{"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":"2026-08-05T09:19:28","modified_gmt":"2026-08-05T01:19:28","slug":"fiberglass-rectangular-tube","status":"publish","type":"product","link":"https:\/\/www.mingchifrp.com\/ja\/product\/fiberglass-rectangular-tube\/","title":{"rendered":"\u30ac\u30e9\u30b9\u7e4a\u7dad\u89d2\u5f62\u30c1\u30e5\u30fc\u30d6"},"content":{"rendered":"

\u88fd\u54c1\u7d39\u4ecb<\/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 \u7523\u696d\u7528\u9014<\/a>.<\/strong> As a lightweight and corrosion-resistant alternative to steel, aluminum, and wood, our FRP rectangular tubes<\/strong><\/a> 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
\u30b3\u30a2\u306e\u5f37\u307f<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
Outstanding Structural Stability & Load Capacity<\/td>\nEngineered with a rectangular profile<\/strong><\/a>, 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
\u8efd\u91cf\u3067\u65bd\u5de5\u304c\u7c21\u5358<\/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. \u5e45\u5e83\u3044\u7523\u696d\u7528\u9014<\/h3>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
\u9069\u7528\u5206\u91ce<\/th>\n\u9069\u7528\u8a73\u7d30<\/th>\n<\/tr>\n<\/thead>\n
Construction & Municipal Engineering<\/td>\nUsed for building frames, platform supports, walkway structures, and safety railings<\/strong><\/a>, enhancing durability while reducing maintenance.<\/td>\n<\/tr>\n
\u6d77\u6d0b\u30fb\u6cbf\u5cb8\u571f\u6728\u5de5\u4e8b<\/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
\u5316\u5b66\u30fb\u7523\u696d\u5de5\u5834<\/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. \u6280\u8853\u4ed5\u69d8\uff08\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\uff09<\/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>\n\u4ed5\u69d8<\/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
\u88fd\u9020\u5de5\u7a0b<\/td>\n\u9023\u7d9a\u5f15\u629c\u6210\u5f62<\/strong><\/a> for consistent quality and performance<\/td>\n<\/tr>\n
\u5e45<\/td>\n40mm\u2011180mm custom sizes, other sizes available on request<\/td>\n<\/tr>\n
\u9ad8\u3055<\/td>\n20mm\u2011100mm, tailored to load\u2011bearing requirements<\/td>\n<\/tr>\n
\u539a\u3055<\/td>\n2.5mm\u201110mm custom sizes<\/td>\n<\/tr>\n
\u30d9\u30fc\u30b9<\/td>\n3mm\u201110mm custom sizes<\/td>\n<\/tr>\n
\u30ab\u30e9\u30fc\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3<\/td>\n\u6a19\u6e96\u8272\uff08\u8d64\u3001\u9ec4\u3001\u7dd1\u3001\u30aa\u30ec\u30f3\u30b8\uff09\u307e\u305f\u306f RAL \u8272\u306e\u7279\u6ce8\u5bfe\u5fdc<\/td>\n<\/tr>\n
\u8868\u9762\u4ed5\u4e0a\u3052<\/td>\nSmooth, glossy, or textured for anti\u2011slip applications<\/td>\n<\/tr>\n
\u6a5f\u68b0\u7684\u7279\u6027<\/td>\n\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6\u3001\u66f2\u3052\u5f37\u5ea6\u3001\u8010\u885d\u6483\u6027<\/td>\n<\/tr>\n
\u8a8d\u8a3c<\/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<\/strong><\/a> 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

\u304a\u554f\u3044\u5408\u308f\u305b<\/a> now for product details, technical support, and a free quote!<\/strong><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\u751f\u7523\u30e9\u30a4\u30f3<\/h2>\n

\u30df\u30f3\u30c1 FRP<\/strong> 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

\"\"\"\"<\/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":{"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"],"_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}]}}