{"id":3132,"count":1,"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>OBTER INFORMA\u00c7\u00d5ES DE SIGNIFICADO DO TUBO ERW <\/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\">Significado do tubo ERW<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nERW \u00e9 a abreviatura de Soldagem por Resist\u00eancia El\u00e9trica. Chin\u00eas significa soldagem por resist\u00eancia. O tubo ERW frequentemente referido na ind\u00fastria de tubos de a\u00e7o refere-se a tubos soldados por resist\u00eancia el\u00e9trica. A linha de produ\u00e7\u00e3o de tubos soldados ERW pode produzir tubos soldados longitudinais com resist\u00eancia de alta frequ\u00eancia, tubos quadrados, tubos retangulares, estacas-pranchas de a\u00e7o e outros produtos.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nERW \u00e9 a abreviatura de Soldagem por Resist\u00eancia El\u00e9trica. O tubo ERW frequentemente referido na ind\u00fastria de tubos de a\u00e7o refere-se a tubos soldados por resist\u00eancia el\u00e9trica. A linha de produ\u00e7\u00e3o de tubos soldados ERW pode produzir tubos soldados longitudinais com resist\u00eancia de alta frequ\u00eancia, tubos quadrados, tubos retangulares, estacas-pranchas de a\u00e7o e outros produtos.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nOs tubos de a\u00e7o soldados por resist\u00eancia el\u00e9trica s\u00e3o divididos em dois tipos: tubo de a\u00e7o soldado AC e tubo de a\u00e7o soldado DC. A soldagem CA \u00e9 dividida em soldagem de baixa frequ\u00eancia, soldagem de frequ\u00eancia intermedi\u00e1ria, soldagem de frequ\u00eancia superintermedi\u00e1ria e soldagem de alta frequ\u00eancia de acordo com as diferentes frequ\u00eancias. A soldagem de alta frequ\u00eancia \u00e9 usada principalmente para a produ\u00e7\u00e3o de tubos de a\u00e7o de paredes finas ou tubos de a\u00e7o comuns de paredes espessas. A soldagem de alta frequ\u00eancia \u00e9 dividida em soldagem por contato e soldagem por indu\u00e7\u00e3o. A soldagem DC \u00e9 geralmente usada para tubos de a\u00e7o de pequeno di\u00e2metro. De modo geral, o tubo soldado de alta frequ\u00eancia est\u00e1 inclu\u00eddo no tubo soldado ERW, que \u00e9 um tipo de tubo soldado ERW produzido pelo processo de soldagem de alta frequ\u00eancia. O tubo soldado longitudinal ERW \u00e9 um tubo de a\u00e7o com desempenho avan\u00e7ado, qualidade l\u00edder e um produto relativamente econ\u00f4mico na \u00e1rea de armazenamento e transporte de petr\u00f3leo e g\u00e1s.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Qual \u00e9 a mat\u00e9ria-prima necess\u00e1ria para a fabrica\u00e7\u00e3o de tubos de a\u00e7o inoxid\u00e1vel sem costura e ERW?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nO tubo de a\u00e7o sem costura \u00e9 feito de um &#039;tarugo&#039; de a\u00e7o redondo e s\u00f3lido que \u00e9 aquecido e empurrado ou puxado sobre uma forma at\u00e9 que o a\u00e7o seja moldado em um tubo oco. Os tarugos s\u00e3o adquiridos tanto de fornecedores locais como do exterior. Os principais fornecedores ind\u00edgenas s\u00e3o JSPL, JSW e Kalyani, e tarugos redondos de a\u00e7o s\u00e3o importados de usinas renomadas na Europa, pa\u00edses do Extremo Oriente, Canad\u00e1 e China.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nPara fabricar tubos de a\u00e7o inoxid\u00e1vel ERW, s\u00e3o necess\u00e1rias bobinas HR. Os principais fornecedores ind\u00edgenas dessas bobinas HR s\u00e3o SAIL, Essar, JSW, Lloyds, etc.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Tubo sem emenda vs ERW<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nO tubo de soldagem por resist\u00eancia el\u00e9trica (ERW) \u00e9 fabricado laminando metal e depois soldando-o longitudinalmente ao longo de seu comprimento. O tubo sem costura \u00e9 fabricado extrusando o metal no comprimento desejado; portanto, o tubo ERW possui uma junta soldada em sua se\u00e7\u00e3o transversal, enquanto o tubo sem costura n\u00e3o possui nenhuma junta em sua se\u00e7\u00e3o transversal em todo o seu comprimento.\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\nOs tubos ERW (Electric Resistance Welded) s\u00e3o soldados longitudinalmente, fabricados a partir de Tira \/ Bobina, e podem ser fabricados com di\u00e2metro externo de at\u00e9 24\u201d. Tubo ERW formado a frio a partir de uma fita de a\u00e7o puxada atrav\u00e9s de uma s\u00e9rie de rolos e formada em um tubo que \u00e9 fundido por meio de uma carga el\u00e9trica. \u00c9 usado principalmente para aplica\u00e7\u00f5es de baixa\/m\u00e9dia press\u00e3o, como transporte de \u00e1gua\/\u00f3leo. O a\u00e7o Pearlites \u00e9 um dos principais fabricantes e exportadores de tubos de a\u00e7o inoxid\u00e1vel ERW da \u00cdndia. Contate-nos para detalhes do produto.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nOs tamanhos comuns para tubos de a\u00e7o ERW variam de 2 3\/8 polegadas de di\u00e2metro externo a 24 polegadas de di\u00e2metro externo em uma variedade de comprimentos at\u00e9 mais de 100 p\u00e9s. Os acabamentos de superf\u00edcie est\u00e3o dispon\u00edveis em formatos simples e revestidos e o processamento pode ser realizado no local de acordo com as especifica\u00e7\u00f5es do cliente.\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>Diferen\u00e7as nos processos de produ\u00e7\u00e3o de tubos sem costura<\/td>\r\n<td>Os tubos sem costura s\u00e3o fornecedores que utilizam procedimentos diferentes, dependendo do di\u00e2metro ou da rela\u00e7\u00e3o entre o di\u00e2metro e a espessura da parede.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Diferen\u00e7a de mat\u00e9ria-prima de tubo sem costura<\/td>\r\n<td>boleto<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Diferen\u00e7a de di\u00e2metros externos de tubos sem costura<\/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>Diferen\u00e7as nos processos de produ\u00e7\u00e3o de tubos soldados<\/td>\r\n<td>Tubos soldados ou tubos ERW s\u00e3o fornecedores de placas ou bobinas de a\u00e7o individuais<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Diferen\u00e7a de mat\u00e9ria-prima de tubo soldado<\/td>\r\n<td>Folhas, placas, bobinas, bobinas laminadas a quente<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Diferen\u00e7a de toler\u00e2ncias<\/td>\r\n<td>12,5 %, tubos sem costura laminados a quente, ASTM A999 ou EN ISO 1127 T2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Diferen\u00e7a de comprimento de tubo sem costura<\/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>Diferen\u00e7a de comprimento de tubo soldado<\/td>\r\n<td>at\u00e9 12 m ou 18 m sem soldas circunferenciais<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Qual a diferen\u00e7a entre tubo sem costura ou ERW<\/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>Diferen\u00e7a entre processo de fornecimento de tubos sem costura e sem costura<\/td>\r\n<td>O tubo de a\u00e7o sem costura pode ser produzido uma vez no processo de lamina\u00e7\u00e3o. O tubo de a\u00e7o soldado \u00e9 fornecido com tiras de a\u00e7o ou chapa de a\u00e7o, atrav\u00e9s de dobramento e diversos processos de soldagem<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Diferen\u00e7a de custo e pre\u00e7o entre tubos sem costura e soldados (ERW)<\/td>\r\n<td>Tubos soldados s\u00e3o sempre mais baratos em compara\u00e7\u00e3o com tubos sem costura.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->","link":"https:\/\/zecovalve.com\/pt\/tag\/erw-pipe","name":"Tubo ERW","slug":"erw-pipe","taxonomy":"post_tag","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ERW Pipe Meaning - Seamless VS ERW Pipe | ZECO Valve<\/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\/pt\/tag\/erw-pipe\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ERW Pipe Meaning - Seamless VS ERW Pipe | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"GET ERW PIPE MEANING INFORMATION   ERW Pipe Meaning  ERW 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.  ERW 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.  Electric 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.  What is the Raw material required for manufacturing Seamless &amp; ERW Stainless steel Pipes?  Seamless 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.  To Manufacture ERW Stainless Steel Pipes HR Coils are required. Major Indigenous suppliers of these HR Coils are SAIL, Essar, JSW, Lloyds, etc  Seamless vs ERW Pipe  Electric 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.  In 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 etc.  ERW (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.  Common 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.    Differences in Seamless Pipe Production Processes Seamless pipes are suppliers using different procedures, depending on the diameter or the ratio of diameter to wall thickness.  Seamless Pipe Raw Material Difference billet  Seamless Pipe outside diameters Difference Up to NB 100 and a diameter\/wall thickness ratio of 5 : 1 or smaller (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.).  Differences in Welded Pipe Production Processes Welded pipes or ERW Pipes are suppliers from individual steel plates or coils  Welded Pipe Raw Material Difference Sheets, Plates, coils, hot rolled coil  Tolerances Difference 12.5 %, hot rolled seamless pipes, ASTM A999 or EN ISO 1127 T2  Seamless pipe length Difference 13 m Pipe up to NB 100 4 m Pipe up to NB 200  Welded pipe length Difference up to 12 m or 18 m without circumferential welds  What difference between Seamless or ERW Pipe A53, Type S means seamless. Type F is furnace but welded, Type E is Electrical resist welded.  Difference between seamless and non-seamless pipe-supplying process 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  Cost &amp; Price difference between seamless and welded (ERW) Pipe Welded pipes are always cheaper compared to Seamless Pipes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/pt\/tag\/erw-pipe\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/erw-pipe#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/erw-pipe\",\"name\":\"ERW Pipe Meaning - Seamless VS ERW Pipe | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/erw-pipe#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/erw-pipe\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/erw-pipe#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/erw-pipe\",\"url\":\"https:\/\/zecovalve.com\/tag\/erw-pipe\",\"name\":\"ERW Pipe\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/tags\/3132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/posts?tags=3132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}