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 :large diameter flange, flange quality, flange characteristics Update : 2025-04-18 View(s) : 248
Large-diameter flanges are a type of flange, that is widely used and promoted in the machinery industry and has been well-received and favored by users. Large-diameter flanges have a wide range of uses, and the scope of use is determined according to different characteristics. They are mostly us...
Keywords :spiral steel pipe surface, spiral steel pipe processing, spiral steel pipe difference Update : 2025-04-15 View(s) : 334
Let's first talk about the original surface of stainless steel pipes: NO.1 The surface that is heat treated and pickled after hot rolling. It is generally used for cold-rolled materials, industrial tanks, chemical industrial equipment, etc., with a thicker thickness of 2.0MM-8.0MM. Blunt surface: NO...
Keywords :spiral steel pipe, spiral steel pipe manager, spiral steel pipe details Update : 2025-04-14 View(s) : 338
To solve the problem of excessive misalignment in the alignment of spiral steel pipe nozzles, the following preventive measures should be taken in quality management control: 1. Use internal alignment devices as much as possible. 2. Perform engineering measurements and trimming during assembly. ...
Keywords :steel welded structures, steel welded structures strength, steel welded structures quality Update : 2025-04-09 View(s) : 352
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) : 323
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...