{"id":2915,"date":"2026-07-05T15:35:41","date_gmt":"2026-07-05T07:35:41","guid":{"rendered":"https:\/\/dtcflowtech.com\/?post_type=products&#038;p=2915"},"modified":"2026-07-27T12:16:43","modified_gmt":"2026-07-27T04:16:43","slug":"dtc-carbon-steel-h-beam-q235b-q355b-structural-steel-i-beam","status":"publish","type":"products","link":"https:\/\/dtcflowtech.com\/ru\/products\/dtc-carbon-steel-h-beam-q235b-q355b-structural-steel-i-beam\/","title":{"rendered":"DTC \u0423\u0433\u043b\u0435\u0440\u043e\u0434\u0438\u0441\u0442\u0430\u044f \u0441\u0442\u0430\u043b\u044c H\u2011Beam | Q235B Q355B \u0421\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043d\u0430\u044f \u0441\u0442\u0430\u043b\u044c I-Beam"},"content":{"rendered":"<h2>Product Overview<\/h2>\n<p>DTC carbon steel H\u2011beam is a hot \u2011 rolled structural steel profile with an H\u2011shaped cross\u2011 section, manufactured from Q235B or Q355B carbon steel. The parallel flange and web structure delivers excellent load \u2011 bearing capacity in both vertical and horizontal directions. Our H\u2011beams are widely used in building frames, warehouse construction, bridge supports, industrial plants and various steel structure engineering projects.<\/p>\n<h2>Core Product Advantages<\/h2>\n<ul>\n<li><strong>High Load\u2011 Bearing Capacity<\/strong>H\u2011shaped section provides strong bending resistance and structural stability<\/li>\n<li><strong>Parallel Flange Design<\/strong>: Uniform flange thickness for easy connection and welding fabrication<\/li>\n<li><strong>Cost-Effective Structure<\/strong>: Higher strength \u2011t\u2011 weight ratio compared with traditional I\u2011beams<\/li>\n<li><strong>Multiple Material Grades<\/strong>Q235B for general structures, Q355B for high \u2011strength heavy \u2011load applications<\/li>\n<li><strong>Easy Fabrication<\/strong>: Standard dimensions simplify cutting, welding and on \u2011 site assembly<\/li>\n<li><strong>Wide Size Range<\/strong>: Various web heights and flange widths to meet different design requirements<\/li>\n<\/ul>\n<h2>Available Steel Grades<\/h2>\n<ul>\n<li>Q235B carbon steel &#8211; standard structural grade<\/li>\n<li>Q355B low \u2011 alloy steel &#8211; high \u2011strength heavy \u2011load grade<\/li>\n<li>SS400, A36 equivalent grades for export projects<\/li>\n<\/ul>\n<h2>Technical Specifications<\/h2>\n<ul>\n<li>Material: Q235B, Q355B carbon structural steel<\/li>\n<li>Production Process: Hot \u2011 rolled<\/li>\n<li>Web Height: 100mm-900mm<\/li>\n<li>Flange Width: 50mm-300mm<\/li>\n<li>Web Thickness: 4mm \u2011 20mm<\/li>\n<li>Flange Thickness: 6mm \u2011 30mm<\/li>\n<li>Standard Length: 6m, 9m, 12m (custom cut \u2011 t\u2011 length available)<\/li>\n<li>Surface Treatment: Black (as \u2011 rolled), Galvanized, Painted<\/li>\n<li>Executive Standard: GB\/T 11263, JIS G3192, ASTM A6, EN 10034<\/li>\n<\/ul>\n<h2>Application Scenarios<\/h2>\n<ul>\n<li>Industrial factory building steel structure frames<\/li>\n<li>Warehouse and logistics center construction<\/li>\n<li>Bridge and viaduct support structures<\/li>\n<li>High \u2011rise building steel structure columns and beams<\/li>\n<li>Petrochemical plant structural supports<\/li>\n<li>Power station and boiler plant structures<\/li>\n<li>Port and offshore engineering structures<\/li>\n<li>Mechanical equipment base frames<\/li>\n<\/ul>\n<h2>Quality Assurance<\/h2>\n<p>DTC H\u2011beams are manufactured under strict ISO 9001 quality management systems and comply with national and international structural steel standards. Every batch undergoes chemical composition analysis, tensile strength testing, dimensional inspection and surface quality verification before delivery. We provide complete material test reports (MTR) for engineering bidding and project acceptance.<\/p>\n<p><strong>Contact us for size selection, grade options and bulk\u2011 order quotation!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DTC carbon steel H\u2011beams are hot \u2011 rolled structural steel profiles with Q235B\/Q355B grades. High load \u2011 bearing capacity, uniform web \u2011flange structure, widely used in building frames, warehouse construction, bridge supports, industrial plants and steel structure engineering.<\/p>\n","protected":false},"featured_media":1328,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_locale":"ru_RU","_original_post":"https:\/\/dtcflowtech.com\/?post_type=products&p=2106"},"product-categories":[131],"class_list":["post-2915","products","type-products","status-publish","has-post-thumbnail","hentry","product-categories-structural-steel-pipes-profiles","ru-RU"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0413\u043e\u0440\u044f\u0447\u0435\u043a\u0430\u0442\u0430\u043d\u044b\u0435 \u0431\u0430\u043b\u043a\u0438 \u0438\u0437 \u0443\u0433\u043b\u0435\u0440\u043e\u0434\u0438\u0441\u0442\u043e\u0439 \u0441\u0442\u0430\u043b\u0438 \u043a\u043b\u0430\u0441\u0441\u0430 Q235B\/Q355B. 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