We sincerely hope that we can get your trust and recognition and become your qualified supplier of precision tube, Height Adjust Positioner, Seamless Honed Pipe Cold Drawn Tube. We will be your best choice. Our company to improve the technology, perfect products and more complete service to meet the needs of customers. We humbly listen to the opinions and requirements of our company from all walks of life, and are committed to giving feedback in future business activities. In order to meet the increasing quality demands of the industry, we continue to regularly invest and update equipment. The main factor of our company's development over the years is that we have always successfully maintained the technical advantages in product design and manufacturing process.
Introduction
Steel Tube Coupling is a kind of drilling tool in oil field, which i$ mainly used for tubing connection. The tubing coupling mainly solves the problem of fatigue fracture of existing coupling due to stress concentration.
Technical Parameter
Specification range | ||
OD | 42.16 MM - 508 MM(1.66"-20") | |
Materials | H40, J55, K55, N80-1, N80-Q, L80-l,L80-9Cr, L80- 13Cr, PI 10, Q125 | |
Executive standards | API 5CT, GB, IS011960, GOST | |
Thread connection | EUE, NUE, STC, LTC, BTC and Premium connection | |
Testing | NDT etc related rules of API 5CT and SB | |
Type | seamless |
Component composition
The tubing coupling structure is that the tubing end and the inner wall of the coupling body are connected by tapered thread, and the end of the coupling body and the tubing are connected by the same thread and the same pitch horizontal thread.
Equipment characteristics
The utility model has the characteristics of alleviating the stress concentration at the root of the outer thread of a single conical thread connecting tubing, and is not easy to produce fatigue fracture, and has good connection effect. Effective prevention of tubing string break-off accident.
We have experienced R & D, supply chain and manufacturing teams engaged in the Stainless Steel Pipe Quick Fitting-Pipe Tube Coupling field, carefully designed and developed with care to create fine products. Through extraordinary technological innovation and business strategy adjustment, we lead our company to create extraordinary performance. We will provide you with fast service and high-quality products at an excellent price. Welcome new and old customers to negotiate and order.
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