{"id":4216,"date":"2021-06-13T15:03:23","date_gmt":"2021-06-13T07:03:23","guid":{"rendered":"http:\/\/www.eibrakeline.com\/?p=4216"},"modified":"2021-06-20T21:24:03","modified_gmt":"2021-06-20T13:24:03","slug":"wholesale-6-35mm-1-4-od-copper-nickel-cunifer-kunifer-tubing-cupro-nickel-cuni-90-10","status":"publish","type":"post","link":"https:\/\/www.eibrakeline.com\/br\/wholesale-6-35mm-1-4-od-copper-nickel-cunifer-kunifer-tubing-cupro-nickel-cuni-90-10\/","title":{"rendered":"Tubo de Cobre-N\u00edquel (Cunifer\/Kunifer) OD 6,35mm 1\/4&#8243; por Atacado &#8211; Cupro-N\u00edquel (CuNi) 90\/10"},"content":{"rendered":"<p>Este tubo de cobre-n\u00edquel (tamb\u00e9m chamado de cupron\u00edquel, cunifer ou kunifer) \u00e9 composto por 90% de cobre e 10% de n\u00edquel, fabricado por gigantes chineses da ind\u00fastria de tubos de cobre, certificados pela ISO 9001.<\/p>\n<ul>\n<li>Muito mais macio do que o tubo de a\u00e7o<\/li>\n<li>Extremamente f\u00e1cil de dobrar e fazer flares<\/li>\n<li>Absolutamente livre de ferrugem<\/li>\n<li>Cumpre a Norma SAE J1677 para Ve\u00edculos Automotores<\/li>\n<li>Apropriado para flare em bolha ISO\/DIN, flare duplo ISO\/SAE (flare invertido) e flare simples.<\/li>\n<\/ul>\n<h4>Propriedades<\/h4>\n<table>\n<tbody>\n<tr>\n<td>OD<\/td>\n<td>6,35+\/-0,08mm<\/td>\n<\/tr>\n<tr>\n<td>Parede<\/td>\n<td>0,7+\/-0,08mm<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia \u00e0 Tra\u00e7\u00e3o<\/td>\n<td>40 ksi (275MPa)<\/td>\n<\/tr>\n<tr>\n<td>Limite de Escoamento<\/td>\n<td>15 ksi (105MPa)<\/td>\n<\/tr>\n<tr>\n<td>Alongamento<\/td>\n<td>30% min<\/td>\n<\/tr>\n<tr>\n<td>Press\u00e3o Te\u00f3rica de Ruptura<\/td>\n<td>7090 psi, ou seja, 48,9MPa min<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>NOTA:<\/p>\n<ol>\n<li>Tamb\u00e9m podemos fornecer tubos com parede de 0,75mm, ou at\u00e9 mais espessa, para aumentar ainda mais a resist\u00eancia \u00e0 press\u00e3o.<\/li>\n<li>O c\u00e1lculo da press\u00e3o de ruptura pode variar conforme o limite de tens\u00e3o aplicado na f\u00f3rmula.<\/li>\n<\/ol>\n<p style=\"padding-left: 60px;\">P<sub>b<\/sub>=1,155*\u03c3<sub>s<\/sub>*(2-\u03c3<sub>s\/<\/sub>\u03c3<sub>b<\/sub>)*lnK<br \/>\nK=D<sub>0<\/sub>\/(D<sub>0<\/sub>-2\u03b4)<\/p>\n<p style=\"padding-left: 60px;\">Onde<\/p>\n<p style=\"padding-left: 60px;\">P<sub>b<\/sub> Press\u00e3o de ruptura, MPa<br \/>\n\u03c3<sub>s<\/sub> Limite de escoamento, MPa<br \/>\n\u03c3<sub>b<\/sub> Resist\u00eancia \u00e0 tra\u00e7\u00e3o, MPa<br \/>\nD<sub>0<\/sub> Di\u00e2metro externo, mm<br \/>\n\u03b4 Espessura da parede, mm<\/p>\n<h4>Inspe\u00e7\u00f5es<\/h4>\n<ol>\n<li>Corrente Parasita (N\u00e3o Destrutiva)<\/li>\n<li>Teste de Achatamento<\/li>\n<li>Teste de Expans\u00e3o<\/li>\n<li>Teste de Tra\u00e7\u00e3o<\/li>\n<li>Teste de Estanqueidade sob Press\u00e3o<\/li>\n<li>Teste com Nitrato Merc\u00farico<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Copper Nickel 90\/10; 1\/4&#8243; 0.25&#8243; 6.35mm OD, 0.7mm 0.028&#8243; wall; MOQ 200 coils.<\/p>\n","protected":false},"author":1,"featured_media":3369,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":""}},"footnotes":""},"categories":[81,89],"tags":[102],"class_list":["post-4216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-brake-fuel-line-tubing-coils","category-copper-nickel-brake-line-tubing","tag-1-4inch-6-35mm"],"_links":{"self":[{"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/posts\/4216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/comments?post=4216"}],"version-history":[{"count":0,"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/posts\/4216\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/media\/3369"}],"wp:attachment":[{"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/media?parent=4216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/categories?post=4216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/br\/wp-json\/wp\/v2\/tags?post=4216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}