{"id":3741,"date":"2026-04-20T14:46:37","date_gmt":"2026-04-20T06:46:37","guid":{"rendered":"https:\/\/www.mingchifrp.com\/?post_type=product&#038;p=3741"},"modified":"2026-08-05T13:38:36","modified_gmt":"2026-08-05T05:38:36","slug":"40x4mm-fiberglass-flat-bar","status":"publish","type":"product","link":"https:\/\/www.mingchifrp.com\/fr\/produit\/40x4mm-fiberglass-flat-bar\/","title":{"rendered":"Plat en fibre de verre 40x4mm"},"content":{"rendered":"<h2 style=\"text-align: center;\">Introduction du produit<\/h2>\n<h3>1.40x4mm Fiberglass Flat Bar Introduction<\/h3>\n<p style=\"text-align: left;\">40x4mm Fiberglass Flat Bar is a high\u2011strength pultruded fiberglass flat bar designed for versatile industrial structural reinforcement and supporting applications. As a corrosion\u2011proof, lightweight, and long\u2011lasting alternative to steel flat bars, our 40x4mm <a href=\"https:\/\/www.mingchifrp.com\/fr\/produit\/fiberglass-flatbar\/\"><strong>Plat en fibre de verre<\/strong><\/a> provides reliable structural strength, stability, and durability, making it the ideal solution for building reinforcements, engineering supports, equipment brackets, and industrial construction projects worldwide.<\/p>\n<h3>2.Key Advantages of Our 40x4mm Fiberglass Flat Bar<\/h3>\n<table>\n<colgroup>\n<col width=\"358\" \/>\n<col width=\"456\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>Feature (Product Characteristics)<\/td>\n<td>Description (Detailed Information)<\/td>\n<\/tr>\n<tr>\n<td>Haute r\u00e9sistance et stabilit\u00e9 structurelles<\/td>\n<td>40x4mm flat profile ensures excellent rigidity and load-bearing performance for light to medium-duty structural reinforcement and supporting applications.<\/td>\n<\/tr>\n<tr>\n<td>Excellente r\u00e9sistance \u00e0 la corrosion et aux produits chimiques<\/td>\n<td>R\u00e9sistant aux acides, aux alcalis, \u00e0 l'eau sal\u00e9e, \u00e0 l'huile et aux UV ; sans rouille, sans pourriture, sans peinture n\u00e9cessaire, id\u00e9al pour une utilisation \u00e0 long terme dans des environnements industriels et c\u00f4tiers rigoureux.<\/td>\n<\/tr>\n<tr>\n<td>Excellente s\u00e9curit\u00e9 et propri\u00e9t\u00e9 non conductrice<\/td>\n<td>Non conducteur, ignifuge en option, s\u00fbr pour une utilisation dans les zones de construction \u00e9lectrique et les zones industrielles \u00e0 haut risque.<\/td>\n<\/tr>\n<tr>\n<td>L\u00e9ger et facile \u00e0 installer<\/td>\n<td>Much lighter than steel flat bars, lowering transportation and labor costs; can be easily cut, drilled, and assembled on\u2011site without damaging structural integrity.<\/td>\n<\/tr>\n<tr>\n<td>Faible entretien et longue dur\u00e9e de vie<\/td>\n<td>Peu d\u2019entretien n\u00e9cessaire, dur\u00e9e de vie sup\u00e9rieure \u00e0 20 ans, ce qui r\u00e9duit fortement les co\u00fbts globaux du cycle de vie et supprime les op\u00e9rations r\u00e9guli\u00e8res de traitement antirouille.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. Large gamme d'applications industrielles<\/h3>\n<table>\n<colgroup>\n<col width=\"342\" \/>\n<col width=\"381\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>Sc\u00e9narios d\u2019application<\/td>\n<td>Description d\u00e9taill\u00e9e<\/td>\n<\/tr>\n<tr>\n<td>Structural Reinforcement<\/td>\n<td>Building frame reinforcements, beam supports, and concrete reinforcement components.<\/td>\n<\/tr>\n<tr>\n<td>Mar\u00edtimo y offshore<\/td>\n<td>Coastal facility reinforcements, boat structural parts, and offshore platform auxiliary supports.<\/td>\n<\/tr>\n<tr>\n<td>Usines chimiques et de transformation<\/td>\n<td>Corrosive environment equipment brackets, workshop reinforcements, and piping supports.<\/td>\n<\/tr>\n<tr>\n<td>Traitement des eaux us\u00e9es et de l\u2019eau<\/td>\n<td>Sewage plant structure reinforcements, tank accessories, and drainage system supports.<\/td>\n<\/tr>\n<tr>\n<td>B\u00e2timent et collectivit\u00e9s territoriales<\/td>\n<td>Safety barrier reinforcements, handrail supports, and public facility structural parts.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>4. Sp\u00e9cifications techniques (Personnalisables)<\/h3>\n<table>\n<colgroup>\n<col width=\"433\" \/>\n<col width=\"456\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>Param\u00e8tre<\/td>\n<td>Valeur<\/td>\n<\/tr>\n<tr>\n<td>Mat\u00e9riau<\/td>\n<td>R\u00e9sine polyester insatur\u00e9e de haute qualit\u00e9 \/r\u00e9sine vinylester renforc\u00e9e de fibres de verre E<\/td>\n<\/tr>\n<tr>\n<td>Processus de production<\/td>\n<td>Pultrudi\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Dimensions du profil\u00e9<\/td>\n<td>40x4mm (customizable according to engineering requirements)<\/td>\n<\/tr>\n<tr>\n<td>R\u00e9sistance au feu<\/td>\n<td>Excellent<\/td>\n<\/tr>\n<tr>\n<td>Capacit\u00e9 de charge<\/td>\n<td>4.2\u20136.5 kN\/m<\/td>\n<\/tr>\n<tr>\n<td>Dimensions standards<\/td>\n<td>Longueur modulable de 3000mm \u00e0 6000mm<\/td>\n<\/tr>\n<tr>\n<td>Tableaux de port\u00e9es<\/td>\n<td>Average span 2.0 m<\/td>\n<\/tr>\n<tr>\n<td>Tableaux de charges<\/td>\n<td>3.8\u20135.9 kN\/m at 1.8\u20132.0 m span<\/td>\n<\/tr>\n<tr>\n<td>Texture<\/td>\n<td>Lisse, grain\u00e9 antid\u00e9rapant, concave<\/td>\n<\/tr>\n<tr>\n<td>Options de couleur<\/td>\n<td>Jaune, gris, vert, orange, couleurs RAL personnalis\u00e9es<\/td>\n<\/tr>\n<tr>\n<td>Propri\u00e9t\u00e9s m\u00e9caniques<\/td>\n<td>High impact resistance, fatigue resistance, strong structural stability and reinforcement performance<\/td>\n<\/tr>\n<tr>\n<td>Certifications<\/td>\n<td>Normes ISO 9001, CE et ASTM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5.Why Choose Our 40x4mm Fiberglass Flat Bar?<\/h3>\n<p style=\"text-align: left;\">As a <a href=\"https:\/\/www.mingchifrp.com\/fr\/\"><strong>professional manufacturer of FRP<\/strong><\/a> composite products, we produce reliable 40x4mm Fiberglass Flat Bar that meets strict international quality standards. We support both standard and customized projects with professional technical support, stable production, and competitive pricing.<\/p>\n<p><strong><a href=\"https:\/\/www.mingchifrp.com\/fr\/contact-us\/\">Contact us<\/a> today to discuss your 40x4mm Fiberglass Flat Bar needs and get a free quote!<\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-923\" src=\"http:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/03\/2_29_11zon-300x196.jpg\" alt=\"Fiberglass Flat Bar, High Strength Corrosion Resistant FRP Flat Strip For Industrial Construction\" width=\"527\" height=\"344\" \/> <img decoding=\"async\" class=\"alignleft wp-image-925\" src=\"http:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/03\/21_31_11zon-300x195.jpg\" alt=\"Fiberglass Flat Bar, Durable Anti-corrosion Non-conductive FRP Flat Bar For Engineering Projects\" width=\"532\" height=\"346\" \/><\/p>\n<h2 style=\"text-align: center;\">Cha\u00eene de production<\/h2>\n<p>We produce Mingchi 40x4mm Fiberglass Flat Bar 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 flat bar delivers uniform quality and dependable performance for all kinds of <a href=\"https:\/\/www.mingchifrp.com\/fr\/application\/\">industrial and engineering construction applications.<\/a><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-4533 size-full\" src=\"http:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/05\/Production-line_11zon.webp\" alt=\"FRP fiberglass pultrusion process flowchart diagram showing step-by-step production from reinforcing materials, resin bath, forming die, heating die, pulling machine, cutter to finished composite product\" width=\"2048\" height=\"768\" srcset=\"https:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/05\/Production-line_11zon.webp 2048w, https:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/05\/Production-line_11zon-300x113.webp 300w, https:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/05\/Production-line_11zon-1024x384.webp 1024w, https:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/05\/Production-line_11zon-768x288.webp 768w, https:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/05\/Production-line_11zon-1536x576.webp 1536w, https:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/05\/Production-line_11zon-18x7.webp 18w, https:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/05\/Production-line_11zon-700x263.webp 700w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/p>\n<div><\/div>","protected":false},"excerpt":{"rendered":"<p>40x4mm Fiberglass flat bar adopts premium fiberglass material with superior corrosion resistance, good insulation performance and high structural stability. It is lightweight, wear-resistant and perfectly suitable for industrial construction, platform frames and various engineering application scenarios.<\/p>","protected":false},"featured_media":3743,"comment_status":"open","ping_status":"closed","template":"","meta":{"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":[50,40],"product_tag":[],"class_list":["post-3741","product","type-product","status-publish","has-post-thumbnail","product_cat-frp-flatbar","product_cat-frp-profiles","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/product\/3741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/comments?post=3741"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/media\/3743"}],"wp:attachment":[{"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/media?parent=3741"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3741"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3741"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}