Date:2017-05-26 View(s):1881 Tag:submerged arc welding, lsaw steel pipe, ssaw steel pipe
Submerged arc welding is commonly used to manufacture LSAW steel pipe and SSAW steel pipe....
Date:2017-05-23 View(s):1560 Tag:erw steel pipe, erw steel pipe manufacturer, steel pipe factory
Analyzing the effect of input power on ERW steel pipe production....
Date:2017-05-22 View(s):1839 Tag:lsaw steel pipe, steel pipe manufacturing process, prime steel pipe
Introducing the LSAW steel pipe manufacturing process in details....
Date:2017-05-15 View(s):2280 Tag:welded steel pipe, prime steel pipe
We will talk about the causing reason and preventive measures of welding slag inclusion and stomata defects here....
Date:2017-05-12 View(s):1909 Tag:ssaw steel pipe, submerged arc welding
Summarizing the advantages and disadvantages of submerged arc welding process that used in SSAW steel pipe production....
Date:2017-05-06 View(s):1583 Tag:ssaw steel pipe, spiral welded pipe
Sharing 5 methods to increase the stability of the SSAW steel pipe....
Date:2017-05-03 View(s):1864 Tag:welding quality, welded steel pipe
Welding quality of welded steel pipe is usually ensured by design quality, processing quality, quality inspection and post-weld treatment and other links....
Date:2017-04-28 View(s):1771 Tag:welding preheating, welded steel pipe
The technique means that heating the whole of the weldment or local welding area before welding is known as preheating. ...
Date:2017-04-25 View(s):2237 Tag:vickers hardness test, hardness test, seamless steel pipe
Seamless steel pipe uses Brinell, Rockwell, Vickers three hardness indicators to measure the hardness....
Date:2017-04-19 View(s):1688 Tag:welding inspection, welded steel pipe, welded carbon steel pipe
Prime steel pipe will provide detailed notes to welding inspection of welded steel pipe for everyone....
Date:2017-04-13 View(s):1884 Tag:spiral welded pipe, anti-corrosion technology, ssaw steel pipe
Today, we need to carry out a comprehensive solution to the knowledge of anti-corrosion technology of spiral welded pipe....
Date:2017-04-08 View(s):1689 Tag:high-frequency welded steel pipe, welded carbon steel pipe
The surface treatment of steel pipe is one of the key factors to determine the useful life of the pipeline....
Date:2017-03-31 View(s):1681 Tag:high-frequency welding, resistance welding, IWinduction welding
High-frequency welding can be divided into two ways, resistance welding and IWinduction welding....
Date:2017-03-30 View(s):1665 Tag:high frequency welding, high-frequency welded pipe, pipe manufacturers
Welding is critical to the quality of high-frequency welded pipes, and the frequency of high frequency welding has a great impact on welding....
Date:2017-03-28 View(s):1625 Tag:high frequency welded pipe, ERW steel pipe
Taking ERW steel pipe as an example to introduce the typical production process of high frequency welded pipe....