{"id":91,"date":"2025-04-27T17:57:02","date_gmt":"2025-04-27T09:57:02","guid":{"rendered":"https:\/\/baolongtaisteel.com\/?post_type=product&#038;p=91"},"modified":"2025-04-28T11:48:50","modified_gmt":"2025-04-28T03:48:50","slug":"tubo-de-aco-galvanizado","status":"publish","type":"product","link":"https:\/\/baolongtaisteel.com\/pt\/product\/tubo-de-aco-galvanizado\/","title":{"rendered":"Tubo de a\u00e7o galvanizado"},"content":{"rendered":"<h2>\u00a0 Tabela de detalhes do produto:<\/h2>\n<table class=\"tg\" style=\"border-collapse: collapse; border-spacing: 0;\">\n<thead>\n<tr>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 600;\">Categoria<\/span><\/th>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 600;\">Detalhes<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Modelo N\u00ba.<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">DX51D, DX52D, DX53D, Z80, Z100, Z120, Z150, Z200<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">T\u00e9cnica<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Laminado a quente<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Material<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">A\u00e7o carbono<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Tratamento de superf\u00edcie<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Galvanizado<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Uso<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Transporte por dutos, tubula\u00e7\u00e3o para caldeiras, tubula\u00e7\u00e3o hidr\u00e1ulica\/automotiva, perfura\u00e7\u00e3o de petr\u00f3leo\/g\u00e1s, ind\u00fastria de m\u00e1quinas, ind\u00fastria qu\u00edmica, minera\u00e7\u00e3o, constru\u00e7\u00e3o e decora\u00e7\u00e3o, uso especial<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Forma da se\u00e7\u00e3o<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Redondo<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Toler\u00e2ncia<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u00b13%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Tamanho<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Personalizado<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Quantidade m\u00ednima<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">3 \u2013 5 toneladas<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Superf\u00edcie<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Brilhante<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Amostra<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Livre<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Pacote de transporte<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Pacote de Exporta\u00e7\u00e3o Padr\u00e3o<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Especifica\u00e7\u00e3o<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">1000\/1250\/1220\/1500<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Origem<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">China<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Capacidade de produ\u00e7\u00e3o<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid #000000;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">30.000 toneladas por m\u00eas<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-422\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/486f65f0a27f68c557357bc2a611ac41_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/486f65f0a27f68c557357bc2a611ac41_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/486f65f0a27f68c557357bc2a611ac41_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/486f65f0a27f68c557357bc2a611ac41_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/486f65f0a27f68c557357bc2a611ac41_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/486f65f0a27f68c557357bc2a611ac41_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/486f65f0a27f68c557357bc2a611ac41_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h2><strong data-spm-anchor-id=\"a2ty_o01.29997173.0.i115.1a70c921wtUcQY\">Propriedades f\u00edsicas e qu\u00edmicas:<\/strong><\/h2>\n<h3><strong>Propriedades f\u00edsicas<\/strong><\/h3>\n<h4><strong>Apar\u00eancia:<\/strong><\/h4>\n<p>Tubos de a\u00e7o galvanizado geralmente apresentam uma cor cinza-prateada met\u00e1lica com uma superf\u00edcie lisa e brilhante devido ao revestimento de zinco. A camada de zinco proporciona excelente resist\u00eancia \u00e0 corros\u00e3o e pode ser ainda mais refor\u00e7ada por meio de diferentes processos de tratamento de superf\u00edcie, como galvaniza\u00e7\u00e3o a quente ou eletrogalvaniza\u00e7\u00e3o.<\/p>\n<h4><strong>Densidade:<\/strong><\/h4>\n<p>A densidade dos tubos de a\u00e7o galvanizado \u00e9 geralmente em torno de 7,85 g\/cm\u00b3, semelhante \u00e0 do a\u00e7o carbono. No entanto, o revestimento adicional de zinco aumenta ligeiramente o peso total em compara\u00e7\u00e3o com tubos de a\u00e7o n\u00e3o galvanizado.<\/p>\n<p><strong>Ponto de fus\u00e3o:<\/strong><\/p>\n<p>O ponto de fus\u00e3o do material de a\u00e7o base \u00e9 relativamente alto, tipicamente em torno de 1425-1540\u00b0C. No entanto, o revestimento de zinco tem um ponto de fus\u00e3o muito mais baixo (cerca de 420\u00b0C), portanto, deve-se tomar cuidado em ambientes de alta temperatura para evitar danos \u00e0 camada de zinco.<\/p>\n<p><strong>Coeficiente de expans\u00e3o t\u00e9rmica:<\/strong><\/p>\n<p>O coeficiente de expans\u00e3o t\u00e9rmica do a\u00e7o \u00e9 relativamente baixo, tipicamente em torno de 11,7\u00d710\u207b\u2076\/\u00b0C. Essa caracter\u00edstica garante que os tubos de a\u00e7o galvanizado mantenham boa estabilidade dimensional sob flutua\u00e7\u00f5es de temperatura, tornando-os adequados para diversas condi\u00e7\u00f5es ambientais.<\/p>\n<p><strong>Condutividade t\u00e9rmica:<\/strong><\/p>\n<p>A condutividade t\u00e9rmica do a\u00e7o \u00e9 moderada, com um coeficiente de cerca de 45-55 W\/(m\u00b3\/K). Embora o revestimento de zinco reduza ligeiramente a condutividade t\u00e9rmica, ele ainda apresenta bom desempenho em aplica\u00e7\u00f5es que exigem transfer\u00eancia de calor.<\/p>\n<p><strong>Condutividade el\u00e9trica:<\/strong><\/p>\n<p>Tubos de a\u00e7o galvanizado t\u00eam condutividade el\u00e9trica relativamente baixa em compara\u00e7\u00e3o com metais puros como o cobre. A condutividade el\u00e9trica do a\u00e7o \u00e9 de cerca de 10\u2076 S\/m, mas o revestimento de zinco pode reduzir ainda mais sua efici\u00eancia em aplica\u00e7\u00f5es el\u00e9tricas.<\/p>\n<h2><img decoding=\"async\" class=\"alignnone size-full wp-image-420\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/a958b2d40f1b063a84740f55061f8fee_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/a958b2d40f1b063a84740f55061f8fee_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/a958b2d40f1b063a84740f55061f8fee_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/a958b2d40f1b063a84740f55061f8fee_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/a958b2d40f1b063a84740f55061f8fee_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/a958b2d40f1b063a84740f55061f8fee_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/a958b2d40f1b063a84740f55061f8fee_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h3><strong>Propriedades qu\u00edmicas<\/strong><\/h3>\n<h4><strong>Resist\u00eancia \u00e0 corros\u00e3o:<\/strong><\/h4>\n<p>Uma das caracter\u00edsticas mais importantes dos tubos de a\u00e7o galvanizado \u00e9 sua excelente resist\u00eancia \u00e0 corros\u00e3o. O revestimento de zinco atua como um \u00e2nodo de sacrif\u00edcio, protegendo o a\u00e7o subjacente da ferrugem e da oxida\u00e7\u00e3o. Por exemplo, em ambientes externos ou \u00famidos, os tubos de a\u00e7o galvanizado apresentam durabilidade superior aos tubos de a\u00e7o n\u00e3o galvanizado. Quanto mais espessa a camada de zinco, maior a resist\u00eancia \u00e0 corros\u00e3o do tubo.<\/p>\n<h4><strong>Antioxida\u00e7\u00e3o:<\/strong><\/h4>\n<p>O revestimento de zinco em tubos de a\u00e7o galvanizado oferece boa resist\u00eancia \u00e0 oxida\u00e7\u00e3o em temperatura ambiente e em ambientes com temperaturas moderadamente elevadas. No entanto, em condi\u00e7\u00f5es de temperaturas extremamente altas, a camada de zinco pode oxidar, reduzindo suas propriedades protetoras.<\/p>\n<h4><strong>Estabilidade qu\u00edmica:<\/strong><\/h4>\n<p>Em ambientes qu\u00edmicos gerais, tubos de a\u00e7o galvanizado apresentam alta estabilidade qu\u00edmica e s\u00e3o resistentes a \u00e1cidos suaves, \u00e1lcalis e \u00e0 exposi\u00e7\u00e3o \u00e0 \u00e1gua. No entanto, em ambientes altamente corrosivos, como aqueles que cont\u00eam \u00e1cidos fortes (por exemplo, \u00e1cido sulf\u00farico) ou \u00e1lcalis, a camada de zinco pode se degradar com o tempo, afetando a longevidade do tubo.<\/p>\n<h4><strong>Passiva\u00e7\u00e3o:<\/strong><\/h4>\n<p>Embora tubos de a\u00e7o galvanizado n\u00e3o passem pela passiva\u00e7\u00e3o tradicional como o a\u00e7o inoxid\u00e1vel, o pr\u00f3prio revestimento de zinco forma uma camada protetora de \u00f3xido quando exposto ao ar. Essa camada aumenta a resist\u00eancia do tubo \u00e0 corros\u00e3o e \u00e0 oxida\u00e7\u00e3o. Em alguns casos, tratamentos adicionais, como revestimentos de convers\u00e3o de cromato, podem ser aplicados para aumentar ainda mais a durabilidade da camada de zinco.<\/p>\n<div class=\"my-2\">\n<h2><img decoding=\"async\" class=\"alignnone size-full wp-image-421\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/dca99def3d535c719ef406442992ec06_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/dca99def3d535c719ef406442992ec06_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/dca99def3d535c719ef406442992ec06_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/dca99def3d535c719ef406442992ec06_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/dca99def3d535c719ef406442992ec06_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/dca99def3d535c719ef406442992ec06_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/dca99def3d535c719ef406442992ec06_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<\/div>\n<h2><strong>Aplicativo:<\/strong><\/h2>\n<p data-spm-anchor-id=\"a2ty_o01.29997173.0.i114.1a70c921wtUcQY\">Tubos de a\u00e7o galvanizado s\u00e3o amplamente utilizados em diversos setores devido \u00e0 sua excelente resist\u00eancia \u00e0 corros\u00e3o, resist\u00eancia e pre\u00e7o acess\u00edvel. Na constru\u00e7\u00e3o civil, s\u00e3o comumente utilizados em sistemas de abastecimento de \u00e1gua, drenagem e andaimes, devido \u00e0 sua durabilidade e facilidade de instala\u00e7\u00e3o. Na agricultura, s\u00e3o utilizados em sistemas de irriga\u00e7\u00e3o e estruturas de estufas. No setor energ\u00e9tico, tubos de a\u00e7o galvanizado s\u00e3o empregados em oleodutos e gasodutos, bem como em sistemas de condu\u00edtes el\u00e9tricos. Al\u00e9m disso, s\u00e3o utilizados na ind\u00fastria automotiva, na produ\u00e7\u00e3o de m\u00f3veis e em projetos de infraestrutura, que exigem desempenho de longo prazo em ambientes severos.<\/p>","protected":false},"excerpt":{"rendered":"<h4 class=\"elementor-heading-title elementor-size-default\" style=\"text-align: center; padding-bottom: 30px;\">Tubo de a\u00e7o galvanizado<\/h4>\n<div>Tubos de a\u00e7o galvanizado s\u00e3o um tipo de tubo de a\u00e7o revestido com uma camada de zinco para aumentar sua resist\u00eancia \u00e0 corros\u00e3o e durabilidade. O revestimento de zinco atua como um \u00e2nodo de sacrif\u00edcio, protegendo o a\u00e7o subjacente contra ferrugem e danos ambientais. \u00c9 amplamente utilizado em sistemas de abastecimento de \u00e1gua, drenagem, andaimes de constru\u00e7\u00e3o e irriga\u00e7\u00e3o devido \u00e0 sua excelente resist\u00eancia \u00e0s intemp\u00e9ries e baixo custo. Com resist\u00eancia moderada e facilidade de instala\u00e7\u00e3o, os tubos de a\u00e7o galvanizado s\u00e3o adequados para aplica\u00e7\u00f5es internas e externas, oferecendo desempenho de longo prazo em diversos ambientes.<\/div>\n<div>\n<hr class=\"dongte456custom-line\" \/>\n<\/div>\n<div style=\"padding-bottom: 5px;\">Categoria: Tubo de a\u00e7o galvanizado<\/div>\n<div>Palavra-chave: Tubo de a\u00e7o galvanizado<\/div>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-257\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u7535\u8bdd\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"50\" \/>\u00a0 Whatsapp:<a href=\"https:\/\/api.whatsapp.com\/send?phone=8613963585512\" target=\"_blank\" rel=\"noopener\">\u00a0+8613963585512 <\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-258\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u90ae\u7bb1\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"55\" \/>\u00a0\u00a0E-mail : <a href=\"rachel@sdxhjmetal.com\" target=\"_blank\" rel=\"noopener\">\u00a0rachel@sdxhjmetal.com<\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<h3><\/h3>\n<div class=\"productaddbutton-container\">\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"https:\/\/baolongtaisteel.com\/index.php\/product\/\">Lista de produtos<\/a><\/div>\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"#formSectiondongte\">Contate-nos<\/a><\/div>\n<\/div>\n<div><\/div>","protected":false},"featured_media":456,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":{"0":"post-91","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-galvanized-steel","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product\/91","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/comments?post=91"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media\/456"}],"wp:attachment":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media?parent=91"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_brand?post=91"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_cat?post=91"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_tag?post=91"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}