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API 11B Sucker Rod Centralizers

Rod centralizer Type: Slot centralizer, Twist-on centralizer, Combined centralizer For rod: 5/8”, 3/4”, 7/8”, 1”, 1-1/8” For tubing: 2-3/8”, 2-7/8”, 3-1/2” Material: UHWPE(ultra high molecular weight polyethylene), nylon


Sucker rod centralizer


1. Introduction of sucker rod centralizer

The sucker rod centralizers are used to protect sucker rod to reduce wearing.


2. Material

2.1. Plastic: UHMWPE (Ultra High Molecular Weight Polyethylene)

2.2. Rubber: Nitrile

2.3. Nylon: Nylon 6/6

2.4.. 42CrMo


3. Structure

3.1. Pure plastic

3.2. Steel frame, rubber inside and outside

3.3. Nylon6/6 roller and alloy steel body


4. Specification


For rod

For tubing

5/8” (15.88mm)

2-3/8”, 2-7/8”, 3-1/2”





Tianjin Soright is one of the largest api 11b sucker rod centralizers manufacturers and suppliers in China, who can offer you the free sample and the quotation consultation service. Welcome to buy the low price and high quality products made in China from us.

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