{"id":4220,"date":"2021-06-13T15:10:28","date_gmt":"2021-06-13T07:10:28","guid":{"rendered":"http:\/\/www.eibrakeline.com\/?p=4220"},"modified":"2021-06-20T21:24:03","modified_gmt":"2021-06-20T13:24:03","slug":"wholesale-4-76mm-3-16-od-copper-nickel-cunifer-kunifer-tubing-cupro-nickel-cuni-90-10","status":"publish","type":"post","link":"https:\/\/www.eibrakeline.com\/it\/wholesale-4-76mm-3-16-od-copper-nickel-cunifer-kunifer-tubing-cupro-nickel-cuni-90-10\/","title":{"rendered":"Tubo in rame-nichel (Cunifer\/Kunifer) OD 4,76 mm 3\/16&#8243; all&#8217;ingrosso &#8211; Rame-nichel (CuNi) 90\/10"},"content":{"rendered":"<p>Questo tubo in rame-nichel (chiamato anche cupronickel, cunifer o kunifer) \u00e8 composto per il 90% da rame e per il 10% da nichel, prodotto da giganti cinesi della produzione di tubi in rame certificati ISO 9001.<\/p>\n<ul>\n<li>Much more softer than steel tubing<\/li>\n<li>Extremely easy to bend and flare<\/li>\n<li>Absolutely rust free<\/li>\n<li>Meets SAE J1677 Surface Vehicle Standard<\/li>\n<li>Adatto per coni a bolle ISO\/DIN, coni doppi ISO\/SAE (cono invertito) e cono singolo.<\/li>\n<\/ul>\n<h4>Properties<\/h4>\n<table>\n<tbody>\n<tr>\n<td>OD<\/td>\n<td>4,76+\/-0,08 mm<\/td>\n<\/tr>\n<tr>\n<td>Spessore della parete<\/td>\n<td>0,7+\/-0,08 mm<\/td>\n<\/tr>\n<tr>\n<td>Resistenza alla trazione<\/td>\n<td>40 ksi (275 MPa)<\/td>\n<\/tr>\n<tr>\n<td>Limite di snervamento<\/td>\n<td>15 ksi (105 MPa)<\/td>\n<\/tr>\n<tr>\n<td>Allungamento<\/td>\n<td>min. 30%<\/td>\n<\/tr>\n<tr>\n<td>Pressione teorica di scoppio<\/td>\n<td>9912 psi, ovvero min. 68,3 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>NOTA:<\/p>\n<ol>\n<li>Possiamo anche fornire tubi con uno spessore di 0,75 mm, o addirittura superiore, per aumentare ulteriormente la resistenza alla pressione.<\/li>\n<li>Il calcolo della pressione di scoppio pu\u00f2 variare in base al limite di tensione applicato alla formula.<\/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;\">Where<\/p>\n<p style=\"padding-left: 60px;\">P<sub>b<\/sub> Pressione di scoppio, MPa<br \/>\n\u03c3<sub>s<\/sub> Limite di snervamento, MPa<br \/>\n\u03c3<sub>b<\/sub> Resistenza a trazione, MPa<br \/>\nD<sub>0<\/sub> Diametro esterno, mm<br \/>\n\u03b4 Spessore della parete, mm<\/p>\n<h4>Inspections<\/h4>\n<ol>\n<li>Eddy Current (Non-Destructive)<\/li>\n<li>Flattening Test<\/li>\n<li>Expansion Test<\/li>\n<li>Tension Test<\/li>\n<li>Pressure Proof Test<\/li>\n<li>Mercurous Nitrate Test<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Copper Nickel 90\/10; OD 3\/16&#8243; 0.188&#8243; 4.76mm OD, 0.7mm 0.028&#8243; wall; MOQ 250 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":[100],"class_list":["post-4220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-brake-fuel-line-tubing-coils","category-copper-nickel-brake-line-tubing","tag-3-16inch-4-76mm"],"_links":{"self":[{"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/posts\/4220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/comments?post=4220"}],"version-history":[{"count":0,"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/posts\/4220\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/media\/3369"}],"wp:attachment":[{"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/media?parent=4220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/categories?post=4220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eibrakeline.com\/it\/wp-json\/wp\/v2\/tags?post=4220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}