As one of the professional 200Ton Adjustable Welding Rotator, Hydraulic Chrome Bar, Cylinder Tubes manufacturers in China, we have professional technicians and management team, which can design according to your customized drawings and samples. After years of development and under the support of our customers, our products have been greatly improved from quality to quantity. We believe that only by continuously strengthening learning can employees adapt to the needs of their positions and promote self-fulfillment. In recent years, our company has opened up new export channels and established good cooperative relations with some companies.
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 strictly follow the requirements of customers and products, integrate our own advantages and practical experience, and provide customers with quality Stainless Steel Compression Tube Fitting, Bulkhead Union Reducer Coupling with advanced technology, reliable and standardized quality, and satisfactory tracking service. We welcome any of your inquiries and concerns for our products, and we are sure that we will offer just what you want, as we always believe that your satisfaction is our success. While enjoying the harvest of customers and the market, our company has formed and improved the lean production and total quality management system with our own characteristics in accordance with the quality management system standard.
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