3PE、3PP External Anti-corrosion of Steel Pipeline

Mark & model ： The pipeline is coated with 3PE(PP) anti-corrosion layers, the first layer is epoxy powder, the second layer is polythene (polypropylene) and adhesive, all of which are blended together. Origin ： Asia and Pacific Area China Quality standard ： International Submit date ： 2013-06-20 H.S.Classification ： Metal Articles Articles of Iron or Steel 7306 Tubes, pipes & hollow profiles nesoi, of iron or steel 【Detailed Information】 The three layers of pipeline PE(PP) form that the first layer is epoxy powder, the second layer is PE(PP),the third layer is adhesive. The products meet the requirements of the national standard of GB/T23257-2009 of polyethylene coating for buried steel pipe. The products belong to Pressure piping components and shall be acquired manufacture license of special equipment of General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China to market and produce