{"id":2628,"date":"2024-02-01T07:14:03","date_gmt":"2024-02-01T07:14:03","guid":{"rendered":"https:\/\/www.petroleumtube.com\/?p=2628"},"modified":"2024-02-01T10:00:33","modified_gmt":"2024-02-01T10:00:33","slug":"seamless-steel-line-pipe-api-5l-smls","status":"publish","type":"post","link":"https:\/\/www.petroleumtube.com\/it\/seamless-steel-line-pipe-api-5l-smls\/","title":{"rendered":"Tubo in acciaio senza saldatura API 5L (TUBO SMLS per oleodotti e gasdotti) Grado B X42 X52, X60, X65, X70, X80 Sch40 Schxs S"},"content":{"rendered":"<h1 id=\"the-importance-of-seamless-steel-line-pipe-api-5l-in-oil-and-gas-pipeline-wpaicgheading\">L&#8217;<a href=\"\/tag\/import\" target=\"_blank\"><strong>import<\/strong><\/a>anza dei tubi in acciaio senza saldatura <a href=\"\/tag\/api\" target=\"_blank\"><strong><strong>\u00a0API<\/strong><\/strong><\/a> 5L negli oleodotti e nei <a href=\"\/tag\/gas\" target=\"_blank\"><strong>gas<\/strong><\/a>dotti<\/h1>Tubo in acciaio senza saldatura API 5L (TUBO <a href=\"\/tag\/smls\" target=\"_blank\"><strong>smls<\/strong><\/a> <a href=\"\/tag\/per\" target=\"_blank\"><strong>per<\/strong><\/a> oleodotti e gasdotti) Grado B X42 <a href=\"\/tag\/x52\" target=\"_blank\"><strong>x52<\/strong><\/a>, X60, X65, <a href=\"\/tag\/x70\" target=\"_blank\"><strong>x70<\/strong><\/a>, X80 Sc<a href=\"\/tag\/h40\" target=\"_blank\"><strong>h40<\/strong><\/a> Schxs S<figure class=\"wp-block-table\"><table border=\"1\" cellspacing=\"0\" cellpadding=\"10\"><tbody><tr><td colspan=\"15\"><strong>Composizione chimica, frazione di massa (%)<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>Grado<\/strong><strong><\/strong><\/td><td><strong>\u00a0<\/strong><\/td><td colspan=\"2\"><strong>C<\/strong><strong><\/strong><\/td><td colspan=\"2\"><strong>Mn<\/strong><strong><\/strong><\/td><td colspan=\"2\"><strong>Mo<\/strong><strong><\/strong><\/td><td colspan=\"2\"><strong>Cr<\/strong><strong><\/strong><\/td><td><strong>Ni<\/strong><strong><\/strong><\/td><td><strong>Cu<\/strong><strong><\/strong><\/td><td><strong>P<\/strong><strong><\/strong><\/td><td><strong>S<\/strong><strong><\/strong><\/td><td><strong>S\u00ec<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>\u00a0<\/strong><\/td><td><strong>Tipo<\/strong><strong><\/strong><\/td><td><strong>min<\/strong><strong><\/strong><\/td><td><strong>massimo<\/strong><strong><\/strong><\/td><td><strong>min<\/strong><strong><\/strong><\/td><td><strong>massimo<\/strong><strong><\/strong><\/td><td><strong>min<\/strong><strong><\/strong><\/td><td><strong>massimo<\/strong><strong><\/strong><\/td><td><strong>min<\/strong><strong><\/strong><\/td><td><strong>massimo<\/strong><strong><\/strong><\/td><td><strong>massimo<\/strong><strong><\/strong><\/td><td><strong>massimo<\/strong><strong><\/strong><\/td><td><strong>massimo<\/strong><strong><\/strong><\/td><td><strong>massimo<\/strong><strong><\/strong><\/td><td><strong>massimo<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>1<\/strong><strong><\/strong><\/td><td><strong>2<\/strong><strong><\/strong><\/td><td><strong>3<\/strong><strong><\/strong><\/td><td><strong>4<\/strong><strong><\/strong><\/td><td><strong>5<\/strong><strong><\/strong><\/td><td><strong>6<\/strong><strong><\/strong><\/td><td><strong>7<\/strong><strong><\/strong><\/td><td><strong>8<\/strong><strong><\/strong><\/td><td><strong>9<\/strong><strong><\/strong><\/td><td><strong>10<\/strong><strong><\/strong><\/td><td><strong>11<\/strong><strong><\/strong><\/td><td><strong>12<\/strong><strong><\/strong><\/td><td><strong>13<\/strong><strong><\/strong><\/td><td><strong>14<\/strong><strong><\/strong><\/td><td><strong>15<\/strong><strong><\/strong><\/td><\/tr><tr><td>H40<\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td>0.03<\/td><td> <\/td><\/tr><tr><td><a href=\"\/tag\/j55\" target=\"_blank\"><strong><strong> J55<\/strong><\/strong><\/a><\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td>0.03<\/td><td> <\/td><\/tr><tr><td><a href=\"\/tag\/k55\" target=\"_blank\"><strong>K55<\/strong><\/a><\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td>0.03<\/td><td> <\/td><\/tr><tr><td><a href=\"\/tag\/n80\" target=\"_blank\"><strong><strong> N80<\/strong><\/strong><\/a><\/td><td>1<\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td>0.03<\/td><td>0.03<\/td><td> <\/td><\/tr><tr><td>N80<\/td><td>Q<\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td>0.03<\/td><td>0.03<\/td><td> <\/td><\/tr><tr><td><strong> R95<\/strong><\/td><td> <\/td><td> <\/td><td>0,45c<\/td><td> <\/td><td>1.9<\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td>0.03<\/td><td>0.03<\/td><td>0.45<\/td><\/tr><tr><td><a href=\"\/tag\/l80\" target=\"_blank\"><strong><strong> L80<\/strong><\/strong><\/a><\/td><td>1<\/td><td> <\/td><td>0,43a<\/td><td> <\/td><td>1.9<\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td>0.25<\/td><td>0.35<\/td><td>0.03<\/td><td>0.03<\/td><td>0.45<\/td><\/tr><tr><td>L80<\/td><td>9Cr<\/td><td> <\/td><td>0.15<\/td><td>0.3<\/td><td>0.6<\/td><td>0.9<\/td><td>1.1<\/td><td>8<\/td><td>10<\/td><td>0.5<\/td><td>0.25<\/td><td>0.02<\/td><td>0.03<\/td><td>1<\/td><\/tr><tr><td>L80<\/td><td>13Cr<\/td><td>0.15<\/td><td>0.22<\/td><td>0.25<\/td><td>1<\/td><td> <\/td><td> <\/td><td>12<\/td><td>14<\/td><td>0.5<\/td><td>0.25<\/td><td>0.02<\/td><td>0.03<\/td><td>1<\/td><\/tr><tr><td><strong> C90<\/strong><\/td><td>1<\/td><td> <\/td><td>0.35<\/td><td> <\/td><td>1.2<\/td><td>0,25b<\/td><td>0.85<\/td><td> <\/td><td>1.5<\/td><td>0.99<\/td><td> <\/td><td>0.02<\/td><td>0.03<\/td><td> <\/td><\/tr><tr><td><a href=\"\/tag\/t95\" target=\"_blank\"><strong>T95<\/strong><\/a><\/td><td>1<\/td><td> <\/td><td>0.35<\/td><td> <\/td><td>1.2<\/td><td>0,25b<\/td><td>0.85<\/td><td>0.4<\/td><td>1.5<\/td><td>0.99<\/td><td> <\/td><td>0.02<\/td><td>0.03<\/td><td> <\/td><\/tr><tr><td>C110<\/td><td> <\/td><td> <\/td><td>0.35<\/td><td> <\/td><td>1.2<\/td><td>0.25<\/td><td>1<\/td><td>0.4<\/td><td>1.5<\/td><td>0.99<\/td><td> <\/td><td>0.02<\/td><td>0.03<\/td><td> <\/td><\/tr><tr><td><a href=\"\/tag\/p110\" target=\"_blank\"><strong><strong> P110<\/strong><\/strong><\/a><\/td><td>e<\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td> <\/td><td>0,030 e<\/td><td>0,030 e<\/td><td> <\/td><\/tr><tr><td><a href=\"\/tag\/q125\" target=\"_blank\"><strong>Q125<\/strong><\/a><\/td><td>1<\/td><td> <\/td><td>0.35<\/td><td>\u00a0<\/td><td>1.35<\/td><td> <\/td><td>0.85<\/td><td> <\/td><td>1.5<\/td><td>0.99<\/td><td> <\/td><td>0.02<\/td><td>0.01<\/td><td> <\/td><\/tr><tr><td colspan=\"15\">NOTA Gli elementi mostrati devono essere riportati nell&#8217;analisi del prodotto.<\/td><\/tr><tr><td colspan=\"15\">a Il contenuto di <a href=\"\/tag\/carbon\" target=\"_blank\"><strong>carbon<\/strong><\/a>io per L80 pu\u00f2 essere aumentato fino allo 0,50% massimo se il prodotto \u00e8 raffreddato in olio o polimerico.<\/td><\/tr><tr><td colspan=\"15\">b Il contenuto di molibdeno per il Grado C90 Tipo 1 non ha una tolleranza minima se lo spessore della parete \u00e8 inferiore a 17,78 mm.<\/td><\/tr><tr><td colspan=\"15\">c Il contenuto di carbonio per R95 pu\u00f2 essere aumentato fino allo 0,55% massimo se il prodotto \u00e8 raffreddato in olio.<\/td><\/tr><tr><td colspan=\"15\">d Il contenuto di molibdeno per T95 Tipo 1 pu\u00f2 essere ridotto allo 0,15% minimo se lo spessore della parete \u00e8 inferiore a 17,78 mm.<\/td><\/tr><tr><td colspan=\"15\">e Per il grado EW P110, il contenuto di fosforo sar\u00e0 massimo dello 0,020% e il contenuto di zolfo massimo dello 0,010%.<\/td><\/tr><\/tbody><\/table><\/figure>L&#8217;importanza dei tubi in acciaio senza saldatura API 5L negli oleodotti e nei gasdotti<img decoding=\"async\" src=\"https:\/\/www.petroleumtube.com\/wp-content\/uploads\/2023\/12\/f239df8ee34bcd5ea2ad1e01fece4356.png\" alt=\"alt-452\" class=\"wp-image-452\" id=\"i452\" \/>Nel mondo del petrolio e del gas, gli oleodotti sono fondamentali per il trasporto di queste preziose r<a href=\"\/tag\/iso\" target=\"_blank\"><strong>iso<\/strong><\/a>rse. E quando si tratta di tubazioni, la scelta del <a href=\"\/tag\/material\" target=\"_blank\"><strong>material<\/strong><\/a>e \u00e8 della massima importanza. Un materiale che ha dimostrato di essere altamente affidabile ed efficiente \u00e8 il tubo in acciaio senza saldatura API 5L.API 5L, che sta per <a href=\"\/tag\/american\" target=\"_blank\"><strong><a href=\"\/tag\/america\" target=\"_blank\"><strong>america<\/strong><\/a>n<\/strong><\/a> <a href=\"\/tag\/petroleum\" target=\"_blank\"><strong>petroleum<\/strong><\/a> <a href=\"\/tag\/institute\" target=\"_blank\"><strong>institute<\/strong><\/a> 5L, \u00e8 una <a href=\"\/tag\/specific\" target=\"_blank\"><strong>specific<\/strong><\/a>a per tubi in acciaio senza saldatura utilizzati per il trasporto di petrolio e gas. Questa specifica copre vari gradi di tubi in acciaio senza saldatura, tra cui Grado B, X42, X52, X60, X65, X70 e X80. Copre anche diversi tipi di schedulazioni di tubi, come Sch40 e Schxs S.L&#8217;uso di tubi in acciaio senza saldatura API 5L offre numerosi vantaggi nelle applicazioni di oleodotti e gasdotti. Innanzitutto, i tubi senza saldatura vengono prodotti senza giunti saldati, il che elimina il rischio di perdite e guasti alle saldature. Ci\u00f2 li rende altamente affidabili e riduce le possibilit\u00e0 di <a href=\"\/tag\/cost\" target=\"_blank\"><strong>cost<\/strong><\/a>osi tempi di inattivit\u00e0 e <a href=\"\/tag\/dan\" target=\"_blank\"><strong>dan<\/strong><\/a>ni ambientali.\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"casing pipe size, casing pvc pipe price, casing pipe, casing pipe suppliers in China, casing capping\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Qag7W41222s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\nCorpo olio <a href=\"\/tag\/api-5ct-2\" target=\"_blank\"><strong><a href=\"\/tag\/api-5c\" target=\"_blank\"><strong>api 5c<\/strong><\/a>t<\/strong><\/a>\/GB T 19830 con certificazione API <strong> 5CT<\/strong> Inoltre, i tubi in acciaio senza saldatura sono noti per la loro elevata resistenza e durata. Possono resistere ad alta pressione e <a href=\"\/tag\/temperature\" target=\"_blank\"><strong>temperature<\/strong><\/a> estreme, rendendoli adatti alle dure condizioni spesso incontrate negli oleodotti e nei gasdotti.","protected":false},"excerpt":{"rendered":"<p>L&#8217;<a href=\"\/tag\/import\" target=\"_blank\"><strong>import<\/strong><\/a>anza dei tubi in acciaio senza saldatura \u00a0<a href=\"\/tag\/api\" target=\"_blank\"><strong><strong>\u00a0API<\/strong><\/strong><\/a> 5L negli oleodotti e nei <a href=\"\/tag\/gas\" target=\"_blank\"><strong>gas<\/strong><\/a>dotti Tubo in acciaio senza saldatura API&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1619,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[293,265,237,173,143,99,89,75,73,51,53,41],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"it","enabled_languages":["en","es","de","fr","ru","it","pl","hi","th","ko","sv"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"pl":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"sv":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/posts\/2628"}],"collection":[{"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/comments?post=2628"}],"version-history":[{"count":0,"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/posts\/2628\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/media\/1619"}],"wp:attachment":[{"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/media?parent=2628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/categories?post=2628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.petroleumtube.com\/it\/wp-json\/wp\/v2\/tags?post=2628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}