{"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\/es\/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) de 6,35 mm (1\/4&#8243;) de di\u00e1metro exterior al por mayor &#8211; Cupron\u00edquel (CuNi) 90\/10"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Este tubo de cobre-n\u00edquel (tambi\u00e9n llamado cupron\u00edquel, cunifer o kunifer) est\u00e1 compuesto por un 90% de cobre y un 10% de n\u00edquel, fabricado por gigantes chinos de tubos de cobre con certificaci\u00f3n ISO 9001.<\/p>\n\n\n<ul>\n<li>Mucho m\u00e1s flexible que los tubos de acero<\/li>\n<li>Extremadamente f\u00e1cil de doblar y abocardar<\/li>\n<li>Absolutamente resistente a la oxidaci\u00f3n<\/li>\n<li>Cumple con la norma SAE J1677 para veh\u00edculos de superficie<\/li>\n<li>Apto para abocardado tipo burbuja seg\u00fan ISO\/DIN, abocardado doble seg\u00fan ISO\/SAE (abocardado invertido) y abocardado simple.<\/li>\n<\/ul>\n\n<h4>Propiedades<\/h4>\n\n<table>\n<tbody>\n<tr>\n<td>Di\u00e1metro exterior (OD)<\/td>\n<td>6,35 \u00b1 0,08 mm<\/td>\n<\/tr>\n<tr>\n<td>Grosor de la pared<\/td>\n<td>0,7 \u00b1 0,08 mm<\/td>\n<\/tr>\n<tr>\n<td>Resistencia a la tracci\u00f3n<\/td>\n<td>40 ksi (275 MPa)<\/td>\n<\/tr>\n<tr>\n<td>L\u00edmite el\u00e1stico<\/td>\n<td>15 ksi (105 MPa)<\/td>\n<\/tr>\n<tr>\n<td>Alargamiento<\/td>\n<td>m\u00edn. 30%<\/td>\n<\/tr>\n<tr>\n<td>Presi\u00f3n te\u00f3rica de estallido<\/td>\n<td>7090 psi, es decir, m\u00edn. 48,9 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<p><strong>NOTA:<\/strong><\/p>\n<ol>\n<li>Tambi\u00e9n podemos suministrar tubos de 0,75 mm de espesor, o incluso de mayor grosor, para aumentar a\u00fan m\u00e1s la resistencia a la presi\u00f3n.<\/li>\n<li>El c\u00e1lculo de la presi\u00f3n de estallido puede variar seg\u00fan el l\u00edmite de tensi\u00f3n aplicado en la f\u00f3rmula.<\/li>\n<\/ol>\n\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>K=D<sub>0<\/sub>\/(D<sub>0<\/sub>-2\u03b4)<\/p>\n\n<p style=\"padding-left: 60px;\">Donde:<\/p>\n\n<p style=\"padding-left: 60px;\">P<sub>b<\/sub>: Presi\u00f3n de estallido, MPa<br>\u03c3<sub>s<\/sub>: L\u00edmite el\u00e1stico, MPa<br>\u03c3<sub>b<\/sub>: Resistencia a la tracci\u00f3n, MPa<br>D<sub>0<\/sub>: Di\u00e1metro exterior, mm<br>\u03b4: Grosor de la pared, mm<\/p>\n\n<h4>Inspecciones<\/h4>\n\n<ol>\n<li>Corrientes de Foucault (no destructiva)<\/li>\n<li>Prueba de aplastamiento<\/li>\n<li>Prueba de expansi\u00f3n<\/li>\n<li>Prueba de tracci\u00f3n<\/li>\n<li>Prueba de estanqueidad a la presi\u00f3n<\/li>\n<li>Prueba con nitrato merc\u00farico<\/li>\n<\/ol>","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\/es\/wp-json\/wp\/v2\/posts\/4216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eibrakeline.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eibrakeline.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/es\/wp-json\/wp\/v2\/comments?post=4216"}],"version-history":[{"count":0,"href":"https:\/\/www.eibrakeline.com\/es\/wp-json\/wp\/v2\/posts\/4216\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/es\/wp-json\/wp\/v2\/media\/3369"}],"wp:attachment":[{"href":"https:\/\/www.eibrakeline.com\/es\/wp-json\/wp\/v2\/media?parent=4216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/es\/wp-json\/wp\/v2\/categories?post=4216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/es\/wp-json\/wp\/v2\/tags?post=4216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}