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 :Inspection method for large diameter straight seam welded pipe Update : 2022-03-11 View(s) : 967
There are many methods for quality inspection of large-diameter longitudinally welded pipes , among which physical methods are also commonly used inspection methods. Physical inspection is a method of measuring or inspecting by using some physical phenomena. The inspection of the internal defects...
Keywords :Precautions in the use of straight seam steel pipes Update : 2022-03-10 View(s) : 832
1. There are strict technical requirements for the installation and use of straight seam steel pipes , which need to be carried out according to the actual situation and operating procedures to ensure quality. The construction preparations before the use of straight seam steel pipes , to excavat...
Keywords :How to choose submerged arc steel pipe Update : 2022-03-09 View(s) : 816
1. For pipelines with high peak shaving requirements, due to the uneven gas consumption of users, frequent fluctuations in pipeline pressure, and great alternating stress on the steel pipe, the existing defects in the pipe will expand under the alternating stress. For spiral welded s...
Keywords :The correct way to store the spiral steel pipe Update : 2022-03-08 View(s) : 773
Maybe you have never paid attention to such details, you must choose a suitable venue and warehouse to save the spiral steel pipe . 1) The site or warehouse for storing spiral steel pipe products should be selected in a clean and well-drained place, away from factories and mines that generat...
Keywords :Acceptance standard and method of spiral steel pipe Update : 2022-03-07 View(s) : 990
1. The acceptance principle of spiral steel pipe The quality inspection and acceptance of the spiral steel pipe shall be carried out by the technical quality supervision department of the supplier. The supplier must ensure that the delivered spiral steel pipe meets the requirements of the ...