{"id":4764,"date":"2024-09-27T10:25:29","date_gmt":"2024-09-27T02:25:29","guid":{"rendered":"https:\/\/uniasen.com\/?p=4764"},"modified":"2024-09-27T10:25:29","modified_gmt":"2024-09-27T02:25:29","slug":"the-differences-between-black-and-galvanized-steel-pipe","status":"publish","type":"post","link":"https:\/\/uniasen.com\/pt\/blog\/as-diferencas-entre-tubos-de-aco-preto-e-galvanizado\/","title":{"rendered":"As diferen\u00e7as entre tubos de a\u00e7o preto e galvanizado"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4793\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Differences_Between_Black_and_Galvanized_Steel_Pipe-300x225.webp\" alt=\"Diferen\u00e7as entre tubos de a\u00e7o preto e galvanizado\" width=\"591\" height=\"443\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Differences_Between_Black_and_Galvanized_Steel_Pipe-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Differences_Between_Black_and_Galvanized_Steel_Pipe-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Differences_Between_Black_and_Galvanized_Steel_Pipe-16x12.webp 16w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Differences_Between_Black_and_Galvanized_Steel_Pipe.webp 1000w\" sizes=\"auto, (max-width: 591px) 100vw, 591px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Os tubos de a\u00e7o preto e galvanizado s\u00e3o padr\u00e3o em nossa rotina di\u00e1ria. Desde a tubula\u00e7\u00e3o de transporte de petr\u00f3leo at\u00e9 as tubula\u00e7\u00f5es de \u00e1gua dom\u00e9sticas, eles garantem nossa sustentabilidade. Entretanto, como ambos s\u00e3o feitos de a\u00e7o, as pessoas os consideram iguais. Isso \u00e9 errado porque h\u00e1 muitas diferen\u00e7as entre os tubos de a\u00e7o preto e galvanizado.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Voc\u00ea \u00e9 um daqueles que consideram esses tubos semelhantes? Bem, voc\u00ea est\u00e1 na escurid\u00e3o. N\u00e3o se preocupe! Fornecerei todas as distin\u00e7\u00f5es essenciais entre esses tubos de a\u00e7o preto e galvanizado. Depois de ler at\u00e9 o \u00faltimo ponto, sua confus\u00e3o estar\u00e1 resolvida. Ent\u00e3o, vamos come\u00e7ar!<\/span><\/p>\n<h2><b>Vis\u00e3o geral dos tubos de a\u00e7o preto e galvanizado<\/b><\/h2>\n<p>&nbsp;<\/p>\n<p><b>Tanto os tubos pretos quanto os galvanizados s\u00e3o feitos de a\u00e7o. Entretanto, os tubos galvanizados passam por um processo adicional de galvaniza\u00e7\u00e3o. Os tubos de a\u00e7o preto s\u00e3o menos dur\u00e1veis e t\u00eam uma apar\u00eancia preta fosca. Os tubos de a\u00e7o galvanizado s\u00e3o superdur\u00e1veis e t\u00eam cor prateada.<\/b><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Embora ambos consistam do mesmo material em sua composi\u00e7\u00e3o. No entanto, suas caracter\u00edsticas variam uma da outra. O processo de galvaniza\u00e7\u00e3o adicional que faz com que o tubo seja revestido com zinco \u00e9 uma distin\u00e7\u00e3o importante. Os tubos galvanizados t\u00eam esse revestimento adicional de zinco galvanizado.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">No entanto, o tubo de a\u00e7o preto n\u00e3o passa por nenhum processo de revestimento adicional. O a\u00e7o n\u00e3o tem a cor preta. Certo? Ent\u00e3o, por que o a\u00e7o preto tem uma apar\u00eancia de preto fosco? Essa \u00e9 uma pergunta interessante. Na verdade, durante a produ\u00e7\u00e3o, o ferro entra em contato com o oxig\u00eanio.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Como resultado, forma-se uma camada de \u00f3xido de ferro na superf\u00edcie do tubo. Devido a essa camada de \u00f3xido de ferro, o a\u00e7o preto fica com uma cor preta. Entretanto, os tubos de a\u00e7o galvanizado t\u00eam uma cor prateada. Os tubos de a\u00e7o preto s\u00e3o usados em linhas de transporte de g\u00e1s. Entretanto, os tubos galvanizados s\u00e3o usados em linhas de \u00e1gua devido \u00e0 melhor resist\u00eancia \u00e0 corros\u00e3o.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>Tubos de a\u00e7o preto vs. tubo de a\u00e7o galvanizado: Principais diferen\u00e7as<\/b><\/h2>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Pela se\u00e7\u00e3o acima, voc\u00ea sabe que os dois tubos s\u00e3o diferentes, certo? Escrevi essa vis\u00e3o geral para lhe dar uma base s\u00f3lida para entender suas principais diferen\u00e7as. Vamos nos aprofundar e explorar as diferen\u00e7as que distinguem esses tubos pretos e galvanizados.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>1- Processo de fabrica\u00e7\u00e3o<\/b><\/h3>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Esses dois tubos s\u00e3o feitos por meio de um m\u00e9todo de fabrica\u00e7\u00e3o sem costura. No entanto, eles variam em uma etapa adicional de galvaniza\u00e7\u00e3o. Vamos discutir o processo exato envolvido na fabrica\u00e7\u00e3o desses tubos. Primeiro, o tarugo de a\u00e7o \u00e9 aquecido em um forno. A temperatura dessa superf\u00edcie \u00e9 muito alta.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Como resultado, o tarugo de a\u00e7o forte amolece e se torna male\u00e1vel. Depois disso, \u00e9 feito um tubo oco. Mas a pergunta \u00e9: como os fabricantes transformam o a\u00e7o macio em tubos ocos? Eles colocam o a\u00e7o macio em um mandril, criando estruturas de tubos ocos. Depois que o tubo oco de um tubo \u00e9 feito, ele passa por um processo de corte.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">O fabricante garante o acabamento da superf\u00edcie e, em seguida, corta os tubos no tamanho necess\u00e1rio. Esse processo produz esses dois tubos. Nessa etapa, a fabrica\u00e7\u00e3o de complexos de a\u00e7o preto passa pela garantia de qualidade. Entretanto, os tubos galvanizados passam pelo processo adicional de galvaniza\u00e7\u00e3o. Nesse processo, o tubo \u00e9 mergulhado em zinco fundido.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Essa imers\u00e3o forma uma camada de zinco na superf\u00edcie do tubo. Essa camada ou revestimento protege os tubos contra corros\u00e3o e outros fatores ambientais. Os tubos pretos t\u00eam um revestimento de \u00f3xido de ferro na superf\u00edcie, o que os torna pretos. No entanto, esse revestimento se forma na superf\u00edcie do tubo devido \u00e0 rea\u00e7\u00e3o do ferro com o oxig\u00eanio.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>2- Resist\u00eancia \u00e0 corros\u00e3o<\/b><\/h3>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Como eu disse, os tubos de a\u00e7o galvanizado s\u00e3o excelentes no combate \u00e0 corros\u00e3o. Eles t\u00eam um revestimento adicional de zinco na superf\u00edcie, enquanto o a\u00e7o preto n\u00e3o tem esse revestimento. Portanto, os tubos de a\u00e7o galvanizado oferecem desempenho excepcional mesmo nas condi\u00e7\u00f5es mais adversas.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Geralmente, esses tubos de a\u00e7o galvanizado s\u00e3o usados em tubula\u00e7\u00f5es de \u00e1gua. Eles permanecem na \u00e1gua, mas n\u00e3o enferrujam. Voc\u00ea pode argumentar que o tubo de a\u00e7o preto tamb\u00e9m tem uma camada de \u00f3xido de ferro. Sim, voc\u00ea est\u00e1 certo, mas essa camada n\u00e3o contribui para a resist\u00eancia dos tubos. Em vez disso, ela apenas d\u00e1 uma apar\u00eancia de preto fosco a esses tubos.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>3- Apar\u00eancia<\/b><\/h3>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Como eu disse, os tubos de a\u00e7o preto t\u00eam uma apar\u00eancia de mat\u00e9ria preta. Mas o a\u00e7o \u00e9 prateado.  Ent\u00e3o, por que esse tubo tem uma cor preta? Essa cor se deve \u00e0 forma\u00e7\u00e3o de uma camada de \u00f3xido de ferro. Durante a produ\u00e7\u00e3o, o ferro presente nos tubos reage com o oxig\u00eanio.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Como resultado, ele forma uma camada que lhe d\u00e1 uma apar\u00eancia preta. Por outro lado, os tubos galvanizados t\u00eam uma apar\u00eancia prateada. Eles n\u00e3o t\u00eam nenhum revestimento ou camada de \u00f3xido de ferro. Portanto, o a\u00e7o nesses tubos galvanizados mant\u00e9m sua cor prateada. O revestimento de zinco resultante do processo de galvaniza\u00e7\u00e3o n\u00e3o adiciona cores.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Destaque r\u00e1pido:<\/b><span style=\"font-weight: 400;\"> Lembre-se de que o fabricante n\u00e3o segue uma etapa adicional para formar essa camada de \u00f3xido de ferro. Em vez disso, ela ocorre naturalmente quando o ferro reage com o oxig\u00eanio. Esse revestimento n\u00e3o \u00e9 especialmente ben\u00e9fico; ele apenas d\u00e1 ao tubo uma cor diferente.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>4- Durabilidade<\/b><\/h3>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">H\u00e1 dois crit\u00e9rios para medir a durabilidade dos tubos. Primeiro, a qualidade de um tubo contra a corros\u00e3o. Segundo, se ele oferece excelente resist\u00eancia \u00e0 tra\u00e7\u00e3o para combater o estresse? Esses dois tubos de a\u00e7o preto e galvanizado t\u00eam a mesma resist\u00eancia \u00e0 tra\u00e7\u00e3o. O motivo \u00e9 que eles s\u00e3o feitos do mesmo material de a\u00e7o carbono.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">No entanto, suas diferen\u00e7as est\u00e3o na resist\u00eancia \u00e0 corros\u00e3o que afeta a durabilidade. Os tubos de a\u00e7o galvanizado v\u00eam com um revestimento adicional de zinco. Isso garante que os tubos sejam mais dur\u00e1veis, n\u00e3o se tornem corrosivos e tenham uma vida \u00fatil prolongada. Por outro lado, o a\u00e7o preto \u00e9 propenso a enferrujar e n\u00e3o \u00e9 duradouro.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>5- Aplicativos e usabilidade<\/b><\/h3>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Ambos os tubos t\u00eam excelentes aplica\u00e7\u00f5es em diferentes setores. No entanto, os fabricantes consideram o a\u00e7o preto adequado para as seguintes aplica\u00e7\u00f5es:<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Transporte de g\u00e1s<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sistemas de sprinklers contra inc\u00eandio<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Estrutura de edif\u00edcios e obras de constru\u00e7\u00e3o<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Esses tubos s\u00e3o resistentes e podem suportar altas press\u00f5es. Portanto, durante o transporte de g\u00e1s, seu desempenho permanece no topo. Por outro lado, os tubos galvanizados s\u00e3o adequados para aplica\u00e7\u00f5es em que a corros\u00e3o \u00e9 uma preocupa\u00e7\u00e3o s\u00e9ria. Aqui est\u00e3o as aplica\u00e7\u00f5es cr\u00edticas dos tubos galvanizados:<\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Linha de \u00e1gua ou sistema de abastecimento<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Uso externo, como cercas, grades<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sistemas HVAC onde as chances de condensa\u00e7\u00e3o s\u00e3o altas<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Os tubos de a\u00e7o galvanizado s\u00e3o muito dur\u00e1veis devido \u00e0 sua resist\u00eancia \u00e0 corros\u00e3o. As pessoas usam esses tubos nas linhas de abastecimento de \u00e1gua porque eles permanecem em contato com a \u00e1gua e o a\u00e7o n\u00e3o enferruja. Se voc\u00ea usar tubos pretos nas linhas de \u00e1gua, eles enferrujar\u00e3o e se deteriorar\u00e3o rapidamente.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Destaque r\u00e1pido:<\/b><span style=\"font-weight: 400;\"> Os tubos galvanizados s\u00e3o menos adequados para o transporte de petr\u00f3leo e g\u00e1s. Eles n\u00e3o suportam alta press\u00e3o. Entretanto, seu desempenho \u00e9 excelente sob press\u00f5es constantes, gra\u00e7as \u00e0 sua resist\u00eancia \u00e0 corros\u00e3o.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h3><b>6- Custo e acessibilidade<\/b><\/h3>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Os tubos de a\u00e7o preto s\u00e3o baratos, mas t\u00eam a resist\u00eancia comprometida. Sua durabilidade e resist\u00eancia \u00e0 corros\u00e3o s\u00e3o question\u00e1veis. Por outro lado, os tubos de a\u00e7o galvanizado s\u00e3o caros. Seu alto pre\u00e7o se deve \u00e0 etapa adicional de galvaniza\u00e7\u00e3o envolvida em sua produ\u00e7\u00e3o.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Mas considero os tubos de a\u00e7o galvanizado mais valiosos do que dinheiro. Por qu\u00ea? Eles s\u00e3o muito dur\u00e1veis e podem permanecer em boas condi\u00e7\u00f5es por anos. No entanto, os tubos de a\u00e7o preto s\u00e3o propensos a muitos problemas. Como resultado, eles come\u00e7am a se deteriorar muito rapidamente. Devido \u00e0 sua baixa qualidade, \u00e9 necess\u00e1rio substituir todo o sistema de tubula\u00e7\u00e3o.<\/span><\/p>\n<h2><b>Conclus\u00e3o<\/b><\/h2>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">N\u00e3o h\u00e1 d\u00favida de que tanto os tubos de a\u00e7o preto quanto os galvanizados t\u00eam suas vantagens exclusivas. Um \u00e9 adequado para pessoas preocupadas com o or\u00e7amento. Por outro lado, a contraparte \u00e9 ideal para quem prefere o desempenho ao pre\u00e7o. Se voc\u00ea perguntar minha opini\u00e3o, eu preferiria tubos galvanizados devido \u00e0 sua perfeita resist\u00eancia \u00e0 corros\u00e3o.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Embora os tubos de a\u00e7o preto economizem o mesmo dinheiro, eles ser\u00e3o uma dor de cabe\u00e7a no longo prazo. Seu desgaste ser\u00e1 mais comum devido \u00e0 ferrugem cont\u00ednua. Portanto, a escolha \u00e9 sua: economizar dinheiro ou obter excelente durabilidade. O objetivo deste guia foi cumprido, ou seja, fornecer informa\u00e7\u00f5es para uma melhor tomada de decis\u00e3o.<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Os tubos de a\u00e7o preto e galvanizado s\u00e3o padr\u00e3o em nossa rotina di\u00e1ria. Desde a tubula\u00e7\u00e3o de transporte de petr\u00f3leo at\u00e9 as tubula\u00e7\u00f5es de \u00e1gua dom\u00e9sticas, eles garantem nossa sustentabilidade. Entretanto, como ambos s\u00e3o feitos de a\u00e7o, as pessoas os consideram iguais. Isso \u00e9 errado, pois h\u00e1 muitas diferen\u00e7as entre os tubos de a\u00e7o preto e galvanizado.   Voc\u00ea \u00e9 um dos...<\/p>","protected":false},"author":10,"featured_media":4793,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Differences Between Black and Galvanized Steel Pipe - UNIASEN<\/title>\n<meta name=\"description\" content=\"Black steel pipes have a dark finish, while galvanized pipes are silver due to a protective zinc coating. Galvanized pipes are suited for water systems, while black steel is commonly used for gas lines.\" \/>\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\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Differences Between Black and Galvanized Steel Pipe - UNIASEN\" \/>\n<meta property=\"og:description\" content=\"Black steel pipes have a dark finish, while galvanized pipes are silver due to a protective zinc coating. Galvanized pipes are suited for water systems, while black steel is commonly used for gas lines.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uniasen.com\/pt\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/\" \/>\n<meta property=\"og:site_name\" content=\"UNIASEN\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-27T02:25:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Differences_Between_Black_and_Galvanized_Steel_Pipe.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"750\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Fiona\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fiona\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/uniasen.com\/ko\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/uniasen.com\/ko\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/\"},\"author\":{\"name\":\"Fiona\",\"@id\":\"https:\/\/uniasen.com\/#\/schema\/person\/10cd4f9f6400879e795a1a9e3f1d5f13\"},\"headline\":\"The Differences Between Black and Galvanized Steel Pipe\",\"datePublished\":\"2024-09-27T02:25:29+00:00\",\"dateModified\":\"2024-09-27T02:25:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/uniasen.com\/ko\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/\"},\"wordCount\":1342,\"publisher\":{\"@id\":\"https:\/\/uniasen.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/uniasen.com\/ko\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Differences_Between_Black_and_Galvanized_Steel_Pipe.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/uniasen.com\/ko\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/\",\"url\":\"https:\/\/uniasen.com\/ko\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/\",\"name\":\"The Differences Between Black and Galvanized Steel Pipe - UNIASEN\",\"isPartOf\":{\"@id\":\"https:\/\/uniasen.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/uniasen.com\/ko\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/uniasen.com\/ko\/blog\/\uac80\uc740\uc0c9-\uac15\uad00\uacfc-\uc544\uc5f0-\ub3c4\uae08-\uac15\uad00\uc758-\ucc28\uc774\uc810\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/09\/Differences_Between_Black_and_Galvanized_Steel_Pipe.webp\",\"datePublished\":\"2024-09-27T02:25:29+00:00\",\"dateModified\":\"2024-09-27T02:25:29+00:00\",\"description\":\"Black steel pipes have a dark finish, while galvanized pipes are silver due to a protective zinc coating. 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