{"id":3864,"date":"2026-04-22T10:48:19","date_gmt":"2026-04-22T02:48:19","guid":{"rendered":"https:\/\/www.mingchifrp.com\/?post_type=product&#038;p=3864"},"modified":"2026-08-05T13:35:55","modified_gmt":"2026-08-05T05:35:55","slug":"50x25x4mm-frp-rectangular-tube","status":"publish","type":"product","link":"https:\/\/www.mingchifrp.com\/de\/produkt\/50x25x4mm-frp-rectangular-tube\/","title":{"rendered":"Rechteckiges FRP-Rohr 50\u00d725\u00d74mm"},"content":{"rendered":"<h2 style=\"text-align: center;\">Produktvorstellung<\/h2>\n<h3 style=\"text-align: left;\">1.50\u00d725\u00d74mm FRP Rectangular Tube Introduction<\/h3>\n<p style=\"text-align: left;\">50\u00d725\u00d74mm FRP Rectangular Tube is a high\u2011strength pultruded fiberglass rectangular tube designed for versatile industrial structural and supporting applications. As a corrosion\u2011proof, lightweight, and long\u2011lasting alternative to steel rectangular tubes, our 50\u00d725\u00d74mm <a href=\"https:\/\/www.mingchifrp.com\/de\/produkt\/glasfaser-rechteckrohr\/\"><strong>Rechteckrohr aus 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 50\u00d725\u00d74mm FRP Rectangular Tube<\/h3>\n<table>\n<colgroup>\n<col width=\"392\" \/>\n<col width=\"456\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>Merkmal<\/td>\n<td>Beschreibung<\/td>\n<\/tr>\n<tr>\n<td>Hohe strukturelle Festigkeit und Stabilit\u00e4t<\/td>\n<td>50\u00d725\u00d74mm rectangular profile ensures excellent rigidity, load-bearing performance, and structural stability for medium-duty structural and support applications.<\/td>\n<\/tr>\n<tr>\n<td>Hohe Korrosions- und Chemikalienbest\u00e4ndigkeit<\/td>\n<td>Best\u00e4ndig gegen S\u00e4uren, Laugen, Salzwasser, \u00d6l und UV\u2011Strahlung; keine Rostbildung, keine F\u00e4ulnis, keine Lackierung erforderlich, ideal f\u00fcr den Langzeiteinsatz in rauen industriellen und k\u00fcstennahen Umgebungen.<\/td>\n<\/tr>\n<tr>\n<td>Hohe Sicherheit &amp; nicht leitend<\/td>\n<td>Nicht leitf\u00e4hig, flammhemmend optional erh\u00e4ltlich, sicher f\u00fcr den Einsatz in Strombaugebieten und hochriskanten Industriezonen.<\/td>\n<\/tr>\n<tr>\n<td>Leicht und einfach zu installieren<\/td>\n<td>Deutlich leichter als rechteckige Stahlrohre, senkt Transport\u2011 und Arbeitskosten; kann vor Ort problemlos geschnitten, gebohrt und montiert werden, ohne die strukturelle Integrit\u00e4t zu beeintr\u00e4chtigen.<\/td>\n<\/tr>\n<tr>\n<td>Geringer Wartungsaufwand und lange Lebensdauer<\/td>\n<td>Sehr geringer Wartungsaufwand, Nutzungsdauer \u00fcber 20 Jahre, senkt die gesamten Lebenszykluskosten deutlich und erspart regelm\u00e4\u00dfige Korrosionsschutzarbeiten.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. Vielf\u00e4ltige industrielle Anwendungen<\/h3>\n<table>\n<colgroup>\n<col width=\"381\" \/>\n<col width=\"381\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>Anwendungsbereiche<\/td>\n<td>Beschreibung<\/td>\n<\/tr>\n<tr>\n<td>Strukturst\u00fctzen und Rahmenbau<\/td>\n<td>Building frameworks, equipment supports, handrails, guardrails, and light to medium-duty engineering structures.<\/td>\n<\/tr>\n<tr>\n<td>Marin et offshore<\/td>\n<td>Komponenten f\u00fcr K\u00fcstenanlagen, strukturelle Bootsteile, Hafenbeschl\u00e4ge und salzwasserbest\u00e4ndige St\u00fctzen.<\/td>\n<\/tr>\n<tr>\n<td>Chemie- und Verarbeitungsanlagen<\/td>\n<td>Rohrleitungsrahmen f\u00fcr korrosive Bereiche, Ger\u00e4teschutze und Werkstatt\u2011Bauteile.<\/td>\n<\/tr>\n<tr>\n<td>Abwasser- und Wasseraufbereitung<\/td>\n<td>Anlagenbauteile, Tankumrandungen und Komponenten von Entw\u00e4sserungssystemen.<\/td>\n<\/tr>\n<tr>\n<td>Bauwesen und kommunaler Bereich<\/td>\n<td>Sicherheitsbarrieren, Grabenst\u00fctzen, Bauprofile und Strukturteile f\u00fcr \u00f6ffentliche Einrichtungen.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>4. Technische Spezifikationen (Anpassbar)<\/h3>\n<table>\n<colgroup>\n<col width=\"381\" \/>\n<col width=\"381\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>Parameter<\/td>\n<td>Wert<\/td>\n<\/tr>\n<tr>\n<td>Material<\/td>\n<td>Hochwertiges unges\u00e4ttigtes Polyesterharz \/ Vinylesterharz, verst\u00e4rkt mit E-Glasfasern<\/td>\n<\/tr>\n<tr>\n<td>Herstellungsverfahren<\/td>\n<td>Pultrudiert<\/td>\n<\/tr>\n<tr>\n<td>Profilabmessung<\/td>\n<td>50\u00d725\u00d74mm (customizable according to engineering requirements)<\/td>\n<\/tr>\n<tr>\n<td>Feuerbest\u00e4ndigkeit<\/td>\n<td>Ausgezeichnet<\/td>\n<\/tr>\n<tr>\n<td>Tragf\u00e4higkeit<\/td>\n<td>5.5\u20137.8 kN\/m<\/td>\n<\/tr>\n<tr>\n<td>Standardabmessungen<\/td>\n<td>L\u00e4nge zwischen 3000mm \u2013 6000mm individuell anpassbar<\/td>\n<\/tr>\n<tr>\n<td>Spannweitetabellen<\/td>\n<td>Durchschnittliche Spannweite 2,1\u202fm<\/td>\n<\/tr>\n<tr>\n<td>Lasttabellen<\/td>\n<td>4,9\u20117,2 kN\/m bei einer Spannweite von 1,9\u20112,1 m<\/td>\n<\/tr>\n<tr>\n<td>Oberfl\u00e4chenbeschaffenheit<\/td>\n<td>Glatt, geriffelt rutschfest, konkav<\/td>\n<\/tr>\n<tr>\n<td>Farbauswahl<\/td>\n<td>Gelb, Grau, Gr\u00fcn, Orange, kundenspezifische RAL-Farben<\/td>\n<\/tr>\n<tr>\n<td>Mechanische Eigenschaften<\/td>\n<td>Hohe Schlagfestigkeit, Erm\u00fcdungsbest\u00e4ndigkeit, hohe strukturelle Stabilit\u00e4t und Tragf\u00e4higkeit<\/td>\n<\/tr>\n<tr>\n<td>Zertifizierungen<\/td>\n<td>ISO 9001, CE, ASTM-Normen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5.Why Choose Our 50\u00d725\u00d74mm FRP Rectangular Tube?<\/h3>\n<p>As a professional manufacturer of FRP composite products, we produce reliable 50\u00d725\u00d74mm FRP Rectangular 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><strong><a href=\"https:\/\/www.mingchifrp.com\/de\/contact-us\/\">Contact us<\/a> today to discuss your 50\u00d725\u00d74mm FRP Rectangular Tube needs and get a free quote!<\/strong><\/p>\n<div><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-1261\" src=\"http:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/03\/Fiberglass-Rectangular-Tube2-scaled.webp\" alt=\"\" width=\"570\" height=\"380\" \/> <img decoding=\"async\" class=\"alignleft wp-image-1260\" src=\"http:\/\/www.mingchifrp.com\/wp-content\/uploads\/2026\/03\/Fiberglass-Rectangular-Tube1-scaled.webp\" alt=\"\" width=\"570\" height=\"380\" \/><\/div>\n<h2 style=\"text-align: center;\">Produktionslinie<\/h2>\n<div style=\"text-align: left;\"><\/div>\n<p>Wir produzieren <a href=\"https:\/\/www.mingchifrp.com\/de\/produkt-kategorie\/frp-profiles\/\"><strong>Mingchi 50\u00d725\u00d74mm FRP Rectangular 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 rectangular tube delivers uniform quality and dependable performance for all kinds of industrial and engineering construction applications.<\/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>This FRP rectangular tube is manufactured via pultrusion process. It owns excellent corrosion resistance, high structural strength and light weight, widely applied to industrial frames, building structures and engineering support projects.<\/p>","protected":false},"featured_media":1262,"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":[40,44],"product_tag":[],"class_list":["post-3864","product","type-product","status-publish","has-post-thumbnail","product_cat-frp-profiles","product_cat-frp-rectangular-tube","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.mingchifrp.com\/de\/wp-json\/wp\/v2\/product\/3864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingchifrp.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.mingchifrp.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/de\/wp-json\/wp\/v2\/comments?post=3864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/de\/wp-json\/wp\/v2\/media\/1262"}],"wp:attachment":[{"href":"https:\/\/www.mingchifrp.com\/de\/wp-json\/wp\/v2\/media?parent=3864"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/de\/wp-json\/wp\/v2\/product_brand?post=3864"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/de\/wp-json\/wp\/v2\/product_cat?post=3864"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/de\/wp-json\/wp\/v2\/product_tag?post=3864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}