Date:2017-04-06 View(s):2310 Tag:spiral steel pipe, spiral pipe, spiral tube, ssaw steel pipe
The introduction of spiral steel pipe and the reason of it can be widely used in the production of large diameter spiral tubes....
Date:2017-04-05 View(s):2307 Tag:erw steel pipe specifications, erw tubes standards
Some buyers don't know ERW tubes standards, there is a brief introduction of Prime's ERW steel pipe specifications for all of you....
Date:2017-04-05 View(s):1946 Tag:galvanized steel sheet, nnti-dumping duties
March 30, 2017, the Vietnamese Ministry of Industry and Commerce issued a notice on making a positive final judge of anti-dumping on galvanized steel sheet that originating in China and South Korea....
Date:2017-04-01 View(s):2121 Tag:seamless steel pipe, carbon steel seamless pipe, seamless cabron steel pipe
Related information about seamless pipe order. Including pipe standard and grade, specification range, surface and end process applied, manufacturing time, destination to ship, and the sales expert incharged for this order. ...
Date:2017-04-01 View(s):5685 Tag:erw steel pipe, what is erw pipe, erw tube manufacturing process
Detail Introduction of the definition, manufacturing process and application of ERW steel pipe....
Date:2017-03-31 View(s):2053 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):2027 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:2017-03-29 View(s):2043 Tag:steel industry address overcapacity, address overcapacity
The final of steel industry addressing capacity will limit the road of production, rather than the local reporting of "production capacity."...
Date:2017-03-28 View(s):1988 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....
Date:2017-03-27 View(s):2197 Tag:high-frequency welding principle, longitudinal welded pipe, erw steel pipe
Introducing the high-frequency welding principle of longitudinal welded pipe....
Date:2017-03-25 View(s):2271 Tag:high-frequency welding, high-frequency welded pipe
Popularizing principle and application of high-frequency welding in production of high-frequency welded pipe....
Date:2017-03-24 View(s):1952 Tag:erw steel pipe, seamless steel pipe
Introducing the difference between ERW steel pipe and seamless steel pipe....
Date:2017-03-23 View(s):2216 Tag:the geometric dimensions of steel strip, steel strip, steel pipe
Providing details of influences of steel strip's geometric dimensions on steel pipe's quality....
Date:2017-03-22 View(s):2367 Tag:roll adjustment, high frequency welded pipe, steel pipe
Showing four techniques of roll adjustment when changing roll. ...
Date:2017-03-21 View(s):2315 Tag:high frequency welded pipe, high frequency welding process, carbon steel pipe
Several key factors that affect the quality of high frequency welded pipe in the process of production....