{"id":2923,"date":"2026-07-05T15:38:14","date_gmt":"2026-07-05T07:38:14","guid":{"rendered":"https:\/\/dtcflowtech.com\/?post_type=products&#038;p=2923"},"modified":"2026-07-27T11:50:10","modified_gmt":"2026-07-27T03:50:10","slug":"dtc-carbon-steel-seamless-steel-pipe-for-fluid-transportation","status":"publish","type":"products","link":"https:\/\/dtcflowtech.com\/ru\/products\/dtc-carbon-steel-seamless-steel-pipe-for-fluid-transportation\/","title":{"rendered":"DTC Carbon\u2011Steel \u0411\u0435\u0441\u0448\u043e\u0432\u043d\u044b\u0435 \u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435 \u0442\u0440\u0443\u0431\u044b \u0434\u043b\u044f \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0438 \u0436\u0438\u0434\u043a\u043e\u0441\u0442\u0435\u0439"},"content":{"rendered":"<h2>Product Overview<\/h2>\n<p>DTC carbon \u2011 steel seamless steel pipe is manufactured via hot\u2011 rolling and cold \u2011 drawing piercing technology, with no welded joint on the pipe body. The integrated tubular structure delivers outstanding high \u2011 pressure resistance, high \u2011 temperature stability and anti\u2011 shock performance. It can be customized with anti\u2011 corrosion treatment, widely adopted in fluid transportation, petrochemical projects, power \u2011station piping, municipal engineering and building structure works.<\/p>\n<h2>Core Product Advantages<\/h2>\n<ul>\n<li><strong>Seamless Integral Structure<\/strong>: No weld seam, avoids leakage risk under high \u2011 pressure working conditions<\/li>\n<li><strong>High Pressure &amp; Heat Resistance<\/strong>: Stable performance under high \u2011 pressure and high \u2011 temperature working environments<\/li>\n<li><strong>Superior Mechanical Performance<\/strong>: High tensile strength, suitable for structural support and heavy \u2011 duty piping<\/li>\n<li><strong>Custom Anti\u2011 Corrosion Options<\/strong>3PE coating, black varnish, galvanized treatment for buried installation<\/li>\n<li><strong>Precise Dimension Control<\/strong>: Consistent wall \u2011 thickness for threading, bending and further deep \u2011 processing<\/li>\n<li><strong>Long Service Life<\/strong>: Anti\u2011 oxidation raw \u2011 steel base ensures long \u2011 term service in harsh working conditions<\/li>\n<\/ul>\n<h2>Common Material Grades<\/h2>\n<ul>\n<li>20 # carbon steel (standard fluid \u2011 transport grade)<\/li>\n<li>Q355B low \u2011 alloy steel (high \u2011 strength structural grade)<\/li>\n<li>45 # carbon steel for mechanical processing<\/li>\n<\/ul>\n<h2>Technical Specifications<\/h2>\n<ul>\n<li>Raw Material: 20 #, Q355B carbon \u2011 steel billet<\/li>\n<li>Production Process: Hot \u2011 rolled \/ Cold \u2011 drawn seamless piercing<\/li>\n<li>Size Range: DN15 \u2011DN600<\/li>\n<li>Wall-Thickness: 2.5mm-40mm<\/li>\n<li>Standard Length: 6m, 12m (custom cut \u2011 t\u2011 length available)<\/li>\n<li>Executive Standard: GB\/T 8163, GB\/T 6479, API 5L<\/li>\n<li>Connection Method: Butt\u2011weld, thread, flange connection<\/li>\n<\/ul>\n<h2>Application Scenarios<\/h2>\n<ul>\n<li>Petrochemical oil and natural\u2011 gas long \u2011 distance transportation<\/li>\n<li>Power \u2011 station boiler high \u2011 pressure water \u2011 steam pipelines<\/li>\n<li>Industrial \u2011 park high \u2011 pressure circulating \u2011 water piping<\/li>\n<li>Municipal underground pressure water \u2011 supply network<\/li>\n<li>Building steel-structure support frame<\/li>\n<li>Mining slurry and high \u2011 pressure drainage engineering<\/li>\n<\/ul>\n<h2>Quality Assurance<\/h2>\n<p>All DTC seamless steel pipes strictly follow GB\/T 8163 and API 5L standards. Each batch undergoes hydrostatic pressure test, ultrasonic non \u2011 destructive weld \u2011free inspection, chemical \u2011composition analysis and dimensional inspection before delivery. We provide complete MTR material test reports for engineering bidding and project acceptance.<\/p>\n<p><strong>Contact us for wall \u2011 thickness selection, anti\u2011 corrosion schemes and bulk\u2011 order quotation!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DTC carbon \u2011 steel seamless steel pipe is produced by hot \u2011 rolled piercing process without welding seam. It has high pressure \u2011 bearing performance, stable mechanical property, widely used for water \u2011 supply, oil \u2011gas transportation, chemical industry, power \u2011station pipeline and construction engineering.<\/p>\n","protected":false},"featured_media":1016,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_locale":"ru_RU","_original_post":"https:\/\/dtcflowtech.com\/?post_type=products&p=1989"},"product-categories":[131],"class_list":["post-2923","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=\"20 carbon \u2011 steel seamless pipe with high pressure \u2011 bearing capacity. 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