{"id":1765,"date":"2025-04-18T13:59:34","date_gmt":"2025-04-18T05:59:34","guid":{"rendered":"https:\/\/www.ductileironsuppliers.com\/?post_type=product&#038;p=1765"},"modified":"2025-04-18T13:59:34","modified_gmt":"2025-04-18T05:59:34","slug":"hinged-d400-manhole-cover-with-octagonal-frame-o800mm-clear-opening","status":"publish","type":"product","link":"https:\/\/www.ductileironsuppliers.com\/ar\/product\/hinged-d400-manhole-cover-with-octagonal-frame-o800mm-clear-opening","title":{"rendered":"\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 D400 \u0627\u0644\u0645\u0641\u0635\u0644\u064a D400 \u0628\u0625\u0637\u0627\u0631 \u0645\u062b\u0645\u0646 \u0627\u0644\u0634\u0643\u0644 \u0628\u0642\u0637\u0631 800 \u0645\u0645 \u0641\u062a\u062d\u0629 \u0648\u0627\u0636\u062d\u0629"},"content":{"rendered":"<p class=\"\" data-start=\"293\" data-end=\"412\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Designed to endure the most demanding traffic conditions, the hinged D400 manhole cover with an octagonal frame and 800 mm clear opening offers a robust and reliable solution for urban roads, highways, and industrial areas.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Compliant with EN124:2015 standards, this cover ensures safety, durability, and ease of access for maintenance operations.<\/span>\u200b<\/p>\n<h3 class=\"\" data-start=\"414\" data-end=\"430\">Key Features<\/h3>\n<ul data-start=\"432\" data-end=\"1060\">\n<li class=\"\" data-start=\"432\" data-end=\"529\">\n<p class=\"\" data-start=\"434\" data-end=\"529\"><strong data-start=\"434\" data-end=\"447\">Material:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Constructed from high-quality ductile iron, providing exceptional strength and resistance to wear and corrosion.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"531\" data-end=\"628\">\n<p class=\"\" data-start=\"533\" data-end=\"628\"><strong data-start=\"533\" data-end=\"544\">Design:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The octagonal frame enhances load distribution and stability, reducing the risk of displacement under heavy traffic.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"630\" data-end=\"736\">\n<p class=\"\" data-start=\"632\" data-end=\"736\"><strong data-start=\"632\" data-end=\"650\">Hinged Access:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Equipped with a hinged mechanism, allowing for safe and efficient one-person operation, minimizing the risk of injury during maintenance.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"738\" data-end=\"846\">\n<p class=\"\" data-start=\"740\" data-end=\"846\"><strong data-start=\"740\" data-end=\"760\">Load Class D400:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Certified to withstand loads up to 40 tonnes, making it suitable for carriageways and areas with heavy vehicular traffic.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"848\" data-end=\"955\">\n<p class=\"\" data-start=\"850\" data-end=\"955\"><strong data-start=\"850\" data-end=\"869\">Surface Finish:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Features a slip-resistant tread pattern to enhance safety for pedestrians and vehicles.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"957\" data-end=\"1060\">\n<p class=\"\" data-start=\"959\" data-end=\"1060\"><strong data-start=\"959\" data-end=\"974\">Compliance:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Meets international standards including BS EN 124-2:2015, ensuring reliability and quality assurance.<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"1062\" data-end=\"1078\">Applications<\/h3>\n<p class=\"\" data-start=\"1080\" data-end=\"1165\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Ideal for installation in:<\/span>\u200b<\/p>\n<ul data-start=\"1167\" data-end=\"1521\">\n<li class=\"\" data-start=\"1167\" data-end=\"1254\">\n<p class=\"\" data-start=\"1169\" data-end=\"1254\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Urban and rural roadways<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1256\" data-end=\"1343\">\n<p class=\"\" data-start=\"1258\" data-end=\"1343\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Industrial and commercial facilities<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1345\" data-end=\"1432\">\n<p class=\"\" data-start=\"1347\" data-end=\"1432\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Parking lots and loading bays<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1434\" data-end=\"1521\">\n<p class=\"\" data-start=\"1436\" data-end=\"1521\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Utility and service access points<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"1523\" data-end=\"1535\">Benefits<\/h3>\n<ul data-start=\"1537\" data-end=\"1951\">\n<li class=\"\" data-start=\"1537\" data-end=\"1640\">\n<p class=\"\" data-start=\"1539\" data-end=\"1640\"><strong data-start=\"1539\" data-end=\"1554\">Durability:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Engineered to endure harsh environmental conditions and heavy usage over time.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1642\" data-end=\"1741\">\n<p class=\"\" data-start=\"1644\" data-end=\"1741\"><strong data-start=\"1644\" data-end=\"1655\">Safety:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Designed with features that minimize the risk of accidents during access and maintenance.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1743\" data-end=\"1846\">\n<p class=\"\" data-start=\"1745\" data-end=\"1846\"><strong data-start=\"1745\" data-end=\"1760\">Efficiency:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The hinged design facilitates quick and easy access, reducing downtime during inspections and repairs.<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"1848\" data-end=\"1951\">\n<p class=\"\" data-start=\"1850\" data-end=\"1951\"><strong data-start=\"1850\" data-end=\"1865\">Compliance:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Adheres to recognized standards, ensuring compatibility with global infrastructure requirements.<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"1953\" data-end=\"1971\">Specifications<\/h3>\n<ul data-start=\"1973\" data-end=\"2500\">\n<li class=\"\" data-start=\"1973\" data-end=\"2079\">\n<p class=\"\" data-start=\"1975\" data-end=\"2079\"><strong data-start=\"1975\" data-end=\"1993\">Clear Opening:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">800 mm<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"2081\" data-end=\"2185\">\n<p class=\"\" data-start=\"2083\" data-end=\"2185\"><strong data-start=\"2083\" data-end=\"2099\">Frame Shape:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Octagonal<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"2187\" data-end=\"2288\">\n<p class=\"\" data-start=\"2189\" data-end=\"2288\"><strong data-start=\"2189\" data-end=\"2202\">Material:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Ductile Iron<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"2290\" data-end=\"2396\">\n<p class=\"\" data-start=\"2292\" data-end=\"2396\"><strong data-start=\"2292\" data-end=\"2310\">Load Capacity:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">D400 (up to 40 tonnes)<\/span>\u200b<\/p>\n<\/li>\n<li class=\"\" data-start=\"2398\" data-end=\"2500\">\n<p class=\"\" data-start=\"2400\" data-end=\"2500\"><strong data-start=\"2400\" data-end=\"2414\">Standards:<\/strong> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">BS EN 124-2:2015<\/span>\u200b<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2502\" data-end=\"2516\">Conclusion<\/h3>\n<p class=\"\" data-start=\"2518\" data-end=\"2643\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">The hinged D400 manhole cover with an octagonal frame is a reliable and efficient solution for access points in high-traffic areas.<\/span> <span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">Its robust construction, safety features, and compliance with international standards make it an excellent choice for infrastructure projects requiring durable and accessible manhole covers.<\/span><\/p>\n<div id=\"specificationsTabTable1\" class=\"col-12 col-md-6\" data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<table class=\"table mb-0\" data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<tbody data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Family<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Municipal<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Product Type<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Access Covers<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Certified Class<\/strong>:<\/td>\n<td>D400<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Standards<\/strong>:<\/td>\n<td>EN124<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Surface Finish<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Anti-slip surface<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Clear Opening<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">800 mm<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Flange Outer Diameter<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">1060 mm<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Frame Height<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">100 mm<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Weight<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">109 kg<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Mass Per Unit Area<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">150 kg<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Watertight<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">No<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Cover\/Grating Shape<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Round<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Cover Diameter<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">868 mm<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Hatch Cover\/Grating Qty<\/strong>:<\/td>\n<td>1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div id=\"specificationsTabTable2\" class=\"col-12 col-md-6\" data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<table class=\"table mb-0\" data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<tbody data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Cover Security Block Angle<\/strong>:<\/td>\n<td>90<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Hinged<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Yes<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Hinge Type<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">B PK<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Lock Type<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Spring Latch<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Number of Locking<\/strong>:<\/td>\n<td>3<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Number of Spring Latch<\/strong>:<\/td>\n<td>3<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Opening Direction<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Vertical<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Gasket Installed<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Yes<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Frame Style<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Monoblock as Cast<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Frame Shape on Vertical Section<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Flat<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Frame Surface Protection By<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Water-Based Paint<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Nb Anchoring Hole<\/strong>:<\/td>\n<td>4<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Installation Type<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">With Concrete<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Diameter Anchoring hole<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">19.9898 mm<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Handling Key<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">Hook Handle \/ 517082<\/td>\n<\/tr>\n<tr data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\"><strong data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\">Locking Key<\/strong>:<\/td>\n<td data-immersive-translate-walked=\"1f877f46-f93a-472a-a7ca-229300e148e1\" data-immersive-translate-paragraph=\"1\">N\/A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Ductile iron manhole cover specifications and parameters<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>Parameter<\/strong><\/th>\n<th><strong>Specification\/Value<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Material<\/strong><\/td>\n<td>Ductile Cast Iron (Grade 500-7)<\/td>\n<\/tr>\n<tr>\n<td><strong>Standard Compliance<\/strong><\/td>\n<td>EN 124, BS 497, ASTM A536, ISO 1083<\/td>\n<\/tr>\n<tr>\n<td><strong>Shape<\/strong><\/td>\n<td>Round, Square, Oval<\/td>\n<\/tr>\n<tr>\n<td><strong>Load Rating<\/strong><\/td>\n<td>A15, B125, C250, D400, E600, F900 (EN 124 load classes)<\/td>\n<\/tr>\n<tr>\n<td><strong>Load Bearing Capacity<\/strong><\/td>\n<td>1.5 &#8211; 90 tons (depending on the rating)<\/td>\n<\/tr>\n<tr>\n<td><strong>Size (Diameter\/Length)<\/strong><\/td>\n<td>300mm &#8211; 1500mm (depending on type and design)<\/td>\n<\/tr>\n<tr>\n<td><strong>Thickness of Lid<\/strong><\/td>\n<td>20mm &#8211; 60mm (depending on the load class)<\/td>\n<\/tr>\n<tr>\n<td><strong>Weight<\/strong><\/td>\n<td>10 kg to 150 kg (depending on size and class)<\/td>\n<\/tr>\n<tr>\n<td><strong>Cover Surface<\/strong><\/td>\n<td>Smooth, Anti-slip, Textured for grip<\/td>\n<\/tr>\n<tr>\n<td><strong>Corrosion Resistance<\/strong><\/td>\n<td>Excellent, with epoxy coatings or bituminous treatment<\/td>\n<\/tr>\n<tr>\n<td><strong>Gasket Type<\/strong><\/td>\n<td>Rubber, Neoprene, EPDM<\/td>\n<\/tr>\n<tr>\n<td><strong>Sealing Mechanism<\/strong><\/td>\n<td>Bolt-down, Locking system, Hinged<\/td>\n<\/tr>\n<tr>\n<td><strong>Drainage Holes<\/strong><\/td>\n<td>Yes, optional (for water drainage)<\/td>\n<\/tr>\n<tr>\n<td><strong>Coating Type<\/strong><\/td>\n<td>Bitumen coated, Epoxy coating, Hot-dip galvanizing<\/td>\n<\/tr>\n<tr>\n<td><strong>Temperature Resistance<\/strong><\/td>\n<td>-30\u00b0C to +150\u00b0C (depending on coating type)<\/td>\n<\/tr>\n<tr>\n<td><strong>Fire Resistance<\/strong><\/td>\n<td>Flame-retardant (meets local standards for fire resistance)<\/td>\n<\/tr>\n<tr>\n<td>Noise Level<\/td>\n<td>Low noise design for urban areas<\/td>\n<\/tr>\n<tr>\n<td><strong>Ventilation<\/strong><\/td>\n<td>Optional vented covers for gas or sewage systems<\/td>\n<\/tr>\n<tr>\n<td><strong>Color<\/strong><\/td>\n<td>Black, Gray, Custom colors available<\/td>\n<\/tr>\n<tr>\n<td><strong>Manufacturing Process<\/strong><\/td>\n<td>Sand casting, Lost wax casting, Centrifugal casting<\/td>\n<\/tr>\n<tr>\n<td><strong>Edge Type<\/strong><\/td>\n<td>Flat, Raised, Beveled, or Reinforced edges<\/td>\n<\/tr>\n<tr>\n<td><strong>Bearing Surface<\/strong><\/td>\n<td>Cast iron, Epoxy, Stainless Steel (optional)<\/td>\n<\/tr>\n<tr>\n<td><strong>Longevity<\/strong><\/td>\n<td>50+ years with proper maintenance<\/td>\n<\/tr>\n<tr>\n<td><strong>Environmental Compliance<\/strong><\/td>\n<td>RoHS, REACH, and other regional environmental standards<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"featured_media":1766,"template":"","meta":{"_acf_changed":false,"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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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-4)","background-image":"","background-repeat":"repeat","background-position":"center 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Engineered for heavy traffic areas, compliant with EN124:2015, offering durability, safety, and efficient access.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ductileironsuppliers.com\/ar\/product\/hinged-d400-manhole-cover-with-octagonal-frame-o800mm-clear-opening\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hinged D400 Manhole Cover with Octagonal Frame \u00d8800mm Clear Opening - Jingang LuoKaiwei\" \/>\n<meta property=\"og:description\" content=\"Explore the hinged D400 manhole cover featuring an octagonal frame and 800 mm clear opening. Engineered for heavy traffic areas, compliant with EN124:2015, offering durability, safety, and efficient access.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ductileironsuppliers.com\/ar\/product\/hinged-d400-manhole-cover-with-octagonal-frame-o800mm-clear-opening\/\" \/>\n<meta property=\"og:site_name\" content=\"Jingang LuoKaiwei\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ductileironsuppliers.com\/wp-content\/uploads\/2025\/04\/mgu0n-uzyym.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"607\" \/>\n\t<meta property=\"og:image:height\" content=\"445\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/hinged-d400-manhole-cover-with-octagonal-frame-o800mm-clear-opening\",\"url\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/hinged-d400-manhole-cover-with-octagonal-frame-o800mm-clear-opening\",\"name\":\"Hinged D400 Manhole Cover with Octagonal Frame \u00d8800mm Clear Opening - Jingang LuoKaiwei\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/hinged-d400-manhole-cover-with-octagonal-frame-o800mm-clear-opening#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/product\\\/hinged-d400-manhole-cover-with-octagonal-frame-o800mm-clear-opening#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ductileironsuppliers.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/mgu0n-uzyym.webp\",\"datePublished\":\"2025-04-18T05:59:34+00:00\",\"description\":\"Explore the hinged D400 manhole cover featuring an octagonal frame and 800 mm clear opening. 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