{"id":1772,"date":"2026-03-27T16:36:05","date_gmt":"2026-03-27T08:36:05","guid":{"rendered":"https:\/\/www.mingchifrp.com\/?post_type=product&p=1772"},"modified":"2026-05-26T16:54:23","modified_gmt":"2026-05-26T08:54:23","slug":"fiberglass-rectangular-tube","status":"publish","type":"product","link":"https:\/\/www.mingchifrp.com\/ja\/product\/fiberglass-rectangular-tube\/","title":{"rendered":"Fiberglass Rectangular Tube"},"content":{"rendered":"

Product Introduction<\/h2>\n

1.Fiberglass Rectangular Tube Introduction<\/h3>\n

Fiberglass Rectangular Tube, commonly known as FRP Rectangular Tube, is a high-performance fiberglass profile produced via pultrusion, specifically designed for tough industrial applications<\/a>.<\/strong> As a lightweight and corrosion-resistant alternative to steel, aluminum, and wood, our FRP rectangular tubes offer outstanding strength, reliable electrical insulation, and lasting durability, which makes them the perfect solution for construction, marine, photovoltaic, and chemical processing projects around the world.<\/p>\n

\"FRP \"\" \"\"<\/p>\n

2.Key Advantages of Our FRP Rectangular Tubes<\/h3>\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
Core Advantage<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
Outstanding Structural Stability & Load Capacity<\/td>\nEngineered with a rectangular profile, these FRP tubes offer better bending resistance and lateral stability, ideal for frame structures and support systems.<\/td>\n<\/tr>\n
All\u2011Weather Corrosion Protection<\/td>\nImpervious to saltwater, acid, alkali, oil, and UV exposure, no rust, rot, or paint needed, ensuring stable performance in harsh outdoor and marine environments.<\/td>\n<\/tr>\n
Safe Non\u2011Conductive Properties<\/td>\nElectrically and thermally insulating, effectively preventing electric shock risks, making them highly reliable for electrical and solar energy applications.<\/td>\n<\/tr>\n
Lightweight & Easy Installation<\/td>\nMuch lighter than steel but with comparable strength, lowering transportation and labor costs while speeding up on\u2011site installation.<\/td>\n<\/tr>\n
Long Service Life & Low Lifecycle Cost<\/td>\nMaintenance\u2011free design with a service life of over 20 years, greatly reducing replacement and repair expenses for long\u2011term projects.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.Wide Range of Industrial Applications<\/h3>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
Application Field<\/th>\nApplication Details<\/th>\n<\/tr>\n<\/thead>\n
Construction & Municipal Engineering<\/td>\nUsed for building frames, platform supports, walkway structures, and safety railings, enhancing durability while reducing maintenance.<\/td>\n<\/tr>\n
Marine & Coastal Engineering<\/td>\nApplied in dock frames, offshore platform structures, and marine facilities, perfectly resisting long\u2011term saltwater corrosion.<\/td>\n<\/tr>\n
Solar & Renewable Energy<\/td>\nIdeal for solar mounting structures, bracket frames, and support systems, ensuring safe and stable operation for PV power stations.<\/td>\n<\/tr>\n
Chemical & Industrial Plants<\/td>\nSuitable for equipment frames, pipeline supports, and workshop structures in corrosive working environments.<\/td>\n<\/tr>\n
Electrical & Communication Facilities<\/td>\nUsed as insulated support structures and cable management frames to improve safety and stability.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

4.Technical Specifications (Customizable)<\/h3>\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
\u7d20\u6750<\/td>\nHigh-quality unsaturated polyester resin \/ vinyl ester resin reinforced with E\u2011glass fibers<\/td>\n<\/tr>\n
Production Process<\/td>\nContinuous pultrusion for consistent quality and performance<\/td>\n<\/tr>\n
Width<\/td>\n40mm\u2011180mm custom sizes, other sizes available on request<\/td>\n<\/tr>\n
Height<\/td>\n20mm\u2011100mm, tailored to load\u2011bearing requirements<\/td>\n<\/tr>\n
Thickness<\/td>\n2.5mm\u201110mm custom sizes<\/td>\n<\/tr>\n
Base<\/td>\n3mm\u201110mm custom sizes<\/td>\n<\/tr>\n
Color Options<\/td>\nStandard red, yellow, green, orange, or custom RAL colors<\/td>\n<\/tr>\n
\u8868\u9762\u4ed5\u4e0a\u3052<\/td>\nSmooth, glossy, or textured for anti\u2011slip applications<\/td>\n<\/tr>\n
Mechanical Properties<\/td>\nHigh tensile strength, flexural strength, and impact resistance<\/td>\n<\/tr>\n
Certifications<\/td>\nISO 9001, CE, and other industry\u2011specific certifications available<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

5.Why Choose Our Fiberglass Rectangular Tube?<\/h3>\n

We are a professional manufacturer of pultruded FRP profiles, focusing on high-quality FRP rectangular tubes for global customers. We support standard and fully customized solutions, with strict quality control, fast lead times, and competitive factory pricing.<\/p>\n

Contact us<\/a> now for product details, technical support, and a free quote!<\/strong><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

Production Line<\/h2>\n

Mingchi FRP<\/strong><\/a> Rectangular Tubes are produced on fully automatic standardized pultrusion production lines, with strict control from raw material ratio, high-temperature molding, surface treatment to finished product inspection. Dust-free workshop ensures product accuracy and stability, and each batch passes performance tests to provide consistent quality FRP rectangular tubes for global customers.<\/p>\n

\"Mingchi\"\"<\/p>\n

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

Fiberglass Rectangular Tube is a high-strength, corrosion-resistant and electrically insulated structural profile, widely used in construction, photovoltaic supports, chemical engineering and industrial framework.<\/p>","protected":false},"featured_media":2878,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"0","_seopress_titles_title":"Fiberglass Rectangular Tube for Structural & Industrial Applications","_seopress_titles_desc":"Fiberglass rectangular tube designed for structural support, industrial frameworks and corrosive environments. Lightweight, durable and low maintenance.","_seopress_robots_index":"","_seopress_analysis_target_kw":"FRP Rectangular Tube","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-1772","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"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product\/1772","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/comments?post=1772"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/media\/2878"}],"wp:attachment":[{"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/media?parent=1772"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1772"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1772"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}