Steel Grade D Pony Rod Sucker Rod Oil Pumping Pipe Api 11b
Good Quality API 11B Well Oil Drilling Tool Steel Sucker Rod For Sale
Product Name: sucker rod, polished rod, and accessories
We have expertise in producing and supplying a diverse selection of conventional pump rods and polished rods. Our rod options cover various grades of steel like C, K, D, KD, H, HL, HY, and more. Our polished rods are meticulously polished or chrome-plated and coated with a tungsten alloy layer. Alongside rods, we provide a range of accompanying accessories such as sucker rod nipples, couplings, nylon couplings with variable diameters, roller and nylon centralizers, polished rod clips, sealing devices, and numerous other products.
Product Application of sucker rod :
Sucker rods, commonly used in oil extraction, play a vital role in delivering power within the oil well system. These rods are produced through a series of processes such as testing, straightening, and forging. They are typically placed between the polished rod and the oil well pump. Sucker rods are crafted from high-quality carbon steel and alloy steel, adhering to the API Spec 11B standard. They come in different types, including the common sucker rod, hollow sucker rod, and FRP sucker rod. Connecting these rods is made possible through sucker rod couplings. Moreover, various specifications of sucker rods are available to suit different environmental conditions and applications.
Sucker rod specifications and main dimensions
| Specification |
Diameter of rod body (mm) |
Thread nominal diameter (in) |
outside diameter (mm) |
Wrench width (mm) |
Length(m) |
| 5/8” | 16 | 5/16 | 31.8 | 22.2 | ---- |
| 3/4” | 19 | 11/16 | 38.1 | 25.4 | |
| 7/8” | 22 | 13/16 | 41.3 | 25.4 | |
| 1” | 25 | 13/8 | 50.8 | 33.3 |
| Specification |
Connecting rod size (mm) |
Thread nominal diameter (mm) |
outside diameter (mm) |
Length | Grade |
| 5/8 T | 16 | 15/16 | 38.1 | 101.6/4 | T |
| 3/4 T | 19 | 1/16 | 41.3 | ||
| 7/8 T | 22 | 3/16 | 46.0 | ||
| 1 T | 25 | 3/8 | 55.6 |
Variable diameter coupling picture
Variable diameter coupling specification and main size
| Specification | Thread nominal size |
outside diameter (mm) |
Length | Grade |
| YJG5/8-3/4 | 15/16-11/16 | 41.3 | 101.6/4 | T |
| YJG3/4-7/8 | 11/16-13/16 | 46.0 | ||
| YJG7/8-1 | 1 3/16-1 3/8 | 55.6 |
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
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