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 :Correct operation and acceptance method of straight seam steel pipe Update : 2022-12-15 View(s) : 566
At present, there are more and more types of straight seam steel pipes . With the rapid development of continuous strip rolling production and the advancement of welding and inspection technology, the weld seams continue to improve, the varieties and specifications of welded steel pipes are incre...
Keywords :What to prepare before steel pipe welding Update : 2022-12-13 View(s) : 617
Steel pipe welding equipment: ZX7-400-3 welding machine is used for root welding; Kumagai ZD-500 multifunctional automatic pipeline welding equipment is used for filling and covering. Steel pipe welding materials: Bole φ3.2 E6010 cellulose electrode is used for root welding; Lincoln E81T8-G...
Keywords :How should thick-walled steel pipes be stacked Update : 2022-12-09 View(s) : 1059
1. The angle steel and channel steel should be stacked in the open air, that is, the mouth should face down, and the I-beam should be placed vertically. The I-channel surface of the steel should not face upward to avoid water accumulation and rust. 2. There should be a corresponding channel bet...
Keywords :Use characteristics and application fields of large-diameter plastic-coated steel pipes Update : 2022-12-07 View(s) : 658
In the installation of large-diameter plastic-coated steel pipes , there are many installation methods and good use effects. Large-diameter plastic-coated steel pipes are used in fire-fighting pipelines and power pipeline installations. Both play an important role in underground mining. The ...
Keywords :The use and maintenance of 304 stainless steel pipe Update : 2022-12-05 View(s) : 595
1. After installing the 304 stainless steel pipe , tear off the packaging film on the surface of the 304 stainless steel pipe, and use a special stainless steel cleaner to wipe it clean, so as to avoid the phenomenon of film aging or film retention, and to detect the defects of the stainless stee...