Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
Keywords :Anti-corrosion spiral welded pipe technology Update : 2022-08-10 View(s) : 712
Because the individual quality of the spiral welded pipe is relatively large, it must be stacked outdoors, but it is unavoidable to be exposed to the sun and rain, so the problem of rust has always plagued the storage time and conditions of the spiral welded pipe . Therefore, we must carry out ...
Keywords :What is the difference between an oil casing and an oil drill pipe Update : 2022-08-09 View(s) : 816
There are two main differences between oil casing and oil drill pipe: 1. Different uses; 2. Different materials. Oil casing is a steel pipe used to support the wall of oil and gas wells to ensure the normal operation of the entire oil well after drilling and completion. Several layers of ...
Keywords :Matters needing attention when welding spiral steel pipe Update : 2022-08-08 View(s) : 673
Welding and cutting of the spiral steel pipe structure are inevitable in the application of the spiral steel pipe. Because of the characteristics of the spiral steel pipe itself, compared with ordinary carbon steel, the welding and cutting of the spiral steel pipe have particularity, and i...
Keywords :Analysis of Pressure Grade of Carbon Steel Spiral Pipe Update : 2022-08-05 View(s) : 1
The pressure ratio of the spiral steel pipe on the gas pipeline also has a downward trend. For pipe diameter, pressure, and pressure ratio, it is necessary to carry out optimization calculations and comparisons. When the transmission volume is determined, after the pipe diameter, pressure, and p...
Keywords :Quality inspection method of spiral steel pipe Update : 2022-08-04 View(s) : 1
The quality inspection method of spiral steel pipe is as follows: 1 Judging from the surface, that is, in visual inspection. Visual inspection of welded joints is a simple procedure with a wide variety of inspection methods and is an important part of finished product inspection, mainly to ...