{"id":1652,"date":"2025-04-17T10:58:50","date_gmt":"2025-04-17T02:58:50","guid":{"rendered":"https:\/\/www.ductileironsuppliers.com\/?post_type=product&#038;p=1652"},"modified":"2025-04-17T17:07:05","modified_gmt":"2025-04-17T09:07:05","slug":"f900-manhole-cover-double-triangular-cover-750-x-750-mm","status":"publish","type":"product","link":"https:\/\/www.ductileironsuppliers.com\/ar\/product\/f900-manhole-cover-double-triangular-cover-750-x-750-mm","title":{"rendered":"\u063a\u0637\u0627\u0621 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0641\u062a\u064a\u0634 F900 \u063a\u0637\u0627\u0621 \u0645\u0632\u062f\u0648\u062c \u0645\u062b\u0644\u062b\u064a \u0627\u0644\u0634\u0643\u0644 750 \u00d7 750 \u0645\u0645"},"content":{"rendered":"<p class=\"\" data-start=\"233\" data-end=\"784\">The F900 double triangular manhole cover, with a 750\u202f\u00d7\u202f750\u202fmm clear opening, is engineered for the most demanding applications where extreme wheel loads of up to 900\u202fkN (90\u202ftonnes) are expected. Certified to meet BS\u202fEN\u202f124:2015 standards, this robust cover design is ideal for use in highways, industrial zones, and ports, where high traffic volumes, heavy vehicles, and frequent stress cycles are common. The double triangular pattern not only enhances structural integrity but also facilitates a more secure grip during installation and maintenance.<\/p>\n<p class=\"\" data-start=\"786\" data-end=\"1362\">Crafted from GGG500\/7 ductile iron, a material known for its excellent fatigue resistance and high tensile strength, the cover ensures reliable, long-term performance under rigorous conditions. The integrated lifting system, along with precision-machined edges, guarantees ease of handling while maintaining a tight, non-rock fit during use. A corrosion-resistant coating, usually in bitumen or epoxy finish, extends the service life of the manhole cover, making it ideal for harsh environmental conditions such as coastal areas or industrial sites with exposure to chemicals.<\/p>\n<h3 data-start=\"1364\" data-end=\"1385\">Product Overview<\/h3>\n<ul data-start=\"1386\" data-end=\"1926\">\n<li class=\"\" data-start=\"1386\" data-end=\"1558\">\n<p class=\"\" data-start=\"1388\" data-end=\"1558\"><strong data-start=\"1388\" data-end=\"1412\">Durable Construction<\/strong>: Made from high-strength GGG500\/7 ductile iron (ISO\u202f1083), the cover resists impact, fatigue, and corrosion, ensuring long-lasting performance.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1559\" data-end=\"1751\">\n<p class=\"\" data-start=\"1561\" data-end=\"1751\"><strong data-start=\"1561\" data-end=\"1590\">Double Triangular Pattern<\/strong>: The unique double triangular shape optimizes weight distribution, increasing the overall structural strength while facilitating easy lifting and maneuvering.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1752\" data-end=\"1926\">\n<p class=\"\" data-start=\"1754\" data-end=\"1926\"><strong data-start=\"1754\" data-end=\"1774\">F900 Load Rating<\/strong>: Designed to withstand an impressive 900\u202fkN load, this cover is perfect for areas with heavy truck traffic, such as highways, ports, and loading docks.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1928\" data-end=\"1951\">Key Specifications<\/h3>\n<div class=\"group pointer-events-none relative flex justify-center *:pointer-events-auto\">\n<p>&nbsp;<\/p>\n<div class=\"tableContainer horzScrollShadows relative\">\n<table class=\"min-w-full\" data-start=\"1953\" data-end=\"2763\">\n<thead data-start=\"1953\" data-end=\"2033\">\n<tr data-start=\"1953\" data-end=\"2033\">\n<th data-start=\"1953\" data-end=\"1979\">Specification<\/th>\n<th data-start=\"1979\" data-end=\"2033\">Details<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2115\" data-end=\"2763\">\n<tr data-start=\"2115\" data-end=\"2196\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2115\" data-end=\"2141\"><strong data-start=\"2117\" data-end=\"2134\">Clear Opening<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2141\" data-end=\"2196\">750\u202f\u00d7\u202f750\u202fmm<\/td>\n<\/tr>\n<tr data-start=\"2197\" data-end=\"2277\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2197\" data-end=\"2223\"><strong data-start=\"2199\" data-end=\"2213\">Cover Type<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2223\" data-end=\"2277\">Double Triangular Design<\/td>\n<\/tr>\n<tr data-start=\"2278\" data-end=\"2358\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2278\" data-end=\"2304\"><strong data-start=\"2280\" data-end=\"2294\">Load Class<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2304\" data-end=\"2358\">F900 (900\u202fkN \/ 90\u202ft)<\/td>\n<\/tr>\n<tr data-start=\"2359\" data-end=\"2439\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2359\" data-end=\"2385\"><strong data-start=\"2361\" data-end=\"2373\">Material<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2385\" data-end=\"2439\">GGG500\/7 Ductile Iron (ISO\u202f1083)<\/td>\n<\/tr>\n<tr data-start=\"2440\" data-end=\"2520\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2440\" data-end=\"2466\"><strong data-start=\"2442\" data-end=\"2456\">Frame Size<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2466\" data-end=\"2520\">Approx. 850\u202f\u00d7\u202f850\u202f\u00d7\u202f100\u202fmm<\/td>\n<\/tr>\n<tr data-start=\"2521\" data-end=\"2601\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2521\" data-end=\"2547\"><strong data-start=\"2523\" data-end=\"2534\">Coating<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"2547\" data-end=\"2601\">30\u202f\u00b5m bitumen (standard); epoxy coating optional<\/td>\n<\/tr>\n<tr data-start=\"2602\" data-end=\"2682\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2602\" data-end=\"2628\"><strong data-start=\"2604\" data-end=\"2625\">Lifting Mechanism<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"2628\" data-end=\"2682\">Integrated lifting points for easy handling<\/td>\n<\/tr>\n<tr data-start=\"2683\" data-end=\"2763\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"2683\" data-end=\"2709\"><strong data-start=\"2685\" data-end=\"2704\">Surface Pattern<\/strong><\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)] min-w-[calc(var(--thread-content-max-width)\/3)]\" data-start=\"2709\" data-end=\"2763\">Triangular grid design for improved grip and safety<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-start=\"2765\" data-end=\"2788\">Technical Features<\/h3>\n<ul data-start=\"2789\" data-end=\"3311\">\n<li class=\"\" data-start=\"2789\" data-end=\"2928\">\n<p class=\"\" data-start=\"2791\" data-end=\"2928\"><strong data-start=\"2791\" data-end=\"2813\">High Load Capacity<\/strong>: Rated for 900\u202fkN, capable of handling traffic from the heaviest commercial vehicles and construction machinery.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2929\" data-end=\"3070\">\n<p class=\"\" data-start=\"2931\" data-end=\"3070\"><strong data-start=\"2931\" data-end=\"2955\">Corrosion Resistance<\/strong>: Protective coatings prevent rust and degradation in coastal or industrial settings, reducing maintenance needs.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3071\" data-end=\"3191\">\n<p class=\"\" data-start=\"3073\" data-end=\"3191\"><strong data-start=\"3073\" data-end=\"3099\">Three\u2011Point Suspension<\/strong>: Ensures a stable, flush fit to minimize shifting and rattling, even under heavy traffic.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3192\" data-end=\"3311\">\n<p class=\"\" data-start=\"3194\" data-end=\"3311\"><strong data-start=\"3194\" data-end=\"3220\">Slip-Resistant Surface<\/strong>: The triangular pattern offers superior grip for pedestrians, improving safety on the job.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3313\" data-end=\"3338\">Quality &amp; Compliance<\/h3>\n<ul data-start=\"3339\" data-end=\"3876\">\n<li class=\"\" data-start=\"3339\" data-end=\"3528\">\n<p class=\"\" data-start=\"3341\" data-end=\"3528\"><strong data-start=\"3341\" data-end=\"3355\">Compliance<\/strong>: Meets BS\u202fEN\u202f124:2015 F900 standards for access covers and gratings, ensuring it meets the strictest industry requirements for vehicular access and load-bearing capacity.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3529\" data-end=\"3710\">\n<p class=\"\" data-start=\"3531\" data-end=\"3710\"><strong data-start=\"3531\" data-end=\"3553\">Material Standards<\/strong>: Manufactured from GGG500\/7 ductile iron, which exceeds the strength and impact resistance of regular cast iron, providing superior long-term performance.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3711\" data-end=\"3876\">\n<p class=\"\" data-start=\"3713\" data-end=\"3876\"><strong data-start=\"3713\" data-end=\"3738\">Certified Performance<\/strong>: Third-party certification and testing to guarantee compliance with ISO\u202f9001 standards, ensuring quality control and product reliability.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3878\" data-end=\"3906\">Applications &amp; Benefits<\/h3>\n<ul data-start=\"3907\" data-end=\"4418\">\n<li class=\"\" data-start=\"3907\" data-end=\"4059\">\n<p class=\"\" data-start=\"3909\" data-end=\"4059\"><strong data-start=\"3909\" data-end=\"3937\">Heavy-Duty Traffic Areas<\/strong>: Ideal for highways, freight terminals, docks, airports, and other areas subjected to heavy commercial vehicle traffic.<\/p>\n<\/li>\n<li class=\"\" data-start=\"4060\" data-end=\"4238\">\n<p class=\"\" data-start=\"4062\" data-end=\"4238\"><strong data-start=\"4062\" data-end=\"4086\">Security &amp; Longevity<\/strong>: The integrated locking system (optional) ensures secure access, while the protective coatings prevent corrosion and wear in aggressive environments.<\/p>\n<\/li>\n<li class=\"\" data-start=\"4239\" data-end=\"4418\">\n<p class=\"\" data-start=\"4241\" data-end=\"4418\"><strong data-start=\"4241\" data-end=\"4264\">Reduced Maintenance<\/strong>: Ductile iron construction and a slip-resistant surface reduce the need for frequent inspections and replacements, saving on long-term operational costs.<\/p>\n<\/li>\n<\/ul>\n<div id=\"specificationsTabTable1\" class=\"col-12 col-md-6\">\n<table class=\"table mb-0\">\n<tbody>\n<tr>\n<td><strong>Family<\/strong>:<\/td>\n<td>Telecom \/ Fibre \/ Cable<\/td>\n<\/tr>\n<tr>\n<td><strong>Packaging Qty<\/strong>:<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td><strong>Product Type<\/strong>:<\/td>\n<td>Telecom Access Cover<\/td>\n<\/tr>\n<tr>\n<td><strong>Product Ranges<\/strong>:<\/td>\n<td>DT Range<\/td>\n<\/tr>\n<tr>\n<td><strong>Certified Class<\/strong>:<\/td>\n<td>F900<\/td>\n<\/tr>\n<tr>\n<td><strong>Standards<\/strong>:<\/td>\n<td>EN124<\/td>\n<\/tr>\n<tr>\n<td><strong>Surface Finish<\/strong>:<\/td>\n<td>Anti-slip surface<\/td>\n<\/tr>\n<tr>\n<td><strong>Clear Opening Length (Hinge Side)<\/strong>:<\/td>\n<td>750 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Clear Opening Width<\/strong>:<\/td>\n<td>750 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Flange Outer Length<\/strong>:<\/td>\n<td>910 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Flange Outer Width<\/strong>:<\/td>\n<td>950 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Frame Height<\/strong>:<\/td>\n<td>120 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Weight<\/strong>:<\/td>\n<td>192 kg<\/td>\n<\/tr>\n<tr>\n<td><strong>Watertight<\/strong>:<\/td>\n<td>No<\/td>\n<\/tr>\n<tr>\n<td><strong>Cover\/Grating Shape<\/strong>:<\/td>\n<td>Double Triangular<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div id=\"specificationsTabTable2\" class=\"col-12 col-md-6\">\n<table class=\"table mb-0\">\n<tbody>\n<tr>\n<td><strong>Cover\/Grating Length<\/strong>:<\/td>\n<td>752 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Hatch Cover\/Grating Qty<\/strong>:<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td><strong>Cover Security Block Angle<\/strong>:<\/td>\n<td>90<\/td>\n<\/tr>\n<tr>\n<td><strong>Hinged<\/strong>:<\/td>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<td><strong>Hinge Type<\/strong>:<\/td>\n<td>Ergo Hinge<\/td>\n<\/tr>\n<tr>\n<td><strong>Lock Type<\/strong>:<\/td>\n<td>1\/4 Turnbuckle<\/td>\n<\/tr>\n<tr>\n<td><strong>Number of Locking<\/strong>:<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td><strong>Opening Direction<\/strong>:<\/td>\n<td>Vertical<\/td>\n<\/tr>\n<tr>\n<td><strong>Frame Style<\/strong>:<\/td>\n<td>Monoblock as Cast<\/td>\n<\/tr>\n<tr>\n<td><strong>Frame Shape on Vertical Section<\/strong>:<\/td>\n<td>Flat<\/td>\n<\/tr>\n<tr>\n<td><strong>Frame Surface Protection By<\/strong>:<\/td>\n<td>Water-Based Paint<\/td>\n<\/tr>\n<tr>\n<td><strong>Installation Type<\/strong>:<\/td>\n<td>With Concrete<\/td>\n<\/tr>\n<tr>\n<td><strong>Installation On<\/strong>:<\/td>\n<td>K1 Chamber<\/td>\n<\/tr>\n<tr>\n<td><strong>Handling Key<\/strong>:<\/td>\n<td>Hook Handle \/ 517082<\/td>\n<\/tr>\n<tr>\n<td><strong>Locking Key<\/strong>:<\/td>\n<td>CLE TI \/ 514260<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\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","protected":false},"featured_media":1653,"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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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"tags":[],"products":[9],"class_list":["post-1652","product","type-product","status-publish","has-post-thumbnail","hentry","products-ductile-iron-manhole-cover"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>F900 Manhole Cover \u2013 Double Triangular Design \u2013 750\u202f\u00d7\u202f750\u202fmm - Jingang LuoKaiwei<\/title>\n<meta name=\"description\" content=\"Explore our F900 manhole cover with a double triangular design, rated for 900\u202fkN loads (90\u202ftonnes) and a 750\u202f\u00d7\u202f750\u202fmm clear opening. Constructed from GGG500\/7 ductile iron with corrosion-resistant coating, it offers exceptional durability and safety in high-traffic areas.\" \/>\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\/f900-manhole-cover-double-triangular-cover-750-x-750-mm\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"F900 Manhole Cover \u2013 Double Triangular Design \u2013 750\u202f\u00d7\u202f750\u202fmm - Jingang LuoKaiwei\" \/>\n<meta property=\"og:description\" content=\"Explore our F900 manhole cover with a double triangular design, rated for 900\u202fkN loads (90\u202ftonnes) and a 750\u202f\u00d7\u202f750\u202fmm clear opening. 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