{"id":33401,"date":"2025-05-12T10:03:34","date_gmt":"2025-05-12T10:03:34","guid":{"rendered":"https:\/\/jbsy-china.com\/?post_type=product&p=33401"},"modified":"2025-07-08T09:05:16","modified_gmt":"2025-07-08T09:05:16","slug":"304-stainless-steel-flange-nut","status":"publish","type":"product","link":"https:\/\/jbsy-china.com\/pt\/produto\/304-stainless-steel-flange-nut\/","title":{"rendered":"Porca de flange em a\u00e7o inoxid\u00e1vel 304"},"content":{"rendered":"

\"\" \"\" \"\" \"\"<\/p>\n

A fixa\u00e7\u00e3o e abertura de parafusos e porcas adopta um design n\u00e3o normalizado, e a correspond\u00eancia<\/strong>
\ns\u00e3o utilizadas ferramentas n\u00e3o normalizadas para resolver os problemas de abertura e de fixa\u00e7\u00e3o. Em geral, outras<\/strong>
\nn\u00e3o podem ser inseridas chaves de bocas. Na conce\u00e7\u00e3o visual das porcas e parafusos, ranhuras n\u00e3o normalizadas,<\/strong>
\nferramentas de abertura ou de ranhuras correspondentes pentagonais, heptagonais, de nove cantos ou feitas por medida<\/strong>
\nt\u00eam um efeito antirroubo muito bom<\/strong><\/p>\n

\"\"<\/p>\n

O processo de encabe\u00e7amento a frio \u00e9 um dos novos processos para a maquinagem sob press\u00e3o com menos ou nenhum corte<\/strong>
\nmetal. \u00c9 um m\u00e9todo de processamento que utiliza a deforma\u00e7\u00e3o pl\u00e1stica do metal sob a a\u00e7\u00e3o de<\/strong>
\nfor\u00e7as externas e, com a ajuda de moldes, redistribui e transfere o volume de metal para formar<\/strong>
\nas pe\u00e7as ou os espa\u00e7os em branco necess\u00e1rios. O processo de encabe\u00e7amento a frio \u00e9 o mais adequado para a produ\u00e7\u00e3o de<\/strong>
\nelementos de fixa\u00e7\u00e3o, tais como cavilhas, parafusos, porcas, rebites, cavilhas, etc.<\/strong><\/p>\n

\"\" \"\"<\/p>\n

Flange de a\u00e7o inoxid\u00e1vel 304 Porca<\/a> - Vis\u00e3o geral completa<\/strong><\/h3>\n

1. Defini\u00e7\u00e3o e objetivo<\/strong><\/h4>\n

A\u00a0Porca de flange em a\u00e7o inoxid\u00e1vel 304<\/strong>\u00a0\u00e9 um\u00a0porca sextavada com flange circular integrada<\/strong>\u00a0que actua como uma m\u00e1quina de lavar incorporada. \u00c9 fabricado em\u00a0A\u00e7o inoxid\u00e1vel austen\u00edtico tipo 304 (A2)<\/strong>, oferecendo\u00a0excelente resist\u00eancia \u00e0 corros\u00e3o, durabilidade e for\u00e7a moderada<\/strong>.<\/p>\n

O\u00a0“304”<\/strong>\u00a0A designa\u00e7\u00e3o refere-se \u00e0 sua\u00a0composi\u00e7\u00e3o do material (18% de cr\u00f3mio, 8% de n\u00edquel)<\/strong>, enquanto\u00a0\"flange\"<\/strong>\u00a0indica a sua\u00a0base larga e distribuidora de carga<\/strong>.<\/p>\n

\n

2. Propriedades dos materiais<\/strong><\/h4>\n
    \n
  • \n

    Resist\u00eancia \u00e0 corros\u00e3o:<\/strong><\/p>\n

      \n
    • \n

      Resiste \u00e0 ferrugem, \u00e0 oxida\u00e7\u00e3o e a produtos qu\u00edmicos ligeiros.<\/p>\n<\/li>\n

    • \n

      Adequado para\u00a0processamento de alimentos, aplica\u00e7\u00f5es mar\u00edtimas e exteriores<\/strong>\u00a0(mas n\u00e3o uma exposi\u00e7\u00e3o constante \u00e0 \u00e1gua salgada - 316\/A4 \u00e9 melhor).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

    • \n

      N\u00e3o magn\u00e9tico (maioritariamente):<\/strong><\/p>\n

        \n
      • \n

        Em geral\u00a0n\u00e3o magn\u00e9tico<\/strong>\u00a0mas pode tornar-se ligeiramente magn\u00e9tico ap\u00f3s a enforma\u00e7\u00e3o a frio.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

        \n

        5. Normas e conformidade<\/strong><\/h4>\n
          \n
        • \n

          ISO 3506<\/strong>\u00a0(Propriedades mec\u00e2nicas dos parafusos de a\u00e7o inoxid\u00e1vel).<\/p>\n<\/li>\n

        • \n

          DIN 6923<\/strong>\u00a0(Porcas de flange serrilhadas m\u00e9tricas).<\/p>\n<\/li>\n

        • \n

          ASME B18.2.2<\/strong>\u00a0(porcas de flange imperiais).<\/p>\n<\/li>\n

        • \n

          Conformidade com a FDA<\/strong>\u00a0(Para aplica\u00e7\u00f5es de qualidade alimentar).<\/p>\n<\/li>\n<\/ul>\n

          \n

          8. Limita\u00e7\u00f5es<\/strong><\/h4>\n
            \n
          • \n

            N\u00e3o para exposi\u00e7\u00e3o extrema a cloretos<\/strong>\u00a0(por exemplo, imers\u00e3o em \u00e1gua do mar - escolher 316\/A4).<\/p>\n<\/li>\n

          • \n

            For\u00e7a inferior<\/strong>\u00a0do que as porcas de a\u00e7o-liga de alta qualidade.<\/p>\n<\/li>\n

          • \n

            Custo mais elevado<\/strong>\u00a0do que as porcas zincadas ou de a\u00e7o-carbono.<\/p>\n<\/li>\n<\/ul>\n

            \n

            Conclus\u00e3o<\/strong><\/h3>\n

            O\u00a0Porca de flange em a\u00e7o inoxid\u00e1vel 304<\/strong>\u00a0\u00e9 um\u00a0fixador vers\u00e1til e resistente \u00e0 corros\u00e3o<\/strong>\u00a0ideal para\u00a0aplica\u00e7\u00f5es de resist\u00eancia moderada<\/strong>\u00a0onde a preven\u00e7\u00e3o da ferrugem e a resist\u00eancia \u00e0 vibra\u00e7\u00e3o s\u00e3o fundamentais. \u00c9 amplamente utilizado em\u00a0autom\u00f3vel, constru\u00e7\u00e3o, transforma\u00e7\u00e3o de alimentos e canaliza\u00e7\u00e3o<\/strong>.<\/p>\n

            Para\u00a0ambientes mais agressivos (por exemplo, \u00e1gua do mar, \u00e1cidos)<\/strong>, considere\u00a0Porcas de flange em a\u00e7o inoxid\u00e1vel 316\/A4<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"

            Principais propriedades do material:<\/strong><\/h6>\n
              \n
            • \u00a0Excelente resist\u00eancia \u00e0 corros\u00e3o<\/strong>\u00a0- Resiste \u00e0 ferrugem, \u00e0 oxida\u00e7\u00e3o e a produtos qu\u00edmicos ligeiros.<\/li>\n
            • \u00a0Boa resist\u00eancia e durabilidade<\/strong>\u00a0- Resist\u00eancia \u00e0 tra\u00e7\u00e3o ~\u00a0515 MPa (75.000 psi)<\/strong>.<\/li>\n
            • \u00a0N\u00e3o magn\u00e9tico (estado recozido)<\/strong>\u00a0- Torna-se ligeiramente magn\u00e9tico quando trabalhado a frio.<\/li>\n<\/ul>","protected":false},"featured_media":33372,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":""},"product_brand":[],"product_cat":[1274],"product_tag":[],"class_list":{"0":"post-33401","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lock-nut","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","12":"ast-qv-on-image","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"yoast_head":"\n304 stainless steel flange nut - Jingbang Industrial<\/title>\n<meta name=\"description\" content=\"304 stainless steel flange nut is a hexagonal nut with a built-in round flange, which has excellent corrosion resistance and durability and medium strength.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jbsy-china.com\/pt\/produto\/304-stainless-steel-flange-nut\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"304 stainless steel flange nut\" \/>\n<meta property=\"og:description\" content=\"304 stainless steel flange nut is a hexagonal nut with a built-in round flange, which has excellent corrosion resistance and durability and medium strength.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jbsy-china.com\/pt\/produto\/304-stainless-steel-flange-nut\/\" \/>\n<meta property=\"og:site_name\" content=\"Jingbang Industrial\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-08T09:05:16+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/jbsy-china.com\/wp-content\/uploads\/2025\/05\/304\u4e0d\u9508\u94a2\u6cd5\u5170\u9501\u7d27\u87ba\u6bcd.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jbsy-china.com\/product\/304-stainless-steel-flange-nut\/\",\"url\":\"https:\/\/jbsy-china.com\/product\/304-stainless-steel-flange-nut\/\",\"name\":\"304 stainless steel flange nut - 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