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 :How to Enhance the Made in China Update : 2017-03-17 View(s) : 1622
National two sessions in 2017, Premier Li Keqiang made the government work report, put forward the implementation of the "made in China 2025",it's the first time that clear development of intelligent manufacturing as the main direction. Shinestar Holdings Group as a manufacturing force, has be...
Keywords :Welded Pipe,Welded Steel Pipe,SSAW Steel Pipe Update : 2017-03-14 View(s) : 1833
Cold crack is a serious flaw which may arise in the process of line pipe welding. Cold cracking generally appears during the cooling process, near the martensitic transformation start temperature Ms point or below the temperature range, and more occurs below 100. Cold cracks can appear immediat...
Keywords :Welded Pipe,Welded Steel Pipe,SSAW Steel Pipe Update : 2017-03-14 View(s) : 1774
Pipe bursting is one of the newest methods to replace a damaged pipe. It involves a new pipe trailing behind a device pushed through the damaged pipe. The device will burst the pipe as it travels along. The welded pipe trailing behind will replace the burst pipe. ...
Keywords :SSAW steel pipe ,Welded pipe,SAWH steel pipe,api 5l Update : 2017-03-13 View(s) : 1537
SSAW steel pipe weld types: Strip head weld: steel strip head weld is spiral seam weld pipe, steel sheet or strip end to end. Butt weld: two parts steel pipe connected to the formation of circular welds. Locate welds: final welding for fixed butt edge of...
Keywords :Welded Pipe,Welded Steel Pipe,,SSAW Steel Pipe Update : 2017-03-12 View(s) : 1754
Summarized the current pipeline construction welded pipe process are the following categories: A cellulose electrode manual welding to the next, more serious when the hydrogen sulfide corrosion of the pipeline or in cold environments pipeline, set to the low ...