About Us
Eastern Steel Manufacturing Co.,Ltd is a leading manufacturer and distributor of seamless steel pipe, welded steel pipe, OCTG products and fittings. We supply first-step processing, semi-finished parts and finished parts to help our clients meet fabrication requirements beyond their capacity or to improve operations by moving forward the pre-production processing.
News
In this column you can find the steel pipe related articles you need, including industry trends, product standards and materials, and some technical guidelines.
Services
Eastern Steel Manufacturing Co.,Ltd not only improve product production and sales services, but also provide additional value-added services. As long as you need, we can complete your specific needs together.
Facility
Eastern Steel Manufacturing Co.,Ltd not only improve product production and sales services, but also provide additional value-added services. As long as you need, we can complete your specific needs together.
Projects
Many years of large-scale project experience in various fields（Oil & Gas, Construction, Power Energy, Marine & Offshore, Water Treatment, Exploration & Drilling Services, Pipeline & Petrochemical etc.）, professional project team is responsible from receiving until the end of the project.
A double flange pup joint is a pipe connector, usually consisting of two flanges and a section of intermediate pipe. The pipe connector adopts a double flange design, and the flanges at both ends can be fastened with bolts. The double flange pup joint has the characteristics of high strength, corrosion resistance, and good sealing.
1. The double flange pup joint is easy to install: the installation of this pipe connector only requires tightening the flanges at both ends, without hydraulic or tightening machines, so the installation speed is fast, no professional skills are required, and the installation cost is reduced.
2. The double flange pup joint has good sealing: the two ends of the double flange pup joint are connected by flanges, which has good sealing and is not easy to leak, which can effectively ensure the safety of the pipeline.
3. Double flange pup joint has good extensibility: This pipe connector has a certain elasticity, which can absorb the expansion and contraction of the pipe during use and extend the service life of the pipe.
4. The double flange pup joint is reasonably designed: Its double flange design adopts standard size, which is convenient for use with other standard flanges, and convenient for users to select and replace.
The double flange pup joint is a pipe connector that can play a role of connection and compensation in the pipeline system. The advantages of this pipe fitting are easy installation, good sealing, good extensibility, reasonable design, and easy maintenance and replacement. When selecting and using the double flange pup joint, attention should be paid to whether its various parameters and performance indicators meet the design requirements to ensure its normal operation in the pipeline system.
E-mail: sales@eastern-steels.com
