{"id":126,"date":"2025-04-25T16:32:04","date_gmt":"2025-04-25T08:32:04","guid":{"rendered":"https:\/\/baolongtaisteel.com\/?post_type=product&#038;p=126"},"modified":"2025-04-25T16:32:04","modified_gmt":"2025-04-25T08:32:04","slug":"viga-h-de-aco-inoxidavel","status":"publish","type":"product","link":"https:\/\/baolongtaisteel.com\/pt\/product\/viga-h-de-aco-inoxidavel\/","title":{"rendered":"Viga H de a\u00e7o inoxid\u00e1vel"},"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);\">Viga H<\/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);\">Certifica\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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">ISO, RoHS, ABS<\/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);\">Astma36, Astma572, Ss400, A36, S235jr, S355jr, St37, St52<\/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);\">Espessura do flange<\/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);\">7 \u2013 24 mm<\/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);\">Largura do flange<\/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);\">50 \u2013 300 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);\">Espessura da teia<\/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);\">5 \u2013 13 mm<\/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);\">Largura da Web<\/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);\">100 \u2013 700 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);\">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);\">5,8 m, 6 m, 9 m, 11,8 m, 12 m ou conforme sua necessidade<\/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);\">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);\">Galvanizado\/Preto\/Pintado ou Personalizado<\/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);\">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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Laminados a quente e soldados em alta frequ\u00eancia<\/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);\">Aplicativo<\/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);\">Estrutura Industrial; Navios, Fabrica\u00e7\u00e3o de M\u00e1quinas<\/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);\">Prazo de entrega<\/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);\">Dentro de 7 dias<\/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);\">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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">1 tonelada<\/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);\">Prazo de pre\u00e7o<\/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);\">FOB, CIF, CFR, EXW<\/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);\">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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Amostra gr\u00e1tis<\/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);\">Qualidade<\/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);\">Alta qualidade. Inspe\u00e7\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);\">Pacote de transporte<\/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);\">Acompanha tiras de a\u00e7o firme<\/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);\">Especifica\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 black;\"><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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Origem<\/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);\">China<\/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);\">Capacidade de produ\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 black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">500 toneladas\/dia<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><strong data-spm-anchor-id=\"a2ty_o01.29997173.0.i231.1a7032bfdFwH6F\">\u00a0<img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-244\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/18a7153bf770b84c6d0e84a4a7854063_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/> <img decoding=\"async\" class=\"alignnone size-full wp-image-245\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/5913daa5775585617f8ba8a527831687_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>Propriedades f\u00edsicas e qu\u00edmicas:<\/strong><\/h2>\n<h3><strong>Propriedades f\u00edsicas<\/strong><\/h3>\n<p><strong>Apar\u00eancia:<\/strong><br \/>\nGeralmente apresenta uma cor met\u00e1lica branco-prateada, com superf\u00edcie lisa e alto brilho. Diferentes efeitos superficiais podem ser obtidos por meio de diferentes processos de tratamento de superf\u00edcie, como polimento espelhado, escova\u00e7\u00e3o, etc., tornando-o adequado tanto para aplica\u00e7\u00f5es funcionais quanto decorativas.<\/p>\n<p><strong>Densidade:<\/strong><br \/>\nA densidade \u00e9 geralmente entre <strong>7,93-8,00 g\/cm\u00b3 <\/strong>, dependendo do grau espec\u00edfico de a\u00e7o inoxid\u00e1vel. Por exemplo, a densidade do a\u00e7o inoxid\u00e1vel de viga H feito de material de grau 304 \u00e9 de cerca de <strong>7,93 g\/cm\u00b3 <\/strong>, enquanto o do material de grau 316 \u00e9 cerca de <strong>7,98 g\/cm\u00b3 <\/strong>. Isso \u00e9 um pouco maior que o a\u00e7o carbono comum.<\/p>\n<p><strong>Ponto de fus\u00e3o:<\/strong><br \/>\nO ponto de fus\u00e3o \u00e9 relativamente alto, geralmente em torno de <strong>1398-1454\u00b0C <\/strong>. Por exemplo, o ponto de fus\u00e3o do a\u00e7o inoxid\u00e1vel 304 \u00e9 de cerca de <strong>1400-1450\u00b0C <\/strong>, o que garante boa estabilidade em ambientes de alta temperatura, tornando-o ideal para aplica\u00e7\u00f5es estruturais expostas ao calor.<\/p>\n<p><strong>Coeficiente de expans\u00e3o t\u00e9rmica:<\/strong><br \/>\nO coeficiente de expans\u00e3o t\u00e9rmica \u00e9 relativamente pequeno. Na faixa de temperatura ambiente a 100\u00b0C, o coeficiente de expans\u00e3o t\u00e9rmica do a\u00e7o inoxid\u00e1vel 304 \u00e9 de cerca de <strong>17,2 \u00d7 10\u207b\u2076\/\u00b0C <\/strong>. Esse recurso permite que o a\u00e7o inoxid\u00e1vel de viga H mantenha excelente estabilidade dimensional em ambientes com flutua\u00e7\u00f5es significativas de temperatura.<\/p>\n<p><strong>Condutividade t\u00e9rmica:<\/strong><br \/>\nA condutividade t\u00e9rmica \u00e9 baixa, com um coeficiente de condutividade t\u00e9rmica de cerca de <strong>16-27 W\/(m\u00b7K) <\/strong>, que \u00e9 muito menor do que a de metais como cobre ou alum\u00ednio. Isso confere ao a\u00e7o inoxid\u00e1vel de viga H certas propriedades de isolamento t\u00e9rmico, tornando-o vantajoso em aplica\u00e7\u00f5es que exigem transfer\u00eancia de calor reduzida.<\/p>\n<p><strong>Condutividade el\u00e9trica:<\/strong><br \/>\nPossui certa condutividade el\u00e9trica, mas a condutividade \u00e9 relativamente baixa. Por exemplo, a condutividade do a\u00e7o inoxid\u00e1vel 304 \u00e9 de cerca de <strong>1,4 \u00d7 10\u2076 S\/m <\/strong>, que \u00e9 apenas sobre <strong>4% <\/strong>da condutividade do cobre. Isso o torna inadequado para aplica\u00e7\u00f5es el\u00e9tricas de alta corrente.<\/p>\n<div class=\"my-2\"><\/div>\n<h2><strong data-spm-anchor-id=\"a2ty_o01.29997173.0.i231.1a7032bfdFwH6F\"><img decoding=\"async\" class=\"alignnone size-full wp-image-243\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/74718ec987cba06ca6989f8572fd042d_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/strong><\/h2>\n<h3><strong>Propriedades qu\u00edmicas<\/strong><\/h3>\n<p><strong>Resist\u00eancia \u00e0 corros\u00e3o:<\/strong><br \/>\nEsta \u00e9 uma das propriedades qu\u00edmicas mais importantes do a\u00e7o inoxid\u00e1vel de viga H. Uma densa pel\u00edcula de passiva\u00e7\u00e3o se forma em sua superf\u00edcie, impedindo que oxig\u00eanio, \u00e1gua e outros agentes corrosivos entrem em contato com a matriz met\u00e1lica, prevenindo assim a corros\u00e3o de forma eficaz. Por exemplo:<\/p>\n<ul>\n<li><strong>A\u00e7o inoxid\u00e1vel 304 <\/strong>As vigas H apresentam excelente resist\u00eancia \u00e0 corros\u00e3o em ambientes atmosf\u00e9ricos, aqu\u00e1ticos e \u00e1cidos\/alcalinos fracos.<\/li>\n<li><strong>A\u00e7o inoxid\u00e1vel 316 <\/strong>Vigas H, contendo molibd\u00eanio, s\u00e3o altamente resistentes \u00e0 corros\u00e3o por \u00edons cloreto e s\u00e3o frequentemente usadas em ambientes marinhos ou ind\u00fastrias qu\u00edmicas expostas a \u00edons cloreto.<\/li>\n<\/ul>\n<p><strong>Antioxida\u00e7\u00e3o:<\/strong><br \/>\nO a\u00e7o inoxid\u00e1vel com viga H apresenta excelente resist\u00eancia \u00e0 oxida\u00e7\u00e3o tanto em temperatura ambiente quanto em altas temperaturas. Por exemplo, <strong>A\u00e7o inoxid\u00e1vel 310S <\/strong>As vigas H podem suportar altas temperaturas sem oxida\u00e7\u00e3o significativa, tornando-as adequadas para uso em tubos de fornos de alta temperatura e aplica\u00e7\u00f5es semelhantes.<\/p>\n<p><strong>Estabilidade qu\u00edmica:<\/strong><br \/>\nEm meios qu\u00edmicos gerais, o a\u00e7o inoxid\u00e1vel de viga H demonstra alta estabilidade qu\u00edmica e n\u00e3o reage facilmente com produtos qu\u00edmicos comuns. No entanto, em meios corrosivos espec\u00edficos e fortes, como \u00e1cido n\u00edtrico concentrado ou \u00e1cido fluor\u00eddrico, sua resist\u00eancia \u00e0 corros\u00e3o pode ser comprometida.<\/p>\n<p><strong>Passiva\u00e7\u00e3o:<\/strong><br \/>\nQuando exposto ao ar ou ap\u00f3s o tratamento de passiva\u00e7\u00e3o, forma-se uma pel\u00edcula protetora de passiva\u00e7\u00e3o na superf\u00edcie do a\u00e7o inoxid\u00e1vel de viga H. Essa pel\u00edcula aumenta a resist\u00eancia \u00e0 corros\u00e3o e \u00e0 oxida\u00e7\u00e3o. O tratamento de passiva\u00e7\u00e3o normalmente envolve a imers\u00e3o do a\u00e7o inoxid\u00e1vel em uma solu\u00e7\u00e3o contendo oxidantes, como \u00e1cido n\u00edtrico ou dicromato de pot\u00e1ssio, para promover a forma\u00e7\u00e3o e o reparo da pel\u00edcula de passiva\u00e7\u00e3o.<\/p>\n<div class=\"my-2\"><\/div>\n<h2><strong>Aplicativo:<\/strong><\/h2>\n<p>O a\u00e7o inoxid\u00e1vel tipo viga H \u00e9 amplamente utilizado em diversos setores devido \u00e0 sua excelente resist\u00eancia \u00e0 corros\u00e3o, alta resist\u00eancia e bom desempenho de processamento. Algumas aplica\u00e7\u00f5es principais incluem:<\/p>\n<ul>\n<li><strong>Constru\u00e7\u00e3o e arquitetura: <\/strong>Usado em estruturas, grades, corrim\u00e3os e esculturas art\u00edsticas devido ao seu apelo est\u00e9tico e durabilidade.<\/li>\n<li><strong>Equipamentos industriais: <\/strong>Ideal para fabrica\u00e7\u00e3o de reatores, v\u00e1lvulas e vasos de press\u00e3o nas ind\u00fastrias qu\u00edmica e petroqu\u00edmica, onde a resist\u00eancia \u00e0 corros\u00e3o e \u00e0s altas temperaturas \u00e9 cr\u00edtica.<\/li>\n<li data-spm-anchor-id=\"a2ty_o01.29997173.0.i230.1a7032bfdFwH6F\"><strong>Ambientes marinhos: <\/strong>Vigas H de grau 316 s\u00e3o comumente usadas em estruturas offshore, constru\u00e7\u00e3o naval e instala\u00e7\u00f5es costeiras devido \u00e0 sua resist\u00eancia superior \u00e0 corros\u00e3o por \u00edons cloreto.<\/li>\n<li><strong>Ind\u00fastrias de processamento de alimentos e m\u00e9dicas: <\/strong>As vigas H de a\u00e7o inoxid\u00e1vel atendem a rigorosos padr\u00f5es de higiene e s\u00e3o usadas em m\u00e1quinas aliment\u00edcias, recipientes e dispositivos m\u00e9dicos, garantindo seguran\u00e7a e esterilidade.<\/li>\n<li data-spm-anchor-id=\"a2ty_o01.29997173.0.i229.1a7032bfdFwH6F\"><strong>Aplica\u00e7\u00f5es de alta temperatura: <\/strong>Graus como 310S s\u00e3o usados em componentes de fornos e estruturas resistentes ao calor, gra\u00e7as \u00e0 sua excelente resist\u00eancia \u00e0 oxida\u00e7\u00e3o em temperaturas elevadas.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<h4 class=\"elementor-heading-title elementor-size-default\" style=\"text-align: center; padding-bottom: 30px;\">Viga H de a\u00e7o inoxid\u00e1vel<\/h4>\n<div>O a\u00e7o inoxid\u00e1vel em formato de H \u00e9 um material estrutural de alto desempenho com excelente resist\u00eancia \u00e0 corros\u00e3o, alta resist\u00eancia mec\u00e2nica e bom desempenho de processamento. Sua se\u00e7\u00e3o transversal \u00e9 em formato de H e possui excelentes propriedades mec\u00e2nicas. \u00c9 amplamente utilizado na constru\u00e7\u00e3o civil, ind\u00fastria qu\u00edmica, engenharia naval e outras \u00e1reas. O tratamento de superf\u00edcie pode melhorar a est\u00e9tica e a durabilidade. Materiais como 304 e 316 apresentam excelente resist\u00eancia \u00e0 corros\u00e3o por \u00edons cloreto e s\u00e3o adequados para ambientes agressivos. Sua densidade \u00e9 de cerca de 7,93-8,00 g\/cm\u00b3 e seu ponto de fus\u00e3o \u00e9 de at\u00e9 1400 \u00b0C. Possui resist\u00eancia \u00e0 oxida\u00e7\u00e3o e estabilidade qu\u00edmica, tornando-o uma escolha ideal para a ind\u00fastria e decora\u00e7\u00e3o modernas.<\/div>\n<div>\n<hr class=\"dongte456custom-line\" \/>\n<\/div>\n<div style=\"padding-bottom: 5px;\">Categoria: Viga H de a\u00e7o inoxid\u00e1vel<\/div>\n<div>Palavra-chave: Viga H de a\u00e7o inoxid\u00e1vel<\/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":239,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[16],"product_tag":[],"class_list":{"0":"post-126","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stainless-steel","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product\/126","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=126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media\/239"}],"wp:attachment":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media?parent=126"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_brand?post=126"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_cat?post=126"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_tag?post=126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}