External Spacer
Product Description
External Spacer or Centralizer is used in centralize the thread bar inside the middle of the drill hole.
What is the 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.
Specification:
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