Date:2016-08-18 View(s):2541 Tag:
In submerged arc welding straight seam welded steel pipe beveling process, the general use LSAW unit, LSAW pipe mill uses advanced milling technology of floating plate plate edge processing....
Date:2016-08-18 View(s):2375 Tag:hot rolled steel, hot rolled steel pipe
First,after hot rolling, steel internal non-metallic inclusions (mainly sulfides and oxides, and silicate) is pressed into thin slices, delamination (interlayer) phenomenon....
Date:2016-08-17 View(s):2399 Tag:carbon steel pipe, carbon steel plate
China’s Baosteel September domestic carbon steel plate futures prices increase...
Date:2016-08-17 View(s):2391 Tag:erw steel pipe, erw steel pipe unit, erw steel pipe production unit
In the production of ERW steel pipe process will encounter many problems, the following will mainly talk about some of the issues given diameter machine analysis. ...
Date:2016-08-17 View(s):2870 Tag:scaffolding , scaffolding manufacturer
The erection of scaffolding must be added a base or foundation, and the foundation of treatment....
Date:2016-08-16 View(s):2316 Tag:large diameter welded pipe, straight seam wleded pipe, welded steel pipe
Cold Expanded of Large Diameter Straight Welded Pipe...
Date:2016-08-16 View(s):2541 Tag:seamless steel pipe, manufacturing of seamless pipe
According to the different production methods can be divided into hot-rolled seamless pipe, cold-rolled seamless pipe, cold-draw seamless pipe, extruded tubes....
Date:2016-08-12 View(s):2216 Tag:steel pipe manufacturer, steel pipe supplier, steel pipe factory, steel pipe exporter in China
Steel Surface Quality Inspection...
Date:2016-08-12 View(s):2688 Tag:square tube, production process of square tube
Thick-walled Square Tube by the production process: hot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube and welded square tube. ...
Date:2016-08-11 View(s):2430 Tag:NDT testing
NDT testing means without prejudice or affect the detected object performance, not hurt at being provided to detect objects within the organization...
Date:2016-08-11 View(s):2675 Tag:scaffolding, scaffolding tube
According to the standard requirements, the doors scaffold should use 48 mm outside diameter, wall thickness of 3.5 mm carbon steel pipe welding. ...
Date:2016-08-10 View(s):2388 Tag:boiler tube, boiler pipe, high pressure boiler tube, high pressure boiler pipe
Steps of boiler pickling are as follows...
Date:2016-08-10 View(s):2581 Tag:anti-dumping duty, seamless steel pipe
Turkey has imposed an anti-dumping duty on imports of seamless drawn steel pipe from China....
Date:2016-08-09 View(s):2390 Tag:ERW carbon steel pipes, ERW steel pipe manufacturer, ERW steel pipe exporter
ERW Steel Pipe Corrosion Problems...
Date:2016-08-09 View(s):2378 Tag:carbon steel pipe, carbon steel pipe supplier, black pipe
In general "black" steel pipe and carbon steel pipe have about the same procedures for welding. That is if you are talking about general welding and not for some specific application like very cold temperatures....