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Polished Rod

Date:2024-05-07 Popularity:839

RockySea Petro Polished Rod



RockySea Petro can supply polished rods which comply with intl standard. They are manufactured through many processes including the testing, straightening and forging. Polished rods are made of high quality carbon steel and alloy steeldue to customer request. Ourpolished rods are exported to the United States, Canada, Europe, Africa and Middle East, and we establish cooperative relationships with international customers all over the world.


Description 

The polished rod is a special sucker rod for connecting the sucker rod and the beam hanger. Because it is located at the upper part of the sucker rod and bears the largest force, the diameter of the polished rod is larger than that of the sucker rod, the steel grade is higher, and the surface is smootherThe polished rod is mainly has two types: regular grade D polished rod and end upsetting polished rod.

The regular grade D polished rods are connected by polished rod coupling.





Data Sheet 1

  • Material: SS, alloy steel.
  • Rod diameter: 1″, 1-1/8″, 1-1/4″, 1-1/2″.
  • Type: regular polished rod, end upsetting polished rod.
  • Length: 25′, 26′, 30′ or customized.

Application

Polished rod is mainly used for connecting between the pumping unit and rod string in the oil well. The regular grade D polished rod is not used for high corrosion environments. The end upsetting polished rod can be used combined with sucker rod for usage.



Features

  • Smooth surface
  • Corrosion resistant.
  • Can be used with the sucker rod and hollow sucker rod.
  • High tensile strength.

Grade

Polished rods also have C,D,K and KD strength grades as sucker rods.


Data Sheet 2

Regular Polished Rod Specification
Size1-1/8″1-1/4″1-1/2″
Rod body diameter1-1/8″1-1/4″1-1/2″
Thread nominal diameter15/16″1-1/16″1-3/16″
With of sucker rod size5/8″3/4″7/8″
Standard length25′, 26′, 30′ or customized.






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