{"id":315,"date":"2026-03-01T19:42:32","date_gmt":"2026-03-01T17:42:32","guid":{"rendered":"https:\/\/nikologianni.gr\/%cf%80%ce%b9%cf%83%cf%84%ce%bf%cf%80%ce%bf%ce%b9%ce%b7%cf%84%ce%b9%ce%ba%ce%ac-%cf%80%ce%bf%ce%b9%ce%bf%cf%84%ce%b9%ce%ba%ce%bf%ce%af-%ce%ad%ce%bb%ce%b5%ce%b3%cf%87%ce%bf%ce%b9-%cf%83%cf%89\/"},"modified":"2026-03-09T19:25:14","modified_gmt":"2026-03-09T17:25:14","slug":"pipe-certificates-quality-controls","status":"publish","type":"page","link":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/","title":{"rendered":"Pipe Certificates &#038; Quality Controls"},"content":{"rendered":"<h1><strong>Certifications &amp; Quality Control<\/strong><\/h1>\n<h2>Steel Works<\/h2>\n<div>\n<p>All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the highest specifications in terms of durability, reliability, and safety. Through modern manufacturing methods and continuous quality monitoring, we provide pipe solutions that meet the requirements of modern industrial and technical applications.<\/p>\n<p><strong>Quality controls<\/strong><\/p>\n<ul>\n<li>Control of raw material<\/li>\n<li>Control of Bend<\/li>\n<li>Control of loading, compression<\/li>\n<li>Hydrostatic control 50 bars<\/li>\n<li>Control of size, shape<\/li>\n<li>Control of galvanizing DIN 244<\/li>\n<li>Certification ISO 9001:2000<\/li>\n<li>Certification for standards<\/li>\n<\/ul>\n<\/div>\n<p><p>\n        <a href=\"\/wp-content\/uploads\/2026\/03\/tuv-kb.webp\">View the company certificate<\/a>\n    <\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/03\/tuv-kb.webp\" alt=\"\u03a3\u03c9\u03bb\u03b7\u03bd\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\"><\/p>\n<p><!--more--><br \/>\n<!-- {\"type\":\"layout\",\"children\":[{\"name\":\"About\",\"type\":\"section\",\"props\":{\"image_effect\":\"parallax\",\"image_parallax_bgx\":\"80,80\",\"image_parallax_easing\":\"1\",\"image_position\":\"bottom-right\",\"image_width\":\"350\",\"padding_bottom\":\"none\",\"padding_top\":\"large\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"center-right\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"props\":{\"column_gap\":\"small\",\"layout\":\"1-2,1-2\",\"row_gap\":\"small\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_small\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"<strong>Certifications &amp; Quality Control<\/strong>\",\"image_align\":\"left\",\"image_margin\":\"xsmall\",\"title_color\":\"primary\",\"title_decoration\":\"line\",\"title_element\":\"h1\",\"title_style\":\"heading-small\"}},{\"type\":\"headline\",\"props\":{\"content\":\"Steel Works\",\"image_align\":\"left\",\"image_margin\":\"xsmall\",\"margin_bottom\":\"remove\",\"margin_top\":\"remove\",\"title_decoration\":\"bullet\",\"title_element\":\"h2\",\"title_style\":\"h5\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the highest specifications in terms of durability, reliability, and safety. Through modern manufacturing methods and continuous quality monitoring, we provide pipe solutions that meet the requirements of modern industrial and technical applications.<\/p>\n\n\\n\n\n<p><strong>Quality controls<\/strong><\/p>\n\n\\n\n\n<ul>\\n\n\n<li>Control of raw material<\/li>\n\n\\n\n\n<li>Control of Bend<\/li>\n\n\\n\n\n<li>Control of loading, compression<\/li>\n\n\\n\n\n<li>Hydrostatic control 50 bars<\/li>\n\n\\n\n\n<li>Control of size, shape<\/li>\n\n\\n\n\n<li>Control of galvanizing DIN 244<\/li>\n\n\\n\n\n<li>Certification ISO 9001:2000<\/li>\n\n\\n\n\n<li>Certification for standards<\/li>\n\n\\n<\/ul>\n\n\",\"margin_bottom\":\"medium\",\"margin_top\":\"large\",\"maxwidth\":\"xlarge\",\"text_align\":\"justify\"}},{\"type\":\"button\",\"props\":{\"grid_column_gap\":\"small\",\"grid_row_gap\":\"small\",\"margin_bottom\":\"\",\"margin_top\":\"\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"primary\",\"content\":\"View the company certificate\",\"dialog_layout\":\"modal\",\"dialog_offcanvas_flip\":true,\"icon\":\"file-pdf\",\"icon_align\":\"left\",\"lightbox\":true,\"link\":\"wp-content\/uploads\/2026\/03\/tuv-kb.webp\",\"link_target\":false}}]}]},{\"type\":\"column\",\"props\":{\"image_effect\":\"parallax\",\"image_parallax_bgy\":\"-60,-50\",\"image_parallax_easing\":\"1\",\"image_position\":\"bottom-left\",\"image_width\":\"350\",\"media_visibility\":\"m\",\"position_sticky\":\"section\",\"position_sticky_breakpoint\":\"m\",\"width_small\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"animation\":\"parallax\",\"image\":\"wp-content\/uploads\/2026\/03\/tuv-kb.webp\",\"image_alt\":\"\u03a3\u03c9\u03bb\u03b7\u03bd\u03bf\u03c5\u03c1\u03b3\u03af\u03b1\",\"image_svg_color\":\"emphasis\",\"image_width\":\"420\",\"margin_bottom\":\"\",\"margin_top\":\"\",\"parallax_breakpoint\":\"s\",\"parallax_easing\":\"1\",\"parallax_y\":\"-70,0\",\"text_align\":\"right\",\"text_align_breakpoint\":\"m\"}}]}]}]}],\"version\":\"5.0.19\"} --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Certifications &amp; Quality Control Steel Works All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-315","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"Certifications &amp; Quality Control Steel Works All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.5\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"KB Industries - Nikologianni SA |\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Pipe Certificates &amp; Quality Controls | KB Industries - Nikologianni SA\" \/>\n\t\t<meta property=\"og:description\" content=\"Certifications &amp; Quality Control Steel Works All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-03-01T17:42:32+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-03-09T17:25:14+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Pipe Certificates &amp; Quality Controls | KB Industries - Nikologianni SA\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Certifications &amp; Quality Control Steel Works All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/pipe-certificates-quality-controls\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/pipe-certificates-quality-controls\\\/#listItem\",\"name\":\"Pipe Certificates &#038; Quality Controls\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/pipe-certificates-quality-controls\\\/#listItem\",\"position\":2,\"name\":\"Pipe Certificates &#038; Quality Controls\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/#organization\",\"name\":\"KB Industries - Nikologianni SA\",\"url\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/\",\"email\":\"kbn@otenet.gr\",\"telephone\":\"+302632022080\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/nikologianni.gr\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/kb-logo.png\",\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/pipe-certificates-quality-controls\\\/#organizationLogo\",\"width\":844,\"height\":205},\"image\":{\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/pipe-certificates-quality-controls\\\/#organizationLogo\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/pipe-certificates-quality-controls\\\/#webpage\",\"url\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/pipe-certificates-quality-controls\\\/\",\"name\":\"Pipe Certificates & Quality Controls | KB Industries - Nikologianni SA\",\"description\":\"Certifications & Quality Control Steel Works All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/pipe-certificates-quality-controls\\\/#breadcrumblist\"},\"datePublished\":\"2026-03-01T19:42:32+02:00\",\"dateModified\":\"2026-03-09T19:25:14+02:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/\",\"name\":\"KB Industries - Nikologianni SA\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/nikologianni.gr\\\/en\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Pipe Certificates & Quality Controls | KB Industries - Nikologianni SA","description":"Certifications & Quality Control Steel Works All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the","canonical_url":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/nikologianni.gr\/en\/#listItem","position":1,"name":"Home","item":"https:\/\/nikologianni.gr\/en\/","nextItem":{"@type":"ListItem","@id":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/#listItem","name":"Pipe Certificates &#038; Quality Controls"}},{"@type":"ListItem","@id":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/#listItem","position":2,"name":"Pipe Certificates &#038; Quality Controls","previousItem":{"@type":"ListItem","@id":"https:\/\/nikologianni.gr\/en\/#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/nikologianni.gr\/en\/#organization","name":"KB Industries - Nikologianni SA","url":"https:\/\/nikologianni.gr\/en\/","email":"kbn@otenet.gr","telephone":"+302632022080","logo":{"@type":"ImageObject","url":"https:\/\/nikologianni.gr\/wp-content\/uploads\/2026\/03\/kb-logo.png","@id":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/#organizationLogo","width":844,"height":205},"image":{"@id":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/#organizationLogo"}},{"@type":"WebPage","@id":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/#webpage","url":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/","name":"Pipe Certificates & Quality Controls | KB Industries - Nikologianni SA","description":"Certifications & Quality Control Steel Works All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/nikologianni.gr\/en\/#website"},"breadcrumb":{"@id":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/#breadcrumblist"},"datePublished":"2026-03-01T19:42:32+02:00","dateModified":"2026-03-09T19:25:14+02:00"},{"@type":"WebSite","@id":"https:\/\/nikologianni.gr\/en\/#website","url":"https:\/\/nikologianni.gr\/en\/","name":"KB Industries - Nikologianni SA","inLanguage":"en-US","publisher":{"@id":"https:\/\/nikologianni.gr\/en\/#organization"}}]},"og:locale":"en_US","og:site_name":"KB Industries - Nikologianni SA |","og:type":"article","og:title":"Pipe Certificates &amp; Quality Controls | KB Industries - Nikologianni SA","og:description":"Certifications &amp; Quality Control Steel Works All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the","og:url":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/","article:published_time":"2026-03-01T17:42:32+00:00","article:modified_time":"2026-03-09T17:25:14+00:00","twitter:card":"summary_large_image","twitter:title":"Pipe Certificates &amp; Quality Controls | KB Industries - Nikologianni SA","twitter:description":"Certifications &amp; Quality Control Steel Works All pipes manufactured by our company meet the strictest quality and production standards. Our company is fully certified and applies rigorous quality control procedures at every stage of the production process. From the selection of raw materials to the final manufacturing stage, we ensure that each product meets the"},"aioseo_meta_data":{"post_id":"315","title":"#post_title #separator_sa #site_title","description":"#post_content","keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2026-03-09 13:05:05","updated":"2026-03-09 17:58:29","focus_keyword":null,"additional_keywords":null,"truseo_locale":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/nikologianni.gr\/en\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tPipe Certificates &amp; Quality Controls\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/nikologianni.gr\/en\/"},{"label":"Pipe Certificates &#038; Quality Controls","link":"https:\/\/nikologianni.gr\/en\/pipe-certificates-quality-controls\/"}],"_links":{"self":[{"href":"https:\/\/nikologianni.gr\/en\/wp-json\/wp\/v2\/pages\/315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nikologianni.gr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nikologianni.gr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nikologianni.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nikologianni.gr\/en\/wp-json\/wp\/v2\/comments?post=315"}],"version-history":[{"count":6,"href":"https:\/\/nikologianni.gr\/en\/wp-json\/wp\/v2\/pages\/315\/revisions"}],"predecessor-version":[{"id":421,"href":"https:\/\/nikologianni.gr\/en\/wp-json\/wp\/v2\/pages\/315\/revisions\/421"}],"wp:attachment":[{"href":"https:\/\/nikologianni.gr\/en\/wp-json\/wp\/v2\/media?parent=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}