A new composite tube pipe, steel pipe, steel pipe called a lot of places. Steel is a ferrous material; plastic means plastic, plastic composite tubes are generally high-density polyethylene plastic (HDPE). Plastic composite pipe there are a variety of categories, according to the structural classification of pipe: steel reinforced plastic composite pipe, seamless steel reinforced plastic composite pipe, steel pipe clamps, net strip plastic composite pipe and steel mesh Skeleton plastic composite pipe. Currently, the market is the most popular steel reinforced plastic composite pipe, which is our plastic composite pipe structure commonly referred to as plastic composite pressure pipe, this pipe middle layer of high carbon steel butt welded together by crimping molding strip floor, steel pipes, both inner and outer layers of high density polyethylene (HDPE). III. Working pressure groove fittings should match the pipeline operating pressure phase. IV. For transporting hot groove fittings should be using temperature rubber seals. Rubber material for drinking water pipes should be consistent with current national standard "drinking water distribution equipment and protective materials, safety evaluation criteria" Request GB / T17219; and five pairs of lined composite pipe, when on-site machining grooves. When the tank and pipe installation, its construction should meet the following requirements; steel pipe | Jinling Industry | steel pipe weight by Hebei Jinling Industry Corporation. Plastic pipe | Jinling Industry | steel pipe weight Jinling Industry Co., Ltd. Hebei (www.hbjinlingpipes.com/) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Li.