{"id":3323,"date":"2023-11-13T14:16:49","date_gmt":"2023-11-13T06:16:49","guid":{"rendered":"https:\/\/uniasen.com\/?p=3323"},"modified":"2025-12-01T14:42:02","modified_gmt":"2025-12-01T06:42:02","slug":"diferenca-entre-os-tubos-schedule-40-e-schedule-80","status":"publish","type":"post","link":"https:\/\/uniasen.com\/pt\/blog\/difference-between-schedule-40-and-schedule-80-pipe\/","title":{"rendered":"Diferen\u00e7a entre os tubos Schedule 40 e Schedule 80"},"content":{"rendered":"<div class=\"row\"  id=\"row-113504998\">\n\n\t<div id=\"col-1497965955\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_536829830\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/schedule-40-vs-80-difference-between-schedule-40-and-80.webp\" class=\"attachment-original size-original\" alt=\"Fabricante de tubos de a\u00e7o carbono da UNIASEN - tubo de a\u00e7o de calibre 40 vs 80\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/schedule-40-vs-80-difference-between-schedule-40-and-80.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/schedule-40-vs-80-difference-between-schedule-40-and-80-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/schedule-40-vs-80-difference-between-schedule-40-and-80-768x576.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_536829830 {\n  width: 100%;\n}\n@media (min-width:550px) {\n  #image_536829830 {\n    width: 66%;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1821325640\">\n\n\t<div id=\"col-1232896515\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Introdu\u00e7\u00e3o:<\/h2>\n<p><span data-preserver-spaces=\"true\"><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/uniasen.com\/pt\/blog\/o-que-e-um-tubo-de-aco-schedule-40\/\">Cronograma 40<\/a> <\/span>e<\/span><span data-preserver-spaces=\"true\">\u00a0Os tubos de a\u00e7o 80 s\u00e3o duas op\u00e7\u00f5es comuns na compra de tubos industriais. Eles t\u00eam a mesma apar\u00eancia, mas h\u00e1 diferen\u00e7as substanciais entre eles que voc\u00ea deve conhecer antes de comprar. <\/span><\/p>\n<p>Este artigo explicar\u00e1 as diferen\u00e7as entre os tubos Schedule Pipe 40 e <span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/uniasen.com\/pt\/blog\/o-que-e-um-tubo-schedule-80\/\">Tubo de a\u00e7o Schedule 80<\/a><\/span>suas vantagens, desvantagens e aplica\u00e7\u00f5es.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1946281930\">\n\n\t<div id=\"col-1295030223\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Qual \u00e9 o tamanho nominal do tubo?<\/h2>\n<p>O di\u00e2metro interno de um tubo \u00e9 conhecido como NPS ou tamanho nominal do tubo. \u00c9 a maneira padr\u00e3o de identificar os tamanhos dos tubos na Am\u00e9rica do Norte.\u00a0<\/p>\n<p>Diferentemente das medidas reais, o NPS \u00e9 um conjunto de n\u00fameros nominais.  Ele funciona com tubos de at\u00e9 12 polegadas de di\u00e2metro. Entretanto, os tubos com di\u00e2metro externo de 14 polegadas ou mais precisam de um tratamento especial.<\/p>\n<p>Ao discutir os tubos Schedule 40, nunca \u00e9 demais enfatizar a import\u00e2ncia do NPS. Ele atua como um fator crucial na classifica\u00e7\u00e3o e diferencia\u00e7\u00e3o desses tubos com base em seus tamanhos nominais.<\/p>\n<p>O termo \"Schedule 40\" denota uma faixa espec\u00edfica de valores de tamanho nominal de tubo (NPS), medindo a espessura da parede do tubo.<\/p>\n<p>Os valores de NPS que os di\u00e2metros do tubo Schedule 40 podem acomodar variam de 1\/8 de polegada a 36 polegadas.<\/p>\n<p>N\u00e3o h\u00e1 altera\u00e7\u00e3o no tamanho nominal do tubo para tubos Schedule 80, mesmo quando a espessura da parede varia. A uniformidade abrange uma ampla faixa de valores de NPS que vai de 1\/8 a 36 polegadas.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-584288419\">\n\n\t<div id=\"col-2073268444\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>O que \u00e9 Pipe Schedule?<\/h2>\n<p>Uma programa\u00e7\u00e3o de tubula\u00e7\u00e3o n\u00e3o corresponde a uma medida espec\u00edfica. O valor \u00e9 derivado de uma f\u00f3rmula baseada na espessura da parede. Muitos tubos t\u00eam os mesmos di\u00e2metros externos.<\/p>\n<p>Entretanto, eles variam em n\u00fameros de programa\u00e7\u00e3o, que significam espessuras de parede distintas. Um gr\u00e1fico de programa\u00e7\u00e3o de tubos que compara o n\u00famero de programa\u00e7\u00e3o e o tamanho nominal do tubo.<\/p>\n<p>Portanto, \u00e9 recomend\u00e1vel encontrar as dimens\u00f5es mais precisas. A combina\u00e7\u00e3o do tamanho nominal do tubo e da programa\u00e7\u00e3o do tubo permite selecionar tubos para suas aplica\u00e7\u00f5es. Voc\u00ea tamb\u00e9m deve considerar fatores como press\u00e3o, estabilidade estrutural e taxas de fluxo.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-2096517782\">\n\n\t<div id=\"col-1200104990\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Qual \u00e9 a diferen\u00e7a entre os tubos \u00edngremes Schedule 40 e Schedule 80?<\/h2>\n<p><span data-preserver-spaces=\"true\">Os principais fatores de diferencia\u00e7\u00e3o entre os tubos schedule 40 e schedule 80 s\u00e3o o peso, o di\u00e2metro interno e a espessura da parede. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Os n\u00fameros reais variam de acordo com o tamanho nominal do tubo. <\/span><span data-preserver-spaces=\"true\">Al\u00e9m disso, h\u00e1 uma enorme quantidade de n\u00fameros de programa\u00e7\u00e3o de tubos dispon\u00edveis. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Considerando esses fatores, voc\u00ea deve analisar uma tabela de programa\u00e7\u00e3o de tubos para determinar cuidadosamente o tamanho adequado do tubo. Vamos nos aprofundar nos detalhes:<\/span><\/p>\n<h3>NPS, di\u00e2metro interno e externo<\/h3>\n<p><span data-preserver-spaces=\"true\">As medidas de tamanho nominal do tubo (NPS) s\u00e3o indistingu\u00edveis entre tubos Sch 40 e Sch 80 de tamanho id\u00eantico. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">O di\u00e2metro externo (OD) do tubo, indicado como NPS, permanece o mesmo em ambos os tipos de schedule. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Entretanto, a distin\u00e7\u00e3o crucial entre a Sch 40 e a Sch 80 \u00e9 o di\u00e2metro interno (ID). <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Os tubos Sch 80 t\u00eam se\u00e7\u00f5es internas mais dur\u00e1veis do que os tubos Sch 40, o que resulta em um di\u00e2metro interno menor.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">O material adicional utilizado na tubula\u00e7\u00e3o Sch 80 aumenta a espessura da parede lateral interna. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Uma pequena redu\u00e7\u00e3o na taxa de fluxo de fluido pode resultar do di\u00e2metro interno reduzido das tubula\u00e7\u00f5es Sch 80. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Para aplica\u00e7\u00f5es que envolvem l\u00edquidos pressurizados, as tubula\u00e7\u00f5es Sch 80 s\u00e3o adequadas por suas paredes mais resistentes. Isso aumenta a seguran\u00e7a e a durabilidade.<\/span><\/p>\n<h3>Espessura da parede<\/h3>\n<p><span data-preserver-spaces=\"true\">Os tubos Schedule 80 t\u00eam uma espessura de parede mais substancial do que os Schedule 40, apesar de terem o mesmo tamanho nominal de tubo (NPS). Com sua maior espessura de parede, os tubos Schedule 80 t\u00eam melhor resist\u00eancia a cargas mais pesadas e press\u00f5es mais altas.<\/span><\/p>\n<h4><strong><span data-preserver-spaces=\"true\">Espessura da parede do tubo Schedule 40<\/span><\/strong><\/h4>\n<p><span data-preserver-spaces=\"true\">Veja a seguir as espessuras de parede do tubo de a\u00e7o schedule 40:<\/span><\/p>\n<ul>\n<li><span data-preserver-spaces=\"true\">1\/4\u2033 -0.088<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">1\u20442\u2033 -0.109<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">3\/4\u2033 -0.113<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">1\u2033 - 0.133<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">5\u2033-0.145<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">2\u2033 - 0.154<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">5\u2033 - 0.258<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">10\u2033 - 0.365<\/span><\/li>\n<\/ul>\n<h4><strong><span data-preserver-spaces=\"true\">Espessura da parede do tubo Schedule 80<\/span><\/strong><\/h4>\n<p><span data-preserver-spaces=\"true\">Veja a seguir as espessuras de parede do tubo de a\u00e7o schedule 80:<\/span><\/p>\n<ul>\n<li><span data-preserver-spaces=\"true\">1\/4\u2033 - 0.119<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">1\u20442\u2033 -0.147<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">3\/4\u2033 - 0.154<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">1\u2033 - 0.179<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">5\u2033 -0.200<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">2\u2033 - 0.218<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">5\u2033 - 0.375<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">10\u2033 - 0.500<\/span><\/li>\n<\/ul>\n<h3>Durabilidade e resist\u00eancia:<\/h3>\n<p><span data-preserver-spaces=\"true\">Os tubos Schedule 40 s\u00e3o amplamente utilizados em uma variedade de condi\u00e7\u00f5es operacionais comuns. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">No entanto, sua capacidade de suportar press\u00e3o vigorosa pode n\u00e3o estar no mesmo n\u00edvel dos tubos Schedule 80. A durabilidade e a vida \u00fatil prolongada dos tubos Schedule 80 podem ser atribu\u00eddas \u00e0 espessura substancial de suas paredes. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Os tubos Schedule 40 e Schedule 80 s\u00e3o usados em uma ampla gama de aplica\u00e7\u00f5es. Cada um oferece vantagens distintas em seus respectivos usos. \u00c9 fundamental ter uma compreens\u00e3o abrangente dos v\u00e1rios tamanhos e pesos dos tubos. Isso permite que as pessoas fa\u00e7am escolhas acertadas ao selecionar a op\u00e7\u00e3o apropriada para atender \u00e0s suas necessidades espec\u00edficas.<\/span><\/p>\n<h3>Capacidade de peso e press\u00e3o\uff1a<\/h3>\n<p><span data-preserver-spaces=\"true\">Como as paredes dos tubos Schedule 80 s\u00e3o mais espessas, eles suportam mais peso e press\u00e3o do que os tubos Schedule 40. Um tubo Schedule 80 \u00e9 melhor para transportar produtos qu\u00edmicos ou fluidos pesados em alta press\u00e3o. Os tubos Schedule 80 s\u00e3o usados em aplica\u00e7\u00f5es em que o tubo \u00e9 danificado por ve\u00edculos pesados ou exposto a condi\u00e7\u00f5es extremas. Eles duram mais e t\u00eam menos probabilidade de serem danificados.<\/span><\/p>\n<h3>Cor:<\/h3>\n<p><span data-preserver-spaces=\"true\">Os tubos Schedule 40 e Schedule 80 geralmente s\u00e3o f\u00e1ceis de distinguir por sua cor. Os tubos Schedule 40 s\u00e3o brancos, enquanto os tubos Schedule 80 s\u00e3o cinza. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">A mudan\u00e7a de cor pode ajudar a descobrir qual \u00e9 o Schedule do encanamento. \u00c9 fundamental garantir que nem todos os fabricantes usem esse esquema de cores. Por isso, voc\u00ea deve sempre verificar as especifica\u00e7\u00f5es escritas nas conex\u00f5es e nos tubos.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Embora a cor dos tubos ajude a diferenci\u00e1-los, h\u00e1 tamb\u00e9m outras maneiras de determinar a diferen\u00e7a entre o tubo schedule 80 e o tubo schedule 40. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Antes de instalar os tubos, verifique o cronograma para garantir que ele funcione para as aplica\u00e7\u00f5es necess\u00e1rias.<\/span><\/p>\n<h3>Vaz\u00e3o e quedas de press\u00e3o:<\/h3>\n<p><span data-preserver-spaces=\"true\">A queda de press\u00e3o e as taxas de fluxo s\u00e3o dois aspectos mais importantes na tomada de decis\u00f5es sobre tubos de a\u00e7o. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">As paredes mais finas dos tubos Schedule 40 fazem com que sua queda de press\u00e3o seja menor do que a dos tubos Schedule 80. Isso tamb\u00e9m significa que eles t\u00eam uma taxa de fluxo maior. Isso os torna perfeitos para sistemas de irriga\u00e7\u00e3o de baixa press\u00e3o e outros locais em que a vaz\u00e3o \u00e9 essencial. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">As linhas Schedule 80, por outro lado, t\u00eam uma queda de press\u00e3o maior e uma taxa de fluxo menor. Isso as torna melhores para sistemas de alta press\u00e3o, bombas e transfer\u00eancia de \u00e1gua.<\/span><\/p>\n<h3>Aplicativos:<\/h3>\n<p><span data-preserver-spaces=\"true\">Os tubos Schedule 40 s\u00e3o frequentemente usados em ambientes comerciais e residenciais leves. Eles s\u00e3o usados para;<\/span><\/p>\n<ul>\n<li><span data-preserver-spaces=\"true\">sistemas de aquecimento<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">linhas de \u00e1gua e g\u00e1s<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">sistemas de esgoto.<\/span><\/li>\n<\/ul>\n<p><span data-preserver-spaces=\"true\">Em setores que precisam lidar com alta press\u00e3o e cargas significativas. Esses s\u00e3o os oleodutos e gasodutos, o transporte de produtos qu\u00edmicos e as usinas de energia; os tubos Schedule 80 s\u00e3o perfeitos. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Se voc\u00ea souber as diferen\u00e7as entre os tubos Schedule 40 e 80, poder\u00e1 escolher o mais adequado para a sua tarefa. Isso economizar\u00e1 tempo e dinheiro e garantir\u00e1 que a instala\u00e7\u00e3o seja segura e duradoura.<\/span><\/p>\n<h3>Instala\u00e7\u00e3o:<\/h3>\n<p><span data-preserver-spaces=\"true\">O uso do mesmo material para ambos os tubos programados n\u00e3o torna a instala\u00e7\u00e3o diferente do uso de materiais separados. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">De acordo com a norma ASTM, todas as programa\u00e7\u00f5es de tubos com o mesmo NPS devem ter o mesmo di\u00e2metro externo. Como cada programa\u00e7\u00e3o de tubo tem suas conex\u00f5es e t\u00e9cnicas de uni\u00e3o padr\u00e3o, \u00e9 poss\u00edvel conectar tubos de v\u00e1rias programa\u00e7\u00f5es. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">O sistema de encanamento deve ser instalado correta e prontamente para garantir sua seguran\u00e7a e efic\u00e1cia.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Os tubos devem ser adequadamente limpos e preparados. Devem ser usados encaixes e conex\u00f5es apropriados, e os tubos devem estar devidamente alinhados e apoiados. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Os tubos do mesmo material podem ser instalados na orienta\u00e7\u00e3o Schedule 40 ou Schedule 80. <\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Portanto, o processo \u00e9 essencialmente o mesmo. Tubos com diferentes programa\u00e7\u00f5es s\u00e3o conectados usando conex\u00f5es e t\u00e9cnicas padr\u00e3o se a instala\u00e7\u00e3o for seguida e a ASTM se aplicar.<\/span><\/p>\n<h3>Custo:<\/h3>\n<p>Quando se trata de encanamento industrial, o pre\u00e7o \u00e9 significativo. Como suas paredes s\u00e3o menores, os tubos Schedule 40 custam menos do que os Schedule 80.<\/p>\n<p>\u00c9 essencial garantir sua for\u00e7a, longevidade e resist\u00eancia \u00e0 alta press\u00e3o e a grandes cargas. Portanto, os tubos Schedule 80 precisam de materiais adicionais, processos de fabrica\u00e7\u00e3o e inspe\u00e7\u00f5es de qualidade.<\/p>\n<p>Os tubos Schedule 40 podem ser uma escolha melhor se o pre\u00e7o for sua principal preocupa\u00e7\u00e3o.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-80721856\">\n\n\t<div id=\"col-1617016158\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Tubo de a\u00e7o Sch 40 vs. Sch 80: Qual \u00e9 o mais forte?<\/h2>\n<p>Existem basicamente duas variedades de tubos: schedule 40 e schedule 80. Cada uma delas tem vantagens, mas qual \u00e9 a mais forte?<\/p>\n<p>O tubo Schedule 40 \u00e9 mais fino do que o tubo Schedule 80. Como resultado, ele \u00e9 mais leve, mais econ\u00f4mico e menos dur\u00e1vel.<\/p>\n<p>No entanto, o Schedule 80 consiste em tubos robustos e \u00e9 mais potente; por\u00e9m, \u00e9 mais caro e pesado.<\/p>\n<p>Normalmente, o tubo schedule 80 \u00e9 melhor quando s\u00e3o necess\u00e1rias resist\u00eancia e durabilidade. No entanto, se voc\u00ea estiver procurando uma op\u00e7\u00e3o leve e econ\u00f4mica, o tubo schedule 40 pode ser mais adequado.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1524313376\">\n\n\t<div id=\"col-229658794\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Conclus\u00e3o<\/h2>\n<p>Concluindo, voc\u00ea deve escolher cuidadosamente o tubo de a\u00e7o que ser\u00e1 usado em suas aplica\u00e7\u00f5es. Tanto o tubo Schedule 40 quanto o Schedule 80 s\u00e3o amplamente usados na fabrica\u00e7\u00e3o e em outros ambientes comerciais.<\/p>\n<p>Os tubos Schedule 40 s\u00e3o excelentes para uso comercial leve e dom\u00e9stico. Tem paredes finas, queda de press\u00e3o m\u00ednima e alta taxa de fluxo.<\/p>\n<p>Os tubos Schedule 80 s\u00e3o ideais para uso industrial devido a suas paredes mais espessas e classifica\u00e7\u00f5es de press\u00e3o mais altas. Voc\u00ea escolhe seu projeto exclusivo conhecendo as diferen\u00e7as entre os tubos Schedule 40 e Schedule 80. Isso trar\u00e1 seguran\u00e7a, confiabilidade e longevidade \u00e0 sua instala\u00e7\u00e3o.<\/p>\n<p><span data-preserver-spaces=\"true\">Se voc\u00ea n\u00e3o souber como escolher, por favor <a href=\"https:\/\/uniasen.com\/pt\/contato\/\">entre em contato com os especialistas da UNIASEN para obter assist\u00eancia on-line<\/a>.<\/span><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Os tubos de a\u00e7o Schedule 40 e Schedule 80 s\u00e3o duas op\u00e7\u00f5es comuns na compra de tubos industriais. Eles t\u00eam a mesma apar\u00eancia, mas h\u00e1 diferen\u00e7as substanciais entre eles. Este artigo fornece uma compara\u00e7\u00e3o detalhada entre os dois para facilitar aos compradores uma escolha melhor e mais r\u00e1pida de tubos de a\u00e7o.<\/p>","protected":false},"author":10,"featured_media":4720,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3323","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Difference Between Schedule 40 and Schedule 80 Steel Pipe<\/title>\n<meta name=\"description\" content=\"The ultimate schedule 40 vs schedule 80 selection guide. UNIASEN makes comparisons based on its definition, thickness, pressure rating, etc.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uniasen.com\/pt\/wp-json\/wp\/v2\/posts\/3323\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Difference Between Schedule 40 and Schedule 80 Steel Pipe\" \/>\n<meta property=\"og:description\" content=\"The ultimate schedule 40 vs schedule 80 selection guide. UNIASEN makes comparisons based on its definition, thickness, pressure rating, etc.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uniasen.com\/pt\/blog\/diferenca-entre-os-tubos-schedule-40-e-schedule-80\/\" \/>\n<meta property=\"og:site_name\" content=\"UNIASEN\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-13T06:16:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-01T06:42:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/08\/Difference_Between_Schedule_40_and_Schedule_80_Pipe_UNIASEN.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"750\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Fiona\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fiona\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/uniasen.com\\\/blog\\\/difference-between-schedule-40-and-schedule-80-pipe\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uniasen.com\\\/blog\\\/difference-between-schedule-40-and-schedule-80-pipe\\\/\"},\"author\":{\"name\":\"Fiona\",\"@id\":\"https:\\\/\\\/uniasen.com\\\/#\\\/schema\\\/person\\\/10cd4f9f6400879e795a1a9e3f1d5f13\"},\"headline\":\"Difference Between Schedule 40 and Schedule 80 Pipe\",\"datePublished\":\"2023-11-13T06:16:49+00:00\",\"dateModified\":\"2025-12-01T06:42:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/uniasen.com\\\/blog\\\/difference-between-schedule-40-and-schedule-80-pipe\\\/\"},\"wordCount\":1452,\"publisher\":{\"@id\":\"https:\\\/\\\/uniasen.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/uniasen.com\\\/blog\\\/difference-between-schedule-40-and-schedule-80-pipe\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/uniasen.com\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/Difference_Between_Schedule_40_and_Schedule_80_Pipe_UNIASEN.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/uniasen.com\\\/blog\\\/difference-between-schedule-40-and-schedule-80-pipe\\\/\",\"url\":\"https:\\\/\\\/uniasen.com\\\/blog\\\/difference-between-schedule-40-and-schedule-80-pipe\\\/\",\"name\":\"Difference Between Schedule 40 and Schedule 80 Steel Pipe\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uniasen.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/uniasen.com\\\/blog\\\/difference-between-schedule-40-and-schedule-80-pipe\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/uniasen.com\\\/blog\\\/difference-between-schedule-40-and-schedule-80-pipe\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/uniasen.com\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/Difference_Between_Schedule_40_and_Schedule_80_Pipe_UNIASEN.webp\",\"datePublished\":\"2023-11-13T06:16:49+00:00\",\"dateModified\":\"2025-12-01T06:42:02+00:00\",\"description\":\"The ultimate schedule 40 vs schedule 80 selection guide. 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