Sucker rods and polished rods are intended to transmit movement from the surface drive to the deep well plunger and screw pumps. Meet Russian and international standards requirements. The certificates of GOSSTANDART of RF and of the American Petroleum Institute (API) are available.

Conventional diameter of sucker rod, mm

 16, 19, 22, 25

Class of strength

  К ,С, D, Dspec.

Length, mm

from 600 to 9100

Conventional diameter of rod, mm,

 32, 36, 38.

Length, mm

 from 2600 to 7500

Sucker rods and polished rods of D spec. Class are designed for service in more severe conditions and have a higher fatigue strength in corrosive-active medium.