{"id":3734,"date":"2023-12-05T14:04:37","date_gmt":"2023-12-05T06:04:37","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=3734"},"modified":"2024-07-16T14:34:59","modified_gmt":"2024-07-16T06:34:59","slug":"quality-and-manufacturing-process","status":"publish","type":"page","link":"https:\/\/uniasen.com\/it\/circa\/qualita-e-processo-produttivo\/","title":{"rendered":"Qualit\u00e0 e processo produttivo"},"content":{"rendered":"<section class=\"section dark\" id=\"section_1423009813\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"670\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing.webp\" class=\"bg\" alt=\"tubazione saldata a spirale\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing-300x201.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/spiral-welded-pipe-Competitive-Pricing-768x515.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\" style=\"max-width:1300px\" id=\"row-870319284\">\n\n\t<div id=\"col-911588410\" class=\"col medium-8 small-12 large-11\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-2026383287\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2026383287 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<div class=\"is-divider divider clearfix\" style=\"max-width:100px;height:4px;background-color:rgb(253, 111, 94);\"><\/div>\n\t<div id=\"text-640397769\" class=\"text\">\n\t\t\n<h1>Processo di produzione e controllo qualit\u00e0<\/h1>\n\t\t\n<style>\n#text-640397769 {\n  font-size: 1.8rem;\n}\n@media (min-width:550px) {\n  #text-640397769 {\n    font-size: 2rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1423009813 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  min-height: 350px;\n}\n#section_1423009813 .section-bg-overlay {\n  background-color: rgba(0, 0, 0, 0.6);\n}\n#section_1423009813 .section-bg img {\n  object-position: 48% 37%;\n}\n@media (min-width:550px) {\n  #section_1423009813 {\n    min-height: 450px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_195961688\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\" style=\"max-width:1200px\" id=\"row-2145727842\">\n\n\t<div id=\"col-622299586\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"row align-middle\" style=\"max-width:1200px\" id=\"row-1806319254\">\n\n\t<div id=\"col-1535727402\" class=\"col medium-12 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>1. <a href=\"https:\/\/uniasen.com\/it\/products\/seamless-pi\/\">Tubo SMLS<\/a><\/h2>\n<h3>Processo di produzione<\/h3>\n<p>La produzione di tubi SMLS trasforma l'acciaio solido in tubi cavi senza giunzioni o saldature.<\/p>\n<p>Questo processo, spesso chiamato laminazione a caldo, inizia con il riscaldamento della billetta in un forno ad alta temperatura. La billetta riscaldata, una volta malleabile, viene forata con un mandrino. In questo modo si avvia il processo di incavatura, creando un tubo cavo a parete spessa.<\/p>\n<p>Il tubo viene poi allungato attraverso una serie di rulli e lo spessore della parete viene ridotto applicando una pressione controllata in modo rotatorio. Il processo Mannesmann ha migliorato le tecniche di produzione dei tubi senza saldatura. Consente una maggiore variet\u00e0 di formati e un migliore controllo delle dimensioni e della qualit\u00e0 della superficie.<\/p>\n<p>Il prodotto finale viene spesso ricotto per migliorarne le propriet\u00e0 meccaniche. Viene anche normalizzato per migliorarne la microstruttura.<\/p>\n<p>I tubi senza saldatura sono ideali per le applicazioni ad alta pressione perch\u00e9 presentano un elevato livello di integrit\u00e0 strutturale. Questo processo ne garantisce la resistenza.<\/p>\n<a href=\"https:\/\/uniasen.com\/it\/prodotti\/tubo-senza-saldatura\/\" class=\"button secondary is-link\"  >\n\t\t<span>Per saperne di pi\u00f9 sul tubo SMLS<\/span>\n\t<i class=\"icon-angle-right\" aria-hidden=\"true\" ><\/i><\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-69407251\" class=\"col medium-12 small-12 large-6 medium-col-first\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1441057728\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"725\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Seamless-steel-Pipe-manufacturing-process.webp\" class=\"attachment-original size-original\" alt=\"Processo di produzione dei tubi in acciaio senza saldatura\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Seamless-steel-Pipe-manufacturing-process.webp 640w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Seamless-steel-Pipe-manufacturing-process-265x300.webp 265w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1441057728 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-69407251 > .col-inner {\n  margin: -70px 0px 0px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_195961688 {\n  padding-top: 100px;\n  padding-bottom: 100px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_880287896\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\" style=\"max-width:1200px\" id=\"row-1973571026\">\n\n\t<div id=\"col-667889426\" class=\"col medium-11 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n  <div class=\"banner has-hover\" id=\"banner-867437108\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"486\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Quality-Control-for-seamless-steel-pipe.webp\" class=\"bg\" alt=\"Controllo di qualit\u00e0 per tubi in acciaio senza saldatura\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Quality-Control-for-seamless-steel-pipe.webp 730w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/12\/Quality-Control-for-seamless-steel-pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" \/>                                    \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-221806920\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-221806920 {\n  width: 60%;\n}\n#text-box-221806920 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-221806920 {\n    width: 60%;\n  }\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-867437108 {\n  padding-top: 300px;\n  background-color: rgb(249, 245, 229);\n}\n#banner-867437108 .banner-bg img {\n  object-position: 34% 44%;\n}\n@media (min-width:550px) {\n  #banner-867437108 {\n    padding-top: 500px;\n  }\n}\n<\/style>\n  <\/div>\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row align-right\" style=\"max-width:1200px\" id=\"row-1091882718\">\n\n\t<div id=\"col-1805517781\" class=\"col medium-8 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\" style=\"background-color:rgb(255, 255, 255);\" >\n\t\t\t\n\t\t\t\n\t<div id=\"text-2036981833\" class=\"text\">\n\t\t\n<h3>Controllo qualit\u00e0<\/h3>\n\t\t\n<style>\n#text-2036981833 {\n  font-size: 1.5rem;\n}\n<\/style>\n\t<\/div>\n\t\n<p>I tubi SMLS sono sottoposti a controlli di qualit\u00e0 con test rigorosi sulle materie prime. Ci\u00f2 include l'analisi della composizione chimica e la verifica delle propriet\u00e0 meccaniche.<\/p>\n<p>Durante la produzione, i controlli dimensionali, l'ispezione delle superfici e i test non distruttivi (come i test a ultrasuoni e a correnti parassite) sono standard. I prodotti finali sono sottoposti a test idrostatici.<\/p>\n<p>Vengono anche ispezionati visivamente per garantire la conformit\u00e0 a standard rigorosi. Queste misure garantiscono che i tubi soddisfino gli standard necessari. Assicurano che i tubi abbiano la giusta forza, resistenza alla corrosione e dimensioni precise.<\/p>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1805517781 > .col-inner {\n  padding: 10% 10% 10% 10%;\n  margin: -42px -42px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-1805517781 > .col-inner {\n    margin: -317px -42px 0px 0px;\n  }\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_880287896 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n  background-color: rgb(255, 255, 255);\n}\n@media (min-width:550px) {\n  #section_880287896 {\n    padding-top: 80px;\n    padding-bottom: 80px;\n  }\n}\n@media (min-width:850px) {\n  #section_880287896 {\n    padding-top: 20px;\n    padding-bottom: 20px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1020774285\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row align-middle\"  id=\"row-1125554198\">\n\n\t<div id=\"col-1616370816\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>2. Tubo ERW<\/h2>\n<h3>Processo di produzione<\/h3>\n<p>La produzione di tubi saldati a resistenza elettrica (ERW) \u00e8 un processo che produce tubi da nastri o rotoli di acciaio, noti come skelp.<\/p>\n<p>La carta viene srotolata e tagliata in larghezza prima di essere modellata in forma cilindrica. I bordi del cilindro si caricano e generano calore per fondersi. Si fondono insieme, creando un legame forte senza bisogno di saldare il materiale.<\/p>\n<p>La produzione di ERW ha registrato progressi tecnologici. Questi progressi includono il miglioramento dei sistemi di controllo. I sistemi di controllo consentono di migliorare la qualit\u00e0 della saldatura. Inoltre, consentono una produzione pi\u00f9 efficiente.<\/p>\n<p>I tubi ERW sono noti per le loro dimensioni uniformi e precise. Questo li rende adatti a molti usi, tra cui la trasmissione di petrolio, gas e acqua.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-226911314\">\n\n\t<div id=\"col-1133344461\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-34230472\" class=\"text\">\n\t\t\n<h3>Controllo qualit\u00e0<\/h3>\n\t\t\n<style>\n#text-34230472 {\n  font-size: 1.5rem;\n}\n<\/style>\n\t<\/div>\n\t\n<p>La produzione di tubi ERW prevede rigorose misure di controllo della qualit\u00e0. Queste misure iniziano con l'ispezione delle materie prime.<\/p>\n<p>Durante la produzione, viene effettuato un monitoraggio continuo dei parametri di saldatura e della qualit\u00e0 del giunto. I test a ultrasuoni sono ampiamente utilizzati per rilevare eventuali imperfezioni nella saldatura.<\/p>\n<p>I tubi sono inoltre sottoposti a test idrostatici e a ispezioni visive.<\/p>\n<p>Il processo di controllo della qualit\u00e0 \u00e8 completo. Garantisce l'integrit\u00e0 strutturale e la tenuta dei tubi ERW.<\/p>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1133344461 > .col-inner {\n  padding: 0px 0px 0px 1px;\n}\n<\/style>\n\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1020774285 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_2003156423\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-2041326989\">\n\n\t<div id=\"col-1359802580\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>3\uff0eSSAW<\/h2>\n<h3>Processo di produzione<\/h3>\n<p>La produzione di tubi saldati ad arco sommerso a spirale (SSAW) prevede un processo continuo. Una striscia di acciaio chiamata skelp si forma ad angolo.<\/p>\n<p>Poi viene saldato lungo la cucitura a spirale. Il nastro passa attraverso rulli che piegano il metallo ad angolo. In questo modo si ottengono saldature interne ed esterne mediante saldatura ad arco sommerso.<\/p>\n<p>I moderni sistemi di automazione e controllo migliorano notevolmente la precisione delle misure angolari.<\/p>\n<p>Inoltre, migliorano la qualit\u00e0 della saldatura dei tubi SSAW garantendo l'omogeneit\u00e0. Questi tubi sono spesso utilizzati in applicazioni come il trasporto dell'acqua. Hanno anche scopi strutturali nell'industria delle costruzioni.\u00a0<\/p>\n<h3>Controllo qualit\u00e0<\/h3>\n<p>Il controllo di qualit\u00e0 nella produzione di tubi SSAW comprende verifiche sulla materia prima, in particolare sul coil di acciaio.<\/p>\n<p>Durante la produzione, \u00e8 essenziale il monitoraggio continuo dei parametri di saldatura, della qualit\u00e0 del cordone e della geometria del tubo.<\/p>\n<p>I controlli non distruttivi, compresi i test a ultrasuoni e radiografici, vengono condotti per individuare eventuali difetti.<\/p>\n<p>Le ispezioni finali prevedono test idrostatici e valutazioni visive, per garantire che i tubi soddisfino i necessari standard di qualit\u00e0.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2003156423 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_295070409\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-514608457\">\n\n\t<div id=\"col-923071761\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>Tubo 4\uff0eLSAW<\/h2>\n<h3>Processo di produzione<\/h3>\n<p>La produzione di tubi saldati ad arco sommerso longitudinale (LSAW) \u00e8 un metodo utilizzato per tubi di grande diametro.<\/p>\n<p>Le piastre di acciaio vengono modellate a forma di tubo e la giuntura longitudinale viene saldata sia internamente che esternamente mediante saldatura ad arco sommerso.<\/p>\n<p>Il processo si \u00e8 evoluto con tecnologie come il processo JCOE (J-ing, C-ing, O-ing, Expanding), che ha migliorato l'efficienza della produzione di tubi LSAW.<\/p>\n<p>I tubi LSAW hanno un elevato spessore delle pareti e un grande diametro.<br \/>Inoltre, presentano saldature di alta qualit\u00e0, che li rendono adatti ad applicazioni pesanti, come nell'industria petrolifera e del gas.<\/p>\n<h3>Controllo qualit\u00e0<\/h3>\n<p>Il controllo di qualit\u00e0 per i tubi LSAW inizia con l'ispezione delle lamiere di acciaio, concentrandosi sulle loro propriet\u00e0 chimiche e meccaniche.<\/p>\n<p>Durante la produzione, viene effettuato un rigoroso monitoraggio dei parametri di saldatura e l'ispezione delle cuciture.<\/p>\n<p>I metodi di controllo non distruttivi rilevano i difetti mediante test a ultrasuoni e radiografici.<\/p>\n<p>I prodotti finali sono sottoposti a test idrostatici e a ispezioni visive, per garantire la conformit\u00e0 agli standard di qualit\u00e0.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_295070409 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1085820567\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-2045356909\">\n\n\t<div id=\"col-1182556124\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2>5\uff0e Raccordi per tubi<\/h2>\n<h3>Processo di produzione<\/h3>\n<p>La produzione di raccordi per tubi comprende vari metodi come la forgiatura, la fusione e la lavorazione.<\/p>\n<p>I raccordi forgiati vengono creati riscaldando billette e deformandole ad alta pressione nelle forme desiderate.<\/p>\n<p>I raccordi fusi sono realizzati versando il metallo fuso in stampi della forma desiderata. <br \/>La lavorazione crea raccordi da blocchi di metallo utilizzando strumenti di alta precisione.<\/p>\n<p>I progressi della tecnologia di produzione hanno migliorato la precisione e l'efficienza.<\/p>\n<p>Questi progressi consentono di produrre raccordi di alta qualit\u00e0 con eccellenti propriet\u00e0 meccaniche. Questi raccordi sono importanti per i sistemi di tubazioni. Creano connessioni a prova di perdite nelle applicazioni industriali.<\/p>\n<h3>Controllo qualit\u00e0<\/h3>\n<p>Il controllo di qualit\u00e0 nella produzione di raccordi per tubi comprende un'accurata ispezione delle materie prime e rigorosi controlli in corso d'opera.<\/p>\n<p>Vengono testate l'accuratezza dimensionale, la finitura superficiale e le propriet\u00e0 meccaniche.<\/p>\n<p>I metodi di controllo non distruttivi sono utilizzati per rilevare i difetti superficiali e interni. Questi metodi includono test penetranti, ultrasonici e radiografici. Le ispezioni finali garantiscono la conformit\u00e0 agli standard e alle specifiche del cliente.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1085820567 {\n  padding-top: 6px;\n  padding-bottom: 6px;\n}\n@media (min-width:550px) {\n  #section_1085820567 {\n    padding-top: 30px;\n    padding-bottom: 30px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_207728304\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n  \n    <div class=\"row large-columns-5 medium-columns-3 small-columns-2 slider row-slider slider-nav-reveal\"  data-flickity-options='{&quot;imagesLoaded&quot;: true, &quot;groupCells&quot;: &quot;100%&quot;, &quot;dragThreshold&quot; : 5, &quot;cellAlign&quot;: &quot;left&quot;,&quot;wrapAround&quot;: true,&quot;prevNextButtons&quot;: true,&quot;percentPosition&quot;: true,&quot;pageDots&quot;: 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https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_steel_pipe_inspection-16x12.webp 16w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_fabrication_steel_pipe_inspection.webp 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_207728304 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1516490172\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"670\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Why-Choose-UNIASEN-spiral-welded-pipe-Timely-Delivery.webp\" class=\"bg\" alt=\"perch\u00e9 scegliere UNIASEN - Consegna puntuale - Fabbrica di tubi in acciaio per sega\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Why-Choose-UNIASEN-spiral-welded-pipe-Timely-Delivery.webp 1000w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Why-Choose-UNIASEN-spiral-welded-pipe-Timely-Delivery-300x201.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Why-Choose-UNIASEN-spiral-welded-pipe-Timely-Delivery-768x515.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t<div class=\"section-bg-overlay absolute fill\"><\/div>\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row align-center\" style=\"max-width:1200px\" id=\"row-1540053657\">\n\n\t<div id=\"col-767307232\" class=\"col medium-7 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-1526676042\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1526676042 {\n  padding-top: 50px;\n}\n@media (min-width:550px) {\n  #gap-1526676042 {\n    padding-top: 60px;\n  }\n}\n@media (min-width:850px) {\n  #gap-1526676042 {\n    padding-top: 70px;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-3429274049\" class=\"text\">\n\t\t\n<h2>Volete vendere all'ingrosso tubi in acciaio al carbonio?<\/h2>\n\t\t\n<style>\n#text-3429274049 {\n  font-size: 1.5rem;\n  text-align: center;\n  color: rgb(255, 255, 255);\n}\n#text-3429274049 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-1847037654\" class=\"text\">\n\t\t\n<p>Fornitore professionale di tubi in acciaio al carbonio da 20 anni, esportiamo tubi in acciaio nei mercati esteri. Contattateci per un preventivo gratuito e un servizio personalizzato.<\/p>\n\t\t\n<style>\n#text-1847037654 {\n  text-align: center;\n  color: rgb(255, 255, 255);\n}\n#text-1847037654 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/uniasen.com\/it\/contatto\/\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n\t\t<span>Richiedi subito un preventivo<\/span>\n\t<i class=\"icon-angle-right\" aria-hidden=\"true\" ><\/i><\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_1516490172 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n}\n#section_1516490172 .section-bg-overlay {\n  background-color: rgba(54, 51, 51, 0.645);\n}\n@media (min-width:550px) {\n  #section_1516490172 {\n    padding-top: 70px;\n    padding-bottom: 70px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_752188487\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1680895752\">\n\n\t<div id=\"col-1093290878\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-3141702484\" class=\"text\">\n\t\t\n<h2>Vendite a caldo<\/h2>\n\t\t\n<style>\n#text-3141702484 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_1491969860\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-1104274983\">\n\n\n\t<div id=\"col-2002898235\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"slider-wrapper relative\" id=\"slider-865634609\" >\n    <div class=\"slider slider-nav-circle slider-nav-large slider-nav-light slider-style-normal\"\n        data-flickity-options='{            \"cellAlign\": \"center\",            \"imagesLoaded\": true,            \"lazyLoad\": 1,            \"freeScroll\": false,            \"wrapAround\": true,            \"autoPlay\": 6000,            \"pauseAutoPlayOnHover\" : true,            \"prevNextButtons\": true,            \"contain\" : true,            \"adaptiveHeight\" : true,            \"dragThreshold\" : 10,            \"percentPosition\": true,            \"pageDots\": true,            \"rightToLeft\": false,            \"draggable\": true,            \"selectedAttraction\": 0.1,            \"parallax\" : 0,            \"friction\": 0.6        }'\n        >\n        \n\n<div class=\"row\"  id=\"row-445096684\">\n\n\n\t<div id=\"col-1732557247\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1292788121\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/tubo-erw\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Cina Tubo ERW produttore\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-Carbon-Steel-Welded-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1292788121 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3324737094\" class=\"text\">\n\t\t\n\n<p><strong>Tubo saldato<\/strong><\/p>\n\t\t\n<style>\n#text-3324737094 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3324737094 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2097221339\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_848414098\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/tubo-per-sega\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe.webp\" class=\"attachment-original size-original\" alt=\"Produttore e fornitore di tubi d&#039;acciaio per sega\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-spiral-welded-pipe-SSAW-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_848414098 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-932758585\" class=\"text\">\n\t\t\n\n<p><strong>Tubo in acciaio SSAW<\/strong><\/p>\n\t\t\n<style>\n#text-932758585 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-932758585 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1740521113\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_262091439\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/sezioni-cave\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier.webp\" class=\"attachment-original size-original\" alt=\"sezione cava in acciaio-sezione cava strutturale-Uniasen\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-hollow-structural-section-manufacturer-and-supplier-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_262091439 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1776474902\" class=\"text\">\n\t\t\n\n<p><strong>Sezione strutturale cava<\/strong><\/p>\n\t\t\n<style>\n#text-1776474902 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1776474902 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-329096030\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1212250258\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/tubo-senza-saldatura\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe.webp\" class=\"attachment-original size-original\" alt=\"tubo d&#039;acciaio senza saldatura - tubo SIML\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-seamless-carbon-steel-pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1212250258 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3966525554\" class=\"text\">\n\t\t\n\n<p><strong>Tubo in acciaio senza saldatura<\/strong><\/p>\n\t\t\n<style>\n#text-3966525554 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3966525554 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"row\"  id=\"row-1139056483\">\n\n\n\t<div id=\"col-1163972312\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_711682873\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/prodotti\/raccordi-per-tubi\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer.webp\" class=\"attachment-original size-original\" alt=\"raccordi per tubi in Cina, raccordi per tubi in acciaio al carbonio\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-pipe-fitting-manufacturer-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_711682873 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2172770704\" class=\"text\">\n\t\t\n\n<p><strong>Raccordi per tubi Raccordi per tubi<\/strong><\/p>\n\t\t\n<style>\n#text-2172770704 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2172770704 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-343014301\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1320985934\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/steel-pipe-standards\/fire-sprinkler-pipe\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/UNIASEN-fire-sprinkler-pipe-supplier-1-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1320985934 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1211058683\" class=\"text\">\n\t\t\n\n<p><strong>Tubo per sprinkler antincendio<\/strong><\/p>\n\t\t\n<style>\n#text-1211058683 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1211058683 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-856010759\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_366248057\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/steel-pipe-standards\/line-pipe\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-line-pipe-manufacturer-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_366248057 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3133953291\" class=\"text\">\n\t\t\n\n<p><strong>Tubo di linea<\/strong><\/p>\n\n\t\t\n<style>\n#text-3133953291 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3133953291 > * {\n  color: rgb(0,0,0);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1978392492\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_311801387\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/it\/steel-pipe-standards\/astm-a106\/\" target=\"_blank\" rel=\"noopener\" >\t\t\t\t\t\t<div class=\"img-inner image-cover box-shadow-3-hover dark\" style=\"padding-top:75%;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe.webp\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe.webp 600w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/11\/Uniasen-ASTM-A106-Seamless-Carbon-Steel-Pipe-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" 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30px;\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":10,"featured_media":0,"parent":34,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-3734","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Quality and Manufacturing Process - UNIASEN China Carbon Steel Pipe Supplier<\/title>\n<meta name=\"description\" content=\"UNIASEN carbon pipe supplier has been certified to ISO 9001 standards. 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