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 :Quality identification of spiral steel pipe Update : 2022-10-21 View(s) : 1
1. The trademark and printing of the high-quality tube are comparable to the standard. 2. The composition of high-quality steel is uniform, the tonnage of the cold shearing machine is high, and the end face of the cutting head is smooth and regular, while the inferior material often has the appear...
Keywords :What is the difference between a long-radius steel elbow and a short-radius steel elbow Update : 2022-10-18 View(s) : 847
1. Different definitions Long radius steel elbow : Long radius steel elbow means that the radius of curvature of the steel elbow is 1.5 times the diameter of the pipe; if it is greater than 1.5 times, it is the category of steel elbow. Short radius steel elbow: Short radius steel elbow means ...
Keywords :Spiral welded steel pipe and welded steel pipe which is better Update : 2022-10-14 View(s) : 799
1. The materials are the same and the uses are different, so there is no question of who is better. 2. Spiral welded steel pipe refers to a steel pipe with joints on the surface that are welded by bending and deforming a steel strip or steel plate into circular, square, or other shapes. Accord...
Keywords :What is the difference between welded steel pipe and welded spiral steel pipe Update : 2022-10-12 View(s) : 983
Welded steel pipe refers to a steel pipe with seams on the surface that is welded by bending and deforming a steel strip or steel plate into a circular, square, or another shape. The blanks used for welded steel pipes are steel sheets or strips. Since the 1930s, with the rapid development of high-qu...
Keywords :What is the difference between an oil pipeline and a gas pipeline Update : 2022-10-10 View(s) : 1
As the main force of long-distance pipelines, what is the difference between oil pipelines and gas pipelines? We mainly use common crude oil pipelines for oil pipelines. 1. Different power sources: the same energy is required, but the power sources of crude oil pipelines and natural gas pipelin...