{"id":1558,"date":"2026-02-08T14:44:47","date_gmt":"2026-02-08T13:44:47","guid":{"rendered":"https:\/\/glassfiber.wpenginepowered.com\/?post_type=produkt&#038;p=1558"},"modified":"2026-08-07T12:53:58","modified_gmt":"2026-08-07T10:53:58","slug":"grating-article-no-15055","status":"publish","type":"produkt","link":"https:\/\/glassfiber.no\/en\/produkt\/gitterrist-artikkel-nr-15055\/","title":{"rendered":"Article No. 15055"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Grating article 15055 \u2013 Specifications<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Grating article 15055 is a composite fiberglass grating with a coarse-mesh 51\u00d751 mm pattern and a full 51 mm height \u2013 one of the strongest and most open variants in the series. The surface has a U-shaped concave pattern in gray (RAL 7001), which provides good slip resistance even in wet or oily environments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Because the mesh width is so coarse, the grating provides maximum drainage and air flow, with an open area of 69 %. Combined with a 51 mm height, it can therefore withstand very high loads, making it well suited for platforms, decks and walkways with large spans or heavy loads.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The grating has isophthalic polyester as a raw material, and it thus achieves fire class 1 (ASTM E84-05) with a flame spread below 25. It has insulating electrical properties and can withstand temperatures from -20 to +80 \u00b0C, making it well suited for demanding industrial environments such as oil and gas, fish farming and electric power.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We deliver the grating in standard panel size 1219 x 3658 mm, but can also cut it to the desired size.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Plate dimension<\/strong><\/td><td>1219 x 3658 mm<\/td><\/tr><tr><td><strong>Height<\/strong><\/td><td>51mm<\/td><\/tr><tr><td><strong>Pattern<\/strong><\/td><td>Square, 51 x 51 mm<\/td><\/tr><tr><td><strong>Profile thickness<\/strong><\/td><td>8.5 \/ 6 mm (top \/ bottom)<\/td><\/tr><tr><td><strong>Opening<\/strong><\/td><td>41.5 x 41.5 mm<\/td><\/tr><tr><td><strong>Open area<\/strong><\/td><td>69%<\/td><\/tr><tr><td><strong>Weight<\/strong><\/td><td>23.4 kg\/m2<\/td><\/tr><tr><td><strong>Weight per plate<\/strong><\/td><td>104.3 kg<\/td><\/tr><tr><td><strong>Surface<\/strong><\/td><td>U-shaped concave<\/td><\/tr><tr><td><strong>Color<\/strong><\/td><td>Grey (RAL 7001)<\/td><\/tr><tr><td><strong>Plastic raw material<\/strong><\/td><td>Isophthalic polyester<\/td><\/tr><tr><td><strong>Fire resistance<\/strong><\/td><td>ASTM E84-05, Class 1<\/td><\/tr><tr><td><strong>Flame spread<\/strong><\/td><td>&lt; 25<\/td><\/tr><tr><td><strong>Temperature range<\/strong><\/td><td>-20\u00b0C\/80\u00b0C<\/td><\/tr><tr><td><strong>Electrical conductivity<\/strong><\/td><td>Insulating<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a8d2ca26ba5b&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a8d2ca26ba5b\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1876\" height=\"1164\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/glassfiber.no\/wp-content\/uploads\/Skjermbilde-2026-08-03-kl.-13.13.41.jpg\" alt=\"\" class=\"wp-image-3482\" srcset=\"https:\/\/glassfiber.no\/wp-content\/uploads\/Skjermbilde-2026-08-03-kl.-13.13.41.jpg 1876w, https:\/\/glassfiber.no\/wp-content\/uploads\/Skjermbilde-2026-08-03-kl.-13.13.41-1366x848.jpg 1366w, https:\/\/glassfiber.no\/wp-content\/uploads\/Skjermbilde-2026-08-03-kl.-13.13.41-768x477.jpg 768w, https:\/\/glassfiber.no\/wp-content\/uploads\/Skjermbilde-2026-08-03-kl.-13.13.41-18x12.jpg 18w\" sizes=\"auto, (max-width: 1876px) 100vw, 1876px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Deflection in mm as a function of load in kg and open span in mm<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1366\" height=\"633\" src=\"http:\/\/glassfiber.no\/wp-content\/uploads\/4192446b-7e50-4eb0-b9b7-0bd82753489c-1366x633.png\" alt=\"\" class=\"wp-image-3064\" style=\"aspect-ratio:2.1580827746778533;width:475px;height:auto\" srcset=\"https:\/\/glassfiber.no\/wp-content\/uploads\/4192446b-7e50-4eb0-b9b7-0bd82753489c-1366x633.png 1366w, https:\/\/glassfiber.no\/wp-content\/uploads\/4192446b-7e50-4eb0-b9b7-0bd82753489c-768x356.png 768w, https:\/\/glassfiber.no\/wp-content\/uploads\/4192446b-7e50-4eb0-b9b7-0bd82753489c.png 1842w\" sizes=\"auto, (max-width: 1366px) 100vw, 1366px\" \/><\/figure>","protected":false},"featured_media":1559,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[29],"class_list":["post-1558","produkt","type-produkt","status-publish","has-post-thumbnail","hentry","category-stopte-gitterrister"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gitterrist Artikkel nr. 15055 - Glassfiber Produkter<\/title>\n<meta name=\"description\" content=\"Kompositt gitterrist i glassfiber, artikkel 15055 \u2013 grovmasket 51\u00d751 mm, 51 mm h\u00f8yde, gr\u00e5 konkav overflate. H\u00f8y b\u00e6reevne, brannklasse 1.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/glassfiber.no\/en\/product\/grating-article-no-15055\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gitterrist Artikkel nr. 15055 - Glassfiber Produkter\" \/>\n<meta property=\"og:description\" content=\"Kompositt gitterrist i glassfiber, artikkel 15055 \u2013 grovmasket 51\u00d751 mm, 51 mm h\u00f8yde, gr\u00e5 konkav overflate. H\u00f8y b\u00e6reevne, brannklasse 1.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/glassfiber.no\/en\/product\/grating-article-no-15055\/\" \/>\n<meta property=\"og:site_name\" content=\"Glassfiber Produkter\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-07T10:53:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/glassfiber.no\/wp-content\/uploads\/6fcaf4c7-7fb4-4b6a-a8cb-67fa6b265217.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1440\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/glassfiber.no\\\/produkt\\\/gitterrist-artikkel-nr-15055\\\/\",\"url\":\"https:\\\/\\\/glassfiber.no\\\/produkt\\\/gitterrist-artikkel-nr-15055\\\/\",\"name\":\"Gitterrist Artikkel nr. 15055 - Glassfiber Produkter\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/glassfiber.no\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/glassfiber.no\\\/produkt\\\/gitterrist-artikkel-nr-15055\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/glassfiber.no\\\/produkt\\\/gitterrist-artikkel-nr-15055\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/glassfiber.no\\\/wp-content\\\/uploads\\\/6fcaf4c7-7fb4-4b6a-a8cb-67fa6b265217.png\",\"datePublished\":\"2026-02-08T13:44:47+00:00\",\"dateModified\":\"2026-08-07T10:53:58+00:00\",\"description\":\"Kompositt gitterrist i glassfiber, artikkel 15055 \u2013 grovmasket 51\u00d751 mm, 51 mm h\u00f8yde, gr\u00e5 konkav overflate. H\u00f8y b\u00e6reevne, brannklasse 1.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/glassfiber.no\\\/produkt\\\/gitterrist-artikkel-nr-15055\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/glassfiber.no\\\/produkt\\\/gitterrist-artikkel-nr-15055\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/glassfiber.no\\\/produkt\\\/gitterrist-artikkel-nr-15055\\\/#primaryimage\",\"url\":\"https:\\\/\\\/glassfiber.no\\\/wp-content\\\/uploads\\\/6fcaf4c7-7fb4-4b6a-a8cb-67fa6b265217.png\",\"contentUrl\":\"https:\\\/\\\/glassfiber.no\\\/wp-content\\\/uploads\\\/6fcaf4c7-7fb4-4b6a-a8cb-67fa6b265217.png\",\"width\":1920,\"height\":1440,\"caption\":\"Gitterrist artikkel 15055\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/glassfiber.no\\\/produkt\\\/gitterrist-artikkel-nr-15055\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Hjem\",\"item\":\"https:\\\/\\\/glassfiber.no\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"St\u00f8pte gitterrister\",\"item\":\"https:\\\/\\\/glassfiber.no\\\/kategori\\\/stopte-gitterrister\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Artikkel nr. 15055\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/glassfiber.no\\\/#website\",\"url\":\"https:\\\/\\\/glassfiber.no\\\/\",\"name\":\"Glassfiber Produkter\",\"description\":\"COMPOSITE EXPERTISE\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/glassfiber.no\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Grating Article no. 15055 - Fiberglass Products","description":"Composite fiberglass grating, article 15055 \u2013 coarse mesh 51\u00d751 mm, 51 mm height, gray concave surface. High load-bearing capacity, fire class 1.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/glassfiber.no\/en\/product\/grating-article-no-15055\/","og_locale":"en_GB","og_type":"article","og_title":"Gitterrist Artikkel nr. 15055 - Glassfiber Produkter","og_description":"Kompositt gitterrist i glassfiber, artikkel 15055 \u2013 grovmasket 51\u00d751 mm, 51 mm h\u00f8yde, gr\u00e5 konkav overflate. H\u00f8y b\u00e6reevne, brannklasse 1.","og_url":"https:\/\/glassfiber.no\/en\/product\/grating-article-no-15055\/","og_site_name":"Glassfiber Produkter","article_modified_time":"2026-08-07T10:53:58+00:00","og_image":[{"width":1920,"height":1440,"url":"https:\/\/glassfiber.no\/wp-content\/uploads\/6fcaf4c7-7fb4-4b6a-a8cb-67fa6b265217.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/glassfiber.no\/produkt\/gitterrist-artikkel-nr-15055\/","url":"https:\/\/glassfiber.no\/produkt\/gitterrist-artikkel-nr-15055\/","name":"Grating Article no. 15055 - Fiberglass Products","isPartOf":{"@id":"https:\/\/glassfiber.no\/#website"},"primaryImageOfPage":{"@id":"https:\/\/glassfiber.no\/produkt\/gitterrist-artikkel-nr-15055\/#primaryimage"},"image":{"@id":"https:\/\/glassfiber.no\/produkt\/gitterrist-artikkel-nr-15055\/#primaryimage"},"thumbnailUrl":"https:\/\/glassfiber.no\/wp-content\/uploads\/6fcaf4c7-7fb4-4b6a-a8cb-67fa6b265217.png","datePublished":"2026-02-08T13:44:47+00:00","dateModified":"2026-08-07T10:53:58+00:00","description":"Composite fiberglass grating, article 15055 \u2013 coarse mesh 51\u00d751 mm, 51 mm height, gray concave surface. High load-bearing capacity, fire class 1.","breadcrumb":{"@id":"https:\/\/glassfiber.no\/produkt\/gitterrist-artikkel-nr-15055\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/glassfiber.no\/produkt\/gitterrist-artikkel-nr-15055\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/glassfiber.no\/produkt\/gitterrist-artikkel-nr-15055\/#primaryimage","url":"https:\/\/glassfiber.no\/wp-content\/uploads\/6fcaf4c7-7fb4-4b6a-a8cb-67fa6b265217.png","contentUrl":"https:\/\/glassfiber.no\/wp-content\/uploads\/6fcaf4c7-7fb4-4b6a-a8cb-67fa6b265217.png","width":1920,"height":1440,"caption":"Gitterrist artikkel 15055"},{"@type":"BreadcrumbList","@id":"https:\/\/glassfiber.no\/produkt\/gitterrist-artikkel-nr-15055\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Hjem","item":"https:\/\/glassfiber.no\/"},{"@type":"ListItem","position":2,"name":"St\u00f8pte gitterrister","item":"https:\/\/glassfiber.no\/kategori\/stopte-gitterrister\/"},{"@type":"ListItem","position":3,"name":"Artikkel nr. 15055"}]},{"@type":"WebSite","@id":"https:\/\/glassfiber.no\/#website","url":"https:\/\/glassfiber.no\/","name":"Fiberglass Products","description":"COMPOSITE EXPERTISE","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/glassfiber.no\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"}]}},"_links":{"self":[{"href":"https:\/\/glassfiber.no\/en\/wp-json\/wp\/v2\/produkt\/1558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/glassfiber.no\/en\/wp-json\/wp\/v2\/produkt"}],"about":[{"href":"https:\/\/glassfiber.no\/en\/wp-json\/wp\/v2\/types\/produkt"}],"version-history":[{"count":2,"href":"https:\/\/glassfiber.no\/en\/wp-json\/wp\/v2\/produkt\/1558\/revisions"}],"predecessor-version":[{"id":3589,"href":"https:\/\/glassfiber.no\/en\/wp-json\/wp\/v2\/produkt\/1558\/revisions\/3589"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/glassfiber.no\/en\/wp-json\/wp\/v2\/media\/1559"}],"wp:attachment":[{"href":"https:\/\/glassfiber.no\/en\/wp-json\/wp\/v2\/media?parent=1558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/glassfiber.no\/en\/wp-json\/wp\/v2\/categories?post=1558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}