Spacer

External Spacer or Centralizer is used in centralize the thread bar inside the middle of the drill hole.

What is the Rebar Centralizer for?

A device that incorporates a hinged ring and bow spring that keeps the casing or liner in the center of the wellbore to help ensure effective placement of a cement sheath around the casing string.
Metal Centralizers
Get in place quickly on your single rebar or threaded rod, whether hanging vertically or horizontally. Can be fixed in seconds. No more fumbling around with reeling or cutting every few minutes, saving valuable jobsite time and money! ​​​
Made of carbon steel, these centralizers are durable and won't crack or break in extremely cold weather. If coating is specified, please call for price and production time. Custom sizes can be produced very quickly if required. ​​​
Galvanized, non-corrosive coating now available.

Specification:

1. External Spacer: The strap design makes the installation simply and easily, there are many pins inside the spacer, and the pins can lock the corrugated sheathing into the pitch makes the spacer immovable.

2. Strap Centralizer: The strap design makes the installation simply and easily, there are many pins inside the spacer, and the pins can lock the rebar into the pitch makes the centralizer immovable.

3. Olivary Centralizer: The olivary shape design makes the installation simply and easily ,there are six lockers on the centralizer, you can assemble the centralizer as buckle ,and  there are many pins inside the wall, the pins can fasten the thread bar into the pitch, and this makes the centralizer immovable on the place of the rebar.

4. Lantern Centralizer: Lantern centralizer is used in centralizer the thread bar inside the middle of the drill hole.

Typical Applications:

1. Micro pile

2. Deep foundstion pit

3. Soil Nailing