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Features:
1. The product reaches the SY/T5550-2006 “Hollow sucker rod” D level standard.
2. It is a rod, of which the rod head and couplings, through friction welding, are welded to seamless steel tube ends or directly in the direct rammer of both ends of seamless steel tube
3. It is a special product used for mining "high condensation, high viscosity, high wax" crude oil
Technical specifications:
Specification | Threaded nominal size（in） | Rod body outer diameter（mm） | Rod body diameter(mm) | Coupling diameter(mm) | Sucker rod length(mm) | Short-circuit length(mm) |
KG34 | 1 9/16 | 34 | 23 | 50 | 8000～8500 | 500 1000 1500 2000 3000 |
KG36 | 1 9/16 | 36 | 25 | 50 | 8000～8500 | |
KG36 | 1 9/16 | 36 | 24 | 50 | 8000～8500 | |
KG36（GK） | 16-6 | 36 | 24 | 54 | 8000～9000 | |
KG40 | 1 7/8 | 40 | 28 | 59 | 8000～8500 | |
KGG36 | 1 9/16 | 36 | 24 | 50 | 8000～12000 |
|
KGG36（GK） | 1 9/16 | 36 | 24 | 54 | 8000～12000 |
|
KGG40 | 1 7/8 | 40 | 28 | 59 | 8000～12000 |
|
Hollow Sucker Rod
