Oilwell API Standard Grade D Sucker Rod

API 11B standard 3/4" sucker rodSucker Rod Introduction:The sucker rod is a steel rod that used to make up the mechanical assembly between the surface and downhole components of a rod pumping system.
The product conforms to API Specification 11B (Oil extraction rod Standard) and other related standard, authorized to use the API monogram.
All sizes of sucker rod (standard, heavy, polish rod) which conform to API specification latest version 11B are available in grade K, C, D and HL.Technical Performances:Adopting the advanced production line crack detecting, quenching, the continuous overall tempering and sand blasting processes to achieve higher mechanical strength ability with overall good performance.
The thread is cut by the special-purpose numerical control lathe which keeps the rod body still when cutting the threads. The special process could ensure the high precision of the thread with better reliability and life-span.
Specifications
API 11B Sucker Rod
1. Sucker Rod and Pony Rod
2. Grade: D,H,K,KD,HY,HL
3. Anti-corrosion
4.Good price
API 11B Sucker rod & Pony Rod
API 11BMechanical Propertiesgradeyield strength Rel(Mpa)Tensile strength Rm(Mpa)Percentage Elongation A(%)Contraction percentage of Area Z(%)Impact toughnessC≥ 414620-793≥ 12≥ 55≥ 70D≥ 620794-965≥ 10≥ 50≥ 58.8K≥ 414620-793≥ 12≥ 55≥ 70Technical ParametersSizeRod D.(in)Thread D.(in)Length of pin(mm)Length of wrench(mm)Width of Wrench (mm)Length of rod(ft)5/85/815/1631.75≥ 31.822.202 / 4 /6 / 8 /10/25/303/43/41-1/1636.50≥ 31.825.402 / 4 /6 / 8 /10/25/307/87/81-3/1641.28≥ 31.825.402 / 4 /6 / 8 /10/25/30111-3/847.63≥38.133.302 / 4 /6 / 8 /10/25/301-1/81-1/81-9/1653.98≥41.338.102 / 4 /6 / 8 /10/25/30