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lsaw steel piepe,ssaw steel pipe,carbon steel pipe

Quality Check of LSAW Steel Pipe

Keywords :lsaw steel piepe,ssaw steel pipe,carbon steel pipe        Update : 2017-07-05        View(s) : 1418

LSAW steel pipe quality check methods, during which the physical approach is the most commonly used inspection methods, physical examination is the use of physical phenomena to determine or check the method. Magnetic force Magnetic flaw detection can only find the ap...

lsaw steel piepe,ssaw steel pipe,carbon steel pipe

Weld Treatment of LSAW Steel Pipe

Keywords :lsaw steel piepe,ssaw steel pipe,carbon steel pipe        Update : 2017-07-04        View(s) : 1497

LSAW steel pipe is the strip into the pipe unit, the multi-roll rolling, strip gradually rolled up to form a circular gap open billet, adjust the squeeze roll reduction, so that weld gap control In the 1 ~ 3mm, and make both ends of the welding flush. If the gap is too large, it will reduce...

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The Classification of Carbon Steel Pipe

Keywords :carbon steel pipe,lsaw steel pipe,spiral steel pipe,seamless steel pipe        Update : 2017-07-04        View(s) : 1320

Classified by Production Methods 1. Seamless Steel Pipe - hot rolled seamless steel pipe, cold rolled seamless steel pipe, cold drawn seamless steel pipe 2. Welded Steel Pipe - longitudinal welded pipe, spiral welded pipe, electric resistance welded pipe Classif...

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Devaluation of RMB is Expected to Continue to Weaken in the Second Half of the Year

Keywords :carbon steel pipe,lsaw steel pipe,spiral steel pipe,seamless steel pipe        Update : 2017-07-03        View(s) : 1538

In the first half of 2017, the market's benchmark forecast is a far cry from the beginning of the year. The most dramatic change in expectations is the renminbi's exchange rate and the fed's tightening pace. At the beginning of the year it was widely believed that the yuan would break se...

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LSAW Steel Pipe Rust Method

Keywords :lsaw steel piepe,ssaw steel pipe,welded pipe        Update : 2017-06-30        View(s) : 1457

In the oil and gas pipeline anti-corrosion construction process, LSAW steel pipe anti-corrosion surface treatment is to determine the life of one of the key factors, it is LSAW steel pipe anti-corrosion layer and whether the combination of a solid premise. The study of professional organi...

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