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API 11B Grade D oil sucker rod
A sucker rod is a steel rod, typically between 25 and 30 feet (7 to 9 meters) in length, and threaded at both ends, used in the oil industry to join together the surface and downhole components of a reciprocating piston pump installed in an oil well. The pumpjack is the visible above-ground drive for the well pump, and is connected to the downhole pump at the bottom of the well by a series of interconnected sucker rods.
Grade D sucker rod: It is made of quality alloy steel and heat treated, it features high tensile and yield strength, good toughness, it is applicable to non-corrosion or light corrosion environment.
Technical Parameters
Nominal Size of Rod (Steel) | Diameter of Rod Body(mm) | Outside Diameter of Pin shoulder(mm) | Nominal Diameter of thread | Nominal Size of Sucker Rod length(mm) | Pony Rod (mm) |
5/8" | φ15.88 | 31.8 | 15/16" | 7518,9042 | 508 1118 1727 2337 2946 |
3/4" | φ19.05 | 38.1 | 1-1/16" | ||
7/8" | φ22.23 | 41.3 | 1-3/16" | ||
1" | φ25.4 | 50.8 | 1-3/8" | ||
1 1/8" | φ28.58 | 57.2 | 1-9/16" |
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API 11B Grade D oil sucker rod