Date:2016-10-01 View(s):3366 Tag:erw pipe, erw steel pipe, electric resistance welded pipe
ERW (ERW straight seam welded steel pipe) is a hot-rolled coil after molding machine, the use of high-frequency current skin effect and proximity effect, so that the edge of the tube is heated to melt under the action of squeezing rollers pressure welding to achieve production....
Date:2016-09-30 View(s):2716 Tag:ssaw pipe, ssaw steel pipe, spiral welded pipe, spiral weld pipe
Spiral welded pipe in recent years, the development of better and better in our lives are often used spiral welded pipe, spiral welded pipe in the welding process but will be some welding slag, which slag require extra care in handling only the spiral welded pipe more smoothly in the next use....
Date:2016-09-29 View(s):2496 Tag:lsaw pipe, lsaw steel pipe, longitudinal welded pipe
Shape Requirements of LSAW Steel Pipe LSAW steel pipe weld appearance basic requirements: Welded joint surface requirements:...
Date:2016-09-28 View(s):2325 Tag:seamless pipe, seamless steel pipe, seamless pipe production process
Notes of Seamless Steel Pipe Production Process Equipment Points...
Date:2016-09-27 View(s):2140 Tag:seamless pipe, seamless steel pipe, seamless product
Classfication of seamless steel pipe by application ...
Date:2016-09-26 View(s):2415 Tag:cold welding, cold welding pipe
Cold welding is the application of mechanical force, molecular force or power to make welding material diffusion to the surface of a process equipment (method). ...
Date:2016-09-25 View(s):2540 Tag:erw pipe, erw steel pipe, electric resistance welded pipe
At present, ordinary fluid on the market with the general Longitudinal Welded Pipe is generally used in high-frequency resistance welding production....
Date:2016-09-24 View(s):2806 Tag:seamless pipe, seamless steel pipe, seamless pipe anti-dumping investigation
September 9, 2016, the European Commision issued a notice that they restart anti-dumping investigation for the origin of seamless steel pipe from China....
Date:2016-09-23 View(s):2564 Tag:pipe flange, slip on flange, slip-on flange
The calculated strength from a Slip On flange under internal pressure is of the order of two-thirds that of Welding Neck flanges, and their life under fatigue is about one-third that of the latter....
Date:2016-09-22 View(s):3047 Tag:pipe flange, socket weld pipe flange
Socket Weld flanges were initially developed for use on small-size high pressure piping. ...
Date:2016-09-21 View(s):3903 Tag:pipe flange, lap joint flange, stub end
Lap Joint Flanges have all the same common dimensions as any other flange named on this page however it does not have a raised face, they used in conjunction with a "Lap Joint Stub End". ...
Date:2016-09-20 View(s):2208 Tag:pipe flange, threaded flange, pipe fittings and flange
Threaded Flanges are used for special circumstances with their main advantage being that they can be attached to the pipe without welding. ...
Date:2016-09-19 View(s):2383 Tag:flange, blind flange, butt weld flange
Blind Flanges are manufactured without a bore and used to blank off the ends of piping, Valves and pressure vessel openings. ...
Date:2016-09-18 View(s):2584 Tag:welding neck flange, pipe flange, steel pipe flange
Welding Neck Flanges are easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting....
Date:2016-09-17 View(s):2527 Tag:hot rilled steel, cold rolled steel
Korea Iron & Steel Association (KOSA) data showed that during Jan to July, South Korea hot rolled coil and cold rolled coil exports has significantly increased in Southeast Asia. ...