Honghui Pipe | Ductile iron pipe outlets [GB] | Yinchuan GB ductile iron pipe

Honghui Pipe | Ductile iron pipe outlets [GB] | Yinchuan GB ductile iron pipe provided by Honghui pipe industry. We are Liaocheng Honghui Pipe Industry Co. (www.lchhgy666.com) located at: Shandong Liaocheng professional: ductile iron pipes, GB ductile iron pipe, ductile iron pipe fittings, k9 ductile iron pipe ductile iron pipe in the world has become far the pipe material of choice, and it should be gradually extended gas pipeline system, the reason is that with the strength of steel, ductile iron pipe and the required elongation, but the corrosion resistance is more than twice that of steel. Ductile iron pipe as a new pipe, its better performance in: excellent mechanical properties, saving metal; simple construction, integrated project cost economy, high reliability, corrosion resistance, safe water supplies gas and so on. In order to make ductile iron pipe products to better serve the needs of our life and production and other industries, our factory is currently in the country covering 30 kinds DN80-DN2600 ductile iron pipe and fittings specifications, strict implementation of Jinhui Pipes GB internal standard ductile iron pipe manufacturers, and follow the ISO2531, EN545 and GB13295 standards. Ductile iron pipe product standards: GB / T 13295-2003 water and gas pipes with ductile iron pipes, fittings and accessories; GB / T 17457-1998 centrifugal ductile iron pipe cement mortar lining - General requirements; GB / T 17458-1998 ductile Cast iron pipe Centrifugal cement mortar lining inspection of fresh ingredients mortar; GB / T 17459-1998 ductile iron pipe bitumen coating; GB / T 17456 ductile iron pipe exterior spray zinc; GB / T 17219-1998 in drinking Water safety evaluation standards of equipment and protective materials. Our company is a professional ductile iron pipe production and sales of large ductile iron pipe manufacturers, we offer centrifugal ductile iron pipe, ductile iron pipe and other emerging product quality, service assurance, welcome new and old customers and friends advice, water-cooled metal mold centrifugal ductile iron pipe production technology and equipment 94 through the national scientific and technological achievements; ductile iron pipe for the year 1994 was named national new products; DN100-1000mm centrifugal ductile iron pipe technology and equipment through the National Bureau of new machinery products, new technology achievement appraisal; epoxy ceramic-lined ductile iron pipe and technological achievements assessed by the Ministry of Construction Organization GB ductile iron pipe outlets, various technical indicators have reached the national standard American test standard ductile iron pipe sales, bulk exports, to fill the gap ; centrifugal ductile iron pipe for the China Urban Water Supply Association, China Gas Association recommended products. Ductile iron pipe in 2002 won the national metallurgical product quality Gold Award. Products undergo rigorous composition analysis, metallurgical testing, dimensional inspection, surface quality inspection, pressure ring test, tensile test, hardness test, pressure test, leak test, the thickness of the lining and the outer coating, such as quality inspection. All of the above test items behind the granting of qualified factory. GB ductile iron pipe specifications --- Spot k9 grade ductile iron pipe specifications / T-type interface to the pipe, ductile iron pipe Daquan --- GB T-k9 grade ductile iron pipe, ductile iron pipe ---- nature has iron, steel properties, excellent corrosion resistance, good ductility, easy to install, mainly for municipal, industrial and mining water, gas and so on.