Seamless Tubing Coupling For Oilfield Api 5ct Standard

We offer a range of couplings, all designed to meet the specifications outlined in API SPEC 11B. Our couplings include API Class T Sucker Rod Couplings, API spray metal sucker rod couplings, and API Change-Over Sucker Rod Couplings. These couplings are available in various sizes, including 5/8", 3/4", 7/8", 1", and 1-1/8". Rest assured that our couplings adhere to the API standards and are designed to meet your specific needs in the oil production industry.

The parameters for the performance of API Class T Sucker Rod Coupling are as follows:

1) Type: Class T, FS, and SH Coupling
2) Coupling diameter: 5/8", 3/4", 7/8", 1", 1-1/8"
3) Weight: 0.41-1.29 KG/Pcs
4) Material: Carbon steel AISI 5140
5) Basic Hardness: HRC 16-23
6) Operating Temperature: -1000~400°C

These specifications provide information about the type, size, weight, material, hardness, and operating temperature range of the sucker rod coupling. It is important to consider these parameters to ensure proper functioning and compatibility with the intended application.

Puyang Zhongshi Group Company Ltd was established in 1996 as a restructured enterprise of the Central Plains oilfield branch company of SINOPEC. With a registered capital of 6083 million yuan and an annual output value of 200 million yuan, we employ 580 individuals, including over 160 technical and administrative staff members.

Our main focus is on oil machinery, and our leading products include Pumping Units, subsurface sucker rod pumps, wellheads (Christmas Trees), pressure vessels, drilling solid control series products, and Cementing Accessories. We obtained ISO 9001 certification in 1998 and API certification in 2002.

With 9 factories and over 500 employees, we possess a wide range of production equipment. Our company holds various certificates, including API 5CT, 6A, 10D, 11AX, 11E, as well as ISO 14001 and 9001 certifications.

Having accumulated 10 years of experience in exporting, we have successfully supplied our products to over 30 countries, including the United States, Canada, Russia, Venezuela, Colombia, Thailand, Indonesia, the United Arab Emirates, Saudi Arabia, Kazakhstan, and many Others.

All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems when using our products, welcome to contact us at any time.