New York set up a program of annual water quality testing in order to detect and correct for these households are at risk of lead contamination. New York is a populous city in the United States. Was dubbed “the city never sleeps” with the activities of rich fashion, dining, commercial … Thus, environmental activities here...Continue Reading
Gate valves and control equipment for the tribute of the project against the Ho Chi Minh City attenuated The study of large aperture valves selection, fit for the project against attenuated into Ho Chi Minh City is one of the important requirements. The mission was valve door stop remove the flood tide, and regulate the...Continue Reading
HDPE? HDPE stands from Hight Density Poli Etilen. Been distributed from poli Etilen (have high density) in a relatively low pressure along the catalytic system such as chromium, Silicon, catalyts…….. This material is used or manufactured items, plastic bag of cans, tools. HDPE products owned valuable properties and many eminent than other plastic products....Continue Reading
The concept of pipe: Pipe Rolling technology is the method of creating steel by rolling method, like the kind on the other, rolling (rolled plate, rolling, rolling, rolling, thread rolling gears …), pipe also follow principle of metal plastic deformation between the rolling axis. Classification of welded steel tube and steel casting Pipes: based on...Continue Reading
THE FORMULA WEIGHT OF STEEL AND STAINLESS STEEL Written off T: Thickness (mm); W: width (mm); L: length (mm); I. D: internal diameter (mm); O. D: outside diameter (mm); A: the edge (mm); A1:1 Edge (mm); A2: Next 2 (mm); The plate Weight (kg) = T (mm) x W (mm) x L (mm) x weight...Continue Reading
-the current steel tubes used in many buildings from homes to the great works of the country such as in the transport activity in the industrial, shipping water from the plant to the households, in the operation of extraction of oil, natural gas.-the usage of steel pipes have become popular with the people. The oil is...Continue Reading
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