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Sucker Rod Coupling

Rod coupling/ Sucker Rod fittings/ Rod connectors

API sucker rod couplings
Sucker rod couplings are used for connecting sucker rods and rotors, and tubing couplings are used for connecting tubing and pup joints.

Sucker Rod Coupling


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Technical Parameters


Product Name Rounding chamfer θ Types OD(mm) Width of Wrench Square(mm) Length of Wrench (mm) Grade Hardness Unit weight(kg)
API 11B 7/8" to 3/4" sub sucker rod coupling 45° 3/4 Φ41.3 0.13 -0.25 38.1 0 -0.8 31.8 0.62 0 19-T 56-62HRA 0.65
7/8 Φ46.0 0.13 -0.25 41.3 0 -0.8 31.8 0.62 0 22-T 56-62HRA 0.8
1 Φ55.6 0.13 -0.25 47.6 0 -0.8 38.1 0.62 0 25-T 12-23HRA 1.15

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