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 :straight seam steel pipe Update : 2020-06-23 View(s) : 932
1. Length measurement with grating ruler The basic principle is that two fixed length grating scales are respectively provided on the outer sides of the two ends of the straight seam steel pipe , and the rod scale cylinder is used to drive the grating scale close to the t...
Keywords :Welding Flanges Update : 2020-06-19 View(s) : 957
Socket-Weld Flanges has a female socket in which pipe is fitted. Fillet welding is done from outside on the pipe. The socket welding flange is similar to a slip-on flange except it has a bore and a counter-bore dimension. The counter-bore ...
Keywords :steel pipe Update : 2020-06-18 View(s) : 950
steel pipe The first step is cleaning. The surface of the steel is cleaned with a cleaning agent to remove oil, grease, dust, lubricants, and similar organic substances, but it cannot remove rust, oxides, and solder on the steel surface. The second step is to rust the tools. To...
Keywords : LSAW steel pipe Update : 2020-06-17 View(s) : 968
LSAW steel pipe Plate Ultrasonic Inspection Each plate is first full-plate ultrasonic inspected after entering the process Plate Edge Milling The Plate edges are milled by Edge Milling Machine to obtain the required width, parallelism an...
Keywords :steel pipe Update : 2020-06-12 View(s) : 980
Special-shaped seamless steel tubes are the general term for seamless steel tubes with cross-sectional shapes other than round tubes. According to the different cross-sectional shape and size of the steel pipe, it can be divided into equal-wall thickness special-shaped seamless steel pipe, une...