Sucker rod centralizer is mainly used for centralize suck rod and reduce the friction between tubing and sucker rod. I...
TYPE(in) |
I D (in) |
Grade |
Material |
5/8" |
Ф16 |
T Grade /D Grade |
35Cr 40Cr Nylon Rubber |
3/4" |
Ф19 |
||
7/8" |
Ф22 |
||
1" |
Ф25 |
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