{"id":14039,"date":"2026-03-28T02:27:26","date_gmt":"2026-03-28T02:27:26","guid":{"rendered":"https:\/\/www.cnbaianfire.com\/?post_type=product&#038;p=14039"},"modified":"2026-03-28T02:29:20","modified_gmt":"2026-03-28T02:29:20","slug":"prefabrication-of-pipelines-and-pipe-fittings","status":"publish","type":"product","link":"https:\/\/www.cnbaianfire.com\/fa\/product\/prefabrication-of-pipelines-and-pipe-fittings\/","title":{"rendered":"Prefabrication of pipelines and pipe fittings"},"content":{"rendered":"<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-14040\" data-src=\"https:\/\/www.cnbaianfire.com\/wp-content\/uploads\/2026\/03\/prefabrication-of-pipelines-300x300.webp\" alt=\"prefabrication of pipelines\" width=\"300\" height=\"300\" \/><\/h2>\n<div>\n<div><\/div>\n<\/div>\n<div>\n<div>\n<h2><strong>Introduce<\/strong><\/h2>\n<p>Bai&#8217;an Company specializes in the production of prefabricated pipes and fittings. Its main products include prefabricated straight seam pipes, prefabricated spiral pipes, prefabricated elbows, prefabricated tees, prefabricated flanges, and prefabricated valves.<\/p>\n<p>All products strictly comply with Chinese national standards (GB),American standards(ASTM), European standards(EN),Russian standards(GOST)and industry standards. The materials are carefully selected from metals (carbon steel,stainless steel,alloy steel,etc.), non-metals (polyethylene, poly-propylene, etc.) and composite materials. Which are suitable for various media and workingcondlitions.With precise specifications and stable performance,our products are suitable for the needs of various pipeline systems from low pressure to high pressure.<\/p>\n<p>Nominal diameter: DN15~4000mm(1\/2\u201d~160\u201d)<br \/>\nNominal pressure: PN0.25~100.0MPa(SCH 20-SCH XXS)<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduce Bai&#8217;an Company specializes in the production of prefabricated pipes and fittings. Its main products include prefabricated straight seam pipes, prefabricated spiral pipes, prefabricated elbows, prefabricated tees, prefabricated flanges, and prefabricated valves. All products strictly comply with Chinese national standards (GB),American standards(ASTM), European standards(EN),Russian standards(GOST)and industry standards. The materials are carefully selected from metals (carbon [&hellip;]<\/p>","protected":false},"featured_media":14040,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[343,361],"product_tag":[362],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>China wholesales Prefabrication of pipelines and pipe fittings supplier - BAIAN FIRE PROTECTION EQUIPMENT<\/title>\n<meta name=\"description\" content=\"Professional Prefabrication of pipelines and pipe fittings manufacturer - Baian. We offers reliable, certified fire fighting equipment backed by technical support and global experience.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cnbaianfire.com\/fa\/product\/prefabrication-of-pipelines-and-pipe-fittings\/\" \/>\n<meta property=\"og:locale\" content=\"fa_IR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China wholesales Prefabrication of pipelines and pipe fittings supplier - BAIAN FIRE PROTECTION EQUIPMENT\" \/>\n<meta property=\"og:description\" content=\"Professional Prefabrication of pipelines and pipe fittings manufacturer - Baian. We offers reliable, certified fire fighting equipment backed by technical support and global experience.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cnbaianfire.com\/fa\/product\/prefabrication-of-pipelines-and-pipe-fittings\/\" \/>\n<meta property=\"og:site_name\" content=\"BAIAN FIRE PROTECTION EQUIPMENT\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/BaianFirefightingEquipment\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-28T02:29:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cnbaianfire.com\/wp-content\/uploads\/2026\/03\/prefabrication-of-pipelines.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0632\u0645\u0627\u0646 \u062a\u0642\u0631\u06cc\u0628\u06cc \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u062f\u0642\u06cc\u0642\u0647\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cnbaianfire.com\/product\/prefabrication-of-pipelines-and-pipe-fittings\/\",\"url\":\"https:\/\/www.cnbaianfire.com\/product\/prefabrication-of-pipelines-and-pipe-fittings\/\",\"name\":\"China wholesales Prefabrication of pipelines and pipe fittings supplier - BAIAN FIRE PROTECTION EQUIPMENT\",\"isPartOf\":{\"@id\":\"https:\/\/www.cnbaianfire.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cnbaianfire.com\/product\/prefabrication-of-pipelines-and-pipe-fittings\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cnbaianfire.com\/product\/prefabrication-of-pipelines-and-pipe-fittings\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cnbaianfire.com\/wp-content\/uploads\/2026\/03\/prefabrication-of-pipelines.webp\",\"datePublished\":\"2026-03-28T02:27:26+00:00\",\"dateModified\":\"2026-03-28T02:29:20+00:00\",\"description\":\"Professional Prefabrication of pipelines and pipe fittings manufacturer - Baian. 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