Product News
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Detailed Introduction of the API Steel Pipes
Here is the detailed introduction of the API steel pipe including the physical properties. API steel pipe in steel pipe industry has stable proportion of 42% ~ 42% in recent years. And the welded pipe has a rising trend. API steel pipes and welded steel pipe is the reliability of the materials an...Read more -
Characteristics and applications of hot extruded steel pipe
In recent years, the worldwide high-end seamless pipe market recovery and the country’s economic strength gradually increased, the hot extrusion production process of seamless steel pipe ushered in a new round of development opportunities. Hot extruded pipe production process using hot extr...Read more -
Advanced technology of L390 line pipe controlled cooling
Since the first set of laminar cooling system is applied to L390 line pipe production since, under the joint efforts of national science and technology workers, the control technology has been developed rapidly cooling after rolling. First, the development of technology, the progress reflected in...Read more -
Causes of low pressure boiler tubes diameter larger
Quality carbon structural steel hot-rolled low-pressure boiler tube is used to create various structural low and medium pressure boiler superheated steam pipes, rolling water pipes and superheated steam locomotive boiler tubes, opium pipe, small pipe and brick arch tubes and cold Stubbs (rolled) ...Read more -
LSAW Steel Pipe Rust Method
In the oil and gas pipeline anti-corrosion construction process, LSAW steel pipe anti-corrosion surface treatment is to determine the life of one of the key factors, it is LSAW steel pipe anti-corrosion layer and whether the combination of a solid premise. The study of professional organizations...Read more -
Large-diameter seamless pipe thermal molding manufacturing process
Large-diameter seamless pipe thermal molding manufacturing process Thermal forming manufacturing process, including large-diameter seamless hot-rolled and hot extrusion of the two methods, the former is mainly used in the production of composite pipe joints, which applies seamless composite pipe ...Read more -
Cold Hardening and Hydrogen Embrittlement of ASTM A179 Seamless Tubes
In the production process of astm a179 cold drawn seamless steel pipe, there are cold hardening and hydrogen embrittlement phenomenon, which are caused by cold drawn seamless tube cracking the main reason. Analysis of the phenomenon of bursting astm a179 cold drawn seamless pipe is a smaller diam...Read more -
Casing Tender from OGDCL
Tender # Description Sales Date Due Date PROC-FB/CB/D-318/2011 20” CASING PIPE 26-01- 2012 02-02- 2012 Bid Bond we will buy the tender documents on your name from the OGDCL When we submit the bid it will be on your letter head and we will be submitting as your local agent for th...Read more -
Better Stainless Steel Tube For Better Leak-Tight Tube Fitting Installation
SSP stainless steel tube is synonymous with safety and convenience for instrumentation tubing applications. Instrumentation tubing is designated according to its intended application, as well as by the type of mechanically attached fitting selected to join the tubing. Instrumentation tubing is ge...Read more -
Mild steel pipe defects
Mild steel pipe defects are following below Scarring One of the steel surface defects, the performance of the product surface scar-like foil. Often has tongue, block or scaly and irregular distribution. Scarring sizes, shades ranging from below often inclusions. Rolling scarring resulting scar is...Read more -
Main Application of ASTM A179 Cold Drawn Seamless Tubes
ASTM A179 cold drawn seamless carbon steel pipe is mainly used in various sectors of the metal structure facilities, mainly after the rust of steel pieces immersed in 440 ~ 460 ℃ melting zinc solution, so that the steel surface attached to the zinc layer, which play a preservative purpose. This i...Read more -
LSAW steel pipe and hot tension reducing pipe
Difference between lsaw steel pipe and hot tension reducing pipe Different processes results in differences in product quality, and hot tension reducing pipe in the high-frequency welding pipe also carried out processes that are not conducted in a longitudinal called online Clear and outside burr...Read more