{"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\/ru\/product\/50x25x4mm-frp-rectangular-tube\/","title":{"rendered":"\u041f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0430\u044f \u0442\u0440\u0443\u0431\u0430 \u0424\u0420\u041f 50\u00d725\u00d74 \u043c\u043c"},"content":{"rendered":"<h2 style=\"text-align: center;\">\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430<\/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\/ru\/product\/fiberglass-rectangular-tube\/\"><strong>\u041f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0430\u044f \u0442\u0440\u0443\u0431\u0430 \u0438\u0437 \u0441\u0442\u0435\u043a\u043b\u043e\u043f\u043b\u0430\u0441\u0442\u0438\u043a\u0430<\/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>\u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430<\/td>\n<td>\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/td>\n<\/tr>\n<tr>\n<td>\u0412\u044b\u0441\u043e\u043a\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0438 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c<\/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>\u0412\u044b\u0441\u043e\u043a\u0430\u044f \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u043a \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438 \u0438 \u0445\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u0430\u043c<\/td>\n<td>\u0423\u0441\u0442\u043e\u0439\u0447\u0438\u0432 \u043a \u043a\u0438\u0441\u043b\u043e\u0442\u0430\u043c, \u0449\u0435\u043b\u043e\u0447\u0430\u043c, \u0441\u043e\u043b\u0435\u043d\u043e\u0439 \u0432\u043e\u0434\u0435, \u043c\u0430\u0441\u043b\u0443 \u0438 \u0423\u0424\u2011\u0438\u0437\u043b\u0443\u0447\u0435\u043d\u0438\u044e; \u043d\u0435 \u0440\u0436\u0430\u0432\u0435\u0435\u0442, \u043d\u0435 \u0433\u043d\u0438\u0435\u0442, \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u043e\u043a\u0440\u0430\u0441\u043a\u0438, \u0438\u0434\u0435\u0430\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0434\u043e\u043b\u0433\u043e\u0441\u0440\u043e\u0447\u043d\u043e\u0439 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0432 \u0441\u0443\u0440\u043e\u0432\u044b\u0445 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0438 \u043f\u0440\u0438\u0431\u0440\u0435\u0436\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445.<\/td>\n<\/tr>\n<tr>\n<td>\u0412\u044b\u0441\u043e\u043a\u0430\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u0438 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0441\u0442\u0438<\/td>\n<td>\u041d\u0435\u043f\u0440\u043e\u0432\u043e\u0434\u044f\u0449\u0438\u0439, \u043e\u043f\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e \u043e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u0438\u0439, \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u0435\u043d \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043d\u0430 \u043e\u0431\u044a\u0435\u043a\u0442\u0430\u0445 \u044d\u043d\u0435\u0440\u0433\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u0430 \u0438 \u0432 \u0437\u043e\u043d\u0430\u0445 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u0438\u0441\u043a\u0430.<\/td>\n<\/tr>\n<tr>\n<td>\u041b\u0435\u0433\u043a\u0438\u0439 \u0432\u0435\u0441 \u0438 \u043f\u0440\u043e\u0441\u0442\u0430\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430<\/td>\n<td>\u0417\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043b\u0435\u0433\u0447\u0435 \u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u044b\u0445 \u0442\u0440\u0443\u0431, \u0441\u043d\u0438\u0436\u0430\u0435\u0442 \u0440\u0430\u0441\u0445\u043e\u0434\u044b \u043d\u0430 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0443 \u0438 \u0440\u0430\u0431\u043e\u0447\u0443\u044e \u0441\u0438\u043b\u0443; \u043b\u0435\u0433\u043a\u043e \u043f\u043e\u0434\u0434\u0430\u0435\u0442\u0441\u044f \u0440\u0435\u0437\u043a\u0435, \u0441\u0432\u0435\u0440\u043b\u0435\u043d\u0438\u044e \u0438 \u0441\u0431\u043e\u0440\u043a\u0435 \u043d\u0430 \u043c\u0435\u0441\u0442\u0435 \u0431\u0435\u0437 \u043d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438.<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0435 \u0438 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u0440\u043e\u043a \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438<\/td>\n<td>\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0435, \u0441\u0440\u043e\u043a \u0441\u043b\u0443\u0436\u0431\u044b \u0431\u043e\u043b\u0435\u0435 20 \u043b\u0435\u0442, \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0441\u043e\u043a\u0440\u0430\u0449\u0430\u0435\u0442 \u043e\u0431\u0449\u0438\u0435 \u0440\u0430\u0441\u0445\u043e\u0434\u044b \u0437\u0430 \u0432\u0435\u0441\u044c \u043f\u0435\u0440\u0438\u043e\u0434 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0438 \u0438\u0441\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0435 \u0430\u043d\u0442\u0438\u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0439\u043d\u044b\u0435 \u0440\u0430\u0431\u043e\u0442\u044b.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. \u0428\u0438\u0440\u043e\u043a\u0438\u0439 \u0441\u043f\u0435\u043a\u0442\u0440 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/h3>\n<table>\n<colgroup>\n<col width=\"381\" \/>\n<col width=\"381\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>\u0421\u0444\u0435\u0440\u044b \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/td>\n<td>\u0414\u0435\u0442\u0430\u043b\u044c\u043d\u043e\u0435 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/td>\n<\/tr>\n<tr>\n<td>\u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u0438\u0432\u043d\u044b\u0435 \u043e\u043f\u043e\u0440\u044b \u0438 \u043a\u0430\u0440\u043a\u0430\u0441\u044b<\/td>\n<td>Building frameworks, equipment supports, handrails, guardrails, and light to medium-duty engineering structures.<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u043e\u0440\u0441\u043a\u0430\u044f \u0438 \u043e\u0444\u0448\u043e\u0440\u043d\u0430\u044f \u0441\u0444\u0435\u0440\u0430<\/td>\n<td>\u041a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043f\u0440\u0438\u0431\u0440\u0435\u0436\u043d\u044b\u0445 \u0441\u043e\u043e\u0440\u0443\u0436\u0435\u043d\u0438\u0439, \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u0438\u0432\u043d\u044b\u0435 \u0434\u0435\u0442\u0430\u043b\u0438 \u043b\u043e\u0434\u043e\u043a, \u043f\u0440\u0438\u0447\u0430\u043b\u044c\u043d\u044b\u0435 \u0430\u043a\u0441\u0435\u0441\u0441\u0443\u0430\u0440\u044b \u0438 \u043e\u043f\u043e\u0440\u044b, \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0435 \u043a \u0441\u043e\u043b\u0435\u043d\u043e\u0439 \u0432\u043e\u0434\u0435.<\/td>\n<\/tr>\n<tr>\n<td>\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0438 \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u044f<\/td>\n<td>\u041a\u0430\u0440\u043a\u0430\u0441\u044b \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432 \u0434\u043b\u044f \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u043e\u043d\u043d\u044b\u0445 \u0437\u043e\u043d, \u0437\u0430\u0449\u0438\u0442\u043d\u044b\u0435 \u043e\u0433\u0440\u0430\u0436\u0434\u0435\u043d\u0438\u044f \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0434\u0435\u0442\u0430\u043b\u0438 \u0446\u0435\u0445\u043e\u0432.<\/td>\n<\/tr>\n<tr>\n<td>\u041e\u0447\u0438\u0441\u0442\u043a\u0430 \u0441\u0442\u043e\u0447\u043d\u044b\u0445 \u0438 \u043f\u0440\u0438\u0440\u043e\u0434\u043d\u044b\u0445 \u0432\u043e\u0434<\/td>\n<td>\u0414\u0435\u0442\u0430\u043b\u0438 \u0434\u043b\u044f \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u043a, \u043e\u0433\u0440\u0430\u0436\u0434\u0435\u043d\u0438\u044f \u0440\u0435\u0437\u0435\u0440\u0432\u0443\u0430\u0440\u043e\u0432 \u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0434\u0440\u0435\u043d\u0430\u0436\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c.<\/td>\n<\/tr>\n<tr>\n<td>\u0421\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u0441\u0442\u0432\u043e \u0438 \u043c\u0443\u043d\u0438\u0446\u0438\u043f\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0444\u0435\u0440\u0430<\/td>\n<td>\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u043d\u044b\u0435 \u0431\u0430\u0440\u044c\u0435\u0440\u044b, \u043e\u043f\u043e\u0440\u044b \u0434\u043b\u044f \u0442\u0440\u0430\u043d\u0448\u0435\u0439, \u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0444\u0438\u043b\u0438 \u0438 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0434\u0435\u0442\u0430\u043b\u0438 \u043e\u0431\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>4. \u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 (\u041d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0435)<\/h3>\n<table>\n<colgroup>\n<col width=\"381\" \/>\n<col width=\"381\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/td>\n<td>\u0417\u043d\u0430\u0447\u0435\u043d\u0438\u0435<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b<\/td>\n<td>\u0412\u044b\u0441\u043e\u043a\u043e\u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u0430\u044f \u043d\u0435\u043d\u0430\u0441\u044b\u0449\u0435\u043d\u043d\u0430\u044f \u043f\u043e\u043b\u0438\u044d\u0444\u0438\u0440\u043d\u0430\u044f \u0441\u043c\u043e\u043b\u0430 \/ \u0432\u0438\u043d\u0438\u043b\u044d\u0444\u0438\u0440\u043d\u0430\u044f \u0441\u043c\u043e\u043b\u0430, \u0430\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u0441\u0442\u0435\u043a\u043b\u043e\u0432\u043e\u043b\u043e\u043a\u043d\u043e\u043c \u0415<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441<\/td>\n<td>\u041f\u0443\u043b\u0442\u0440\u0443\u0437\u0438\u043e\u043d\u043d\u044b\u0439<\/td>\n<\/tr>\n<tr>\n<td>\u0420\u0430\u0437\u043c\u0435\u0440 \u043f\u0440\u043e\u0444\u0438\u043b\u044f<\/td>\n<td>50\u00d725\u00d74mm (customizable according to engineering requirements)<\/td>\n<\/tr>\n<tr>\n<td>\u041e\u0433\u043d\u0435\u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c<\/td>\n<td>\u041e\u0442\u043b\u0438\u0447\u043d\u044b\u0439<\/td>\n<\/tr>\n<tr>\n<td>\u0413\u0440\u0443\u0437\u043e\u043f\u043e\u0434\u044a\u0435\u043c\u043d\u043e\u0441\u0442\u044c<\/td>\n<td>5.5\u20137.8 kN\/m<\/td>\n<\/tr>\n<tr>\n<td>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u044b<\/td>\n<td>\u0414\u043b\u0438\u043d\u0430 \u043f\u043e\u0434 \u0437\u0430\u043a\u0430\u0437 \u043e\u0442 3000\u043c\u043c \u0434\u043e 6000\u043c\u043c<\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0430\u0431\u043b\u0438\u0446\u044b \u043f\u0440\u043e\u043b\u0435\u0442\u043e\u0432<\/td>\n<td>\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u043f\u0440\u043e\u043b\u0451\u0442 2,1 \u043c<\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0430\u0431\u043b\u0438\u0446\u044b \u043d\u0430\u0433\u0440\u0443\u0437\u043e\u043a<\/td>\n<td>4,9\u20117,2 \u043a\u041d\/\u043c \u043f\u0440\u0438 \u043f\u0440\u043e\u043b\u0451\u0442\u0435 1,9\u20112,1 \u043c<\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0435\u043a\u0441\u0442\u0443\u0440\u0430<\/td>\n<td>\u0413\u043b\u0430\u0434\u043a\u0438\u0439, \u0448\u0435\u0440\u043e\u0445\u043e\u0432\u0430\u0442\u044b\u0439 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0441\u043a\u043e\u043b\u044c\u0437\u044f\u0449\u0438\u0439, \u0432\u043e\u0433\u043d\u0443\u0442\u044b\u0439<\/td>\n<\/tr>\n<tr>\n<td>\u0412\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0440\u0430\u0441\u0446\u0432\u0435\u0442\u043a\u0438<\/td>\n<td>\u0416\u0435\u043b\u0442\u044b\u0439, \u0441\u0435\u0440\u044b\u0439, \u0437\u0435\u043b\u0435\u043d\u044b\u0439, \u043e\u0440\u0430\u043d\u0436\u0435\u0432\u044b\u0439, \u0438\u043d\u0434\u0438\u0432\u0438\u0434\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u0446\u0432\u0435\u0442\u0430 \u043f\u043e \u0448\u043a\u0430\u043b\u0435 RAL<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u0435\u0445\u0430\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430<\/td>\n<td>\u0412\u044b\u0441\u043e\u043a\u0430\u044f \u0443\u0434\u0430\u0440\u043e\u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c, \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u043a \u0443\u0441\u0442\u0430\u043b\u043e\u0441\u0442\u0438, \u0432\u044b\u0441\u043e\u043a\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0438 \u043d\u0435\u0441\u0443\u0449\u0430\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c<\/td>\n<\/tr>\n<tr>\n<td>\u0421\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u044b<\/td>\n<td>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u044b ISO 9001, CE, ASTM<\/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\/ru\/%d1%81%d0%b2%d1%8f%d0%b6%d0%b8%d1%82%d0%b5%d1%81%d1%8c-%d1%81-%d0%bd%d0%b0%d0%bc%d0%b8\/\">\u0421\u0432\u044f\u0436\u0438\u0442\u0435\u0441\u044c \u0441 \u043d\u0430\u043c\u0438<\/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;\">\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f<\/h2>\n<div style=\"text-align: left;\"><\/div>\n<p>\u041c\u044b \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u043c <a href=\"https:\/\/www.mingchifrp.com\/ru\/product-category\/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\/ru\/wp-json\/wp\/v2\/product\/3864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/comments?post=3864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/media\/1262"}],"wp:attachment":[{"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/media?parent=3864"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/product_brand?post=3864"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/product_cat?post=3864"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.mingchifrp.com\/ru\/wp-json\/wp\/v2\/product_tag?post=3864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}