{"id":3734,"date":"2023-12-05T14:04:37","date_gmt":"2023-12-05T06:04:37","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=3734"},"modified":"2024-07-16T14:34:59","modified_gmt":"2024-07-16T06:34:59","slug":"quality-and-manufacturing-process","status":"publish","type":"page","link":"https:\/\/uniasen.com\/pt\/sobre\/qualidade-e-processo-de-fabricacao\/","title":{"rendered":"Qualidade e processo de fabrica\u00e7\u00e3o"},"content":{"rendered":"<section class=\"section dark\" id=\"section_102154222\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"670\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing.webp\" class=\"bg\" alt=\"tubula\u00e7\u00e3o soldada em espiral\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing-300x201.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing-768x515.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\" style=\"max-width:1300px\" id=\"row-1610078935\">\n\n\t<div id=\"col-1580175348\" class=\"col medium-8 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-1804100841\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1804100841 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:100px;height:4px;background-color:rgb(253, 111, 94);\"><\/div>\n\t<div id=\"text-3368578983\" class=\"text\">\n\t\t\n<h1>Processo de fabrica\u00e7\u00e3o e controle de qualidade<\/h1>\n\t\t\n<style>\n#text-3368578983 {\n  font-size: 1.8rem;\n}\n@media (min-width:550px) {\n  #text-3368578983 {\n    font-size: 2rem;\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\t\t<\/div>\n\n\t\t\n<style>\n#section_102154222 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  min-height: 350px;\n}\n#section_102154222 .section-bg-overlay {\n  background-color: rgba(0, 0, 0, 0.6);\n}\n#section_102154222 .section-bg img {\n  object-position: 48% 37%;\n}\n@media (min-width:550px) {\n  #section_102154222 {\n    min-height: 450px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_827127738\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\" style=\"max-width:1200px\" id=\"row-75277422\">\n\n\t<div id=\"col-255263357\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row align-middle\" style=\"max-width:1200px\" id=\"row-864986153\">\n\n\t<div id=\"col-1082624162\" class=\"col medium-12 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>1. <a href=\"https:\/\/uniasen.com\/pt\/products\/seamless-pi\/\">Tubo SMLS<\/a><\/h2>\n<h3>Processo de fabrica\u00e7\u00e3o<\/h3>\n<p>A fabrica\u00e7\u00e3o de tubos SMLS transforma o a\u00e7o s\u00f3lido em tubos ocos sem costura, sem juntas ou solda nesse processo.<\/p>\n<p>Esse processo, geralmente chamado de lamina\u00e7\u00e3o a quente, come\u00e7a com o aquecimento do tarugo em um forno a uma temperatura alta. O tarugo aquecido, uma vez male\u00e1vel, \u00e9 perfurado com um mandril. Isso inicia o processo de esvaziamento, criando um tubo oco de parede espessa.<\/p>\n<p>Em seguida, esse tubo \u00e9 alongado por uma s\u00e9rie de rolos e a espessura da parede \u00e9 reduzida pela aplica\u00e7\u00e3o de press\u00e3o controlada de forma rotativa. O processo Mannesmann aprimorou as t\u00e9cnicas de produ\u00e7\u00e3o de tubos sem costura. Ele permite uma variedade maior de tamanhos e um melhor controle das dimens\u00f5es e da qualidade da superf\u00edcie.<\/p>\n<p>O produto final \u00e9 frequentemente recozido para melhorar suas propriedades mec\u00e2nicas. Ele tamb\u00e9m \u00e9 normalizado para melhorar sua microestrutura.<\/p>\n<p>Os tubos sem costura s\u00e3o ideais para aplica\u00e7\u00f5es de alta press\u00e3o porque t\u00eam um alto n\u00edvel de integridade estrutural. Esse processo garante sua resist\u00eancia.<\/p>\n<a href=\"https:\/\/uniasen.com\/pt\/produtos\/tubo-sem-costura\/\" class=\"button secondary is-link\"  >\n\t\t<span>Saiba mais sobre o tubo SMLS<\/span>\n\t<i class=\"icon-angle-right\" aria-hidden=\"true\" ><\/i><\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-120659594\" class=\"col medium-12 small-12 large-6 medium-col-first\"  >\n\t\t\t\t<div class=\"col-inner\"  >\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_909533632\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"725\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Seamless-steel-Pipe-manufacturing-process.webp\" class=\"attachment-original size-original\" alt=\"Processo de fabrica\u00e7\u00e3o de tubos de a\u00e7o sem costura\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Seamless-steel-Pipe-manufacturing-process.webp 640w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Seamless-steel-Pipe-manufacturing-process-265x300.webp 265w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\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_909533632 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-120659594 > .col-inner {\n  margin: -70px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_827127738 {\n  padding-top: 100px;\n  padding-bottom: 100px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_449039730\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\" style=\"max-width:1200px\" id=\"row-1426405871\">\n\n\t<div id=\"col-1312799196\" class=\"col medium-11 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n  <div class=\"banner has-hover\" id=\"banner-2112293070\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"486\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Quality-Control-for-seamless-steel-pipe.webp\" class=\"bg\" alt=\"Controle de qualidade para tubos de a\u00e7o sem costura\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Quality-Control-for-seamless-steel-pipe.webp 730w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Quality-Control-for-seamless-steel-pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-1706743237\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1706743237 {\n  width: 60%;\n}\n#text-box-1706743237 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-1706743237 {\n    width: 60%;\n  }\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-2112293070 {\n  padding-top: 300px;\n  background-color: rgb(249, 245, 229);\n}\n#banner-2112293070 .banner-bg img {\n  object-position: 34% 44%;\n}\n@media (min-width:550px) {\n  #banner-2112293070 {\n    padding-top: 500px;\n  }\n}\n<\/style>\n  <\/div>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row align-right\" style=\"max-width:1200px\" id=\"row-1873538170\">\n\n\t<div id=\"col-1705849911\" class=\"col medium-8 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3221295210\" class=\"text\">\n\t\t\n<h3>Controle de qualidade<\/h3>\n\t\t\n<style>\n#text-3221295210 {\n  font-size: 1.5rem;\n}\n<\/style>\n\t<\/div>\n\t\n<p>Os tubos SMLS passam por um controle de qualidade com testes rigorosos das mat\u00e9rias-primas. Isso inclui a an\u00e1lise da composi\u00e7\u00e3o qu\u00edmica e o teste das propriedades mec\u00e2nicas.<\/p>\n<p>Durante a produ\u00e7\u00e3o, verifica\u00e7\u00f5es dimensionais, inspe\u00e7\u00e3o de superf\u00edcie e testes n\u00e3o destrutivos (como testes ultrass\u00f4nicos e de correntes parasitas) s\u00e3o padr\u00e3o. Os produtos finais s\u00e3o submetidos a testes hidrost\u00e1ticos.<\/p>\n<p>Eles tamb\u00e9m s\u00e3o inspecionados visualmente para garantir que atendam a padr\u00f5es rigorosos. Essas medidas garantem que os tubos atendam aos padr\u00f5es necess\u00e1rios. Elas asseguram que os tubos tenham a for\u00e7a adequada, resist\u00eancia \u00e0 corros\u00e3o e dimens\u00f5es precisas.<\/p>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1705849911 > .col-inner {\n  padding: 10% 10% 10% 10%;\n  margin: -42px -42px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-1705849911 > .col-inner {\n    margin: -317px -42px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_449039730 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n  background-color: rgb(255, 255, 255);\n}\n@media (min-width:550px) {\n  #section_449039730 {\n    padding-top: 80px;\n    padding-bottom: 80px;\n  }\n}\n@media (min-width:850px) {\n  #section_449039730 {\n    padding-top: 20px;\n    padding-bottom: 20px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1155843206\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row align-middle\"  id=\"row-1586346571\">\n\n\t<div id=\"col-1680828346\" 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>2. Tubo ERW<\/h2>\n<h3>Processo de fabrica\u00e7\u00e3o<\/h3>\n<p>A fabrica\u00e7\u00e3o de tubos soldados por resist\u00eancia el\u00e9trica (ERW) \u00e9 um processo que produz tubos a partir de tiras ou bobinas de a\u00e7o, conhecidas como skelp.<\/p>\n<p>A casca \u00e9 desenrolada e cortada em sua largura antes de ser moldada em um formato cil\u00edndrico. As bordas do cilindro ficam carregadas e geram calor para derreter. Elas se fundem, criando uma liga\u00e7\u00e3o forte sem material de solda.<\/p>\n<p>A fabrica\u00e7\u00e3o de ERW tem apresentado avan\u00e7os tecnol\u00f3gicos. Esses avan\u00e7os incluem sistemas de controle aprimorados. Os sistemas de controle resultam em melhor qualidade de solda. Eles tamb\u00e9m levam a uma produ\u00e7\u00e3o mais eficiente.<\/p>\n<p>Os tubos ERW s\u00e3o conhecidos por serem uniformes e precisos em tamanho. Isso os torna adequados para muitos usos, inclusive para a transmiss\u00e3o de petr\u00f3leo, g\u00e1s e \u00e1gua.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1919039891\">\n\n\t<div id=\"col-2017936065\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3186392238\" class=\"text\">\n\t\t\n<h3>Controle de qualidade<\/h3>\n\t\t\n<style>\n#text-3186392238 {\n  font-size: 1.5rem;\n}\n<\/style>\n\t<\/div>\n\t\n<p>A produ\u00e7\u00e3o de tubos ERW inclui medidas rigorosas de controle de qualidade. Essas medidas come\u00e7am com a inspe\u00e7\u00e3o das mat\u00e9rias-primas.<\/p>\n<p>Durante a fabrica\u00e7\u00e3o, \u00e9 realizado o monitoramento cont\u00ednuo dos par\u00e2metros de soldagem e da qualidade da costura. O teste ultrass\u00f4nico \u00e9 amplamente utilizado para detectar quaisquer imperfei\u00e7\u00f5es na solda.<\/p>\n<p>Os tubos tamb\u00e9m s\u00e3o submetidos a testes hidrost\u00e1ticos e inspe\u00e7\u00f5es visuais.<\/p>\n<p>O processo de controle de qualidade \u00e9 abrangente. Ele garante a integridade estrutural e a natureza \u00e0 prova de vazamentos dos tubos ERW.<\/p>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-2017936065 > .col-inner {\n  padding: 0px 0px 0px 1px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1155843206 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1999876487\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-838968547\">\n\n\t<div id=\"col-352449892\" 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>3\uff0eSSAW<\/h2>\n<h3>Processo de fabrica\u00e7\u00e3o<\/h3>\n<p>A fabrica\u00e7\u00e3o de tubos soldados por arco submerso em espiral (SSAW) envolve um processo cont\u00ednuo. Uma tira de a\u00e7o chamada skelp \u00e9 formada em um \u00e2ngulo.<\/p>\n<p>Em seguida, ela \u00e9 soldada ao longo da costura em espiral. O skelp passa por rolos que dobram o metal em um \u00e2ngulo. Isso introduz soldas internas e externas usando soldagem por arco submerso.<\/p>\n<p>Os modernos sistemas de automa\u00e7\u00e3o e controle aumentam muito a precis\u00e3o das medi\u00e7\u00f5es de \u00e2ngulo.<\/p>\n<p>Eles tamb\u00e9m melhoram a qualidade da soldagem dos tubos SSAW, garantindo a homogeneidade. Esses tubos s\u00e3o usados com frequ\u00eancia em aplica\u00e7\u00f5es como o transporte de \u00e1gua. Eles tamb\u00e9m t\u00eam finalidades estruturais no setor de constru\u00e7\u00e3o.\u00a0<\/p>\n<h3>Controle de qualidade<\/h3>\n<p>O controle de qualidade na fabrica\u00e7\u00e3o de tubos SSAW inclui verifica\u00e7\u00f5es da mat\u00e9ria-prima, principalmente da bobina de a\u00e7o.<\/p>\n<p>Durante a produ\u00e7\u00e3o, \u00e9 essencial o monitoramento cont\u00ednuo dos par\u00e2metros de soldagem, da qualidade da costura e da geometria do tubo.<\/p>\n<p>Testes n\u00e3o destrutivos, incluindo testes ultrass\u00f4nicos e radiogr\u00e1ficos, s\u00e3o realizados para detectar quaisquer defeitos.<\/p>\n<p>As inspe\u00e7\u00f5es finais envolvem testes hidrost\u00e1ticos e avalia\u00e7\u00f5es visuais, garantindo que os tubos atendam aos padr\u00f5es de qualidade necess\u00e1rios.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1999876487 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2134146671\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1576256047\">\n\n\t<div id=\"col-81951568\" 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 4\uff0eLSAW<\/h2>\n<h3>Processo de fabrica\u00e7\u00e3o<\/h3>\n<p>A fabrica\u00e7\u00e3o de tubos soldados por arco submerso longitudinalmente (LSAW) \u00e9 um m\u00e9todo usado para tubos de grande di\u00e2metro.<\/p>\n<p>As chapas de a\u00e7o s\u00e3o moldadas no formato de um tubo e a costura longitudinal \u00e9 soldada interna e externamente por meio de soldagem a arco submerso.<\/p>\n<p>O processo evoluiu com tecnologias como o processo JCOE (J-ing, C-ing, O-ing, Expanding), que melhorou a efici\u00eancia da fabrica\u00e7\u00e3o de tubos LSAW.<\/p>\n<p>Os tubos LSAW t\u00eam alta espessura de parede e grande di\u00e2metro.<br \/>Eles tamb\u00e9m t\u00eam soldas de alta qualidade, o que os torna adequados para aplica\u00e7\u00f5es pesadas, como no setor de petr\u00f3leo e g\u00e1s.<\/p>\n<h3>Controle de qualidade<\/h3>\n<p>O controle de qualidade dos tubos LSAW come\u00e7a com a inspe\u00e7\u00e3o das chapas de a\u00e7o, com foco em suas propriedades qu\u00edmicas e mec\u00e2nicas.<\/p>\n<p>Durante a produ\u00e7\u00e3o, \u00e9 realizado um monitoramento rigoroso dos par\u00e2metros de soldagem e da inspe\u00e7\u00e3o da costura.<\/p>\n<p>Os m\u00e9todos de teste n\u00e3o destrutivos detectam defeitos usando testes ultrass\u00f4nicos e radiogr\u00e1ficos.<\/p>\n<p>Os produtos finais passam por testes hidrost\u00e1ticos e inspe\u00e7\u00f5es visuais, garantindo a conformidade com os padr\u00f5es de qualidade.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2134146671 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1278231760\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-385439433\">\n\n\t<div id=\"col-807645516\" 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>5\uff0e Conex\u00f5es para tubos<\/h2>\n<h3>Processo de fabrica\u00e7\u00e3o<\/h3>\n<p>A fabrica\u00e7\u00e3o de acess\u00f3rios para tubos abrange v\u00e1rios m\u00e9todos, como forjamento, fundi\u00e7\u00e3o e usinagem.<\/p>\n<p>Os acess\u00f3rios forjados s\u00e3o criados por meio do aquecimento de tarugos e de sua deforma\u00e7\u00e3o sob alta press\u00e3o nas formas desejadas.<\/p>\n<p>Os acess\u00f3rios fundidos s\u00e3o feitos despejando metal fundido em moldes com as formas necess\u00e1rias. <br \/>A usinagem cria acess\u00f3rios a partir de blocos de metal usando ferramentas de alta precis\u00e3o.<\/p>\n<p>Os avan\u00e7os na tecnologia de fabrica\u00e7\u00e3o melhoraram a precis\u00e3o e a efici\u00eancia.<\/p>\n<p>Esses avan\u00e7os permitem a produ\u00e7\u00e3o de conex\u00f5es de alta qualidade com excelentes propriedades mec\u00e2nicas. Essas conex\u00f5es s\u00e3o importantes para os sistemas de tubula\u00e7\u00e3o. Elas criam conex\u00f5es \u00e0 prova de vazamentos em aplica\u00e7\u00f5es industriais.<\/p>\n<h3>Controle de qualidade<\/h3>\n<p>O controle de qualidade na fabrica\u00e7\u00e3o de acess\u00f3rios para tubos inclui a inspe\u00e7\u00e3o completa das mat\u00e9rias-primas e verifica\u00e7\u00f5es rigorosas durante o processo.<\/p>\n<p>A precis\u00e3o dimensional, o acabamento da superf\u00edcie e as propriedades mec\u00e2nicas s\u00e3o testados.<\/p>\n<p>Os m\u00e9todos de teste n\u00e3o destrutivos s\u00e3o usados para detectar defeitos internos e de superf\u00edcie. Esses m\u00e9todos incluem testes de penetra\u00e7\u00e3o de corante, ultrass\u00f4nicos e radiogr\u00e1ficos. As inspe\u00e7\u00f5es finais garantem a conformidade com os padr\u00f5es e as especifica\u00e7\u00f5es do cliente.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1278231760 {\n  padding-top: 6px;\n  padding-bottom: 6px;\n}\n@media (min-width:550px) {\n  #section_1278231760 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1315687566\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n  \n    <div class=\"row large-columns-5 medium-columns-3 small-columns-2 slider row-slider slider-nav-reveal\"  data-flickity-options='{&quot;imagesLoaded&quot;: true, &quot;groupCells&quot;: &quot;100%&quot;, &quot;dragThreshold&quot; : 5, &quot;cellAlign&quot;: &quot;left&quot;,&quot;wrapAround&quot;: true,&quot;prevNextButtons&quot;: true,&quot;percentPosition&quot;: 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https:\/\/uniasen.com\/wp-content\/uploads\/2024\/04\/Bending-test-tensile-test-carbon-steel-pipe-quality-control-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/04\/Bending-test-tensile-test-carbon-steel-pipe-quality-control.webp 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/04\/Spectrometer-UNIASEN-Carbon-Steel-Pipe-Manufacturer-Quality-Control.webp\" title=\"\">            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class=\"attachment-medium size-medium\" alt=\"UNIASEN_carbon_steel_pipe_manufacturer_product_inspection\" ids=\"4192,4193,4194,4195,4196,4197,4198,4518,4519,4513,4512,4511\" lightbox_image_size=\"original\" type=\"slider\" columns=\"5\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_manufacturer_product_inspection-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_manufacturer_product_inspection-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_manufacturer_product_inspection-16x12.webp 16w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_manufacturer_product_inspection.webp 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                               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lightbox_image_size=\"original\" type=\"slider\" columns=\"5\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_product_testing-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_product_testing-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_product_testing-16x12.webp 16w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_product_testing.webp 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          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srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_for_sale_steel_pipe_inspection_export-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_for_sale_steel_pipe_inspection_export-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_for_sale_steel_pipe_inspection_export-16x12.webp 16w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_for_sale_steel_pipe_inspection_export.webp 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         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href=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_steel_pipe_inspection.webp\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image\" >\n                <img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_steel_pipe_inspection-300x225.webp\" class=\"attachment-medium size-medium\" alt=\"UNIASEN_carbon_steel_pipe_fabrication_steel_pipe_inspection\" ids=\"4192,4193,4194,4195,4196,4197,4198,4518,4519,4513,4512,4511\" lightbox_image_size=\"original\" type=\"slider\" columns=\"5\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_steel_pipe_inspection-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_steel_pipe_inspection-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_steel_pipe_inspection-16x12.webp 16w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_steel_pipe_inspection.webp 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1315687566 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1838666455\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"670\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Why-Choose-UNIASEN-spiral-welded-pipe-Timely-Delivery.webp\" class=\"bg\" alt=\"Por que escolher a UNIASEN - Entrega pontual - f\u00e1brica de tubos de a\u00e7o de serra\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Why-Choose-UNIASEN-spiral-welded-pipe-Timely-Delivery.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Why-Choose-UNIASEN-spiral-welded-pipe-Timely-Delivery-300x201.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Why-Choose-UNIASEN-spiral-welded-pipe-Timely-Delivery-768x515.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row align-center\" style=\"max-width:1200px\" id=\"row-1189567694\">\n\n\t<div id=\"col-1748436043\" class=\"col medium-7 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-1021856748\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1021856748 {\n  padding-top: 50px;\n}\n@media (min-width:550px) {\n  #gap-1021856748 {\n    padding-top: 60px;\n  }\n}\n@media (min-width:850px) {\n  #gap-1021856748 {\n    padding-top: 70px;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-140932102\" class=\"text\">\n\t\t\n<h2>Deseja vender tubos de a\u00e7o carbono por atacado?<\/h2>\n\t\t\n<style>\n#text-140932102 {\n  font-size: 1.5rem;\n  text-align: center;\n  color: rgb(255, 255, 255);\n}\n#text-140932102 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-787205693\" class=\"text\">\n\t\t\n<p>Fornecedora profissional de tubos de a\u00e7o carbono h\u00e1 20 anos, exportando tubos de a\u00e7o para mercados estrangeiros. Entre em contato conosco para obter uma cota\u00e7\u00e3o gratuita e um servi\u00e7o individualizado.<\/p>\n\t\t\n<style>\n#text-787205693 {\n  text-align: center;\n  color: rgb(255, 255, 255);\n}\n#text-787205693 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/uniasen.com\/pt\/contato\/\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n\t\t<span>Obtenha uma cota\u00e7\u00e3o agora<\/span>\n\t<i class=\"icon-angle-right\" aria-hidden=\"true\" ><\/i><\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1838666455 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n}\n#section_1838666455 .section-bg-overlay {\n  background-color: rgba(54, 51, 51, 0.645);\n}\n@media (min-width:550px) {\n  #section_1838666455 {\n    padding-top: 70px;\n    padding-bottom: 70px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_394833723\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-583503056\">\n\n\t<div id=\"col-1407937466\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3404714016\" class=\"text\">\n\t\t\n<h2>Vendas quentes<\/h2>\n\t\t\n<style>\n#text-3404714016 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_585346671\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-582535747\">\n\n\n\t<div id=\"col-441727569\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"slider-wrapper relative\" id=\"slider-1403544055\" >\n    <div class=\"slider slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{            \"cellAlign\": \"center\",            \"imagesLoaded\": true,            \"lazyLoad\": 1,            \"freeScroll\": false,            \"wrapAround\": true,            \"autoPlay\": 6000,            \"pauseAutoPlayOnHover\" : true,            \"prevNextButtons\": true,            \"contain\" : true,            \"adaptiveHeight\" : true,            \"dragThreshold\" : 10,            \"percentPosition\": true,            \"pageDots\": true,            \"rightToLeft\": false,            \"draggable\": true,            \"selectedAttraction\": 0.1,            \"parallax\" : 0,            \"friction\": 0.6        }'\n        >\n        \n\n<div class=\"row\"  id=\"row-1393715182\">\n\n\n\t<div id=\"col-2063227659\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1544031894\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/tubo-erw\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Fabricante de tubos ERW na China\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1544031894 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3074035673\" class=\"text\">\n\t\t\n\n<p><strong>Tubo soldado<\/strong><\/p>\n\t\t\n<style>\n#text-3074035673 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3074035673 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-590706058\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_429137564\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/tubo-de-serra\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Fabricante e fornecedor de tubos de a\u00e7o para serra\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_429137564 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1870142730\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de a\u00e7o SSAW<\/strong><\/p>\n\t\t\n<style>\n#text-1870142730 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1870142730 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-197833425\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1819469529\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/secoes-ocas\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier.webp\" class=\"attachment-original size-original\" alt=\"se\u00e7\u00e3o oca de a\u00e7o - se\u00e7\u00e3o estrutural oca - Uniasen\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1819469529 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-4280756730\" class=\"text\">\n\t\t\n\n<p><strong>Se\u00e7\u00e3o estrutural oca<\/strong><\/p>\n\t\t\n<style>\n#text-4280756730 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-4280756730 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1902460359\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1216292653\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/tubo-sem-costura\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe.webp\" class=\"attachment-original size-original\" alt=\"Tubo de a\u00e7o sem costura - Tubo SMLS\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1216292653 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1591199661\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de a\u00e7o sem costura<\/strong><\/p>\n\t\t\n<style>\n#text-1591199661 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1591199661 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-1799567625\">\n\n\n\t<div id=\"col-1896061098\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1597627628\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/produtos\/acessorios-para-tubos\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer.webp\" class=\"attachment-original size-original\" alt=\"acess\u00f3rios para tubos da china - acess\u00f3rios para tubos de a\u00e7o carbono\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1597627628 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-861513518\" class=\"text\">\n\t\t\n\n<p><strong>Conex\u00f5es para tubos Conex\u00f5es para tubos<\/strong><\/p>\n\t\t\n<style>\n#text-861513518 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-861513518 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1598808307\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1400661397\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/steel-pipe-standards\/fire-sprinkler-pipe\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1400661397 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-194711191\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de sprinklers contra inc\u00eandio<\/strong><\/p>\n\t\t\n<style>\n#text-194711191 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-194711191 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1451236078\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_376608542\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/steel-pipe-standards\/line-pipe\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_376608542 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2525871331\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de linha<\/strong><\/p>\n\n\t\t\n<style>\n#text-2525871331 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2525871331 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1160562497\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1481335776\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/pt\/steel-pipe-standards\/astm-a106\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1481335776 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3175374396\" class=\"text\">\n\t\t\n\n<p><strong>Tubo de a\u00e7o sem costura ASTM A106<\/strong><\/p>\n\t\t\n<style>\n#text-3175374396 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3175374396 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n     <\/div>\n\n     <div class=\"loading-spin dark large centered\"><\/div>\n\n\t<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_585346671 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_394833723 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":10,"featured_media":0,"parent":34,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-3734","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Quality and Manufacturing Process - UNIASEN China Carbon Steel Pipe Supplier<\/title>\n<meta name=\"description\" content=\"UNIASEN carbon pipe supplier has been certified to ISO 9001 standards. We provide seamless steel pipes, welded steel pipes and other series.\" \/>\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\/tentang\/kualitas-dan-proses-produksi\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quality and Manufacturing Process - UNIASEN China Carbon Steel Pipe Supplier\" \/>\n<meta property=\"og:description\" content=\"UNIASEN carbon pipe supplier has been certified to ISO 9001 standards. 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