, bolts, and threaded rods(none included).
• Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.