{"id":2771,"date":"2025-11-18T15:14:14","date_gmt":"2025-11-18T15:14:14","guid":{"rendered":"https:\/\/leffer.de\/qualitat-sicherheit\/zertifikate\/asme-code-stamp-u-u2\/"},"modified":"2026-01-30T09:18:53","modified_gmt":"2026-01-30T09:18:53","slug":"asme-code-stamp-u-u2","status":"publish","type":"page","link":"https:\/\/leffer.de\/en\/our-competencies\/asme-code-stamp-u-u2\/","title":{"rendered":"ASME Code Stamp U & U2"},"content":{"rendered":"\n

Our manufacturing meets the strict requirements of the American Society of Mechanical Engineers (ASME)<\/strong> and is certified according to the ASME Boiler and Pressure Vessel Codes. With the U and U2 stamps, we are authorized to manufacture pressure vessels in accordance with internationally recognized safety and quality standards.<\/p>\n\n\n\n

With our ASME certifications, we guarantee our customers worldwide the highest level of manufacturing safety, traceability, and compliance with leading international standards.<\/strong><\/p>\n\n\n\n

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ASME U<\/h2>\n <\/div>\n \n
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Scope of application:<\/strong> Design, manufacturing, inspection, and testing of unfired pressure vessels<\/p>\n\n\n\n

Certificate No.:<\/strong> 13100<\/p>\n\n\n\n

Validity:<\/strong> December 31, 2023, to December 31, 2026<\/p>\n\n\n\n

Certifying body: <\/strong>The American Society of Mechanical Engineers (ASME)<\/p>\n\n <\/div>\n \n \n <\/div>\n\n\n\n

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ASME U 2<\/h2>\n <\/div>\n \n
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Scope of application:<\/strong> Design, manufacturing, inspection, and testing of unfired pressure vessels, classes 1 and 2<\/p>\n\n\n\n

Certificate No.:<\/strong> 17629<\/p>\n\n\n\n

Validity:<\/strong> December 31, 2023, to December 31, 2026<\/p>\n\n\n\n

Certifying body: <\/strong>The American Society of Mechanical Engineers (ASME)<\/p>\n\n <\/div>\n \n \n <\/div>\n\n\n<\/div>\n\n\n

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ASME U<\/p>\n

\n 146.42 KB<\/span>\n (pdf)<\/span>\n <\/div>\n\n<\/a>\n <\/div>\n\n\n\n\n
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ASME U2<\/p>\n

\n 146.74 KB<\/span>\n (pdf)<\/span>\n <\/div>\n\n<\/a>\n <\/div>\n\n<\/div>\n\n\n\n
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Back to Certifications<\/span><\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Our manufacturing meets the strict requirements of the American Society of Mechanical Engineers (ASME) and is certified according to the ASME Boiler and Pressure Vessel Codes. With the U and U2 stamps, we are authorized to manufacture pressure vessels in accordance with internationally recognized safety and quality standards. With our ASME certifications, we guarantee our […]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":2683,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"featuredimage_focalpoint":[],"footnotes":""},"categories":[],"tags":[],"class_list":["post-2771","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nASME Code Stamp U & U2 - Leffer - Stahl- und Apparatebau<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASME Code Stamp U & U2 - Leffer - Stahl- und Apparatebau\" \/>\n<meta property=\"og:description\" content=\"Our manufacturing meets the strict requirements of the American Society of Mechanical Engineers (ASME) and is certified according to the ASME Boiler and Pressure Vessel Codes. 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