{"id":4166,"date":"2026-04-29T13:48:18","date_gmt":"2026-04-29T05:48:18","guid":{"rendered":"https:\/\/www.mingchifrp.com\/?post_type=product&p=4166"},"modified":"2026-05-14T17:31:00","modified_gmt":"2026-05-14T09:31:00","slug":"40x80x6mm-fiberglass-i-beam","status":"publish","type":"product","link":"https:\/\/www.mingchifrp.com\/ru\/product\/40x80x6mm-fiberglass-i-beam\/","title":{"rendered":"40\u00d780\u00d76mm Fiberglass I-Beam"},"content":{"rendered":"

Product Introduction<\/h2>\n

1.40\u00d780\u00d76mm Fiberglass I-Beam Introduction<\/h3>\n

40\u00d780\u00d76mm Fiberglass I-Beam<\/strong><\/a> is a high-strength pultruded fiberglass structural beam designed for medium to heavy-duty load-bearing and spanning applications. As a corrosion-proof, lightweight, and long-lasting alternative to steel I-beams, our 40\u00d780\u00d76mm Fiberglass I-Beam provides exceptional rigidity, bending resistance, and structural stability. It is widely applied in industrial platform framing, roof support systems, walkway structures, and corrosive environment engineering projects worldwide.<\/p>\n

2.Key Advantages of Our 40\u00d780\u00d76mm Fiberglass I-Beam<\/h3>\n

 <\/p>\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n
Feature<\/td>\nDescription<\/td>\n<\/tr>\n
Superior Load-Bearing Capacity<\/td>\nThe 40\u00d780\u00d76mm standard I-beam profile features optimized cross-section rigidity, delivering outstanding bending performance for medium and heavy-span structural applications.<\/td>\n<\/tr>\n
Excellent Corrosion & Weather Resistance<\/td>\nResistant to acids, alkalis, saltwater, chemical fumes, and UV exposure; never rusts, rots, or requires regular anti-corrosion painting.<\/td>\n<\/tr>\n
Non-Conductive & Fire Safe<\/td>\nNatural electrical insulation with optional fire-retardant formulation, ideal for power facilities, chemical plants, and explosion-proof working zones.<\/td>\n<\/tr>\n
Lightweight & Easy Fabrication<\/td>\nMuch lighter than steel, reducing transportation and foundation load; can be easily cut, drilled, and assembled on-site without special equipment.<\/td>\n<\/tr>\n
Low Maintenance & Long Lifespan<\/td>\nHigh weatherability and fatigue resistance ensure a service life over 20 years, minimizing later repair and replacement costs.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.Wide Range of Industrial Applications<\/h3>\n

 <\/p>\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n
Application Scene<\/td>\nDescription<\/td>\n<\/tr>\n
Industrial Platforms & Walkways<\/td>\nFactory elevated walkways, working platform main beams, and mezzanine floor supports.<\/td>\n<\/tr>\n
Roof & Building Framing<\/td>\nIndustrial workshop roof beams, warehouse load-bearing frames, and greenhouse primary structures.<\/td>\n<\/tr>\n
Marine & Coastal Engineering<\/td>\nSeaside building beams, dock load-bearing components, and salt-fog resistant structural members.<\/td>\n<\/tr>\n
Chemical & Wastewater Plants<\/td>\nCorrosive area support beams, sewage tank framework, and anti-corrosion overhead structures.<\/td>\n<\/tr>\n
Municipal & Public Projects<\/td>\nLandscape pedestrian bridge beams, outdoor facility supports, and long-term anti-rust structural profiles.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.Technical Specifications (Customizable)<\/h3>\n

 <\/p>\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/td>\n\u0417\u043d\u0430\u0447\u0435\u043d\u0438\u0435<\/td>\n<\/tr>\n
\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b<\/td>\nHigh-quality unsaturated polyester resin \/ vinyl ester resin reinforced with E-glass fibers<\/td>\n<\/tr>\n
Production Process<\/td>\nPultruded<\/td>\n<\/tr>\n
Profile Size<\/td>\n40\u00d780\u00d76mm (customizable according to engineering requirements)<\/td>\n<\/tr>\n
Fire resistance<\/td>\n\u041e\u0442\u043b\u0438\u0447\u043d\u044b\u0439<\/td>\n<\/tr>\n
Load capacity<\/td>\n8.5\u201311.5 kN\/m<\/td>\n<\/tr>\n
Standard lengths<\/td>\n3000mm \u2013 6000mm customizable length<\/td>\n<\/tr>\n
Span tables<\/td>\nAverage span 2.6 m<\/td>\n<\/tr>\n
Load tables<\/td>\n7.8\u201310.8 kN\/m at 2.4\u20132.6 m span<\/td>\n<\/tr>\n
Surface Texture<\/td>\nSmooth, gritted anti\u2011slip, concave<\/td>\n<\/tr>\n
Color Options<\/td>\nYellow, gray, green, orange, custom RAL colors<\/td>\n<\/tr>\n
Mechanical Properties<\/td>\nHigh bending strength, strong impact resistance, stable dimensional performance and anti-fatigue ability<\/td>\n<\/tr>\n
Certifications<\/td>\nISO 9001, CE, ASTM standard<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

5.Why Choose Our 40\u00d780\u00d76mm Fiberglass I-Beam?<\/h3>\n

As a professional manufacturer of FRP composite products, we produce reliable 40\u00d780\u00d76mm Fiberglass I-Beam that meets strict international quality standards. We support both standard and customized projects with professional technical support, stable production, and competitive pricing.<\/p>\n

Contact us today to discuss your 40\u00d780\u00d76mm Fiberglass I-Beam needs and get a free quote!<\/p>\n

\"Black \"Black<\/p>\n

Production Line<\/h2>\n
<\/div>\n

We produce Mingchi 40\u00d780\u00d76mm Fiberglass I-Beam<\/strong><\/a> on fully automated pultruded production lines, with stable and consistent process control throughout manufacturing. We implement strict quality inspections from raw material selection to final packaging, ensuring every I-beam delivers uniform quality and dependable performance for all kinds of medium to heavy-duty industrial and engineering construction applications.<\/p>\n

\"FRP<\/p>\n

\"Mingchi \"Mingchi<\/div>","protected":false},"excerpt":{"rendered":"

This 40\u00d780\u00d76mm fiberglass I-beam adopts premium pultrusion craft. It provides great load capacity, rust-proof performance and low upkeep for outdoor and corrosive industrial construction.<\/p>","protected":false},"featured_media":4567,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"40","_seopress_titles_title":"40\u00d780\u00d76mm Fiberglass I-Beam | Corrosion Resistant Beam","_seopress_titles_desc":"The 40\u00d780\u00d76mm Fiberglass I-Beam delivers lightweight, high strength and corrosion resistance for industrial structural use.","_seopress_robots_index":"","_seopress_analysis_target_kw":"40\u00d780\u00d76mm Fiberglass I-Beam","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":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[49,40],"product_tag":[],"class_list":["post-4166","product","type-product","status-publish","has-post-thumbnail","product_cat-frp-i-beam","product_cat-frp-profiles","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/product\/4166","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/comments?post=4166"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/media\/4567"}],"wp:attachment":[{"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/media?parent=4166"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/product_brand?post=4166"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/product_cat?post=4166"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/product_tag?post=4166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}