Date:2016-11-30 View(s):2249 Tag:efw steel pipe, electric fusion welding pipe
EFW (Electric Fusion Welding) steel pipe refers to an electron beam welding, the use of high-speed movement of the electron beam directed impact kinetic energy is converted to heat the workpiece so that the workpiece leaving the melt, the formation of the weld....
Date:2016-11-30 View(s):2009 Tag:steel pipe, welded steel pipe, welded pipe supplier
Welded steel pipe production process is a steel sheet,strip,and other various molding methods using the straight press roll helical direction curling into a desired cross-sectional shape,and then by means of heart,prssure,different methods of welding weld weld together to obtain steel....
Date:2016-11-29 View(s):1890 Tag:galvanized pipe, galvanized steel pipe, galvanized steel pipe manufacturer
Galvanized steel pipe is the surface with hot-dip galvanized or electro-galvanized layer. Galvanized steel can increase corrosion resistance and prolong life....
Date:2016-11-29 View(s):2635 Tag:prime steel, prime steel pipe, Hunan Prime Steel Pipe Co., Ltd
On November 18, located in tianjin binhai zone at nankai huayuan industrial district science and technology building of hunan prime steel pipe LTD co.,tianjin branch officially opened. ...
Date:2016-11-28 View(s):2325 Tag:efw weld, efw weld pipe, efw welding, efw welding pipe
EFW weld, a process in which metal is heated by one or several consumable electrodes and the workpiece to heat the metal. ...
Date:2016-11-28 View(s):2153 Tag:erw pipe, erw steel pipe, erw weld pipe
ERW steel pipe outer coating of the basic functions,there are two aspects:...
Date:2016-11-27 View(s):2230 Tag:steel price, international steel price, steel market price, international steel market price
The recent domestic hong kong-listed last have obvious pull up prices. The plank product outperformed long profile products. As a result, tablet, steady rise in the price of hot rolled plate products, and doing well....
Date:2016-11-27 View(s):2207 Tag:steel pipe, welded steel pipe, straight seam welded steel pipe
After the National Day holiday, the "bifocal" strong rise in the lead, the LSAW steel pipe market has set off a wave of rally. ...
Date:2016-11-26 View(s):2043 Tag:erw steel pipe, erw weld pipe, erw welded pipe
Industrial Analysis for ERW Steel Pipe...
Date:2016-11-26 View(s):1952 Tag:steel industry, steel price, steel industry price, price fell
Shinestar Steel Research Institute found through research, technology and the characteristics of the iron and steel industry, the cost structure resulted in the imbalance between supply and demand environment quantity adjustment special difficulties....
Date:2016-11-25 View(s):2034 Tag:erw steel pipe, erw welded pipe, erw welded steel pipe
The domestic market price of ERW welded pipe has experienced a sharp decline, including rebar, hot rolled coil and other varieties of the national average weekly price fell more than 3%....
Date:2016-11-25 View(s):2250 Tag:erw pipe, erw steel pipe, erw carbon steel pipe
ERW straight seam resistance welding steel pipe and straight seam submerged arc welding (UOE) of steel pipe differences are below:...
Date:2016-11-24 View(s):2023 Tag:welded pipe, straight seam welded pipe, longitudinal welded pipe
The focus of the current market or gathered in the social stock of Q345B longitudinal welded pipe....
Date:2016-11-24 View(s):1991 Tag:steel pipe, erw pipe, erw welded pipe, welded erw pipe
The ex-factory price of steel board, welded steel pipe and galvanized pipe product increases slightly....
Date:2016-11-23 View(s):2044 Tag:steel pipe, steel pipe factory, carbon steel pipe manufacturer
Carbon steel pipe manufacturer in China was informed from last week, more than in response to continuous haze weather, emergency introduction of a series of initiatives....