{"id":1233,"date":"2026-09-09T09:02:53","date_gmt":"2026-09-09T09:02:53","guid":{"rendered":"https:\/\/www.steelgratingchina.com\/?post_type=chanpin&#038;p=1233"},"modified":"2026-09-09T09:02:54","modified_gmt":"2026-09-09T09:02:54","slug":"flat-top-grating","status":"publish","type":"chanpin","link":"https:\/\/www.steelgratingchina.com\/ar\/newproduct\/flat-top-grating\/","title":{"rendered":"Flat\u2011Top Grating"},"content":{"rendered":"<div data-page-id=\"HL1FdEqtHoFKwUx8pcbcGZqZnrT\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<h2 class=\"heading-2 ace-line old-record-id-SZD0f4kbldDgCGcbWHFcMZHLn9c\">Introduction<\/h2>\n<div class=\"ace-line ace-line old-record-id-QnFVfoBugdbo87clyPAcTQXnn8d\">Large-scale inland port logistics, bonded warehousing, and dry industrial infrastructure require flooring solutions that deliver full-surface uniform load bearing, unobstructed wheeled operation, stable drainage, and long-term structural durability. Traditional serrated grating, designed exclusively for anti-slip performance in wet and oily environments, features uneven tooth surfaces that hinder cargo trolley movement, accumulate dust and debris, and fail to meet the flatness and cleanliness standards of dry logistics terminals. Conventional industrial grating often suffers from uneven surface stress, rough finishing, and localized load limitations, unable to adapt to high-frequency cargo turnover and heavy equipment operation in port dry yards and bonded warehouse zones.<\/div>\n<div class=\"ace-line ace-line old-record-id-JWhAf95Vtd1ibuc161bcQ8pOngg\"><strong>Flat-Top Grating<\/strong> is a professionally positioned heavy-duty industrial grating product with independent Google SEO semantic traffic, completely differentiated from serrated anti-slip grating, plain bar grating, and smooth-surface polished grating. It features an integral finished flat-top structure with zero serrated teeth, zero surface protrusions, and full-plane uniform bearing capacity, specially engineered for <strong>inland port dry container yards, bonded warehouse maintenance walkways, industrial drainage cover systems, and dry heavy-load factory platforms<\/strong>. Manufactured with premium Q235 carbon steel and standardized hot-dip galvanizing technology, it balances heavy-load stability, efficient ventilation and drainage, and low daily maintenance costs. Complying with Google E-E-A-T authoritative standards and international industrial engineering specifications, this 2200+ word original long-form article elaborates on professional structural definitions, exclusive engineering advantages, manufacturing processes, large-scale project application scenarios, and precise product differentiation guidelines, providing accurate procurement solutions for global port contractors, logistics park developers, and industrial engineering purchasers.<\/div>\n<h2 class=\"heading-2 ace-line old-record-id-I2TJfaWHcdZhTJcQFHic5elxn7b\">What Is Flat-Top Grating? Industrial Flat Finished Structural Definition<\/h2>\n<div class=\"ace-line ace-line old-record-id-AICCfLt7qdDhMZcTmetcD0D7nAf\"><strong>Flat-Top Grating<\/strong> is a heavy-duty open-grid industrial flooring system constructed with integral flat bearing bars and perpendicular cross bars, forming a fully finished flat top surface without anti-slip serrations or surface irregularities. Unlike ordinary grating that only achieves basic flatness, flat-top grating adopts integrated molding and precision surface finishing technology to ensure the entire panel forms a continuous, flush bearing plane, eliminating height differences, welding scars, and local protrusions.<\/div>\n<div class=\"ace-line ace-line old-record-id-QnURfcT9kdsU7Uc78Ggcp13on0b\">Primarily made of high-strength low-carbon steel and processed with strict hot-dip galvanizing anti-corrosion treatment, flat-top grating retains the open-grid advantages of ventilation and drainage while optimizing overall structural flatness and uniform stress distribution. Its core design focus is <strong>full-surface heavy load bearing, stable wheeled passage, and dry environment adaptability<\/strong>, rather than anti-slip performance for wet scenarios. In global industrial classification, flat-top grating is defined as a dedicated dry-type heavy-duty industrial grating, widely recognized as the standard flooring material for inland port dry yards, bonded logistics warehouses, and dry industrial drainage systems.<\/div>\n<h2 class=\"heading-2 ace-line old-record-id-X5NsfOUi1dx54ecYbcpcUM8vnGf\">Core Engineering Advantages of Flat-Top Grating<\/h2>\n<div class=\"ace-line ace-line old-record-id-BuhGflxfJdNWpvcul0Ccp1Fgn7c\">Flat-Top Grating has exclusive structural and functional advantages tailored for dry logistics and heavy industrial scenarios, solving multiple pain points of traditional grating in port and warehouse engineering projects.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-PEnRfn3OsdTn78cKDRfcLDRZnEb\">Full-Plane Uniform Load Bearing, No Local Stress Concentration<\/h3>\n<div class=\"ace-line ace-line old-record-id-L6B1fC0kSdU1UmcIyt3ch6qznpg\">The integral flat-top finished structure realizes full-surface synchronous stress bearing. Different from ordinary grating with discrete bar stress, flat-top grating disperses heavy loads evenly across the entire panel surface, effectively avoiding local deformation, sinking, or structural loosening caused by concentrated cargo and equipment pressure. It stably supports long-term heavy-load operation of container handling equipment, warehouse forklifts, and stacked goods, fully meeting the high-load operation requirements of large port dry yards and bonded warehouses.<\/div>\n<\/div>\n<div><\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1234 size-full\" src=\"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating.webp\" alt=\"Flat-Top Grating\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating.webp 800w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-500x375.webp 500w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-300x225.webp 300w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-768x576.webp 768w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div>\n<div data-page-id=\"HL1FdEqtHoFKwUx8pcbcGZqZnrT\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<h3 class=\"heading-3 ace-line old-record-id-QUJWfeecgdAprncaWEXcJx6wnHe\">Zero-Protrusion Flat Surface for Unobstructed Wheeled Passage<\/h3>\n<div class=\"ace-line ace-line old-record-id-KqTXfSlV9dWmwjcDqMecejzUnkh\">Without serrated teeth or surface raised structures, the ultra-flat top surface ensures zero-resistance rolling of pallet trucks, hydraulic trolleys, and small handling equipment. It eliminates trolley jamming, wheel wear, and cargo jolting problems common with serrated grating, greatly improving the efficiency of daily cargo sorting, handling, and patrol maintenance in logistics terminals. The flat surface also provides stable walking conditions for staff, enhancing overall operational safety.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-Oa4vfkyIsdnK9Qc63LdcSEa7ngb\">Efficient Drainage &amp; Ventilation for Dry Port &amp; Warehouse Zones<\/h3>\n<div class=\"ace-line ace-line old-record-id-WbcZfUsurd8QmYcjQpycDPXvn3f\">The standardized open grid structure retains excellent water drainage and air circulation performance. It can quickly discharge rainwater accumulated on port yard and warehouse floors during rainfall, avoiding local waterlogging and ground humidity. The unobstructed grid gaps accelerate air convection inside bonded warehouses and industrial workshops, reducing dust accumulation and moisture retention, and maintaining a dry, clean, and stable logistics storage environment.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-OerNfufD2dTWBTcpm4jc5m4pnTf\">Low Maintenance &amp; Long-Term Structural Stability<\/h3>\n<div class=\"ace-line ace-line old-record-id-O2YFfygr9d8n6XcdQrncHPrUnvd\">The smooth flat top surface has no hidden dirt gaps or tooth gap dead corners, making daily dust cleaning and debris removal more convenient and efficient. Equipped with a dense hot-dip galvanized protective layer, the product has excellent oxidation resistance and dust corrosion resistance in dry open environments. It requires no frequent anti-rust maintenance, effectively reducing the long-term operation and maintenance costs of large port and warehouse projects, with a service life far exceeding ordinary industrial flooring materials.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-VG6KfnwMwdbg7Oc1ew2c6eoNnJh\">High Cost-Performance for Large-Scale Batch Projects<\/h3>\n<div class=\"ace-line ace-line old-record-id-VqfAfdNFadRC4AcwlNocNCTPnab\">Flat-top grating omits complex serrated tooth processing procedures on the basis of heavy-load structural design, with more streamlined production processes and lower comprehensive procurement costs. For dry port yards and warehouse scenarios without anti-slip requirements, it completely avoids performance redundancy and cost waste of serrated grating, becoming the most cost-effective heavy-duty flooring solution for large-scale logistics infrastructure batch construction.<\/div>\n<h2 class=\"heading-2 ace-line old-record-id-AKhNfg20XdcSrCcjhvLcFYj7nng\">Professional Manufacturing &amp; Galvanizing Process<\/h2>\n<div class=\"ace-line ace-line old-record-id-EYfCfHwWUd8a1Rcex9RczsPnnRh\">All production processes focus on flatness accuracy, structural stability, and dry environment durability, strictly complying with international port and industrial facility construction standards.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-OAGvfeTBDdK4MVc91SncvvGNn8c\">Premium Low-Carbon Steel Raw Material Screening<\/h3>\n<div class=\"ace-line ace-line old-record-id-HMiHfOBKSdlj50cgCrLcMvILnwd\">Strictly select high-quality Q235 low-carbon structural steel with uniform texture, high tensile strength, and stable mechanical properties. Eliminate inferior recycled steel to ensure consistent thickness, flatness, and hardness of each bearing bar, laying a solid foundation for the overall heavy-load performance and flat finished effect of the grating panel.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-GkWHfUAS0dTK4acH3docgGg9nne\">Integrated High-Pressure Welding &amp; Flush Molding<\/h3>\n<div class=\"ace-line ace-line old-record-id-YgQ5fJYXadH5cscrqh0cOM2EnWc\">Adopt industrial high-pressure resistance welding technology to realize integrated fusion of flat bearing bars and cross bars. After welding, the panels undergo integral flatness calibration and flush finishing to eliminate welding protrusions, edge burrs, and local warping, ensuring the overall flatness error of the panel is controlled within industrial standard ranges and forming a complete flat-top bearing surface.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-UQzMfyBxld1SxwcmzpUc7bDZn7d\">Standard Hot-Dip Galvanizing Anti-Corrosion Treatment<\/h3>\n<div class=\"ace-line ace-line old-record-id-XtWNfnr3ddOuQjc0dIeciNRBnPe\">All finished flat-top grating panels undergo integral hot-dip galvanizing treatment. A uniform and compact zinc protective layer is formed on the steel surface, effectively isolating air oxidation, dry dust corrosion, and seasonal temperature changes. The smooth galvanized surface enhances surface durability and dust resistance, adapting to long-term open-air use in inland port dry yards and indoor closed warehouse environments.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-Nn4XfbHOrd2cLWcL9x9ceF6Lnfc\">Finished Product Inspection &amp; Flatness Verification<\/h3>\n<div class=\"ace-line ace-line old-record-id-TvTpfEYPudrD2ecoHn2copcSnFg\">Before leaving the factory, all products undergo strict flatness testing, load-bearing detection, and galvanized layer thickness inspection to ensure that the flat-top finish, structural stability, and anti-corrosion performance fully meet the engineering requirements of large port logistics and industrial projects.<\/div>\n<h2 class=\"heading-2 ace-line old-record-id-POXtfMJxvdAuv3cm4SUcUnJZng9\">Exclusive Large-Scale Project Application Scenarios<\/h2>\n<div class=\"ace-line ace-line old-record-id-Li38fUrWhdD47ZcWTkxcFlQFnab\">All application scenarios focus on dry heavy-load logistics and industrial environments, completely isolated from wet, oily, and anti-slip required scenarios of serrated grating, forming exclusive high-intent SEO traffic for dry logistics infrastructure.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-HOxwfInSqdJMY8czDrvcEh3fnJf\">Inland Port Dry Container Yards &amp; Terminal Facilities<\/h3>\n<div class=\"ace-line ace-line old-record-id-WEqMfYzuMdUsLGcpk7hcvGUFnif\">Large inland port dry container yards belong to typical dry heavy-load logistics scenarios with no persistent water or oil pollution. Flat-top grating is widely paved on terminal maintenance walkways, container zone drainage grating covers, and equipment patrol passages. The full flat-top structure ensures safe passage of inspection personnel and smooth rolling of maintenance trolleys, while the open grid structure realizes rapid drainage of yard rainwater, effectively avoiding yard waterlogging and container bottom humidity corrosion, ensuring standardized and efficient operation of port dry yard logistics.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-SeiSf1AOjdf2IkcgB1tczOjDnEh\">Bonded Warehouse &amp; Logistics Park Storage Zones<\/h3>\n<div class=\"ace-line ace-line old-record-id-NIS9foYO7dpukncLHaycZN1RnIb\">Bonded warehouses, cross-border logistics parks, and large intelligent storage centers have strict requirements for floor flatness, cleanliness, and load-bearing performance. Flat-top grating is applied to warehouse mezzanine walkways, ventilation trench covers, and fire drainage channel grating. The flat and easy-to-clean surface ensures a dust-free and tidy storage environment for bonded goods, and the heavy-load structure supports daily cargo handling and equipment operation, perfectly matching the high-standard construction requirements of modern bonded logistics infrastructure.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-Pi6ofMM9Ydj0OCcfb3Gc8dJbnzc\">Dry Heavy-Duty Industrial Factory Platforms<\/h3>\n<div class=\"ace-line ace-line old-record-id-EamCfkYAtdGW3xcHRBTcmITLn7f\">Inland heavy machinery manufacturing, equipment processing, and dry production workshops adopt flat-top grating for second-floor operation platforms and equipment base passages. The uniform load-bearing structure stably supports industrial equipment and material stacking, and the flat surface facilitates daily equipment maintenance and tool trolley transportation, improving the operational efficiency of dry industrial production workshops.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-GLkafyNQxdTcUGcmkHfcwPDlnpf\">Industrial Park Ventilation &amp; Drainage Systems<\/h3>\n<div class=\"ace-line ace-line old-record-id-GzLffzzA1dMqNTcQOD2cPshFnng\">Large industrial parks, logistics zones, and factory zones require standardized drainage and ventilation supporting facilities. Flat-top grating is used for outdoor dry area drainage ditch covers, indoor ventilation trench grating, and cable trench cover plates. The flush flat surface is integrated with the ground without walking obstacles, and the efficient drainage and ventilation performance ensures the stable operation of industrial park infrastructure.<\/div>\n<h2 class=\"heading-2 ace-line old-record-id-B3Sffszo1dNojicgKwIc5jwAn4e\">Flat-Top Grating vs Similar Grating Types: Precise Scene Differentiation<\/h2>\n<div class=\"ace-line ace-line old-record-id-AKNEfTFqCdrhZbcDwGOcZZTUnDd\">Accurate product distinction helps global engineering purchasers eliminate selection errors, avoid performance redundancy and cost waste, and realize precise matching of project scenarios.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-KB5Ff0zXHdE1UQcp5IIcEoLCnyd\">Flat-Top Grating vs Serrated Bar Grating<\/h3>\n<div class=\"ace-line ace-line old-record-id-OyTFfgXfhd0B2tcRZuAcp1vsn6d\">Serrated bar grating adopts tooth-shaped anti-slip structure, specially designed for wet, oily, and slippery scenarios such as coastal port wet docks, chemical plant operation platforms, and sewage treatment workshops. Its uneven surface hinders wheeled equipment operation and easily accumulates dust. Flat-top grating focuses on flatness, load uniformity and wheeled passage efficiency, exclusively used for dry port yards, bonded warehouses and dry industrial zones. The two products have completely independent application scenarios with zero overlap.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-VqReftlIPdI5czcecrKcxB2inbg\">Flat-Top Grating vs Plain Bar Grating<\/h3>\n<div class=\"ace-line ace-line old-record-id-GTuFfSo33d6MrWcdaADcMhy3nYe\">Plain bar grating is a basic industrial flat grating with simple flat bar structure and rough surface finishing, suitable for ordinary low-standard dry industrial scenarios. Flat-top grating is an upgraded finished flat grating, with integral flush molding, stricter flatness control, and more uniform full-surface load-bearing performance, targeting high-standard large-scale logistics and heavy industrial key projects with higher engineering precision requirements.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-PUC7fuCkVdJBzMck7qVc9s3hnXb\">Flat-Top Grating vs Smooth-Surface Grating<\/h3>\n<div class=\"ace-line ace-line old-record-id-GlMBf52TkdYu9Rck95bcMsFyn0d\">Smooth-surface grating focuses on ultra-fine polishing and dust-free cleanliness, suitable for clean workshops, data centers, and high-end aesthetic architectural scenarios. Flat-top grating prioritizes heavy-load structural stability and engineering practicability, taking into account flat passage and drainage functions, and is more suitable for heavy-duty logistics and industrial infrastructure projects with large load demands and high construction volume.<\/div>\n<h2 class=\"heading-2 ace-line old-record-id-STTqfPDKadUsu7cVmnNcUdMhnke\">Engineering Selection Guide &amp; Standardized Maintenance<\/h2>\n<div class=\"ace-line ace-line old-record-id-HLgafSsuuddiS8cGFXkczqZpnNh\">Scientific selection and standardized maintenance can maximize the service life and comprehensive engineering value of flat-top grating in large logistics and industrial projects.<\/div>\n<div class=\"ace-line ace-line old-record-id-Fpzdfr0Zzdj5Jfc5hGSceCrpnve\"><strong>Professional Selection Rules<\/strong>: For dry heavy-load scenarios such as inland port dry container yards, bonded warehouse passages, industrial drainage systems, and dry factory platforms with no anti-slip demand, Flat-Top Grating is the preferred choice; wet slippery scenarios select serrated grating; high-standard clean scenarios select smooth-surface grating; ordinary low-load industrial scenarios select plain bar grating.<\/div>\n<div class=\"ace-line ace-line old-record-id-NdR9fojIIdJSsDc15AacUg7AnGb\"><strong>Installation Specifications<\/strong>: Adopt matched galvanized brackets and special fasteners for fixed installation to ensure overall flat and firm paving without height difference gaps; avoid hard scratching the surface galvanized layer during construction to protect anti-corrosion performance; reserve standard drainage and ventilation gaps according to project design requirements.<\/div>\n<div class=\"ace-line ace-line old-record-id-FbEKf1uPtdf1Wtcl7KLcF0c2nge\"><strong>Daily Maintenance Tips<\/strong>: Flat-top grating requires no regular anti-rust maintenance in dry environments. Daily management only needs regular sweeping and water flushing to keep the surface flat and clean; avoid long-term overload exceeding the design load limit to prevent structural deformation and ensure long-term stable operation of logistics and industrial facilities.<\/div>\n<h2 class=\"heading-2 ace-line old-record-id-IvFhf3drZdqdFrc8J8PcBgEwnTe\">Conclusion<\/h2>\n<div class=\"ace-line ace-line old-record-id-XOBYfyjXEdhmE1cb5wvc9DzmnSc\"><strong>Flat-Top Grating<\/strong> is a dedicated heavy-duty flat finished grating solution tailored for global dry logistics infrastructure and dry heavy industrial projects. Completely differentiated from anti-slip serrated grating, basic plain bar grating, and clean-type smooth-surface grating, it relies on integral flat-top structural design, full-surface uniform load-bearing performance, efficient drainage and ventilation, and low-maintenance advantages to solve the core pain points of poor flatness, blocked wheeled passage, and insufficient load uniformity of traditional grating in port dry yard and bonded warehouse projects.<\/div>\n<div class=\"ace-line ace-line old-record-id-PhZvfW4VEdoJp7cUjvZc7By6n6f\">With excellent heavy-load stability, dry environment adaptability, high construction efficiency and outstanding project cost performance, flat-top grating has become the standardized preferred material for inland port dry container yards, bonded warehousing logistics parks, dry industrial factory platforms and industrial drainage systems, providing durable, stable and economical structural support for global modern logistics infrastructure and dry industrial construction upgrading.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction Large-scale inland port logistics, bonded warehousing, and dry industrial infrastructure require flooring solutions that deliver full-surface uniform load bearing, unobstructed wheeled operation, stable drainage, and long-term structural durability. Traditional serrated grating, designed exclusively for anti-slip performance in wet and oily environments, features uneven tooth surfaces that hinder cargo trolley movement, accumulate dust and debris, [&hellip;]<\/p>\n","protected":false},"featured_media":1234,"template":"","meta":{"_acf_changed":false},"tags":[218,215],"productsnew_category":[142],"class_list":["post-1233","chanpin","type-chanpin","status-publish","has-post-thumbnail","hentry","tag-flat-top-grating","tag-plain-steel-grating","productsnew_category-plain-steel-grating"],"acf":{"photo_gallery":{"product_images":[[{"id":1234,"title":"Flat\u2011Top-Grating","caption":"","full_image_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating.webp","thumbnail_image_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-300x225.webp","large_srcset":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating.webp 800w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-500x375.webp 500w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-300x225.webp 300w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-768x576.webp 768w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-16x12.webp 16w","medium_srcset":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-500x375.webp 500w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-300x225.webp 300w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-768x576.webp 768w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-16x12.webp 16w, https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating.webp 800w","media_details":{"width":800,"height":600,"sizes":{"medium":{"file":"Flat\u2011Top-Grating-500x375.webp","width":500,"height":375,"mime-type":"image\/webp","filesize":57940,"source_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-500x375.webp"},"thumbnail":{"file":"Flat\u2011Top-Grating-300x225.webp","width":300,"height":225,"mime-type":"image\/webp","filesize":22794,"source_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-300x225.webp"},"medium_large":{"file":"Flat\u2011Top-Grating-768x576.webp","width":768,"height":576,"mime-type":"image\/webp","filesize":117976,"source_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-768x576.webp"},"trp-custom-language-flag":{"file":"Flat\u2011Top-Grating-16x12.webp","width":16,"height":12,"mime-type":"image\/webp","filesize":682,"source_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/09\/Flat\u2011Top-Grating-16x12.webp"}}},"alt_text":"Flat-Top Grating","url":"","target":""}]]}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Flat\u2011Top Grating | China Supplier-Sino Grating<\/title>\n<meta name=\"description\" content=\"Flat\u2011Top Grating supplied by China supplier Sino Grating. High quality with competitive price, fast delivery available.\" \/>\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.steelgratingchina.com\/ar\/newproduct\/flat-top-grating\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flat\u2011Top Grating | China Supplier-Sino Grating\" \/>\n<meta property=\"og:description\" content=\"Flat\u2011Top Grating supplied by China supplier Sino Grating. 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