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 technology of anti-corrosion steel pipe Update : 2022-03-03 View(s) : 773
In recent years, the demand for steel pipe insulation pipes in various domestic industries has increased. The production process of domestic steel pipe anti-corrosion plants has been relatively mature, and all kinds of anti-corrosion can be produced. Among them, 3PE anti-corrosion steel pipes have o...
Keywords :The reason for the wrong side of the spiral steel pipe Update : 2022-03-02 View(s) : 720
In production practice, the steel pipe is often degraded by the wrong side and out of tolerance. Therefore, it is necessary to analyze the reasons for the misalignment of the spiral steel pipe and its preventive measures. The camber bend of the steel strip is the most important factor causing th...
Keywords :Common Defects in Welding Area of Spiral Seam Submerged Arc Welded Steel Pipe Update : 2022-03-01 View(s) : 1
All of us know the common defects of spiral welded pipes in the welding area. Here. We listed common 6 defects placed in the spiral welded pipe . 1. Bubbles. Bubbles mostly occur in the center of the weld bead. The main reason is that hydrogen is still hidden inside ...
Keywords :Acceptance of straight seam steel pipe Update : 2022-02-28 View(s) : 770
1. The inspection and acceptance of straight seam steel pipes shall be carried out by the technical supervision department of the supplier. 2. The supplier ensures that the delivered straight seam steel pipe meets the requirements of the corresponding product standards. The purchaser has the...
Keywords :What are the standards for the storage of anti-corrosion steel pipes Update : 2022-02-25 View(s) : 941
1. The appearance of the storage and delivery of anti-corrosion steel pipes needs to be checked as follows: ①Check root by root to ensure that the surface of the polyethylene layer is flat and smooth, without dark bubbles, pits, wrinkles, and cracks, and the overall color needs to be more unif...