Uhmwpe mining pipeline can be used for sand dredge, slurrry dredge, sea water dredge, mud cleaning at port, seacoast, river, lakes, mine area and so on. Applications: 1.Transport powder and coal ash in thermal power plant 2.Transport mine tailings and slurry , metallurgical mines, in the mining industry 3.Transport pulverized coal and coal-water slurry of coal preparation plant in the coal industry 4.Transport mud and corrosive media with slag in the chemical industry 5.Transport crud oil, petroleum, food and natural gas Brand name buoy&pipe Model number dn77-dn1200 Material uhmwpe Specification dn77-dn1200 Length 3m-12m Thickness 7mm-50mm Standard iso Connection method steel flanges/fusion welding Color black, yellow, ect. Working pressure 0.8-6.0mpa