{"id":5778,"date":"2025-12-31T15:54:02","date_gmt":"2025-12-31T15:54:02","guid":{"rendered":"https:\/\/jiangshanpipe.com\/?post_type=product&#038;p=5778"},"modified":"2025-12-31T15:59:06","modified_gmt":"2025-12-31T15:59:06","slug":"industrial-steel-frame-polyethylene-plastic-composite-pipe","status":"publish","type":"product","link":"https:\/\/jiangshanpipe.com\/pt\/produto\/industrial-steel-frame-polyethylene-plastic-composite-pipe\/","title":{"rendered":"Industrial Steel Frame Polyethylene Plastic Composite Pipe"},"content":{"rendered":"<h2>Product Introduction<\/h2>\n<p>As the double-sided corrosive resistance pressure pipe,steel skeleton plastic\u00a0composite pipe is continuously produced on the production line by extrusion and\u00a0compounding concurrently, with steel mesh skeleton formed by wire-wrapped welding\u00a0as reinforcement phase and high &amp; medium density polyethylene of excellent performance as matrix.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-5782\" src=\"https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/12\/Industrial-Steel-Frame-Polyethylene-Plastic-Composite-Pipe-4.jpg\" alt=\"Industrial Steel Frame Polyethylene Plastic Composite Pipe 4\" width=\"1117\" height=\"479\" srcset=\"https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/12\/Industrial-Steel-Frame-Polyethylene-Plastic-Composite-Pipe-4.jpg 1117w, https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/12\/Industrial-Steel-Frame-Polyethylene-Plastic-Composite-Pipe-4-300x129.jpg 300w, https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/12\/Industrial-Steel-Frame-Polyethylene-Plastic-Composite-Pipe-4-1024x439.jpg 1024w, https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/12\/Industrial-Steel-Frame-Polyethylene-Plastic-Composite-Pipe-4-768x329.jpg 768w, https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/12\/Industrial-Steel-Frame-Polyethylene-Plastic-Composite-Pipe-4-18x8.jpg 18w, https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/12\/Industrial-Steel-Frame-Polyethylene-Plastic-Composite-Pipe-4-600x257.jpg 600w\" sizes=\"(max-width: 1117px) 100vw, 1117px\" \/><\/p>\n<p><strong>Core Advantage<br \/>\n<\/strong><\/p>\n<ul>\n<li>Longevity<\/li>\n<li>Corrosion-resistant<\/li>\n<li>High efficiency<\/li>\n<li>Good stability<\/li>\n<li>High load-bearing capacity<\/li>\n<li>Good hygiene performance<\/li>\n<\/ul>\n<p><strong>Steel frame polyethylene composite pipeline structure<br \/>\n<\/strong><\/p>\n<ol>\n<li>Inner layer: Smooth PE layer (anti-corrosion, hygiene)<\/li>\n<li>Middle layer: High-strength steel wire welded framework (pressure-bearing core)<\/li>\n<li>Outer layer: Protective PE layer (anti-corrosion, wear-resistant)<\/li>\n<\/ol>\n<p><img decoding=\"async\" class=\"alignnone wp-image-5781\" src=\"https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/12\/Industrial-steel-frame-polyethylene-plastic-composite-pipe-3.jpg\" alt=\"Industrial steel frame polyethylene plastic composite pipe 3\" width=\"1117\" height=\"819\" \/><\/p>\n<p><strong>Steel Frame Polyethylene Plastic Composite Pipe Specification Table<\/strong><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-5783\" src=\"https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/12\/Steel-Frame-Polyethylene-Plastic-Composite-Pipe-Specification-Table.jpg\" alt=\"Steel Frame Polyethylene Plastic Composite Pipe Specification Table\" width=\"1117\" height=\"879\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong><strong>Product Features<br \/>\n<\/strong><\/strong><\/p>\n<ol>\n<li>It has a long service life and superior long-term properties such as anti-rust and anti-damage, which are much better than those of pure plastic pipes.<\/li>\n<li><span style=\"font-size: 16px;\">The pipeline is double-sided anti-corrosion, with excellent corrosion resistance and wear resistance, suitable for the transportation of various chemical media.<\/span><\/li>\n<li><span style=\"font-size: 16px;\">It has high load-bearing capacity and excellent resistance to rapid cracking and environmental stress cracking.<\/span><\/li>\n<li><span style=\"font-size: 16px;\">The inner wall is smooth, the transportation resistance is small, and under the same conditions, the transportation capacity is significantly higher than that of steel pipes.<\/span><\/li>\n<li><span style=\"font-size: 16px;\">It combines rigidity and flexibility, with better rigidity, impact resistance and dimensional stability than pure plastic pipes. It retains moderate flexibility and can undergo certain deformation, and has good seismic and anti-sagging sliding performance.<\/span><\/li>\n<li><span style=\"font-size: 16px;\">The pipe material has good hygiene performance, and its hygiene indicators and safety meet the national standards for water supply transportation.<\/span><\/li>\n<\/ol>\n<p><strong><b>Application fields<\/b><\/strong><\/p>\n<ul>\n<li>Municipal water supply and drainage projects: Main water supply pipelines in cities, reclaimed water reuse networks.<\/li>\n<li>Petrochemical industry: Process pipelines in factory areas, transportation of corrosive media, transportation of crude oil and refined oil products.<\/li>\n<li>Mining and metallurgical industry: Mineral slurry transportation, tailings discharge, industrial circulating water systems.<\/li>\n<li>Port dredging: Seawater transportation, sand and silt transportation pipelines, resistant to corrosion and wear.<\/li>\n<li>Agricultural water conservancy: Large-scale irrigation water transmission pipelines, long service life, low maintenance costs.<\/li>\n<\/ul>\n<p><strong><b>QA<\/b><\/strong><\/p>\n<p><strong>Q1<\/strong>: What is the maximum working pressure of the steel-reinforced polyethylene composite pipe?<br \/>\n<span style=\"font-size: 16px;\"><strong>A1<\/strong>: The maximum working pressure of the standard product is 4.0 MPa.<\/span><\/p>\n<p><strong>Q2<\/strong>: Are the connection points of the pipes prone to leakage?<br \/>\n<strong>A2<\/strong>: We use electrothermal fusion connection technology. The strength of the joints is no less than that of the pipe body itself, ensuring zero leakage.<\/p>\n<p><strong>Q3<\/strong>: Is it convenient to carry out pipeline maintenance?<br \/>\n<span style=\"font-size: 16px;\"><strong>A3<\/strong>: The damaged part can be quickly repaired using special repair kits, without the need to replace the entire pipeline.<\/span><\/p>\n<div class=\"simg-pop-btn\" style=\"top: 127.922px; left: 24px; display: none;\" data-hover=\"0\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 127.922px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 127.922px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1019.36px; left: 72px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1918.66px; left: 72px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1888.95px; left: 72px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1019.36px; left: 72px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1019.36px; left: 72px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1888.95px; left: 72px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1043.36px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1928.95px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 157.625px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1059.36px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1974.66px; left: 24px; display: none;\"><\/div>\n<div id=\"gtx-trans\" style=\"position: absolute; left: 7px; top: 659.922px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1045.66px; left: 24px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p><strong>Pipe diameter range<\/strong>: Nominal inner diameter DN50 &#8211; DN800 mm<br \/>\n<span style=\"font-size: 16px;\"><strong>Classifica\u00e7\u00e3o de press\u00e3o<\/strong>: PN1.0 &#8211; PN4.0 MPa<br \/>\n<\/span><span style=\"font-size: 16px;\"><strong>Operating temperature<\/strong>: 0\u00b0C &#8211; 70\u00b0C<br \/>\n<\/span><span style=\"font-size: 16px;\"><strong>Enforcement standard<\/strong>: HG\/T 3690-2022<br \/>\n<\/span><span style=\"font-size: 16px;\"><strong>M\u00e9todo de conex\u00e3o<\/strong>: Electrofusion sleeve connection (mainstream, high reliability), flange connection (convenient for equipment connection)<br \/>\n<\/span><span style=\"font-size: 16px;\"><strong>Medium type<\/strong>: Water, oil products, general corrosive liquids, gases, etc. (chemical compatibility needs to be verified)<br \/>\n<\/span><span style=\"font-size: 16px;\"><strong>Cor<\/strong>: black<\/span><\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: -90px; top: -3px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>","protected":false},"featured_media":5779,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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