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: 410116Hotonline: 0086-187-7406-7534
Phone:0086-731-8873-9521
Keywords :The reason for the wrong side of the spiral steel pipe Update : 2022-03-02 View(s) : 293
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 :Acceptance of straight seam steel pipe Update : 2022-02-28 View(s) : 322
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 :The difference between submerged arc welded spiral steel pipe and straight seam high frequency welde Update : 2022-02-24 View(s) : 297
Submerged arc welding spiral steel pipe uses continuous welding wire as electrode and filler metal. During operation, a layer of granular flux is covered on the welding area. The large-diameter spiral tube arc burns under the flux layer, melting the end of the welding wire and the local base metal...
Keywords :Precautions for handling and storage of stainless steel pipes on construction sites Update : 2022-02-22 View(s) : 275
1. After the thin-walled stainless steel pipe is packaged and bundled, it should be stored in a dry and clean environment without corrosive gas to avoid cluttered stacking with other items. 2. Because the surface of stainless steel is relatively smooth and bright, and it is a metal product,...
Keywords :Why use lubricants to make straight seam steel pipes Update : 2022-02-18 View(s) : 299
Straight seam steel pipes need to be matched with a product in the production process, that is, glass lubricant. Before using glass lubricant, it was produced with graphite, because there was no such product in the market at that time. Therefore, graphite can only be used as a lubricant, but after...