{"id":74,"date":"2025-04-25T11:54:32","date_gmt":"2025-04-25T03:54:32","guid":{"rendered":"https:\/\/baolongtaisteel.com\/?post_type=product&#038;p=74"},"modified":"2025-04-25T13:32:12","modified_gmt":"2025-04-25T05:32:12","slug":"bobina-de-aco-inoxidavel","status":"publish","type":"product","link":"https:\/\/baolongtaisteel.com\/pt\/product\/bobina-de-aco-inoxidavel\/","title":{"rendered":"Bobina de a\u00e7o inoxid\u00e1vel"},"content":{"rendered":"<h2>\u00a0\u00a0Tabela 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: #fff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 600;\">Item<\/span><\/th>\n<th style=\"background-color: #9b9b9b; color: #fff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; 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: top; 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: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Bobina de a\u00e7o inoxid\u00e1vel<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Tipos de materiais<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">A\u00e7os inoxid\u00e1veis austen\u00edticos (como 304, 304L, 316, 316L), a\u00e7os inoxid\u00e1veis ferr\u00edticos (como 430), a\u00e7os inoxid\u00e1veis martens\u00edticos (como 410), a\u00e7os inoxid\u00e1veis duplex (como 2205)<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Especifica\u00e7\u00f5es<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Espessura: 0,1 mm \u2013 12 mm<\/span><br \/>\n<span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Largura: 600mm \u2013 2000mm<\/span><br \/>\n<span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Di\u00e2metro interno: 508mm (convencional), 610mm<\/span><br \/>\n<span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Di\u00e2metro externo: determinado pelo peso e espessura da bobina, geralmente \u2264 2500 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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Tratamentos 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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Superf\u00edcie 2B (laminada a frio brilhante), superf\u00edcie BA (recozida brilhante), No. 4 (acabamento acetinado), HL (acabamento fino), polimento espelhado; tratamento de passiva\u00e7\u00e3o, revestimento de \u00f3leo para preven\u00e7\u00e3o de ferrugem<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Padr\u00f5es<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">ASTM A240, ASTM A666, GB\/T 3280, JIS G4305, DIN 17456, EN 10088-2<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Propriedades Mec\u00e2nicas<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Resist\u00eancia \u00e0 tra\u00e7\u00e3o: 520 \u2013 1450 MPa (varia dependendo do tipo de a\u00e7o)<\/span><br \/>\n<span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Limite de escoamento: 205 \u2013 1035 MPa<\/span><br \/>\n<span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Alongamento: \u2265 35% (para alguns tipos de a\u00e7o)<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Resist\u00eancia \u00e0 corros\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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Teor de cromo \u2265 12%, formando uma densa pel\u00edcula de \u00f3xido de Cr\u2082O\u2083 na superf\u00edcie, resistente \u00e0 corros\u00e3o atmosf\u00e9rica, \u00e0 \u00e1gua e \u00e0 corros\u00e3o \u00e1cido-base fraca; Os tipos de a\u00e7o que cont\u00eam molibd\u00eanio (como 316L) t\u00eam excelente resist\u00eancia \u00e0 corros\u00e3o por \u00edons cloreto<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Aplica\u00e7\u00f5es t\u00edpicas<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Decora\u00e7\u00e3o arquitet\u00f4nica: Pain\u00e9is de parede cortina, tetos, pain\u00e9is de elevador<\/span><br \/>\n<span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Fabrica\u00e7\u00e3o de eletrodom\u00e9sticos: Pain\u00e9is para refrigeradores, tambores internos para m\u00e1quinas de lavar, carca\u00e7as para aparelhos de ar condicionado<\/span><br \/>\n<span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Equipamentos alimentares: Tanques de armazenamento, correias transportadoras<\/span><br \/>\n<span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Ind\u00fastria qu\u00edmica: Revestimentos de reatores, tubula\u00e7\u00f5es<\/span><br \/>\n<span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">\u2013 Fabrica\u00e7\u00e3o de autom\u00f3veis: sistemas de escapamento, pe\u00e7as estruturais de carrocerias de ve\u00edculos<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">T\u00e9cnicas de Processamento<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Lamina\u00e7\u00e3o a frio (alta precis\u00e3o, especifica\u00e7\u00f5es finas), Lamina\u00e7\u00e3o a quente (especifica\u00e7\u00f5es espessas, baixo custo), Corte longitudinal (largura personalizada), Corte longitudinal (cortado em placas planas), Processamento de conforma\u00e7\u00e3o (estampagem, dobra)<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Embalagem<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Embrulhado com papel \u00e0 prova de umidade + filme pl\u00e1stico e protegido por protetores de canto de a\u00e7o nas bordas; Embalagem horizontal ou vertical, adequada para transporte mar\u00edtimo e terrestre<\/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: top; 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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Especifica\u00e7\u00f5es regulares: 5 a 10 dias \u00fateis; Especifica\u00e7\u00f5es personalizadas: 15 a 30 dias \u00fateis<\/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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Certifica\u00e7\u00f5es de 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: top; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Certifica\u00e7\u00e3o do Sistema de Gest\u00e3o da Qualidade ISO 9001, Relat\u00f3rio de Inspe\u00e7\u00e3o SGS, Certifica\u00e7\u00e3o Ambiental RoHS<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>F\u00edsica p<\/h2>\n<h2><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-209\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/1bca4a722b9d51f680d18b9fd1bf4ce1_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/1bca4a722b9d51f680d18b9fd1bf4ce1_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/1bca4a722b9d51f680d18b9fd1bf4ce1_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/1bca4a722b9d51f680d18b9fd1bf4ce1_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/1bca4a722b9d51f680d18b9fd1bf4ce1_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/1bca4a722b9d51f680d18b9fd1bf4ce1_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/1bca4a722b9d51f680d18b9fd1bf4ce1_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h2>propriedades e propriedades qu\u00edmicas:<\/h2>\n<h3>Propriedades f\u00edsicas<\/h3>\n<h4>Apar\u00eancia:<\/h4>\n<p>Geralmente apresenta brilho met\u00e1lico e superf\u00edcie lisa. A apar\u00eancia varia de acordo com os diferentes processos de tratamento de superf\u00edcie, como superf\u00edcie 2B, superf\u00edcie BA, superf\u00edcie fosca, superf\u00edcie espelhada, etc.<\/p>\n<h4>Densidade:<\/h4>\n<p>Ela varia ligeiramente devido \u00e0 composi\u00e7\u00e3o espec\u00edfica do a\u00e7o inoxid\u00e1vel, geralmente entre 7,93-8,03 g\/cm3, por exemplo, a densidade do a\u00e7o inoxid\u00e1vel 304 \u00e9 de cerca de 7,93 g\/cm3, e a densidade do a\u00e7o inoxid\u00e1vel 316 \u00e9 de cerca de 7,98 g\/cm3.<br \/>\nPonto de fus\u00e3o: O ponto de fus\u00e3o das bobinas de a\u00e7o inoxid\u00e1vel \u00e9 relativamente alto, geralmente em torno de 1398-1454\u00b0C, e os pontos de fus\u00e3o de diferentes tipos de a\u00e7o inoxid\u00e1vel variam.<\/p>\n<h4>Coeficiente de expans\u00e3o t\u00e9rmica:<\/h4>\n<p>Na faixa de temperatura ambiente at\u00e9 100\u00b0C, o coeficiente de expans\u00e3o linear m\u00e9dio \u00e9 de cerca de 16,0-18,5\u00d710\u207b\u2076\/\u00b0C, e o coeficiente de expans\u00e3o t\u00e9rmica aumentar\u00e1 ligeiramente com o aumento da temperatura.<\/p>\n<h4>Condutividade t\u00e9rmica:<\/h4>\n<p>A condutividade t\u00e9rmica \u00e9 relativamente baixa, e sua condutividade t\u00e9rmica fica entre 16,3 e 21,5 W\/(m\u00b7K), o que \u00e9 apenas cerca de 1\/3 do a\u00e7o carbono.<\/p>\n<h4>Condutividade el\u00e9trica:<\/h4>\n<p>Possui uma certa condutividade el\u00e9trica, mas n\u00e3o t\u00e3o boa quanto a do cobre, alum\u00ednio e outros metais. Sua condutividade el\u00e9trica \u00e9 de cerca de 20% a 30% de cobre.<\/p>\n<h2><img decoding=\"async\" class=\"alignnone size-full wp-image-208\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/f28928161080a6d076d7a7cd01a5e2fc_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/f28928161080a6d076d7a7cd01a5e2fc_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/f28928161080a6d076d7a7cd01a5e2fc_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/f28928161080a6d076d7a7cd01a5e2fc_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/f28928161080a6d076d7a7cd01a5e2fc_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/f28928161080a6d076d7a7cd01a5e2fc_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/f28928161080a6d076d7a7cd01a5e2fc_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/h2>\n<h3>Propriedades qu\u00edmicas<\/h3>\n<h4>Resist\u00eancia \u00e0 corros\u00e3o:<\/h4>\n<p>Esta \u00e9 uma das propriedades qu\u00edmicas mais importantes das bobinas de a\u00e7o inoxid\u00e1vel. Por conter um alto teor de cromo (Cr), \u00e9 f\u00e1cil formar uma pel\u00edcula densa de \u00f3xido de cromo na superf\u00edcie, em contato com o ar. Essa pel\u00edcula de \u00f3xido impede que o metal interno entre em contato com o ar, a \u00e1gua e outros meios corrosivos, proporcionando assim uma boa resist\u00eancia \u00e0 corros\u00e3o. Quando o teor de cromo atinge mais de 12%, a resist\u00eancia \u00e0 corros\u00e3o do a\u00e7o inoxid\u00e1vel aumenta significativamente. Algumas bobinas especiais de a\u00e7o inoxid\u00e1vel, como o a\u00e7o inoxid\u00e1vel 316, apresentam melhor resist\u00eancia \u00e0 corros\u00e3o por \u00edons cloreto devido \u00e0 adi\u00e7\u00e3o de elementos de molibd\u00eanio (Mo), sendo adequadas para alguns ambientes corrosivos mais severos, como ambientes marinhos.<\/p>\n<h4>Antioxida\u00e7\u00e3o:<\/h4>\n<p>\u00c0 temperatura ambiente, as bobinas de a\u00e7o inoxid\u00e1vel apresentam boa resist\u00eancia \u00e0 oxida\u00e7\u00e3o. Em ambientes de alta temperatura, a pel\u00edcula de \u00f3xido na superf\u00edcie do a\u00e7o inoxid\u00e1vel tamb\u00e9m pode desempenhar um certo papel protetor, impedindo que o metal seja ainda mais oxidado. No entanto, com o aumento da temperatura, o desempenho antioxidante muda, e diferentes tipos de a\u00e7o inoxid\u00e1vel t\u00eam diferentes capacidades antioxidantes em altas temperaturas. Por exemplo, a incrusta\u00e7\u00e3o de \u00f3xido do a\u00e7o inoxid\u00e1vel 304 abaixo de 870 \u00b0C oferece boa prote\u00e7\u00e3o, mas em temperaturas mais altas, a taxa de oxida\u00e7\u00e3o acelera.<\/p>\n<h4>Estabilidade qu\u00edmica:<\/h4>\n<p>As bobinas de a\u00e7o inoxid\u00e1vel apresentam boa estabilidade em meios qu\u00edmicos gerais e n\u00e3o reagem quimicamente com \u00e1cidos, \u00e1lcalis, sais, etc. No entanto, sob algumas condi\u00e7\u00f5es espec\u00edficas, como ambientes com altas concentra\u00e7\u00f5es de \u00e1cidos fortes e \u00e1lcalis fortes, ou na presen\u00e7a de catalisadores espec\u00edficos, o a\u00e7o inoxid\u00e1vel tamb\u00e9m pode sofrer corros\u00e3o ou outras rea\u00e7\u00f5es qu\u00edmicas. Por exemplo, em \u00e1cido sulf\u00farico concentrado, o a\u00e7o inoxid\u00e1vel pode ser passivado, mas se a concentra\u00e7\u00e3o e a temperatura do \u00e1cido sulf\u00farico excederem uma determinada faixa, ele tamb\u00e9m corroer\u00e1 o a\u00e7o inoxid\u00e1vel.<\/p>\n<h4>Magnetismo:<\/h4>\n<p>Algumas bobinas de a\u00e7o inoxid\u00e1vel s\u00e3o magn\u00e9ticas, como o a\u00e7o inoxid\u00e1vel ferr\u00edtico e o a\u00e7o inoxid\u00e1vel martens\u00edtico, enquanto o a\u00e7o inoxid\u00e1vel austen\u00edtico geralmente \u00e9 n\u00e3o magn\u00e9tico ou fracamente magn\u00e9tico. No entanto, durante o processamento a frio, o a\u00e7o inoxid\u00e1vel austen\u00edtico pode produzir um certo grau de magnetismo.<\/p>\n<h2><\/h2>\n<h2><img decoding=\"async\" class=\"alignnone size-full wp-image-207\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/ed995c1d48f99082d7bd8a74967b394e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1918\" height=\"798\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/ed995c1d48f99082d7bd8a74967b394e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1918w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/ed995c1d48f99082d7bd8a74967b394e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x250.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/ed995c1d48f99082d7bd8a74967b394e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x125.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/ed995c1d48f99082d7bd8a74967b394e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x426.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/ed995c1d48f99082d7bd8a74967b394e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x320.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/ed995c1d48f99082d7bd8a74967b394e_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x639.webp 1536w\" sizes=\"(max-width: 1918px) 100vw, 1918px\" \/><\/h2>\n<h2>Aplicativo:<\/h2>\n<div>As bobinas de a\u00e7o inoxid\u00e1vel s\u00e3o amplamente utilizadas em diversos campos devido \u00e0s suas caracter\u00edsticas como resist\u00eancia \u00e0 corros\u00e3o, alta resist\u00eancia e bela superf\u00edcie. Na \u00e1rea de decora\u00e7\u00e3o arquitet\u00f4nica, s\u00e3o utilizadas na fabrica\u00e7\u00e3o de fachadas-cortina, cabines de elevadores e tetos met\u00e1licos, que n\u00e3o s\u00f3 real\u00e7am a textura da apar\u00eancia do edif\u00edcio, como tamb\u00e9m resistem \u00e0 eros\u00e3o causada pelo vento e pela chuva. Na fabrica\u00e7\u00e3o de eletrodom\u00e9sticos, as bobinas de a\u00e7o inoxid\u00e1vel s\u00e3o comumente utilizadas em pe\u00e7as como pain\u00e9is de geladeiras, tambores internos de m\u00e1quinas de lavar e carca\u00e7as de aparelhos de ar condicionado, que n\u00e3o s\u00f3 atendem aos requisitos de higiene, mas tamb\u00e9m aumentam a durabilidade. Nas ind\u00fastrias aliment\u00edcia e farmac\u00eautica, por serem limpas, at\u00f3xicas e f\u00e1ceis de desinfetar, s\u00e3o utilizadas na fabrica\u00e7\u00e3o de tanques de armazenamento, equipamentos de transporte e tubula\u00e7\u00f5es farmac\u00eauticas. Na \u00e1rea de transportes, s\u00e3o aplicadas em sistemas de escapamento de autom\u00f3veis e interiores de vag\u00f5es de metr\u00f4 para atingir um equil\u00edbrio entre leveza e resist\u00eancia \u00e0 corros\u00e3o. Al\u00e9m disso, tamb\u00e9m s\u00e3o utilizadas na fabrica\u00e7\u00e3o de equipamentos qu\u00edmicos, como revestimentos de reatores e tubula\u00e7\u00f5es de transporte, que podem suportar meios qu\u00edmicos como \u00e1cidos e \u00e1lcalis e garantir a seguran\u00e7a da produ\u00e7\u00e3o.<\/div>\n<h1><\/h1>","protected":false},"excerpt":{"rendered":"<h4 class=\"elementor-heading-title elementor-size-default\" style=\"text-align: center; padding-bottom: 30px;\">Bobina de a\u00e7o inoxid\u00e1vel<\/h4>\n<div>Bobinas de a\u00e7o inoxid\u00e1vel s\u00e3o feitas de a\u00e7o inoxid\u00e1vel como mat\u00e9ria-prima. Elas cont\u00eam elementos de liga como cromo e n\u00edquel. Uma densa pel\u00edcula de \u00f3xido se forma na superf\u00edcie, conferindo-lhe excelente resist\u00eancia \u00e0 corros\u00e3o e \u00e0 oxida\u00e7\u00e3o. De acordo com o material, s\u00e3o divididas em categorias como austenita e ferrita. S\u00e3o formadas por lamina\u00e7\u00e3o a frio ou a quente e apresentam diferentes efeitos de tratamento de superf\u00edcie. Amplamente utilizado em \u00e1reas como decora\u00e7\u00e3o arquitet\u00f4nica, fabrica\u00e7\u00e3o de eletrodom\u00e9sticos, alimentos e medicamentos, \u00e9 um importante material met\u00e1lico com valor pr\u00e1tico e est\u00e9tico.<\/div>\n<div>\n<hr class=\"dongte456custom-line\" \/>\n<\/div>\n<div style=\"padding-bottom: 5px;\">Categoria: Bobina de a\u00e7o inoxid\u00e1vel<\/div>\n<div>Palavra-chave: Bobina 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":201,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[16],"product_tag":[],"class_list":{"0":"post-74","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\/74","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=74"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media\/201"}],"wp:attachment":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media?parent=74"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_brand?post=74"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_cat?post=74"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_tag?post=74"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}