C&N HUITONG limited are leading steel pipe,fitting and flange Supplier since 1997.
Phone: +86-0317-6287569     E-mail: alloypipefitting@gmail.com



Sadara views collaboration with a wide range of partners as vital to its success. The company is partnering
with numerous stakeholders, including government authorities, investors, contractors and business partners,to ensure the success of this unprecedented undertaking. Below are some of the examples of these collaborative efforts.

Saudi Railway Company (SAR) – In early October 2015, SAR reached agreement with a rail
construction contractor to begin building the railway network in Jubail. Mobilization on site by
the rail construction contractor was to start in November 2015. Construction of the Jubail railway
network, which will service Sadara and the two Jubail ports, was expected to be completed in three

Power and Water Utility Company for Jubail and Yanbu (Marafiq) – Sadara and Marafiq signed
an agreement for the supply of desalinated water for industrial use at the Sadara complex in Jubail

Germany’s Linde Group – Linde has signed a long-term contract with Sadara to build and operate
on-site facilities to supply carbon monoxide (CO), hydrogen (H2) and ammonia (NH3) at the Sadara
Jubail chemical complex

 Saudi Kayan Petrochemical Company (Saudi Kayan) and Saudi Acrylic Acid Company (SAAC)

– formed an equal joint venture with Sadara to build the world’s largest butanol plant in Jubail, which
started production in October 2015

U-Bend Tube are widely used in Heat Exchanger Systems. Heat-Exchanger Equipment on the basis of 
Seamless Stainless U-Tubes and Welded Stainless U bend Tube is essential in strategically important and 
critical felds—Nuclear And Petrochemical Machine Building.
YUHONG SPECIAL STEEL Start to Produce U Bending Tube Since 2006,Up to now already supply more than 
30000 tons Stainless Steel U Bend Tube to 35 countries.
The U-Bend Tube Comply With The Following Standards:
1.    ASTM A688/ASME SA688
2.    ASTM A803/ASME SA803
3.    ASTM A556/ASME SA556

Piping stress isometric drawing showing the extent of calculations.
Calculations of piping stress of lines defined as critical by Purchaser.
Wall thickness calculations.
Branch reinforcement calculations.
Piping stress calculations.

  • Optimize the supply chain for perfect order planning:



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