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            Tin tức bitcoinhọc tiếng Trung onlineyoga Viet Nam

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                      1. Giá tiền ảohọc tiếng Trung onlineyoga Viet Nam

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                                News

                                Steel Dynamics to Build US$1.7B Sheet Mill in Southwest U.S. [2017-11-30 19:05:57]

                                11/27/2018 - Steel Dynamics Inc. has revealed plans to build an advanced sheet mill somewhere in the southwestern U.S. at a cost of between US$1.7 and US$1.8 billion. ... Read More
                                European Standards for steel [2017-11-29 19:36:00]
                                With so many European Standards specifying steel and steel products and replacing national standards, it is necessary to have a European designation system for steel. ... Read More
                                China’s North-to-East steel flow stalls on price declines [2017-11-23 21:57:19]
                                Steel mills in North China has lost the appetite to ship their extra rebar supplies to East China as price gap between the two regions are closing up with domestic steel price declines since early November, market sources shared on November 23. ... Read More
                                Pipe connection [2017-11-23 20:44:30]
                                Pipe connection is varied, the commonly used have Butt weld, Flanged, Threaded, Socket weld, Glued, Brazed and Grooved end. ... Read More
                                Trump wanted to build a 1900 km long oil pipeline by the judge. [2017-11-21 19:07:56]
                                After losing the house of representatives in the mid-term elections, President Trump recently collapsed.

                                Trump overthrew the Obama executive order two days after taking office and restarted the "Arch Core Stone" XL pipeline project in the United States and Canada and the Dakota pipeline project in the United States. On Thursday, a federal judge in Montana suspended the construction of the XL pipeline project on the grounds that the U.S. government had not comprehensively analyzed the environmental impact of the project and could not "justify" the approval of the 1,200-mile (1,900-kilometer)... ... Read More
                                In October, the price of steel in the domestic market was stable. [2017-11-21 18:59:29]
                                In October, the price of steel in the domestic market was stable.
                                According to a report released by the China Steel Association on October 21, the CSPI China Steel Price Index of the Iron ... Read More
                                Piercing process [2017-11-20 21:34:35]
                                The cross roll piercing and pilger rolling process in the size range from approx. 250 to 660 mm outside diameter. ... Read More
                                Seamless steel pipe piercing [2017-11-20 21:32:25]
                                The seamless pipe process is much different from any other manufacturing process because it has no welds or seams. The pipe starts as a solid steel billet, and is then heated and placed over a piercing point which creates a steel shell. The process is finished further once the initial shell is created, and is then molded into the desired diameter and wall thickness. The pipe created from this process is made in a heated application, so the pipe should be fully normalized and have a consistent cellular pattern throughout the entire circumference of the material. ... Read More
                                Seamless line pipes with PE coating [2017-11-20 21:29:01]
                                Line pipe is the abbreviation of pipeline steel pipe that used for conveying oil,product oil, natural gas and water in the oil and gas industry. The pipelines, transporting oil, gas, mainly divided into the main transmission pipeline, regional transportation pipeline and the urban pipeline. ... Read More

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