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 :Introduction to Common Methods of Steel Pipe Welding Update : 2023-05-22 View(s) : 1146
At present, the commonly used methods for welding steel pipes are electrode arc welding (SMAW), submerged arc welding (SAW), gas tungsten arc welding (GTAW), gas melting arc welding (GMAW), flux cored arc welding (FCAW) and the following To welding and so on. (1) The advantages of electrode...
Keywords :Spiral steel pipe acceptance criteria and methods Update : 2023-05-19 View(s) : 611
First, the principles of acceptance of spiral steel pipes : The quality inspection and acceptance of spiral welded pipes shall be carried out by the technical quality supervision department of the supplier. The supplier must ensure that the delivery of spiral welded pipes meets the requirements...
Keywords :The use and function of large diameter straight seam welded steel pipe Update : 2023-05-18 View(s) : 616
1. The use of large-diameter straight seam welded steel pipes can be divided into oil well pipes (casing pipes, oil pipes, drill pipes, etc.), pipeline pipes, boiler pipes, mechanical structure pipes, hydraulic prop pipes, gas cylinder pipes, geological pipes, chemical pipes (high-pressure Ferti...
Keywords :Three common connection methods for 3PE anti-corrosion steel pipes Update : 2023-05-17 View(s) : 645
What are the common connection methods of 3PE anti-corrosion steel pipes ? (1) Welding connection: If there is no need to disassemble, then welding can be used. This is a more traditional connection method, with a simple structure, and components of any form can be directly connected; economica...
Keywords :What are the insulation methods for anti-corrosion steel pipes Update : 2023-05-16 View(s) : 613
1. Keep warm by smearing of anti-corrosion steel pipes : Mainly use uncertain insulation materials, and add a certain amount of adhesive. Or add a coagulant to it, select the proportion of ingredients, add water, and mix evenly to form a shaped mud mass, and then spread it evenly with your han...