API standard sucker rod -7/8" with high quality
USD $30 - $88 /Piece
Min.Order:500 Pieces
Puyang Zhongshi Group Co., Ltd.
Description: Upper end connected with pumping jack and lower end connected with pump Top one of pump rod string called bare rod which can seal wellhead combined with wellhead seal box
Grade of steel including: C, K, D, KD, H, HL and HY
Polished rod surface treatment including: polishing and chrome-plated layer, tungsten alloy layer
Rod accessories includes: sucker rod nipple, sucker rod coupling and variable diameter nylon coupling, sucker rod nylon centralizer, sucker rod roller centralizer, polished rod clip and polished rod sealing device
Technical parameters
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 |
We offer you pre-sale services, after-sale services which including sales
guidance, information supply & technical support, technical drawing supply,
production planning provide, production schedule provide, inspection support
and certificate provide.
Puyang Zhongshi Group co., Ltd. was founded in 1996, which is the restructured enterprise
of Central Plains oilfield branch company of SINOPEC . The company registered capital is
60.83 million yuan, with annual output value 200 million yuan, 580 employees, including
more than 160 technical and administrative staff . Oil machinery is our main products, the
leading products include pumping unit, subsurface sucker rod pump, wellhead (Christmas
Tree), pressure vessels, drilling solid control series products and cementing accessories. We
had attained ISO 9001 in 1998 and API Certificates in 2002 .