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 :3PE anti corrosion steel pipe, anti corrosion steel pipe, 3PE coated steel pipe Update : 2025-04-11 View(s) : 1
The coating requirements for 3PE anti-corrosion steel pipes include the following three aspects: (1) A coating with good corrosion resistance should be relatively stable when exposed to various corrosive media such as acids, alkalis, salts, industrial sewage, chemical atmospheres, etc. It should n...
Keywords :seamles steel pipe situation, seamless steel pipe competitive, seamless steel pipe application Update : 2025-04-10 View(s) : 86
First, changes in the output and capacity of seamless steel pipes. Since the reform and opening up, China's seamless steel pipe output has continued to grow, reaching a historical peak of 31.369 million tons in 2014, accounting for 68.8% of global output. Since then, output has gradually declined,...
Keywords :steel welded structures, steel welded structures strength, steel welded structures quality Update : 2025-04-09 View(s) : 112
Any welding defect has different degrees of stress concentration, especially sheet welding defects such as cracks, incomplete penetration, lack of fusion, and undercut, which have the greatest impact on fatigue strength. Therefore, in the structural design, it is necessary to ensure that each weld i...
Keywords :galvanized steel pipe, galvanized steel pipe welding, galvanized steel pipe machining Update : 2025-04-08 View(s) : 85
Galvanized steel pipe has the dual advantages of corrosion resistance and long service life, and the price is relatively low, so its usage rate is getting higher and higher now. However, some users are not careful when welding galvanized pipes, which leads to some unnecessary troubles. So what probl...
Keywords :welded steel pipe, seamless steel pipe, steel pipe inspection Update : 2025-04-07 View(s) : 98
Many people cannot distinguish seamless steel pipes from welded steel pipes and even think that the two can be used together or replaced by each other. In fact, this view is not quite right. Welded steel pipes, also known as welded steel pipes, are steel pipes made by welding steel plates or...