{"id":120,"date":"2025-04-27T15:04:52","date_gmt":"2025-04-27T07:04:52","guid":{"rendered":"https:\/\/baolongtaisteel.com\/?post_type=product&#038;p=120"},"modified":"2025-04-27T15:26:57","modified_gmt":"2025-04-27T07:26:57","slug":"tubo-de-aco-carbono-astm-q335","status":"publish","type":"product","link":"https:\/\/baolongtaisteel.com\/pt\/product\/tubo-de-aco-carbono-astm-q335\/","title":{"rendered":"Tubo de a\u00e7o carbono ASTM Q335"},"content":{"rendered":"<h2>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 black;\"><span style=\"font-weight: 600;\">Item<\/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 black;\"><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 black;\"><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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Tubo de a\u00e7o carbono sem costura ASTM A106 Gr. B<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Comprimento do tubo<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">1 \u2013 12m ou conforme necess\u00e1rio<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Acabamento de superf\u00edcie<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Preto ou pintado<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Nome do produto<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Tubo de a\u00e7o carbono sem costura<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Grau de 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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">ASTM A106 Grb<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Tipo<\/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 black;\"><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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Termina<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Corte simples, chanfrado e quadrado<\/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 black;\"><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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Preto, Brilhante, Galvanizado, Pintado<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Prazo de entrega<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">15 \u2013 21 dias<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Comprimento<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">6m<\/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 black;\"><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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">10#, 20#, 45#, 16 minutos<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Tecnologia<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Laminados a quente sem costura<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Espessura da parede<\/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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">6 mm \u2013 70 mm<\/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 black;\"><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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Pacote Naveg\u00e1vel 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 black;\"><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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">DN40 \u2013 500<\/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 black;\"><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 black;\"><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 black;\"><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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">50000 toneladas por ano<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-310\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/49cf310812fc3edd856fde046a69a10e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1919\" height=\"1432\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/49cf310812fc3edd856fde046a69a10e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1919w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/49cf310812fc3edd856fde046a69a10e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x448.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/49cf310812fc3edd856fde046a69a10e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x224.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/49cf310812fc3edd856fde046a69a10e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x764.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/49cf310812fc3edd856fde046a69a10e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x573.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/49cf310812fc3edd856fde046a69a10e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x1146.webp 1536w\" sizes=\"(max-width: 1919px) 100vw, 1919px\" \/><\/h2>\n<h2 data-spm-anchor-id=\"a2ty_o01.29997173.0.i159.1a70c921yaavsG\">Propriedades f\u00edsicas e qu\u00edmicas<\/h2>\n<h3><strong>Propriedades f\u00edsicas<\/strong><\/h3>\n<p><strong>Apar\u00eancia:<\/strong><\/p>\n<p>Geralmente apresenta uma cor cinza met\u00e1lico ou preto, com superf\u00edcie lisa ap\u00f3s o processamento. Diferentes acabamentos superficiais podem ser obtidos por meio de tratamentos como galvaniza\u00e7\u00e3o, pintura ou revestimento para aumentar a resist\u00eancia \u00e0 corros\u00e3o e o apelo est\u00e9tico.<\/p>\n<p><strong>Densidade:<\/strong><\/p>\n<p>A densidade \u00e9 de aproximadamente 7,85 g\/cm\u00b3, o que \u00e9 t\u00edpico para materiais de a\u00e7o carbono. Isso o torna ligeiramente mais denso que o a\u00e7o inoxid\u00e1vel, mas ainda mais leve que muitos outros metais estruturais.<\/p>\n<p><strong>Ponto de fus\u00e3o:<\/strong><\/p>\n<p>O ponto de fus\u00e3o \u00e9 relativamente alto, geralmente em torno de 1425-1540\u00b0C. Essa caracter\u00edstica garante que os tubos de a\u00e7o carbono ASTM Q335 mantenham boa estabilidade em ambientes de alta temperatura, tornando-os adequados para aplica\u00e7\u00f5es que envolvem calor e press\u00e3o.<\/p>\n<p><strong>Coeficiente de Expans\u00e3o T\u00e9rmica:<\/strong><\/p>\n<p>O coeficiente de expans\u00e3o t\u00e9rmica \u00e9 moderado, aproximadamente 11,7\u00d710\u207b\u2076\/\u00b0C \u00e0 temperatura ambiente. Isso permite que o material mantenha a estabilidade dimensional mesmo em ambientes com flutua\u00e7\u00f5es significativas de temperatura.<\/p>\n<p><strong>Condutividade t\u00e9rmica:<\/strong><\/p>\n<p>A condutividade t\u00e9rmica \u00e9 relativamente alta, aproximadamente 50-60 W\/(m\u00b7K), significativamente maior que a do a\u00e7o inoxid\u00e1vel. Isso torna os tubos de a\u00e7o carbono ASTM Q335 eficazes para aplica\u00e7\u00f5es de transfer\u00eancia de calor.<\/p>\n<p><strong>Condutividade el\u00e9trica:<\/strong><\/p>\n<p>Possui condutividade el\u00e9trica moderada, com resistividade de cerca de 1,43\u00d710\u207b\u2077 \u03a9\u00b7m. Embora n\u00e3o seja t\u00e3o condutivo quanto o cobre ou o alum\u00ednio, \u00e9 adequado para certas aplica\u00e7\u00f5es estruturais e de aterramento el\u00e9trico.<\/p>\n<p><strong>Propriedades Qu\u00edmicas<\/strong><\/p>\n<p><strong>Resist\u00eancia \u00e0 corros\u00e3o:<\/strong><\/p>\n<p>Tubos de a\u00e7o carbono ASTM Q335 apresentam resist\u00eancia \u00e0 corros\u00e3o limitada em compara\u00e7\u00e3o ao a\u00e7o inoxid\u00e1vel. No entanto, podem ser protegidos por meio de tratamentos de superf\u00edcie, como galvaniza\u00e7\u00e3o ou aplica\u00e7\u00e3o de revestimentos protetores. Em condi\u00e7\u00f5es n\u00e3o tratadas, s\u00e3o propensos \u00e0 ferrugem quando expostos \u00e0 umidade ou a ambientes corrosivos.<\/p>\n<p><strong>Resist\u00eancia \u00e0 oxida\u00e7\u00e3o:<\/strong><\/p>\n<p>O a\u00e7o carbono apresenta resist\u00eancia moderada \u00e0 oxida\u00e7\u00e3o \u00e0 temperatura ambiente. Em temperaturas mais altas, pode formar incrusta\u00e7\u00f5es ou oxidar, a menos que seja protegido por revestimentos ou utilizado em ambientes controlados.<\/p>\n<p><strong>Estabilidade qu\u00edmica:<\/strong><\/p>\n<p>Em meios qu\u00edmicos gerais, o a\u00e7o carbono ASTM Q335 apresenta estabilidade qu\u00edmica moderada. N\u00e3o \u00e9 resistente a \u00e1cidos fortes (por exemplo, \u00e1cido clor\u00eddrico, \u00e1cido sulf\u00farico) ou \u00e1lcalis. Para ambientes qu\u00edmicos agressivos, s\u00e3o necess\u00e1rias medidas de prote\u00e7\u00e3o adicionais, como revestimentos ou forros.<\/p>\n<p><strong>Passiva\u00e7\u00e3o:<\/strong><\/p>\n<p>Ao contr\u00e1rio do a\u00e7o inoxid\u00e1vel, o a\u00e7o carbono ASTM Q335 n\u00e3o forma naturalmente uma camada de passiva\u00e7\u00e3o. Em vez disso, ele depende de tratamentos externos, como galvaniza\u00e7\u00e3o, pintura ou revestimentos ep\u00f3xi, para fornecer uma barreira contra a corros\u00e3o e aumentar a durabilidade.<\/p>\n<h2><strong><img decoding=\"async\" class=\"alignnone size-full wp-image-316\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/594c9293770ea0a5d84b95f2f2b05c5b_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1919\" height=\"2203\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/594c9293770ea0a5d84b95f2f2b05c5b_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1919w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/594c9293770ea0a5d84b95f2f2b05c5b_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x689.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/594c9293770ea0a5d84b95f2f2b05c5b_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-261x300.webp 261w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/594c9293770ea0a5d84b95f2f2b05c5b_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-892x1024.webp 892w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/594c9293770ea0a5d84b95f2f2b05c5b_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x882.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/594c9293770ea0a5d84b95f2f2b05c5b_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1338x1536.webp 1338w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/594c9293770ea0a5d84b95f2f2b05c5b_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1784x2048.webp 1784w\" sizes=\"(max-width: 1919px) 100vw, 1919px\" \/>Aplicativo:<\/strong><\/h2>\n<p data-spm-anchor-id=\"a2ty_o01.29997173.0.i158.1a70c921yaavsG\">Os tubos de a\u00e7o carbono ASTM Q335 s\u00e3o amplamente utilizados devido \u00e0s suas excelentes propriedades mec\u00e2nicas, pre\u00e7o acess\u00edvel e versatilidade. Na constru\u00e7\u00e3o civil, s\u00e3o utilizados em estruturas, andaimes e tubula\u00e7\u00f5es. No setor de petr\u00f3leo e g\u00e1s, atuam como tubula\u00e7\u00f5es de transmiss\u00e3o de fluidos n\u00e3o corrosivos. Na engenharia mec\u00e2nica, s\u00e3o utilizados na fabrica\u00e7\u00e3o de componentes como eixos, engrenagens e suportes. Al\u00e9m disso, s\u00e3o comumente utilizados em sistemas de abastecimento de \u00e1gua, sistemas de aquecimento e redes de tubula\u00e7\u00e3o industrial. Sua capacidade de suportar altas press\u00f5es e temperaturas os torna indispens\u00e1veis em diversas aplica\u00e7\u00f5es industriais.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<h4 class=\"elementor-heading-title elementor-size-default\" style=\"text-align: center; padding-bottom: 30px;\">Tubo de a\u00e7o carbono ASTM Q335<\/h4>\n<div>O tubo de a\u00e7o carbono ASTM Q335 \u00e9 um tipo de tubo de a\u00e7o sem costura ou soldado, fabricado em a\u00e7o carbono de alta qualidade. Apresenta excelentes propriedades mec\u00e2nicas, incluindo alta resist\u00eancia, tenacidade e resist\u00eancia \u00e0 deforma\u00e7\u00e3o. Com densidade aproximada de 7,85 g\/cm\u00b3 e ponto de fus\u00e3o em torno de 1425-1540\u00b0C, apresenta bom desempenho em condi\u00e7\u00f5es de alta press\u00e3o e temperatura. Embora sua resist\u00eancia \u00e0 corros\u00e3o seja limitada em compara\u00e7\u00e3o ao a\u00e7o inoxid\u00e1vel, tratamentos de superf\u00edcie como galvaniza\u00e7\u00e3o ou revestimentos podem aumentar sua durabilidade. Amplamente utilizado na constru\u00e7\u00e3o civil, oleodutos e gasodutos, sistemas de abastecimento de \u00e1gua e aplica\u00e7\u00f5es industriais, \u00e9 valorizado por sua acessibilidade, versatilidade e confiabilidade em ambientes exigentes.<\/div>\n<div>\n<hr class=\"dongte456custom-line\" \/>\n<\/div>\n<div style=\"padding-bottom: 5px;\">Categoria: Tubo de a\u00e7o carbono ASTM Q335<\/div>\n<div>Palavra-chave: Tubo de a\u00e7o carbono ASTM Q335<\/div>\n<div>\n<hr \/>\n<\/div>\n<p><img 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":314,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":{"0":"post-120","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-carbon-steel","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product\/120","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=120"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media\/314"}],"wp:attachment":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media?parent=120"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_brand?post=120"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_cat?post=120"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_tag?post=120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}