API 11B Sucker Rod And Polished Rod For Oilfield Well

API 11B Sucker Rod And Polished Rod For Oilfield Well

API Sucker Rod for Oil Drilling A sucker rod is a steel rod

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Product Details

Sucker Rod


The sucker rod, an essential part in the rod production system, is used to connect the pumping unit on the ground and the oil well pump down in the well.Products comply with Specifications of Sucker Rods (API Spec 11B) and other related standards, and have acquired the authorization to use Official API Monogram.The company produces K, C, D or HL sucker rods with various specifications complying API’s requirements.


Nominal dia mm(in)15.88(5/8)19.05(3/4)22.23(7/8)25.40(1)28.58 (1 1/8)
Nominal outer dia. of threads mm(in)23.81(15/16)26.99(1 1/16)30.16(1 3/16)34.93(1 3/8)39.69(1 9/16)
Outer dia. of clamps mm(in)38.10(1 1/2)41.28(1 5/8)46.04(1 13/16)55.56(2 3/16)60.33(2 3/8)
Standard length  mm(ft)9140(30); 8000(26); 7620(25)

 Mechanical Performance Indexes

GradeMin. yield strength MPa(psi)Min. intensity of tension MPa(psi)Max. intensity of tension  MPa(psi)

We can also provide conventional API sucker rods, corrosion resistant sucker rods, FRP (fiber glass reinforced plastic) sucker rods, polished sucker rods and couplings, special sucker rods for progressive cavity pumps, hollow sucker rods and electric heating systems.


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