Date:2016-04-18 View(s):2120 Tag:LSAW steel pipe, quality problems of LSAW steel pipe
In the lsaw steel pipe production process, because the primary process is in a hot state, so the heating operation is resolution product quality is very important process....
Date:2016-04-17 View(s):2033 Tag:SSAW steel pipe, limitations of SSAW steel pipe
SSAW steel pipe also has its own shortcomings, spiral steel hollow section is used as a large number of pipeline fluids, such as transportation of oil, natural gas, gas, water and some solid materials, pipes and so on. ...
Date:2016-04-16 View(s):1978 Tag:SSAW steel pipe, hot strips for SSAW steel pipe, hot rolled strips for SSAW steel pipe
Hot strip requirements for ssaw steel pipe: control the chemical composition of the hot rolled strip is mainly to reduce the carbon content of parathion, and appropriate to add titanium, vanadium, niobium content. ...
Date:2016-04-15 View(s):2015 Tag:steel tube, steel tube bending, steel pipe bending deformation analysis
Steel pipe bending deformation analysis...
Date:2016-04-14 View(s):2046 Tag:steel tube, carbon steel tube, seamless steel tube, hot rolled seamless tube
Hot rolled seamless steel tube: hot rolling is related to the cold drawn, hot rolling is performed above the recrystallization temperature of the rolling. ...
Date:2016-04-13 View(s):2047 Tag:steel pipe, carbon steel pipe, cold drawn carbon steel pipe
Cold drawn steel tube is pulled hot-rolled seamless steel tube at room temperature through the pipe die pore is stretched, products required diameter and wall thickness. ...
Date:2016-04-12 View(s):2192 Tag:steel pipe, carbon steel pipe, low temperature carbon steel pipe
Low temperature carbon steel pipe is medium carbon structural steel, cold steel plus low energy are good with good mechanical properties, and low prices, wide sources, so widely used. ...
Date:2016-04-11 View(s):2017 Tag:steel pipe, high pressure steel pipe, high pressure seamless steel pipe
High-pressure steel pipe manufacturing methods are divided into hot-rolled (extrusion, expansion) and cold drawn (rolled) two kinds. ...
Date:2016-04-10 View(s):1946 Tag:carbon steel pipe, carbon steel pipe classification
Carbon steel pipe is a hollow steel bar, a large number of pipes for transporting fluids such as oil, natural gas, water, gas, steam, etc. ...
Date:2016-04-09 View(s):1865 Tag:piling pipe, pipe piling, pipe pile
Piling Pipe is widely used in coastal, river, lake area. Offshore deepwater terminal project in the country have also been large-scale construction in coastal areas, and as a major deep-water dock pile bearing capacity, generally use the large diameter spiral weld pipe, in addition, bridges, roads, high-rise building needs piling pipe etc....
Date:2016-04-08 View(s):2130 Tag:welding preheating, welding preheating process, welding preheating process for steel pipe
Preheating means a process that heat weldments in whole or in weld areas before welding....
Date:2016-04-07 View(s):2186 Tag:steel pirces increased, steel products prices increased in China
Recently, the Chinese major steel market price for rebar has inreased a lot. The average price increased from 2460 RMB/TON to 2616 RMB/TON. ...
Date:2016-04-06 View(s):2204 Tag:gas pipeline, gas pipeline project, China-Russia Gas Pipeline Project
Recently, the China-Russia Eastern Gas Pipeline has preliminary reviewed the design by both China and Russia. Both China and Russia are agreed on the basic content. ...
Date:2016-04-05 View(s):2823 Tag:welded steel pipe, anti-dumping for welded steel pipe, anti-dumbing for steel pipe in Mexico
Mexico "Reform News", after two years of investigation, the Mexicon Ministry of Economy announced the decision to establish anti-dumping duties to the United States, Spain and Indian origin welded steel pipe. ...
Date:2016-04-04 View(s):2013 Tag:forged flange, forging flange, forged pipe flange,forging pipe flange, forged steel pipe flange
Forged Flange has the best mechanical properties compared with other production type flanges.During the production, cutting and beating can eliminate the ingot segregation, porosity and other defects. ...