Description of the API thread protector The API composite thread protector is made of a threaded low density or high-density polyethylene bumper, which absorbs the impact shocks and a steel shell rolled over the front edge, which insures a superior protection against hazard....
The sucker rod coupling have the same box thread size in each end are used for connecting sucker rod and/or pony rod, and/or sinker bars with sucker rod threads.
Specification: 5/8”, 3/4”, 7/8”, 1”, 1-1/8
Class: T, SM (Spraying Metal)
Standard: API 11B
High Quality Polish Rod for Oil Field, Oil Well API Polished Rod.
Tianjin Soright is one of the largest API 11B sucker rod fittings 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 API 11B sucker rod fittings made in China from us.