{"id":4030,"date":"2025-04-02T06:31:33","date_gmt":"2025-04-02T06:31:33","guid":{"rendered":"https:\/\/jiangshanpipe.com\/?post_type=product&#038;p=4030"},"modified":"2025-11-03T03:34:48","modified_gmt":"2025-11-03T03:34:48","slug":"hdpe-steel-reinforced-threaded-pipe","status":"publish","type":"product","link":"https:\/\/jiangshanpipe.com\/pt\/produto\/hdpe-steel-reinforced-threaded-pipe\/","title":{"rendered":"HDPE Steel Reinforced Threaded Pipe"},"content":{"rendered":"<h2><strong><b>Polyethylene (PE) steel strip reinforced spiral corrugated pipe<\/b><\/strong><\/h2>\n<h2><strong><b>\u2014\u2014<\/b><\/strong><strong><b>The solid framework that builds the underground network of cities<\/b><\/strong><\/h2>\n<p>Jiangsu Jiangshan Plastics specializes in manufacturing HDPE polyethylene steel-bonded spiral corrugated pipes. These pipes have high ring stiffness (up to SN12.5), excellent chemical resistance, and a long service life. They are suitable for large-scale projects such as municipal drainage, roads and railways, and farmland irrigation. We offer full-size specifications and customization services. <a href=\"https:\/\/jiangshanpipe.com\/pt\/contact\/\">Contact us now for a quote!<\/a><\/p>\n<ul>\n<li><b><\/b><strong><b>Product Overview:<\/b><\/strong><\/li>\n<\/ul>\n<p>Polyethylene (PE) steel strip reinforced spiral corrugated pipe is a new type of composite pipe material with high-density polyethylene (HDPE) as the inner and outer layers, and high-strength steel strip reinforcement body embedded in the middle. It perfectly combines the excellent corrosion resistance of HDPE and the high modulus of the steel strip, creating a &#8220;heavy-duty&#8221; drainage and sewage pipeline solution with extremely high ring stiffness and excellent impact resistance. It is an ideal alternative to traditional materials such as concrete pipes and cast iron pipes.<\/p>\n<ul>\n<li><b><\/b><strong><b>Key selling points:<\/b><\/strong><\/li>\n<\/ul>\n<p>\u00d8 Ultra-high ring stiffness &#8211; Can withstand heavy loads and deep burial pressure, up to SN12.5<\/p>\n<p>\u00d8 Excellent corrosion resistance &#8211; Resists corrosion from acidic and alkaline soils as well as industrial wastewater, with a lifespan exceeding 50 years<\/p>\n<p>\u00d8 Unique structural design &#8211; Perfectly combines polyethylene and steel strips, offering both flexibility and rigidity<\/p>\n<p>\u00d8 Quick installation &#8211; Connection by shrink sleeve, socket-type hot melt connection, socket gasket connection, with excellent sealing performance and high construction efficiency<\/p>\n<p>\u00d8 Environmentally friendly and safe &#8211; Made of HDPE material, non-toxic and odorless, 100% recyclable<\/p>\n<ul>\n<li><b><\/b><strong><b>Structure and Advantages:<\/b><\/strong><\/li>\n<li>Three-layer composite structure, with outstanding performance:<\/li>\n<li>Inner layer: Smooth HDPE layer, with low friction coefficient, strong water permeability, and no tendency to form deposits.<\/li>\n<li>Middle layer: High-strength steel strip reinforcement layer, providing the required hoop stiffness and compressive strength for the pipeline.<\/li>\n<li>Outer layer: Anti-aging and impact-resistant HDPE protective layer, effectively protecting the steel strip from corrosion.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-5772 aligncenter\" src=\"https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/04\/HDPE-Steel-Reinforced-Threaded-Pipe\uff081\uff09-71.jpg\" alt=\"\" width=\"800\" height=\"969\" srcset=\"https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/04\/HDPE-Steel-Reinforced-Threaded-Pipe\uff081\uff09-71.jpg 800w, https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/04\/HDPE-Steel-Reinforced-Threaded-Pipe\uff081\uff09-71-248x300.jpg 248w, https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/04\/HDPE-Steel-Reinforced-Threaded-Pipe\uff081\uff09-71-768x930.jpg 768w, https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/04\/HDPE-Steel-Reinforced-Threaded-Pipe\uff081\uff09-71-10x12.jpg 10w, https:\/\/jiangshanpipe.com\/wp-content\/uploads\/2025\/04\/HDPE-Steel-Reinforced-Threaded-Pipe\uff081\uff09-71-600x727.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<ul>\n<li><b><\/b><strong><b>Core advantages:<\/b><\/strong><\/li>\n<\/ul>\n<ol>\n<li>Outstanding carrying capacity: The addition of steel strips significantly enhances the hoop stiffness of the pipe (SN8, SN10, SN12.5), enabling it to withstand harsh environments such as deep soil cover and heavy vehicle pressure.<\/li>\n<li>Excellent chemical stability: Both the inner and outer walls are made of HDPE, which is inert to most acid, alkali, and salt media. No anti-corrosion treatment is required, and its service life is much longer than that of metal and concrete pipes.<\/li>\n<li>Reliable connection, zero leakage: It adopts socket-type electric hot-melt connection. The interface strength is higher than that of the pipe body, forming a perfect sealing system, which fundamentally prevents leakage and protects groundwater resources.<\/li>\n<li>Lightweight and convenient construction: Compared to pipes of the same specification made of cement, its weight is only 1\/10. Transportation, hoisting, and installation are simple, significantly reducing construction costs and time.<\/li>\n<li>Good flexibility, resistance to foundation settlement: Its good flexibility enables it to adapt to a certain degree of foundation settlement or earthquakes, making it safer.<\/li>\n<\/ol>\n<ul>\n<li><b><\/b><strong><b>Application fields<\/b><\/strong><\/li>\n<li>Municipal Engineering: Urban road drainage, sewage treatment, rainwater collection systems.<\/li>\n<li>Transportation Infrastructure: Longitudinal and transverse drainage for highways, railways, and airports.<\/li>\n<li>Industrial Sector: Factory wastewater discharge, mine drainage, ventilation systems.<\/li>\n<li>Agricultural Water Conservancy: Field irrigation, culverts, water diversion.<\/li>\n<li>Special Applications: Leachate collection from landfill sites, power cable protection pipes.<\/li>\n<li><b><\/b><strong><b>Why choose us?<\/b><\/strong><\/li>\n<\/ul>\n<ol>\n<li>Strict quality control: From raw materials to finished products, there are 16 quality inspection procedures throughout the process, ensuring that every meter of pipe has consistent quality.<\/li>\n<li>Rich experience: Specializing in the research and production of high polymer pipes for 19 years, we have served over 1,000 large-scale projects.<\/li>\n<li>Comprehensive service: Offering a one-stop service from model consultation, scheme design, technical guidance to installation support.<\/li>\n<li>Capacity guarantee: With modern production lines, our daily output exceeds 10,000 meters, ensuring rapid supply.<\/li>\n<li>Global certifications: Our products have passed ISO9001, ISO14001, and ISO45001 management system certifications.<\/li>\n<\/ol>\n<ul>\n<li><b><\/b><strong><b>Frequently Asked Questions (FAQ)<\/b><\/strong><\/li>\n<\/ul>\n<ol>\n<li>Q: What are the differences between PE steel tape reinforced pipes and double-wall corrugated pipes?<br \/>\n<span style=\"font-size: 16px;\">A: The main difference lies in the reinforcement material. Double-wall corrugated pipes rely entirely on the HDPE corrugated structure to provide rigidity, while steel tape reinforced pipes have steel tapes embedded in the middle, resulting in higher ring rigidity and the ability to withstand greater burial depth and loads. They are suitable for more demanding engineering projects.<\/span><\/li>\n<li>Q: Will the steel belt rust? How can the service life be guaranteed?<br \/>\n<span style=\"font-size: 16px;\">A: No. The steel belt is completely enclosed within a corrosion-resistant HDPE layer, completely isolated from the external environment (water, air, soil), fundamentally eliminating the possibility of rusting and ensuring an ultra-long service life of over 50 years for the pipeline.<\/span><\/li>\n<li>Q: What should be noted during installation?<br \/>\n<span style=\"font-size: 16px;\">A: The foundation should be flat and continuous. After laying, it needs to be backfilled in layers and compacted. We provide detailed installation instructions and on-site technical guidance.<\/span><\/li>\n<li>Q: Do you offer customization for non-standard sizes?<br \/>\nA: Yes. We can tailor the pipe to specific diameters, lengths and ring stiffness according to your engineering drawings and specific requirements.<\/li>\n<\/ol>\n<div class=\"simg-pop-btn\" style=\"top: 860.391px; left: 292.5px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p><strong><b>Technical parameters and specifications<\/b><\/strong><strong><b>\uff1a<\/b><\/strong><\/p>\n<p>Pipe diameter range: DN300mm &#8211; DN2200mm (customizable according to requirements)<br \/>\n<span style=\"font-size: 16px;\">Ring stiffness grades: SN8, SN10, SN12.5<br \/>\n<\/span><span style=\"font-size: 16px;\">Length: Usually 6 meters\/section or 9 meters\/section, customizable is supported.<br \/>\n<\/span><span style=\"font-size: 16px;\">Color: Black on the outside, yellow on the inside \/ Black throughout (customizable is supported)<br \/>\n<\/span><span style=\"font-size: 16px;\">Raw material: High-density polyethylene (HDPE), in accordance with CJ\/T 225-2011 standard<br \/>\n<\/span><span style=\"font-size: 16px;\">Ring stiffness: SN8 (\u22658kN\/\u33a1), SN10 (\u226510kN\/\u33a1), SN12.5 (\u226512.5kN\/\u33a1)<br \/>\n<\/span><span style=\"font-size: 16px;\">Connection methods: Shrink sleeve connection, socket-type electric hot melt connection, socket rubber ring connection<br \/>\n<\/span><span style=\"font-size: 16px;\">Applicable temperature: -60\u2103 ~ +60\u2103<br \/>\n<\/span><span style=\"font-size: 16px;\">Execution standard: CJ\/T 225-201<\/span><\/p>","protected":false},"featured_media":5765,"template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","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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