{"id":38,"date":"2020-02-07T07:03:33","date_gmt":"2020-02-07T07:03:33","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=38"},"modified":"2024-01-16T10:39:31","modified_gmt":"2024-01-16T02:39:31","slug":"faq","status":"publish","type":"page","link":"https:\/\/uniasen.com\/pt\/perguntas-frequentes\/","title":{"rendered":"PERGUNTAS FREQUENTES"},"content":{"rendered":"<div class=\"banner has-hover\" id=\"banner-199597930\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/1000.7501.webp\" class=\"bg\" alt=\"FAQ_fornecedor de tubos de a\u00e7o carbono\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/1000.7501.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/1000.7501-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/1000.7501-768x576.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-1785461523\" 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<h1 class=\"uppercase\"><span style=\"color: #ffffff;\"><strong>Perguntas frequentes sobre materiais e produtos<\/strong><\/span><\/h1>\n<p>Aqui est\u00e3o algumas perguntas frequentes sobre produtos pl\u00e1sticos em tubos de a\u00e7o. Se tiver outras perguntas, entre em contato conosco e teremos prazer em respond\u00ea-las!<\/p>\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1785461523 {\n  width: 100%;\n}\n#text-box-1785461523 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-199597930 {\n  padding-top: 500px;\n}\n<\/style>\n  <\/div>\n\n\n\n\t<section class=\"section\" id=\"section_1047383162\">\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-1251223199\">\n\n\t<div id=\"col-537901954\" 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=\"accordion\">\n\t<div id=\"accordion-1880792029\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1880792029-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-are-the-main-uses-of-steel-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-1880792029-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quais s\u00e3o os principais usos dos tubos de a\u00e7o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1880792029-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1880792029-label\" >\n\t\t\t\n<p>Os tubos de a\u00e7o s\u00e3o amplamente utilizados em constru\u00e7\u00e3o, transporte de petr\u00f3leo e g\u00e1s, sistemas de aquecimento, fabrica\u00e7\u00e3o de m\u00e1quinas e outros campos. Diferentes tipos de tubos de a\u00e7o s\u00e3o adequados para diferentes aplica\u00e7\u00f5es, como tubos de a\u00e7o sem costura, tubos de a\u00e7o com solda e outros.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4011806575\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4011806575-label\" class=\"accordion-title plain\" href=\"#accordion-item-does-your-steel-pipe-comply-with-which-international-standards-or-certifications?-(such-as-astm,-iso,-etc.)\" aria-expanded=\"false\" aria-controls=\"accordion-4011806575-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Seu tubo de a\u00e7o est\u00e1 em conformidade com quais normas ou certifica\u00e7\u00f5es internacionais? (como ASTM, ISO, etc.)<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4011806575-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4011806575-label\" >\n\t\t\t\n<p>Sim, implementamos mais de 50 normas internacionais, sendo que as normas mais comumente usadas s\u00e3o API 5L, API 5CT, ASTM A53, ASTM A106, EN 10217, EN10219 e assim por diante. Se tiver normas ou requisitos t\u00e9cnicos detalhados, entre em contato conosco e faremos uma discuss\u00e3o aprofundada sobre suas necessidades.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1177087196\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1177087196-label\" class=\"accordion-title plain\" href=\"#accordion-item-can-you-provide-detailed-information-on-the-quality-and-performance-of-the-steel-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-1177087196-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Voc\u00eas podem fornecer informa\u00e7\u00f5es detalhadas sobre a qualidade e o desempenho dos tubos de a\u00e7o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1177087196-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1177087196-label\" >\n\t\t\t\n<p>Sim, a qualidade e o desempenho do tubo de a\u00e7o dependem do padr\u00e3o e do tipo de a\u00e7o que voc\u00ea precisa. Se voc\u00ea puder fornecer o padr\u00e3o e o tipo de a\u00e7o necess\u00e1rios, forneceremos imediatamente informa\u00e7\u00f5es sobre os requisitos de qualidade, as propriedades qu\u00edmicas, as propriedades f\u00edsicas e a faixa de toler\u00e2ncia dos tubos de a\u00e7o de acordo com o padr\u00e3o.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-874173002\" class=\"accordion-item\">\n\t\t<a id=\"accordion-874173002-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-the-material-of-the-steel-pipe?-what-different-steels-and-grades-are-available?\" aria-expanded=\"false\" aria-controls=\"accordion-874173002-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 o material do tubo de a\u00e7o? Quais s\u00e3o os diferentes a\u00e7os e graus dispon\u00edveis?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-874173002-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-874173002-label\" >\n\t\t\t\n<p>Os produtos de tubos de a\u00e7o da UNIASEN s\u00e3o todos produzidos com mat\u00e9rias-primas de a\u00e7o carbono de alta qualidade. Compraremos dos principais fornecedores de mat\u00e9ria-prima da China de acordo com seus padr\u00f5es e requisitos de grau de a\u00e7o, como Baogang, Shougang, HBIS, etc.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3916841918\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3916841918-label\" class=\"accordion-title plain\" href=\"#accordion-item-is-there-any-steel-pipe-in-the-specification-and-size-that-suits-my-needs?\" aria-expanded=\"false\" aria-controls=\"accordion-3916841918-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Existe algum tubo de a\u00e7o com a especifica\u00e7\u00e3o e o tamanho adequados \u00e0s minhas necessidades?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3916841918-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3916841918-label\" >\n\t\t\t\n<p>Fornecemos uma ampla variedade de especifica\u00e7\u00f5es e tamanhos de tubos de a\u00e7o, de 10,3 mm (1\/8\u2033) a 1219,2 mm (48\u2033), que est\u00e3o dentro de nossa faixa de fornecimento regular.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3229233512\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3229233512-label\" class=\"accordion-title plain\" href=\"#accordion-item-are-the-steel-pipes-seamless-or-welded?-can-you-tell-me-about-the-manufacturing-process?\" aria-expanded=\"false\" aria-controls=\"accordion-3229233512-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Os tubos de a\u00e7o s\u00e3o sem costura ou soldados? Voc\u00ea pode me informar sobre o processo de fabrica\u00e7\u00e3o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3229233512-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3229233512-label\" >\n\t\t\t\n<p>A UNIASEN pode fornecer tubos de a\u00e7o sem costura e soldados. Obviamente, o processo de tubos de a\u00e7o soldados tamb\u00e9m inclui ERW, SSAW e LSAW. O processo de fabrica\u00e7\u00e3o de diferentes tubos de a\u00e7o pode ser encontrado na p\u00e1gina de detalhes do produto.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1014085520\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1014085520-label\" class=\"accordion-title plain\" href=\"#accordion-item-is-the-steel-pipe-treated-with-anti-corrosion-treatment?-what-types-of-anti-corrosion-coatings-or-treatments-are-available?\" aria-expanded=\"false\" aria-controls=\"accordion-1014085520-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>O tubo de a\u00e7o \u00e9 tratado com tratamento anticorrosivo? Que tipos de revestimentos ou tratamentos anticorrosivos est\u00e3o dispon\u00edveis?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1014085520-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1014085520-label\" >\n\t\t\t\n<p>Em geral, os tubos de a\u00e7o precisam de tratamento anticorrosivo, mas h\u00e1 uma grande variedade de revestimentos anticorrosivos. Se o tubo de a\u00e7o precisar de antiferrugem tempor\u00e1ria, recomendamos o uso de tinta, que pode evitar a corros\u00e3o na superf\u00edcie do tubo de a\u00e7o durante o transporte. Al\u00e9m disso, tamb\u00e9m podemos fornecer galvaniza\u00e7\u00e3o por imers\u00e3o a quente (HDG), ep\u00f3xi de liga\u00e7\u00e3o por fus\u00e3o (FBE), polietileno e outros revestimentos.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2604692861\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2604692861-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-are-the-standards-for-steel-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-2604692861-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quais s\u00e3o os padr\u00f5es para tubos de a\u00e7o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2604692861-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2604692861-label\" >\n\t\t\t\n<p>O <a href=\"https:\/\/uniasen.com\/pt\/blog\/blocks\/faq-standards-of-steel-pipes\/\">padr\u00f5es de tubos de a\u00e7o<\/a> s\u00e3o principalmente diferentes de acordo com a formula\u00e7\u00e3o de diferentes pa\u00edses e regi\u00f5es, bem como o uso, o material, o processo de fabrica\u00e7\u00e3o e outros fatores dos tubos de a\u00e7o. Organiza\u00e7\u00f5es de padr\u00f5es internacionais comuns: ASTM (Sociedade Americana de Testes e Materiais), DIN (Normas Industriais Alem\u00e3s), ISO (Organiza\u00e7\u00e3o Internacional de Padroniza\u00e7\u00e3o). As organiza\u00e7\u00f5es de normas nacionais s\u00e3o as seguintes: GB (Padr\u00e3o Nacional, China), JIS (Padr\u00e3o Industrial Japon\u00eas), BS (Padr\u00e3o Brit\u00e2nico).<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3972197564\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3972197564-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-the-payment-method-and-payment-terms?\" aria-expanded=\"false\" aria-controls=\"accordion-3972197564-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 o m\u00e9todo de pagamento e as condi\u00e7\u00f5es de pagamento?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3972197564-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3972197564-label\" >\n\t\t\t\n<p>A UNIASEN acumulou mais de 20 anos de experi\u00eancia em exporta\u00e7\u00e3o de tubos de a\u00e7o, portanto, podemos oferecer aos clientes uma variedade de op\u00e7\u00f5es de pagamento. Tais como T\/T, L\/C, OA e assim por diante. Voc\u00ea pode nos fornecer as informa\u00e7\u00f5es b\u00e1sicas da sua empresa e, ap\u00f3s a an\u00e1lise do banco, forneceremos o m\u00e9todo de pagamento mais conveniente e acess\u00edvel.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2376803930\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2376803930-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-long-is-the-delivery-time-of-the-steel-pipe?-is-there-an-expedited-shipping-option?\" aria-expanded=\"false\" aria-controls=\"accordion-2376803930-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 o prazo de entrega do tubo de a\u00e7o? Existe uma op\u00e7\u00e3o de remessa r\u00e1pida?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2376803930-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2376803930-label\" >\n\t\t\t\n<p>Normalmente, temos 20.000 toneladas de tubos de a\u00e7o em estoque em nosso armaz\u00e9m, portanto, temos a capacidade de entregar os produtos estocados no porto de embarque em 7 dias. N\u00e3o se preocupe se o produto de que voc\u00ea precisa n\u00e3o estiver em estoque. Nossa f\u00e1brica tem uma capacidade de produ\u00e7\u00e3o anual de at\u00e9 500.000 toneladas e, normalmente, o produto de que voc\u00ea precisa ser\u00e1 produzido em 30 dias.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-857154356\" class=\"accordion-item\">\n\t\t<a id=\"accordion-857154356-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-to-determine-the-price-of-steel-pipe?-are-there-different-prices-for-different-specifications?\" aria-expanded=\"false\" aria-controls=\"accordion-857154356-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Como determinar o pre\u00e7o de um tubo de a\u00e7o? Existem pre\u00e7os diferentes para especifica\u00e7\u00f5es diferentes?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-857154356-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-857154356-label\" >\n\t\t\t\n<p>H\u00e1 muitos fatores que afetam o pre\u00e7o dos tubos de a\u00e7o, como padr\u00f5es de produ\u00e7\u00e3o, tipos de a\u00e7o, especifica\u00e7\u00f5es, m\u00e9todos de revestimento e assim por diante. A UNIASEN tem mais de 20 anos de experi\u00eancia no setor de tubos de a\u00e7o para garantir que voc\u00ea possa comprar tubos de a\u00e7o de alta qualidade a pre\u00e7os razo\u00e1veis.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2203852215\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2203852215-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-to-deal-with-international-shipping-and-customs-clearance?\" aria-expanded=\"false\" aria-controls=\"accordion-2203852215-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Como lidar com remessas internacionais e libera\u00e7\u00e3o alfandeg\u00e1ria?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2203852215-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2203852215-label\" >\n\t\t\t\n<p>A UNIASEN acumulou mais de 20 anos de experi\u00eancia em exporta\u00e7\u00e3o de tubos de a\u00e7o, por isso estamos muito familiarizados com o transporte internacional e o desembara\u00e7o alfandeg\u00e1rio. Quando o tubo de a\u00e7o \u00e9 enviado para o porto, temos uma equipe profissional respons\u00e1vel pela declara\u00e7\u00e3o alfandeg\u00e1ria, embalagem e inspe\u00e7\u00e3o. Quando o navio de carga for enviado, acompanharemos o hor\u00e1rio de chegada do produto em tempo real e o sincronizaremos com voc\u00ea. Se voc\u00ea precisar de libera\u00e7\u00e3o alfandeg\u00e1ria local, forneceremos empresas locais de libera\u00e7\u00e3o alfandeg\u00e1ria e empresas de frete para garantir que os tubos de a\u00e7o sejam entregues no local designado o mais r\u00e1pido poss\u00edvel ap\u00f3s a libera\u00e7\u00e3o alfandeg\u00e1ria.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-268221097\" class=\"accordion-item\">\n\t\t<a id=\"accordion-268221097-label\" class=\"accordion-title plain\" href=\"#accordion-item-do-you-provide-after-sales-support?-for-example,-what-is-the-return-policy-and-the-solution-for-quality-problems?\" aria-expanded=\"false\" aria-controls=\"accordion-268221097-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Voc\u00eas oferecem suporte p\u00f3s-venda? Por exemplo, qual \u00e9 a pol\u00edtica de devolu\u00e7\u00e3o e a solu\u00e7\u00e3o para problemas de qualidade?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-268221097-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-268221097-label\" >\n\t\t\t\n<p>Sim, a UNIASEN tem um sistema de assist\u00eancia t\u00e9cnica completo. Se houver um problema com seu produto, geralmente enviaremos nossos especialistas em qualidade ao local para analisar a causa do problema e aconselhar a maneira correta de lidar com ele. Se o tubo de a\u00e7o for considerado n\u00e3o qualificado, discutiremos juntos como lidar com o produto, como devolu\u00e7\u00e3o ou reciclagem.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1737162433\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1737162433-label\" class=\"accordion-title plain\" href=\"#accordion-item-is-it-possible-to-customize-the-steel-pipe-according-to-my-specific-needs,-such-as-size,-material-or-coating?\" aria-expanded=\"false\" aria-controls=\"accordion-1737162433-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>\u00c9 poss\u00edvel personalizar o tubo de a\u00e7o de acordo com minhas necessidades espec\u00edficas, como tamanho, material ou revestimento?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1737162433-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1737162433-label\" >\n\t\t\t\n<p>Obviamente, podemos personalizar nossos tubos de a\u00e7o de acordo com suas necessidades espec\u00edficas. Atualmente, os clientes com os quais trabalhamos t\u00eam necessidades semelhantes. Fornecemos aos clientes o tamanho, o material e o revestimento de que eles precisam. Al\u00e9m disso, tamb\u00e9m fizemos furos no corpo do tubo e estampamos as extremidades do tubo para facilitar a montagem posterior.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2348070216\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2348070216-label\" class=\"accordion-title plain\" href=\"#accordion-item-does-you-have-environmental-policies-and-practices?\" aria-expanded=\"false\" aria-controls=\"accordion-2348070216-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>A empresa possui pol\u00edticas e pr\u00e1ticas ambientais?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2348070216-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2348070216-label\" >\n\t\t\t\n<p>Al\u00e9m de termos obtido a Certifica\u00e7\u00e3o do Sistema de Gest\u00e3o Ambiental ISO 14001 e a Certifica\u00e7\u00e3o do Sistema de Gest\u00e3o de Seguran\u00e7a e Sa\u00fade Ocupacional ISO 45001, tamb\u00e9m atualizamos nossos equipamentos de produ\u00e7\u00e3o e instalamos equipamentos pr\u00f3prios que favorecem a redu\u00e7\u00e3o de emiss\u00f5es para garantir a conformidade com os requisitos das pol\u00edticas de prote\u00e7\u00e3o ambiental.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3544143646\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3544143646-label\" class=\"accordion-title plain\" href=\"#accordion-item-does-the-production-of-steel-pipes-comply-with-environmental-protection-standards?\" aria-expanded=\"false\" aria-controls=\"accordion-3544143646-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>A produ\u00e7\u00e3o de tubos de a\u00e7o est\u00e1 em conformidade com os padr\u00f5es de prote\u00e7\u00e3o ambiental?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3544143646-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3544143646-label\" >\n\t\t\t\n<p>Al\u00e9m de termos obtido a Certifica\u00e7\u00e3o do Sistema de Gest\u00e3o Ambiental ISO 14001 e a Certifica\u00e7\u00e3o do Sistema de Gest\u00e3o de Seguran\u00e7a e Sa\u00fade Ocupacional ISO 45001, tamb\u00e9m atualizamos nossos equipamentos de produ\u00e7\u00e3o e instalamos equipamentos pr\u00f3prios que favorecem a redu\u00e7\u00e3o de emiss\u00f5es para garantir a conformidade com os requisitos das pol\u00edticas de prote\u00e7\u00e3o ambiental.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1960536000\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1960536000-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-much-experience-does-the-supplier-have-in-steel-pipe-field?-are-there-testimonials-or-reviews-from-customers?\" aria-expanded=\"false\" aria-controls=\"accordion-1960536000-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 o n\u00edvel de experi\u00eancia do fornecedor no campo de tubos de a\u00e7o? H\u00e1 depoimentos ou avalia\u00e7\u00f5es de clientes?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1960536000-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1960536000-label\" >\n\t\t\t\n<p>A UNIASEN tem mais de 20 anos de experi\u00eancia na \u00e1rea de tubos de a\u00e7o. A empresa foi fundada em 1998 e seus produtos foram fornecidos a empresas conhecidas, como Edgen Murray, LG, Samsung, Van Leeuwen, CNPC, SINOPEC, CNOOC, MOGE etc., o que tamb\u00e9m demonstra a aprova\u00e7\u00e3o de nossos produtos.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-401797483\" class=\"accordion-item\">\n\t\t<a id=\"accordion-401797483-label\" class=\"accordion-title plain\" href=\"#accordion-item-besides-the-steel-pipe-price,-are-there-any-other-charges,-such-as-shipping-charges,-customs-duties,-etc.?\" aria-expanded=\"false\" aria-controls=\"accordion-401797483-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Al\u00e9m do pre\u00e7o do tubo de a\u00e7o, h\u00e1 outros encargos, como despesas de remessa, taxas alfandeg\u00e1rias, etc.?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-401797483-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-401797483-label\" >\n\t\t\t\n<p>Al\u00e9m do pre\u00e7o dos tubos de a\u00e7o, o transporte internacional, a embalagem do produto e outros custos tamb\u00e9m precisam ser considerados. Como as tarifas de cada pa\u00eds s\u00e3o diferentes, \u00e9 necess\u00e1rio informar o pa\u00eds espec\u00edfico, e n\u00f3s o ajudaremos a se informar sobre a pol\u00edtica tarif\u00e1ria espec\u00edfica. Para os clientes dos pa\u00edses membros do RCEP, \u00e9 poss\u00edvel obter uma certa redu\u00e7\u00e3o ou isen\u00e7\u00e3o de tarifas ao comprar nossos tubos de a\u00e7o, e tamb\u00e9m o ajudaremos a lidar com os documentos relevantes.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1782052122\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1782052122-label\" class=\"accordion-title plain\" href=\"#accordion-item-is-there-a-minimum-order-quantity-or-wholesale-discount?\" aria-expanded=\"false\" aria-controls=\"accordion-1782052122-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Existe uma quantidade m\u00ednima de pedido ou desconto de atacado?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1782052122-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1782052122-label\" >\n\t\t\t\n<p>A quantidade m\u00ednima de pedido \u00e9 uma quest\u00e3o inevit\u00e1vel para produtos de tubos de a\u00e7o, mas geralmente temos 20.000 toneladas de estoque de tubos de a\u00e7o em nosso armaz\u00e9m, portanto, h\u00e1 uma boa chance de que o produto que voc\u00ea precisa esteja em nosso armaz\u00e9m. Se os nossos produtos em estoque n\u00e3o puderem atender \u00e0s suas necessidades, comunicaremos os requisitos espec\u00edficos de quantidade m\u00ednima de pedido de acordo com suas necessidades espec\u00edficas e providenciaremos a produ\u00e7\u00e3o e a entrega o mais r\u00e1pido poss\u00edvel.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3690439328\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3690439328-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-a-seamless-steel-pipe?\" aria-expanded=\"false\" aria-controls=\"accordion-3690439328-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>O que \u00e9 um tubo de a\u00e7o sem costura?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3690439328-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3690439328-label\" >\n\t\t\t\n<p>Um tubo de a\u00e7o sem costura \u00e9 fabricado por meio de lamina\u00e7\u00e3o e trefila\u00e7\u00e3o cont\u00ednuas em altas temperaturas, resultando em superf\u00edcies internas e externas lisas. \u00c9 adequado para alta press\u00e3o, alta temperatura e ambientes exigentes.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2145054729\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2145054729-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-types-of-welded-steel-pipes-are-there?\" aria-expanded=\"false\" aria-controls=\"accordion-2145054729-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quais s\u00e3o os tipos de tubos de a\u00e7o soldados?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2145054729-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2145054729-label\" >\n\t\t\t\n<p>Os tubos de a\u00e7o soldados incluem tubos soldados longitudinais e tubos soldados em espiral. Os tubos soldados longitudinais s\u00e3o geralmente usados para transporte de fluidos de baixa press\u00e3o, enquanto os tubos soldados em espiral s\u00e3o adequados para transporte de grande di\u00e2metro e projetos subterr\u00e2neos.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1076405564\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1076405564-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-are-the-size-standards-for-steel-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-1076405564-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Quais s\u00e3o os padr\u00f5es de tamanho para tubos de a\u00e7o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1076405564-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1076405564-label\" >\n\t\t\t\n<p>Os padr\u00f5es de tamanho para tubos de a\u00e7o variam de acordo com o pa\u00eds e a aplica\u00e7\u00e3o. Os padr\u00f5es comuns incluem ASTM, DIN, EN, JIS, abrangendo v\u00e1rios requisitos de tamanho e espessura.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1951369499\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1951369499-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-can-steel-pipes-be-protected-from-corrosion?\" aria-expanded=\"false\" aria-controls=\"accordion-1951369499-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Como os tubos de a\u00e7o podem ser protegidos contra a corros\u00e3o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1951369499-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1951369499-label\" >\n\t\t\t\n<p>A prote\u00e7\u00e3o contra corros\u00e3o para tubos de a\u00e7o pode ser obtida por meio de revestimento, galvaniza\u00e7\u00e3o por imers\u00e3o a quente, uso de materiais de a\u00e7o inoxid\u00e1vel e outros m\u00e9todos. A escolha do m\u00e9todo de prote\u00e7\u00e3o depende do ambiente e dos requisitos de uso.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-890903296\" class=\"accordion-item\">\n\t\t<a id=\"accordion-890903296-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-quality-control-measures-are-taken-during-steel-pipe-production?\" aria-expanded=\"false\" aria-controls=\"accordion-890903296-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Que medidas de controle de qualidade s\u00e3o tomadas durante a produ\u00e7\u00e3o de tubos de a\u00e7o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-890903296-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-890903296-label\" >\n\t\t\t\n<p>As medidas de controle de qualidade incluem inspe\u00e7\u00e3o de mat\u00e9ria-prima, monitoramento do processo de produ\u00e7\u00e3o, inspe\u00e7\u00e3o de dimens\u00e3o e apar\u00eancia, bem como testes n\u00e3o destrutivos, quando necess\u00e1rio, para garantir que os tubos de a\u00e7o estejam em conformidade com as normas e os requisitos do cliente.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3396713818\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3396713818-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-the-production-process-of-steel-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-3396713818-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 o processo de produ\u00e7\u00e3o de tubos de a\u00e7o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3396713818-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3396713818-label\" >\n\t\t\t\n<p>O processo geral de produ\u00e7\u00e3o inclui a prepara\u00e7\u00e3o da mat\u00e9ria-prima, aquecimento e moldagem, soldagem ou processamento sem costura, moldagem de dimens\u00f5es, tratamento t\u00e9rmico (se necess\u00e1rio), inspe\u00e7\u00e3o e embalagem.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3766314607\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3766314607-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-the-purpose-of-heat-treatment-for-pipes?\" aria-expanded=\"false\" aria-controls=\"accordion-3766314607-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Qual \u00e9 a finalidade do tratamento t\u00e9rmico para tubos?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3766314607-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3766314607-label\" >\n\t\t\t\n<p>O tratamento t\u00e9rmico de tubos envolve o ajuste da estrutura e das propriedades do tubo por meio de aquecimento e resfriamento, para obter o desempenho mec\u00e2nico desejado, a resist\u00eancia \u00e0 corros\u00e3o e muito mais.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-137873711\" class=\"accordion-item\">\n\t\t<a id=\"accordion-137873711-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-are-custom-steel-pipe-requirements-handled?\" aria-expanded=\"false\" aria-controls=\"accordion-137873711-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Como s\u00e3o tratados os requisitos de tubos de a\u00e7o personalizados?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-137873711-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-137873711-label\" >\n\t\t\t\n<p>Se voc\u00ea tiver requisitos especiais de tamanho, material ou desempenho, pode entrar em contato com o fabricante de tubos de a\u00e7o para discutir solu\u00e7\u00f5es personalizadas, garantindo a produ\u00e7\u00e3o de produtos de tubos de a\u00e7o que atendam \u00e0s suas necessidades.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2860317435\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2860317435-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-sawl-pipe?\" aria-expanded=\"false\" aria-controls=\"accordion-2860317435-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>O que \u00e9 o SAWL Pipe?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2860317435-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2860317435-label\" >\n\t\t\t\n<p>\"Tubo SAWL\" \u00e9 a abrevia\u00e7\u00e3o de \"Submerged Arc Welded Longitudinal Pipe\" (tubo longitudinal soldado por arco submerso), que se refere ao tubo fabricado pelo processo de soldagem longitudinal por arco submerso (Submerged Arc Welding). Os tubos SAWL s\u00e3o comumente usados para transportar l\u00edquidos e gases, como petr\u00f3leo, g\u00e1s e \u00e1gua. Leia mais sobre <a href=\"https:\/\/uniasen.com\/pt\/blog\/blocks\/faq-sawl-pipe-meaning\/\">Significado do tubo SAWL<\/a>.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1042464596\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1042464596-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-api-5l-standard?\" aria-expanded=\"false\" aria-controls=\"accordion-1042464596-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>O que \u00e9 o padr\u00e3o API 5L?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1042464596-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1042464596-label\" >\n\t\t\t\n<p>O API 5L (API 5L gr.b) \u00e9 um padr\u00e3o de tubo de a\u00e7o emitido pelo American Petroleum Institute (API) para o setor de petr\u00f3leo e g\u00e1s. Essa norma especifica os requisitos para tubos de a\u00e7o sem costura e soldados usados para transportar petr\u00f3leo, g\u00e1s e outros fluidos. <a href=\"https:\/\/uniasen.com\/pt\/blog\/blocks\/faq-api-5l\/\">Leia mais sobre API 5L gr.b.<\/a><\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3264878866\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3264878866-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-is-the-price-of-steel-pipes-determined?\" aria-expanded=\"false\" aria-controls=\"accordion-3264878866-content\" >\n\t\t\t<button class=\"toggle\" aria-label=\"Alternar\"><i class=\"icon-angle-down\"><\/i><\/button>\n\t\t\t<span>Como \u00e9 determinado o pre\u00e7o dos tubos de a\u00e7o?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3264878866-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3264878866-label\" >\n\t\t\t\n<p>O pre\u00e7o dos tubos de a\u00e7o \u00e9 influenciado por v\u00e1rios fatores, inclusive custos de mat\u00e9ria-prima, processos de produ\u00e7\u00e3o, din\u00e2mica de oferta e demanda do mercado, entre outros. Os pre\u00e7os podem variar para diferentes tipos e especifica\u00e7\u00f5es de tubos de a\u00e7o. Voc\u00ea pode consultar os fornecedores para obter informa\u00e7\u00f5es sobre pre\u00e7os.<\/p>\n\t\t<\/div>\n\t<\/div>\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_1047383162 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n  <div class=\"banner has-hover\" id=\"banner-2089668458\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"600\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/Process-Piping2.webp\" class=\"bg\" alt=\"empresas de fabrica\u00e7\u00e3o de tubos\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/Process-Piping2.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/Process-Piping2-300x180.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/Process-Piping2-768x461.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-41462030\" 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<h3 class=\"uppercase\">Ainda tem d\u00favidas?<\/h3>\n<p>Se tiver alguma d\u00favida sobre tubos de a\u00e7o carbono, entre em contato com a nossa equipe de especialistas para obter orienta\u00e7\u00e3o individualizada.<\/p>\n<a href=\"https:\/\/uniasen.com\/pt\/contato\/\" target=\"_blank\" class=\"button primary is-large reveal-icon\" rel=\"noopener\"  >\n\t\t<span>Pergunte a um especialista<\/span>\n\t<i class=\"icon-angle-right\" aria-hidden=\"true\" ><\/i><\/a>\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-41462030 {\n  width: 60%;\n}\n#text-box-41462030 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-2089668458 {\n  padding-top: 300px;\n}\n#banner-2089668458 .overlay {\n  background-color: rgba(28, 28, 28, 0.674);\n}\n<\/style>\n  <\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-38","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>FAQs about steel pipe | Carbon Steel Pipe Supplier in China<\/title>\n<meta name=\"description\" content=\"UNIASEN steel pipe manufacturer has summarized the common problems when purchasing steel pipes. 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