{"id":3924,"date":"2026-04-22T14:33:20","date_gmt":"2026-04-22T06:33:20","guid":{"rendered":"https:\/\/www.mingchifrp.com\/?post_type=product&#038;p=3924"},"modified":"2026-08-05T13:35:26","modified_gmt":"2026-08-05T05:35:26","slug":"30x30x3mm-frp-square-tube","status":"publish","type":"product","link":"https:\/\/www.mingchifrp.com\/fr\/produit\/30x30x3mm-frp-square-tube\/","title":{"rendered":"Tube carr\u00e9 FRP 30x30x3mm"},"content":{"rendered":"<h2 style=\"text-align: center;\">Introduction du produit<\/h2>\n<h3>1.30x30x3mm FRP Square Tube Introduction<\/h3>\n<p style=\"text-align: left;\">30x30x3mm FRP Square Tube is a high\u2011strength pultruded fiberglass square tube designed for versatile industrial structural and supporting applications. As a corrosion\u2011proof, lightweight, and long\u2011lasting alternative to steel square tubes, our 30x30x3mm <a href=\"https:\/\/www.mingchifrp.com\/fr\/produit\/fiberglass-square-tube\/\"><strong>Tube carr\u00e9 FRP<\/strong><\/a> provides reliable structural strength, stability, and durability, making it the ideal solution for building frameworks, engineering supports, equipment brackets, and industrial construction projects worldwide.<\/p>\n<h3>2.Key Advantages of Our 30x30x3mm FRP Square Tube<\/h3>\n<table>\n<colgroup>\n<col width=\"358\" \/>\n<col width=\"606\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>Caract\u00e9ristique<\/td>\n<td>Description<\/td>\n<\/tr>\n<tr>\n<td>Haute r\u00e9sistance et stabilit\u00e9 structurelles<\/td>\n<td>30x30x3mm square profile ensures excellent rigidity, load-bearing performance, and structural stability for light to medium-duty structural and support 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 square tubes, 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=\"381\" \/>\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>Supports et ossatures structurelles<\/td>\n<td>Building frameworks, equipment supports, handrails, guardrails, and light engineering structures.<\/td>\n<\/tr>\n<tr>\n<td>Mar\u00edtimo y offshore<\/td>\n<td>Composants d'installations c\u00f4ti\u00e8res, pi\u00e8ces structurelles de bateaux, accessoires de quai et supports r\u00e9sistants \u00e0 l'eau sal\u00e9e.<\/td>\n<\/tr>\n<tr>\n<td>Usines chimiques et de transformation<\/td>\n<td>Cadres de tuyauterie pour zones corrosives, protections d'\u00e9quipements et pi\u00e8ces structurelles d'atelier.<\/td>\n<\/tr>\n<tr>\n<td>Traitement des eaux us\u00e9es et de l\u2019eau<\/td>\n<td>Pi\u00e8ces de construction d'usines, enceintes de r\u00e9servoirs et composants de syst\u00e8mes de drainage.<\/td>\n<\/tr>\n<tr>\n<td>B\u00e2timent et collectivit\u00e9s territoriales<\/td>\n<td>Barri\u00e8res de s\u00e9curit\u00e9, sout\u00e8nements de tranch\u00e9es, profil\u00e9s de b\u00e2timent et pi\u00e8ces structurelles d'installations publiques.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>4. Sp\u00e9cifications techniques (Personnalisables)<\/h3>\n<table>\n<colgroup>\n<col width=\"381\" \/>\n<col width=\"381\" \/><\/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>30x30x3mm (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>4.5\u20136.3 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 1.9 m<\/td>\n<\/tr>\n<tr>\n<td>Tableaux de charges<\/td>\n<td>4.0\u20135.8 kN\/m at 1.7\u20131.9 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>Haute r\u00e9sistance aux chocs, r\u00e9sistance \u00e0 la fatigue, forte stabilit\u00e9 structurelle et capacit\u00e9 de charge<\/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 30x30x3mm FRP Square Tube?<\/h3>\n<p style=\"text-align: left;\">As a professional manufacturer of FRP composite products, we produce reliable 30x30x3mm FRP Square Tube 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 style=\"text-align: left;\"><strong><a href=\"https:\/\/www.mingchifrp.com\/fr\/contact-us\/\">Contact us<\/a> today to discuss your 30x30x3mm FRP Square Tube needs and get a free quote!<\/strong><\/p>\n<div>\n<div><\/div>\n<\/div>\n<h2 style=\"text-align: center;\">Cha\u00eene de production<\/h2>\n<p>Nous produisons <a href=\"https:\/\/www.mingchifrp.com\/fr\/categorie-produit\/frp-profiles\/\"><strong>Mingchi 30x30x3mm FRP Square Tube<\/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 square tube delivers uniform quality and dependable performance for all kinds of industrial and engineering construction applications.<\/p>\n<p><img fetchpriority=\"high\" 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>This 30x30x3mm FRP square tube is produced by advanced pultrusion process. It owns great load capacity, corrosion resistance and stable structure, perfectly serving industrial framing, construction support and engineering framework applications.<\/p>","protected":false},"featured_media":3925,"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":[40,43],"product_tag":[],"class_list":["post-3924","product","type-product","status-publish","has-post-thumbnail","product_cat-frp-profiles","product_cat-frp-square-tube","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\/3924","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=3924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/media\/3925"}],"wp:attachment":[{"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/media?parent=3924"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3924"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3924"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}