{"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\/de\/uber\/qualitat-und-herstellungsverfahren\/","title":{"rendered":"Qualit\u00e4t und Herstellungsprozess"},"content":{"rendered":"<section class=\"section dark\" id=\"section_600248161\">\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=\"spiralnahtgeschwei\u00dfte Rohrleitung\" 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-1662065109\">\n\n\t<div id=\"col-1014880071\" 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-1936273439\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1936273439 {\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-2697136625\" class=\"text\">\n\t\t\n<h1>Herstellungsverfahren und Qualit\u00e4tskontrolle<\/h1>\n\t\t\n<style>\n#text-2697136625 {\n  font-size: 1.8rem;\n}\n@media (min-width:550px) {\n  #text-2697136625 {\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_600248161 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  min-height: 350px;\n}\n#section_600248161 .section-bg-overlay {\n  background-color: rgba(0, 0, 0, 0.6);\n}\n#section_600248161 .section-bg img {\n  object-position: 48% 37%;\n}\n@media (min-width:550px) {\n  #section_600248161 {\n    min-height: 450px;\n  }\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1349774520\">\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-1276878958\">\n\n\t<div id=\"col-236148861\" 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-1757663132\">\n\n\t<div id=\"col-1186216146\" 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\/de\/products\/seamless-pi\/\">SMLS-Rohr<\/a><\/h2>\n<h3>Herstellungsverfahren<\/h3>\n<p>Bei der Herstellung von SMLS-Rohren wird massiver Stahl in nahtlose Hohlrohre umgewandelt, wobei keine Verbindungen oder Schwei\u00dfarbeiten erforderlich sind.<\/p>\n<p>Bei diesem Verfahren, das h\u00e4ufig als Warmwalzen bezeichnet wird, wird der Kn\u00fcppel zun\u00e4chst in einem Ofen auf eine hohe Temperatur erhitzt. Der erhitzte Kn\u00fcppel wird, sobald er verformbar ist, mit einem Dorn durchbohrt. Damit beginnt der Aush\u00f6hlungsprozess, bei dem ein dickwandiges Hohlrohr entsteht.<\/p>\n<p>Dieses Rohr wird dann durch eine Reihe von Walzen gestreckt, und die Wandst\u00e4rke wird durch kontrollierten Druck in einem Rotationsverfahren reduziert. Das Mannesmann-Verfahren hat die Produktionsverfahren f\u00fcr nahtlose Rohre verbessert. Es erm\u00f6glicht eine gr\u00f6\u00dfere Vielfalt an Gr\u00f6\u00dfen und eine bessere Kontrolle der Abmessungen und der Oberfl\u00e4chenqualit\u00e4t.<\/p>\n<p>Das Endprodukt wird h\u00e4ufig gegl\u00fcht, um seine mechanischen Eigenschaften zu verbessern. Au\u00dferdem wird es normalisiert, um sein Gef\u00fcge zu verbessern.<\/p>\n<p>Nahtlose Rohre sind ideal f\u00fcr Hochdruckanwendungen, da sie ein hohes Ma\u00df an struktureller Integrit\u00e4t aufweisen. Dieses Verfahren gew\u00e4hrleistet ihre Festigkeit.<\/p>\n<a href=\"https:\/\/uniasen.com\/de\/produkte\/nahtloses-rohr\/\" class=\"button secondary is-link\"  >\n\t\t<span>Mehr \u00fcber SMLS-Rohre anzeigen<\/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-1410092094\" 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_163928667\">\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=\"Herstellungsverfahren f\u00fcr nahtlose Stahlrohre\" 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_163928667 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1410092094 > .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_1349774520 {\n  padding-top: 100px;\n  padding-bottom: 100px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_881383972\">\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-1002907643\">\n\n\t<div id=\"col-1310514022\" 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-432907854\">\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=\"Qualit\u00e4tskontrolle f\u00fcr nahtlose Stahlrohre\" 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-345050127\" 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-345050127 {\n  width: 60%;\n}\n#text-box-345050127 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-345050127 {\n    width: 60%;\n  }\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-432907854 {\n  padding-top: 300px;\n  background-color: rgb(249, 245, 229);\n}\n#banner-432907854 .banner-bg img {\n  object-position: 34% 44%;\n}\n@media (min-width:550px) {\n  #banner-432907854 {\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-1557764229\">\n\n\t<div id=\"col-242044585\" 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-4093047747\" class=\"text\">\n\t\t\n<h3>Qualit\u00e4tskontrolle<\/h3>\n\t\t\n<style>\n#text-4093047747 {\n  font-size: 1.5rem;\n}\n<\/style>\n\t<\/div>\n\t\n<p>SMLS-Rohre unterliegen einer Qualit\u00e4tskontrolle mit strengen Pr\u00fcfungen der Rohstoffe. Dazu geh\u00f6ren die Analyse der chemischen Zusammensetzung und die Pr\u00fcfung der mechanischen Eigenschaften.<\/p>\n<p>W\u00e4hrend der Produktion sind Ma\u00dfkontrollen, Oberfl\u00e4chenpr\u00fcfungen und zerst\u00f6rungsfreie Pr\u00fcfungen (wie Ultraschall- und Wirbelstrompr\u00fcfungen) Standard. Die Endprodukte werden einer hydrostatischen Pr\u00fcfung unterzogen.<\/p>\n<p>Au\u00dferdem werden sie einer Sichtpr\u00fcfung unterzogen, um sicherzustellen, dass sie den strengen Normen entsprechen. Diese Ma\u00dfnahmen garantieren, dass die Rohre die erforderlichen Normen erf\u00fcllen. Sie gew\u00e4hrleisten, dass die Rohre die richtige Festigkeit, Korrosionsbest\u00e4ndigkeit und genaue Abmessungen haben.<\/p>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-242044585 > .col-inner {\n  padding: 10% 10% 10% 10%;\n  margin: -42px -42px 0px 0px;\n}\n@media (min-width:550px) {\n  #col-242044585 > .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_881383972 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n  background-color: rgb(255, 255, 255);\n}\n@media (min-width:550px) {\n  #section_881383972 {\n    padding-top: 80px;\n    padding-bottom: 80px;\n  }\n}\n@media (min-width:850px) {\n  #section_881383972 {\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_2075535870\">\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-1731983935\">\n\n\t<div id=\"col-508586646\" 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. ERW-Rohr<\/h2>\n<h3>Herstellungsverfahren<\/h3>\n<p>Bei der Herstellung von widerstandsgeschwei\u00dften Rohren (ERW-Rohren) werden Rohre aus Stahlb\u00e4ndern oder -rollen hergestellt, die als Skelp bezeichnet werden.<\/p>\n<p>Der Skelp wird abgewickelt und auf Breite getrimmt, bevor er in eine zylindrische Form gebracht wird. Die Kanten des Zylinders laden sich auf und erzeugen Hitze, um zu schmelzen. Sie verschmelzen miteinander und bilden eine starke Verbindung ohne Schwei\u00dfmaterial.<\/p>\n<p>Die ERW-Fertigung hat sich technologisch weiterentwickelt. Zu diesen Fortschritten geh\u00f6ren verbesserte Kontrollsysteme. Die Kontrollsysteme f\u00fchren zu einer besseren Schwei\u00dfqualit\u00e4t. Sie f\u00fchren auch zu einer effizienteren Produktion.<\/p>\n<p>ERW-Rohre sind daf\u00fcr bekannt, dass sie eine einheitliche und pr\u00e4zise Gr\u00f6\u00dfe haben. Dadurch eignen sie sich f\u00fcr viele Verwendungszwecke, einschlie\u00dflich \u00d6l-, Gas- und Wassertransport.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-2064933071\">\n\n\t<div id=\"col-1863963584\" 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-3156992503\" class=\"text\">\n\t\t\n<h3>Qualit\u00e4tskontrolle<\/h3>\n\t\t\n<style>\n#text-3156992503 {\n  font-size: 1.5rem;\n}\n<\/style>\n\t<\/div>\n\t\n<p>Bei der Herstellung von ERW-Rohren werden strenge Qualit\u00e4tskontrollen durchgef\u00fchrt. Diese Ma\u00dfnahmen beginnen mit der Inspektion der Rohmaterialien.<\/p>\n<p>W\u00e4hrend der Fertigung werden die Schwei\u00dfparameter und die Nahtqualit\u00e4t st\u00e4ndig \u00fcberwacht. Die Ultraschallpr\u00fcfung wird h\u00e4ufig eingesetzt, um Unregelm\u00e4\u00dfigkeiten in der Schwei\u00dfnaht zu erkennen.<\/p>\n<p>Au\u00dferdem werden die Rohre hydrostatischen Pr\u00fcfungen und Sichtkontrollen unterzogen.<\/p>\n<p>Der Prozess der Qualit\u00e4tskontrolle ist umfassend. Er gew\u00e4hrleistet die strukturelle Integrit\u00e4t und Dichtheit der ERW-Rohre.<\/p>\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1863963584 > .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_2075535870 {\n  padding-top: 0px;\n  padding-bottom: 0px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1292094347\">\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-2065126402\">\n\n\t<div id=\"col-1858574200\" 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>Herstellungsverfahren<\/h3>\n<p>Die Herstellung spiralf\u00f6rmiger unterpulvergeschwei\u00dfter Rohre (SSAW) erfolgt in einem kontinuierlichen Prozess. Ein Stahlband, das sogenannte Skelp, wird in einem Winkel geformt.<\/p>\n<p>Dann wird es entlang der Spiralnaht geschwei\u00dft. Der Skelp l\u00e4uft durch Rollen, die das Metall in einem Winkel biegen. Dadurch werden innere und \u00e4u\u00dfere Schwei\u00dfn\u00e4hte durch Unterpulverschwei\u00dfen erzeugt.<\/p>\n<p>Moderne Automatisierungs- und Kontrollsysteme verbessern die Pr\u00e4zision der Winkelmessungen erheblich.<\/p>\n<p>Sie verbessern auch die Schwei\u00dfqualit\u00e4t von SSAW-Rohren, indem sie f\u00fcr Homogenit\u00e4t sorgen. Diese Rohre werden h\u00e4ufig f\u00fcr Anwendungen wie den Transport von Wasser verwendet. Auch in der Bauindustrie werden sie f\u00fcr strukturelle Zwecke verwendet.\u00a0<\/p>\n<h3>Qualit\u00e4tskontrolle<\/h3>\n<p>Die Qualit\u00e4tskontrolle bei der Herstellung von SSAW-Rohren umfasst die Pr\u00fcfung des Rohmaterials, insbesondere des Stahlbands.<\/p>\n<p>W\u00e4hrend der Produktion ist eine kontinuierliche \u00dcberwachung der Schwei\u00dfparameter, der Nahtqualit\u00e4t und der Rohrgeometrie unerl\u00e4sslich.<\/p>\n<p>Zerst\u00f6rungsfreie Pr\u00fcfungen, einschlie\u00dflich Ultraschall- und R\u00f6ntgenpr\u00fcfungen, werden durchgef\u00fchrt, um etwaige M\u00e4ngel zu erkennen.<\/p>\n<p>Die Endkontrolle umfasst eine hydrostatische Pr\u00fcfung und eine visuelle Bewertung, um sicherzustellen, dass die Rohre den erforderlichen Qualit\u00e4tsstandards entsprechen.<\/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_1292094347 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_572962656\">\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-1675613308\">\n\n\t<div id=\"col-1280700378\" 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>4\uff0eLSAW-Rohr<\/h2>\n<h3>Herstellungsverfahren<\/h3>\n<p>Die Herstellung von l\u00e4ngsnahtgeschwei\u00dften Rohren (Longitudinally Submerged Arc Welded - LSAW) ist ein Verfahren, das f\u00fcr Rohre mit gro\u00dfem Durchmesser verwendet wird.<\/p>\n<p>Die Stahlplatten werden in die Form eines Rohres gebracht und die L\u00e4ngsnaht wird sowohl innen als auch au\u00dfen durch Unterpulverschwei\u00dfen verschwei\u00dft.<\/p>\n<p>Das Verfahren hat sich mit Technologien wie dem JCOE-Verfahren (J-ing, C-ing, O-ing, Expanding) weiterentwickelt, das die Effizienz der LSAW-Rohrherstellung verbessert hat.<\/p>\n<p>LSAW-Rohre haben eine hohe Wandst\u00e4rke und einen gro\u00dfen Durchmesser.<br \/>Sie weisen au\u00dferdem hochwertige Schwei\u00dfn\u00e4hte auf und eignen sich daher f\u00fcr Schwerlastanwendungen in der \u00d6l- und Gasindustrie.<\/p>\n<h3>Qualit\u00e4tskontrolle<\/h3>\n<p>Die Qualit\u00e4tskontrolle f\u00fcr LSAW-Rohre beginnt mit der Inspektion der Stahlplatten, wobei der Schwerpunkt auf ihren chemischen und mechanischen Eigenschaften liegt.<\/p>\n<p>W\u00e4hrend der Produktion erfolgt eine strenge \u00dcberwachung der Schwei\u00dfparameter und der Nahtkontrolle.<\/p>\n<p>Bei den zerst\u00f6rungsfreien Pr\u00fcfverfahren werden Fehler mit Hilfe von Ultraschall- und Durchstrahlungspr\u00fcfungen festgestellt.<\/p>\n<p>Die Endprodukte werden hydrostatischen Pr\u00fcfungen und Sichtkontrollen unterzogen, um die Einhaltung der Qualit\u00e4tsstandards zu gew\u00e4hrleisten.<\/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_572962656 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_1364467566\">\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-944201741\">\n\n\t<div id=\"col-2051773861\" 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 Rohrverschraubungen<\/h2>\n<h3>Herstellungsverfahren<\/h3>\n<p>Die Herstellung von Rohrverschraubungen umfasst verschiedene Verfahren wie Schmieden, Gie\u00dfen und maschinelle Bearbeitung.<\/p>\n<p>Geschmiedete Armaturen werden durch Erhitzen von Kn\u00fcppeln und deren Verformung unter hohem Druck in die gew\u00fcnschten Formen gebracht.<\/p>\n<p>Gegossene Formst\u00fccke werden durch Gie\u00dfen von geschmolzenem Metall in Formen mit den gew\u00fcnschten Abmessungen hergestellt. <br \/>Bei der maschinellen Bearbeitung werden aus Metallbl\u00f6cken mit Hilfe von Pr\u00e4zisionswerkzeugen Armaturen hergestellt.<\/p>\n<p>Die Fortschritte in der Fertigungstechnologie haben die Pr\u00e4zision und Effizienz verbessert.<\/p>\n<p>Diese Fortschritte erm\u00f6glichen die Herstellung von qualitativ hochwertigen Fittings mit hervorragenden mechanischen Eigenschaften. Diese Fittings sind wichtig f\u00fcr Rohrleitungssysteme. Sie schaffen dichte Verbindungen in industriellen Anwendungen.<\/p>\n<h3>Qualit\u00e4tskontrolle<\/h3>\n<p>Die Qualit\u00e4tskontrolle bei der Herstellung von Rohrformst\u00fccken umfasst eine gr\u00fcndliche Inspektion der Rohmaterialien und strenge Kontrollen w\u00e4hrend des Produktionsprozesses.<\/p>\n<p>Gepr\u00fcft werden Ma\u00dfhaltigkeit, Oberfl\u00e4cheng\u00fcte und mechanische Eigenschaften.<\/p>\n<p>Zerst\u00f6rungsfreie Pr\u00fcfverfahren werden eingesetzt, um Oberfl\u00e4chen- und Innenfehler zu erkennen. Zu diesen Methoden geh\u00f6ren Farbeindring-, Ultraschall- und Durchstrahlungspr\u00fcfungen. Endkontrollen gew\u00e4hrleisten die Einhaltung von Normen und Kundenspezifikationen.<\/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_1364467566 {\n  padding-top: 6px;\n  padding-bottom: 6px;\n}\n@media (min-width:550px) {\n  #section_1364467566 {\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_1843874376\">\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;: false, 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768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/04\/Bending-test-tensile-test-carbon-steel-pipe-quality-control.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 class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/04\/Spectrometer-UNIASEN-Carbon-Steel-Pipe-Manufacturer-Quality-Control.webp\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image\" >\n                <img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/04\/Spectrometer-UNIASEN-Carbon-Steel-Pipe-Manufacturer-Quality-Control-300x225.webp\" class=\"attachment-medium size-medium\" alt=\"\" ids=\"4192,4193,4194,4195,4196,4197,4198,4518,4519,4513,4512,4511\" lightbox_image_size=\"original\" type=\"slider\" columns=\"5\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/04\/Spectrometer-UNIASEN-Carbon-Steel-Pipe-Manufacturer-Quality-Control-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/04\/Spectrometer-UNIASEN-Carbon-Steel-Pipe-Manufacturer-Quality-Control-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/04\/Spectrometer-UNIASEN-Carbon-Steel-Pipe-Manufacturer-Quality-Control.webp 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n     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ids=\"4192,4193,4194,4195,4196,4197,4198,4518,4519,4513,4512,4511\" lightbox_image_size=\"original\" type=\"slider\" columns=\"5\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_manufacturer_product_inspection-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_manufacturer_product_inspection-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_manufacturer_product_inspection-16x12.webp 16w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_manufacturer_product_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               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https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_for_sale_steel_pipe_inspection_export-768x576.webp 768w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_for_sale_steel_pipe_inspection_export-16x12.webp 16w, https:\/\/uniasen.com\/wp-content\/uploads\/2024\/07\/UNIASEN_carbon_steel_pipe_for_sale_steel_pipe_inspection_export.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 class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" 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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_1843874376 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\t<section class=\"section\" id=\"section_356341734\">\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=\"Warum UNIASEN w\u00e4hlen - P\u00fcnktliche Lieferung - S\u00e4genstahlrohrfabrik\" 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-450681998\">\n\n\t<div id=\"col-22060413\" 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-803730900\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-803730900 {\n  padding-top: 50px;\n}\n@media (min-width:550px) {\n  #gap-803730900 {\n    padding-top: 60px;\n  }\n}\n@media (min-width:850px) {\n  #gap-803730900 {\n    padding-top: 70px;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-844652290\" class=\"text\">\n\t\t\n<h2>M\u00f6chten Sie Gro\u00dfhandel mit Kohlenstoffstahlrohren?<\/h2>\n\t\t\n<style>\n#text-844652290 {\n  font-size: 1.5rem;\n  text-align: center;\n  color: rgb(255, 255, 255);\n}\n#text-844652290 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"text-1785094310\" class=\"text\">\n\t\t\n<p>Professioneller Anbieter von Kohlenstoffstahlrohren seit 20 Jahren, Export von Stahlrohren nach \u00dcbersee. Kontaktieren Sie uns f\u00fcr ein kostenloses Angebot und einen pers\u00f6nlichen Service.<\/p>\n\t\t\n<style>\n#text-1785094310 {\n  text-align: center;\n  color: rgb(255, 255, 255);\n}\n#text-1785094310 > * {\n  color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/uniasen.com\/de\/kontakt\/\" target=\"_blank\" class=\"button primary\" rel=\"noopener\"  >\n\t\t<span>Jetzt ein Angebot einholen<\/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_356341734 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n}\n#section_356341734 .section-bg-overlay {\n  background-color: rgba(54, 51, 51, 0.645);\n}\n@media (min-width:550px) {\n  #section_356341734 {\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_1022560942\">\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-1837028497\">\n\n\t<div id=\"col-325405976\" 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-520413463\" class=\"text\">\n\t\t\n<h2>Hei\u00dfe Verk\u00e4ufe<\/h2>\n\t\t\n<style>\n#text-520413463 {\n  text-align: center;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<section class=\"section\" id=\"section_125085846\">\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-1995573546\">\n\n\n\t<div id=\"col-2083605755\" 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-39139608\" >\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-901207365\">\n\n\n\t<div id=\"col-755568201\" 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_1295309805\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/de\/produkte\/altrohr\/\" 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=\"China ERW-Rohr Hersteller\" 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_1295309805 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3064854419\" class=\"text\">\n\t\t\n\n<p><strong>Geschwei\u00dfte Rohre<\/strong><\/p>\n\t\t\n<style>\n#text-3064854419 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3064854419 > * {\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-1043894298\" 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_1173407362\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/de\/produkte\/ssaw-rohr\/\" 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=\"Hersteller und Lieferant von S\u00e4gestahlrohren\" 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_1173407362 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1914152793\" class=\"text\">\n\t\t\n\n<p><strong>SSAW-Stahlrohre<\/strong><\/p>\n\t\t\n<style>\n#text-1914152793 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1914152793 > * {\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-655561900\" 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_792608784\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/de\/produkte\/hohlprofile\/\" 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=\"Stahlhohlprofile - Hohlprofile f\u00fcr Bauwerke - 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_792608784 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2472268818\" class=\"text\">\n\t\t\n\n<p><strong>Struktureller Hohlquerschnitt<\/strong><\/p>\n\t\t\n<style>\n#text-2472268818 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2472268818 > * {\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-54734317\" 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_1322655011\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/de\/produkte\/nahtloses-rohr\/\" 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=\"Nahtlose Stahlrohre-SMLS-Rohre\" 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_1322655011 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2902576164\" class=\"text\">\n\t\t\n\n<p><strong>Nahtlose Stahlrohre<\/strong><\/p>\n\t\t\n<style>\n#text-2902576164 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2902576164 > * {\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-1249479386\">\n\n\n\t<div id=\"col-632756821\" 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_2083417014\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/de\/produkte\/rohrformstucke\/\" 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=\"china rohrverschraubungen-kohlenstoffstahlrohrverschraubungen\" 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_2083417014 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-1428554872\" class=\"text\">\n\t\t\n\n<p><strong>Rohrverschraubungen Rohrverschraubungen<\/strong><\/p>\n\t\t\n<style>\n#text-1428554872 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-1428554872 > * {\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-1125549208\" 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_134033120\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/de\/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_134033120 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-299700980\" class=\"text\">\n\t\t\n\n<p><strong>Sprinklerrohr f\u00fcr Feuerl\u00f6scher<\/strong><\/p>\n\t\t\n<style>\n#text-299700980 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-299700980 > * {\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-1485490530\" 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_1534655763\">\n\t\t<a class=\"\" href=\"https:\/\/uniasen.com\/de\/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_1534655763 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-3205335810\" class=\"text\">\n\t\t\n\n<p><strong>Leitungsrohre<\/strong><\/p>\n\n\t\t\n<style>\n#text-3205335810 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-3205335810 > * {\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-318520486\" class=\"col medium-3 small-6 large-3\"  >\n\t\t\t\t<div class=\"col-inner\"  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id=\"text-2860599239\" class=\"text\">\n\t\t\n\n<p><strong>ASTM A106 Nahtlose Stahlrohre<\/strong><\/p>\n\t\t\n<style>\n#text-2860599239 {\n  text-align: center;\n  color: rgb(0,0,0);\n}\n#text-2860599239 > * {\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\n     <\/div>\n\n     <div class=\"loading-spin dark large centered\"><\/div>\n\n\t<\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_125085846 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n<\/style>\n\t<\/section>\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_1022560942 {\n  padding-top: 30px;\n  padding-bottom: 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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