{"id":13418,"date":"2022-01-05T08:32:09","date_gmt":"2022-01-05T08:32:09","guid":{"rendered":"https:\/\/zecovalve.com\/what-is-the-difference-between-erw-and-cdw-pipes-zeco-api-approved-valve-supplier.html"},"modified":"2022-07-22T12:12:50","modified_gmt":"2022-07-22T12:12:50","slug":"what-is-the-difference-between-erw-and-cdw-pipes-zeco-api-approved-valve-supplier","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/es\/what-is-the-difference-between-erw-and-cdw-pipes-zeco-api-approved-valve-supplier.html","title":{"rendered":"Tuber\u00eda ERW, tuber\u00eda sin costura versus tuber\u00eda ERW, tuber\u00eda ERW versus tuber\u00eda CDW"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u00bfQu\u00e9 es la tuber\u00eda ERW?<\/h2>\n\n\n\n<p>La tuber\u00eda soldada por resistencia el\u00e9ctrica (ERW) est\u00e1 hecha de bobina de acero y la costura de soldadura corre paralela a la tuber\u00eda. El ancho del serpent\u00edn es el mismo que la circunferencia de la tuber\u00eda, por lo que los di\u00e1metros est\u00e1n limitados a 24 pulgadas. Sin embargo, debido a que el proceso de fabricaci\u00f3n es r\u00e1pido, es ideal para grandes tiradas de producci\u00f3n de secciones de di\u00e1metro peque\u00f1o (&lt;= 24 pulg.).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Est\u00e1ndar de tuber\u00eda ERW<\/h2>\n\n\n\n<p>Tuber\u00eda de acero al carbono en REG<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>ASTM A53 Grado A y B (y Galvanizado)<\/li><li>Tuber\u00eda de pilote ASTM A252<\/li><li>Tuber\u00eda estructural ASTM A500<\/li><li>Tuber\u00eda ASTM A134 y ASTM A135<\/li><li>Tuber\u00eda EN 10219 S275, S355<\/li><\/ul>\n\n\n\n<p>Normas y especificaciones de tuber\u00edas\/tuber\u00edas ERW de acero inoxidable<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Tuber\u00eda inoxidable ASTM A269<\/li><li>Tuber\u00eda sanitaria ASTM A270<\/li><li>Tuber\u00eda inoxidable ASTM A312<\/li><li>Tuber\u00eda inoxidable ferr\u00edtica\/austen\u00edtica\/d\u00faplex ASTM A790<\/li><\/ul>\n\n\n\n<p>Tuber\u00eda API ERW<br>API 5L B a X70 PSL1 (PSL2 deber\u00e1 estar en proceso HFW)<br>API 5CT J55\/K55, carcasa y tuber\u00eda N80<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00bfCu\u00e1l es la diferencia entre tubos de acero inoxidable sin costura y ERW?<\/h2>\n\n\n\n<p>La tuber\u00eda de soldadura por resistencia el\u00e9ctrica (ERW) se fabrica laminando metal y luego sold\u00e1ndolo longitudinalmente a lo largo de su longitud. La tuber\u00eda sin costura se fabrica extruyendo el metal hasta la longitud deseada; por lo tanto, los tubos ERW tienen una junta soldada en su secci\u00f3n transversal, mientras que los tubos sin costura no tienen ninguna junta en su secci\u00f3n transversal en toda su longitud.<\/p>\n\n\n\n<p>En los tubos sin costura, no hay soldaduras ni uniones y se fabrican a partir de palanquillas redondas s\u00f3lidas. La tuber\u00eda sin costura tiene un acabado seg\u00fan las especificaciones dimensionales y de espesor de pared en tama\u00f1os desde 1\/8 de pulgada hasta 26 pulgadas de di\u00e1metro externo. Aplicable en aplicaciones de alta presi\u00f3n como industrias y refiner\u00edas de hidrocarburos, exploraci\u00f3n y perforaci\u00f3n de petr\u00f3leo y gas, transporte de petr\u00f3leo y gas y cilindros hidr\u00e1ulicos y de aire, rodamientos, calderas y autom\u00f3viles.<br>etc.<\/p>\n\n\n\n<p>Las tuber\u00edas ERW (soldadas por resistencia el\u00e9ctrica) se sueldan longitudinalmente, se fabrican a partir de tiras\/bobinas y se pueden fabricar hasta 24\u201d de di\u00e1metro exterior. Tuber\u00eda ERW formada en fr\u00edo a partir de una cinta de acero que se pasa a trav\u00e9s de una serie de rodillos y se forma en un tubo que se fusiona mediante una carga el\u00e9ctrica. Se utiliza principalmente para aplicaciones de baja\/media presi\u00f3n, como el transporte de agua\/aceite. Pearlites Steel es uno de los principales fabricantes y exportadores de tubos de acero inoxidable ERW de la India. Cont\u00e1ctenos para detalles del producto.<\/p>\n\n\n\n<p>Los tama\u00f1os comunes para las tuber\u00edas de acero ERW var\u00edan desde 2 3\/8 pulgadas de di\u00e1metro externo hasta 24 pulgadas de di\u00e1metro externo en una variedad de longitudes hasta m\u00e1s de 100 pies. Los acabados de superficie est\u00e1n disponibles en formatos desnudos y revestidos y el procesamiento se puede realizar en sitio seg\u00fan las especificaciones del cliente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-the-difference-between-erw-and-cdw-pipes\">\u00bfCu\u00e1l es la diferencia entre tuber\u00edas ERW y CDW?<\/h2>\n\n\n\n<p><span style=\"font-size: 16px;\"><span style=\"font-size: 16px;\"><strong>Tuber\u00edas soldadas por resistencia el\u00e9ctrica (ERW)<\/strong> Se sueldan longitudinalmente del metal despu\u00e9s de moverlo posteriormente. <strong>Tuber\u00edas CDW<\/strong> se producen expulsando el metal a la longitud requerida; Por eso <strong>Tuber\u00edas REG<\/strong> tener una uni\u00f3n soldada en su secci\u00f3n transversal, mientras que <strong>Tuber\u00edas CDW<\/strong> no tener ninguna junta en su secci\u00f3n transversal en toda su longitud.<\/span><\/span><\/p>\n\n\n\n<p>Los tubos soldados se estiran en fr\u00edo sobre un mandril cuando la aplicaci\u00f3n requiere una resistencia dimensional estrecha. Se les llama <strong>tubos DEC<\/strong> o <strong>tubos CDW<\/strong>. Estos tubos se utilizan ampliamente en la industria automotriz y, adem\u00e1s, para fabricar engranajes, m\u00e1quinas para fines especiales, hardware hidr\u00e1ulico, aparatos, etc. Al igual que los tubos de precisi\u00f3n sin costura, tambi\u00e9n tienen&nbsp;<span style=\"font-size: 16px;\">bajo<\/span><span style=\"font-size: 16px;\"> Contenido de carbono, son muy flexibles, razonables para inclinarse. Si es necesario, estos tubos se endurecer\u00e1n despu\u00e9s de ser estirados, reparados y sometidos a un procedimiento de decapado que les brinda un fant\u00e1stico proceso de empaque impecable.<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/01\/20220105083208-61d5578881e50.jpg\" alt=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/01\/20220105083208-61d5578881e50.jpg\" title=\"\u00bfCu\u00e1l es la diferencia entre tuber\u00edas ERW y CDW?\"\/><\/figure>\n<\/div>\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Etiquetas relacionadas :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/es\/\">V\u00e1lvula ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/es\/what-is-an-axial-flow-silent-check-valve.html\/\">Qu\u00e9 es una v\u00e1lvula antirretorno axial<\/a>\n\n<\/div>\n\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/es\/the-function-of-globe-valve-in-pipeline-system.html\/\">\u00bfQu\u00e9 son las v\u00e1lvulas de globo?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/es\/difference-between-gate-valve-and-butterfly-valve.html\/\">Diferencia entre v\u00e1lvula de compuerta y v\u00e1lvula de mariposa<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/es\/history-of-automatic-control-valve-zeco-valve-industrial-valve-manufacturer.html\/\">\u00bfQu\u00e9 son las v\u00e1lvulas autom\u00e1ticas de control?<\/a>\n\n<\/div>\n\n\n\n<p>Diez art\u00edculos antes y despu\u00e9s<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/es\/how-to-judge-whether-the-valve-leakage-is-internal-or-external-zeco-api-approved-valve-supplier.html\/\">C\u00f3mo juzgar si la fuga de la v\u00e1lvula es interna o externa - Zeco | Proveedor de v\u00e1lvulas aprobado por API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/es\/manufacturing-and-inspection-techniques-for-all-welded-ball-valves-zeco-api-approved-valve-supplier.html\/\">T\u00e9cnicas de fabricaci\u00f3n e inspecci\u00f3n para todas las v\u00e1lvulas de bola soldadas - Zeco | Proveedor de v\u00e1lvulas aprobado por API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/es\/bellow-seal-valves-a-solution-to-prevent-leakage-zeco-api-approved-valve-supplier.html\/\">V\u00e1lvulas de fuelle \u2013 una soluci\u00f3n para evitar fugas \u2013 Zeco | Proveedor de v\u00e1lvulas aprobado por API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/es\/how-to-select-the-right-pneumatic-solenoid-valve-zeco-api-approved-valve-supplier.html\/\">C\u00f3mo seleccionar la v\u00e1lvula solenoide neum\u00e1tica adecuada - Zeco | Proveedor de v\u00e1lvulas aprobado por API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/es\/valves-with-heating-jackets-by-zeco-zeco-api-approved-valve-supplier.html\/\">V\u00e1lvulas con camisas calefactoras de Zeco - Zeco | Proveedor de v\u00e1lvulas aprobado por API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/es\/a-presentation-competition-was-carried-out-in-zeco-zeco-api-approved-valve-supplier.html\/\">Se realiz\u00f3 concurso de presentaci\u00f3n en Zeco \u2013 Zeco | Proveedor de v\u00e1lvulas aprobado por API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/es\/special-requirements-for-natural-gas-pipeline-valves-zeco-api-approved-valve-supplier.html\/\">Requisitos especiales para v\u00e1lvulas para tuber\u00edas de gas natural - Zeco | Proveedor de v\u00e1lvulas aprobado por API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/es\/sealing-types-of-ball-valves-zeco-api-approved-valve-supplier.html\/\">Tipos de sellado de v\u00e1lvulas de bola - Zeco | Proveedor de v\u00e1lvulas aprobado por API<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/es\/u-s-lng-export-capacity-to-more-than-double-by-the-end-of-2019-zeco-api-approved-valve-supplier.html\/\">La capacidad de exportaci\u00f3n de GNL de EE. 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La tuber\u00eda soldada por resistencia el\u00e9ctrica (ERW) est\u00e1 hecha de una bobina de acero y la costura de soldadura corre paralela a... <a title=\"Tuber\u00eda ERW, tuber\u00eda sin costura versus tuber\u00eda ERW, tuber\u00eda ERW versus tuber\u00eda CDW\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/es\/what-is-the-difference-between-erw-and-cdw-pipes-zeco-api-approved-valve-supplier.html\" aria-label=\"M\u00e1s en Tuber\u00edas ERW, Tuber\u00edas sin costura versus Tuber\u00edas ERW, Tuber\u00edas ERW versus Tuber\u00edas CDW\">Leer m\u00e1s<\/a><\/p>","protected":false},"author":2,"featured_media":13416,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3133,3132,3137,3134,3136,3138],"class_list":["post-13418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-cdw-pipe","tag-erw-pipe","tag-erw-piping-meaning","tag-steel-erw-pipe","tag-steel-pipe-erw","tag-what-is-erw-pipe","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/01\/20220105083208-61d5578881e50.jpg",250,250,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/es\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":3133,"name":"cdw pipe","slug":"cdw-pipe","term_group":0,"term_taxonomy_id":3133,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3132,"name":"ERW Pipe","slug":"erw-pipe","term_group":0,"term_taxonomy_id":3132,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_e5086f-b2\"} \/-->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET ERW PIPE MEANING INFORMATION <\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-erw-pipe-meaning\">ERW Pipe Meaning<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nERW is the abbreviation of Electric Resistance Welding. Chinese means resistance welding. The ERW pipe often referred to in the steel pipe industry refers to electric resistance welded pipe. The ERW welded pipe production line can produce high-frequency resistance longitudinal welded pipes, square pipes, rectangular pipes, steel sheet piles, and other products.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nERW is the abbreviation of Electric Resistance Welding. The ERW pipe often referred to in the steel pipe industry refers to electric resistance welded pipe. The ERW welded pipe production line can produce high-frequency resistance longitudinal welded pipes, square pipes, rectangular pipes, steel sheet piles, and other products.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nElectric resistance welded steel pipes are divided into two types: AC welded steel pipe and DC welded steel pipe. AC welding is divided into low-frequency welding, intermediate-frequency welding, super intermediate-frequency welding, and high-frequency welding according to the different frequencies. High-frequency welding is mainly used for the production of thin-walled steel pipes or ordinary thick-walled steel pipes. High-frequency welding is divided into contact welding and induction welding. DC welding is generally used for small-diameter steel pipes. Generally speaking, the high-frequency welded pipe is included in the ERW welded pipe, which is a kind of ERW welded pipe produced by the high-frequency welding process. ERW longitudinal welded pipe is a steel pipe with advanced performance, leading quality, and a relatively economical product in the field of oil and gas storage and transportation.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>What is the Raw material required for manufacturing Seamless &amp; ERW Stainless steel Pipes?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSeamless Steel Pipe is made from a solid round steel \u2018billet\u2019 which is heated and pushed or pulled over a form until the steel is shaped into a hollow tube. Billets are procured both from indigenous suppliers and from abroad. Major Indigenous suppliers are JSPL, JSW &amp; Kalyani, and steel round billets are imported from renowned mills in Europe, Far East countries, Canada, and China.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTo Manufacture ERW Stainless Steel Pipes HR Coils are required. Major Indigenous suppliers of these HR Coils are SAIL, Essar, JSW, Lloyds, etc\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Seamless vs ERW Pipe<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nElectric Resistance Welding (ERW) pipe is manufactured by rolling metal and then welding it longitudinally across its length. Seamless pipe is manufactured by extruding the metal to the desired length; therefore ERW pipe has a welded joint in its cross-section, while seamless pipe does not have any joint in its cross-section throughout its length.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn Seamless pipe, there are no welding or joints, and is manufactured from solid round billets. The seamless pipe is finished to dimensional and wall thickness specifications in sizes from 1\/8 inch to 26 inch OD. Applicable for High-pressure applications such as Hydrocarbon Industries &amp; Refineries, Oil &amp; Gas Exploration &amp; Drilling, Oil &amp; Gas Transportation, and Air and Hydraulic cylinders, Bearings, Boilers, Automobiles\r\netc.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nERW (Electric Resistance Welded) pipes are welded longitudinally, manufactured from Strip \/ Coil, and can be manufactured up to 24\u201d OD. ERW pipe cold formed from a ribbon of steel pulled through a series of rollers and formed into a tube which is fused through an electric charge. It is mainly used for low\/ medium pressure applications such as the transportation of water\/oil. Pearlites steel is one of the leading ERW Stainless Steel Pipes Manufacturers and exporters from India. Contact us for product details.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCommon sizes for ERW Steel Pipe range from 2 3\/8 inch OD to 24 inch OD in a variety of lengths to over 100 feet. Surface finishes are available in bare and coated formats and processing can be handled on-site to customer specifications.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:table {\"className\":\"is-style-stripes\"} -->\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>Differences in Seamless Pipe Production Processes<\/td>\r\n<td>Seamless pipes are suppliers using different procedures, depending on the diameter or the ratio of diameter to wall thickness.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Seamless Pipe Raw Material Difference<\/td>\r\n<td>billet<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Seamless Pipe outside diameters Difference<\/td>\r\n<td>Up to NB 100 and a diameter\/wall thickness ratio of 5 : 1 or smaller\r\n(e. g. 50: 10, 50: 20, etc.), for sizes larger than NB 100 normally 8 : 1 or smaller (e. g. 200: 25, 200: 30, etc.).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Differences in Welded Pipe Production Processes<\/td>\r\n<td>Welded pipes or ERW Pipes are suppliers from individual steel plates or coils<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Welded Pipe Raw Material Difference<\/td>\r\n<td>Sheets, Plates, coils, hot rolled coil<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Tolerances Difference<\/td>\r\n<td>12.5 %, hot rolled seamless pipes, ASTM A999 or EN ISO 1127 T2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Seamless pipe length Difference<\/td>\r\n<td>13 m Pipe up to NB 100\r\n4 m Pipe up to NB 200<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Welded pipe length Difference<\/td>\r\n<td>up to 12 m or 18 m without circumferential welds<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>What difference between Seamless or ERW Pipe<\/td>\r\n<td>A53, Type S means seamless.\r\nType F is furnace but welded,\r\nType E is Electrical resist welded.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Difference between seamless and non-seamless pipe-supplying process<\/td>\r\n<td>Seamless steel pipe can be produced one time in the rolling process. Welded steel pipe is supplied with steel strips or steel plate, through bending and different welding processes<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Cost &amp; Price difference between seamless and welded (ERW) Pipe<\/td>\r\n<td>Welded pipes are always cheaper compared to Seamless Pipes.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->","parent":0,"count":1,"filter":"raw"},{"term_id":3137,"name":"erw piping meaning","slug":"erw-piping-meaning","term_group":0,"term_taxonomy_id":3137,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3134,"name":"steel erw pipe","slug":"steel-erw-pipe","term_group":0,"term_taxonomy_id":3134,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3136,"name":"steel pipe erw","slug":"steel-pipe-erw","term_group":0,"term_taxonomy_id":3136,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3138,"name":"what is erw pipe","slug":"what-is-erw-pipe","term_group":0,"term_taxonomy_id":3138,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3133,"label":"cdw pipe"},{"value":3132,"label":"ERW Pipe"},{"value":3137,"label":"erw piping meaning"},{"value":3134,"label":"steel erw pipe"},{"value":3136,"label":"steel pipe erw"},{"value":3138,"label":"what is erw pipe"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ERW Pipe, Seamless Pipe vs ERW Pipe, ERW Pipe vs CDW Pipe | ZECO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/es\/what-is-the-difference-between-erw-and-cdw-pipes-zeco-api-approved-valve-supplier.html\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ERW Pipe, Seamless Pipe vs ERW Pipe, ERW Pipe vs CDW Pipe | ZECO\" \/>\n<meta property=\"og:description\" content=\"What is ERW Pipe? Electric resistance welded (ERW) pipe is made from steel coil and the weld seam runs parallel to the ... 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