{"id":15755,"date":"2026-09-11T09:38:57","date_gmt":"2026-09-11T09:38:57","guid":{"rendered":"https:\/\/npt-lok.com\/?p=15755"},"modified":"2026-09-11T09:38:57","modified_gmt":"2026-09-11T09:38:57","slug":"fabricante-global-de-niples-para-tubos-2026","status":"publish","type":"post","link":"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/","title":{"rendered":"Global Pipe Nipple Manufacturer 2026"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">A<\/span><a href=\"https:\/\/npt-lok.com\/pt\/conexoes-para-tubos-de-instrumentacao\/bico-de-tubo\/\"><span style=\"font-weight: 400;\"> bico de tubo<\/span><\/a><span style=\"font-weight: 400;\"> is a short threaded or welded pipe section used to connect pipes, valves, instruments, and fittings. This guide recommends eight global pipe nipple manufacturers. Noticely, It is a procurement comparison tool, not an official ranking or brand endorsement.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-13708\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2025\/02\/pipe-nipple-banner-1.jpg\" alt=\"pipe nipple banner\" width=\"1920\" height=\"500\" srcset=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2025\/02\/pipe-nipple-banner-1.jpg 1920w, https:\/\/npt-lok.com\/wp-content\/uploads\/2025\/02\/pipe-nipple-banner-1-768x200.jpg 768w, https:\/\/npt-lok.com\/wp-content\/uploads\/2025\/02\/pipe-nipple-banner-1-1536x400.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabela de conte\u00fado\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#1_Swagelok\" >1. Swagelok<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Product_Application_Highlights\" >Product &amp; Application Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Best_for\" >Ideal para<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Procurement_Reminder\" >Procurement Reminder<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#2_Parker_Hannifin\" >2. Parker Hannifin<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Product_Application_Highlights-2\" >Product &amp; Application Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Best_for-2\" >Ideal para<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Procurement_Reminder-2\" >Procurement Reminder<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#3_SSP_Fittings_Corp\" >3. SSP Fittings Corp<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Product_Application_Highlights-3\" >Product &amp; Application Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Best_for-3\" >Ideal para<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Procurement_Reminder-3\" >Procurement Reminder<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#4_DK-Lok\" >4. DK-Lok<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Product_Application_Highlights-4\" >Product &amp; Application Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Best_for-4\" >Ideal para<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Procurement_Reminder-4\" >Procurement Reminder<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#5_Ham-Let\" >5. Ham-Let<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Product_Application_Highlights-5\" >Product &amp; Application Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Best_for-5\" >Ideal para<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Procurement_Reminder-5\" >Procurement Reminder<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#6_Pittsburgh_Pipe\" >6. Pittsburgh Pipe<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Product_Application_Highlights-6\" >Product &amp; Application Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Best_for-6\" >Ideal para<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Procurement_Reminder-6\" >Procurement Reminder<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#7_Merit_Brass\" >7. Merit Brass<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Product_Application_Highlights-7\" >Product &amp; Application Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Best_for-7\" >Ideal para<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Procurement_Reminder-7\" >Procurement Reminder<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#8_NPT-LOK\" >8. NPT-LOK<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Product_Application_Highlights-8\" >Product &amp; Application Highlights<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Best_for-8\" >Ideal para<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Procurement_Reminder-8\" >Procurement Reminder<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#FAQ\" >Perguntas frequentes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/npt-lok.com\/pt\/global-pipe-nipple-manufacturer-2026\/#Contact_Us\" >Contate-nos<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Swagelok\"><\/span><span style=\"font-weight: 400;\">1. <\/span><a href=\"https:\/\/www.swagelok.com\/en\"><span style=\"font-weight: 400;\">Swagelok<\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15626\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/swagelok-e1787035039642.png\" alt=\"\" width=\"260\" height=\"89\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Swagelok is a global benchmark for instrumentation-grade fittings and valves. Its pipe nipples are known for very high pressure ratings and one of the widest material ranges available in standard catalog items.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Product_Application_Highlights\"><\/span><span style=\"font-weight: 400;\">Product &amp; Application Highlights<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The hex middle section of its hex nipples allows easy wrench operation, making them suitable for critical piping systems and tight layouts. Swagelok&#8217;s precision manufacturing enables optimum sealing during installation and minimizes galling, which is especially important for stainless steel threads that are repeatedly assembled and disassembled under high pressure and high temperature. In addition, Swagelok offers more than one million CAD templates and sales drawings, making it easy for design institutes and EPC contractors to select products accurately in the early project phase.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Best_for\"><\/span><span style=\"font-weight: 400;\">Ideal para<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Critical instrumentation and process piping projects that require maximum pressure capability, broad material selection, and global availability.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Procurement_Reminder\"><\/span><span style=\"font-weight: 400;\">Procurement Reminder<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Standard items ship quickly, but special alloys and non-standard lengths require lead time confirmation through your local authorized service center.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Parker_Hannifin\"><\/span><span style=\"font-weight: 400;\">2. <\/span><a href=\"https:\/\/www.swagelok.com\/en\"><span style=\"font-weight: 400;\">Parker Hannifin<\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15627\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/parker-e1787035146129.png\" alt=\"\" width=\"260\" height=\"128\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Parker Hannifin\u2019s pipe nipples are engineered around high-pressure instrumentation and close-coupling. The MHN, MHLN, and MCN series are designed to provide leak-free connections for process, power, instrumentation, and general industrial use.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Product_Application_Highlights-2\"><\/span><span style=\"font-weight: 400;\">Product &amp; Application Highlights<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Parker&#8217;s most distinctive value is its CCIMS (Close Coupled Instrument Mounting System). It mounts a differential pressure transmitter directly or closely onto the process pipe, reducing installation time from 12\u201329 hours for a traditional hook-up to about 30 minutes, saving at least 75% of installation labor. For applications where instruments must be frequently removed for calibration, Parker&#8217;s MCN series is designed as a leak-free connection for process, power, and instrumentation applications.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Best_for-2\"><\/span><span style=\"font-weight: 400;\">Ideal para<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Instrumentation and hydraulic piping projects that want a high-pressure series and reduced field installation work.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Procurement_Reminder-2\"><\/span><span style=\"font-weight: 400;\">Procurement Reminder<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The CCIMS system requires prior confirmation that the transmitter flange standard is compatible with Parker&#8217;s interface.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_SSP_Fittings_Corp\"><\/span><span style=\"font-weight: 400;\">3. <a href=\"https:\/\/www.myssp.com\/\">SSP Fittings Corp<\/a><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15693\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/SSP-fitting-log-e1787794962920.png\" alt=\"\" width=\"260\" height=\"167\" \/><\/p>\n<p><span style=\"font-weight: 400;\">SSP Fittings Corp. is a U.S. manufacturer of instrumentation pipe and tube fittings. Its TruFit 10K series is designed to provide a minimum 10,000 psig rating across the line, originally for offshore and high-pressure instrumentation.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Product_Application_Highlights-3\"><\/span><span style=\"font-weight: 400;\">Product &amp; Application Highlights<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The SSP TruFit 10K series fitting\u2014including hex nipples, long nipples, and reducing nipples\u2014has a minimum pressure rating of 10,000 psig at 100\u00b0F. The standard TruFit series NPT thread maximum allowable working pressure is even higher, at 11,000 psig. The temperature range covers -425\u00b0F to 1200\u00b0F, suitable for wide-temperature service from cryogenic to high-temperature steam.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Best_for-3\"><\/span><span style=\"font-weight: 400;\">Ideal para<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">U.S.-made instrumentation projects that need a uniform high-pressure rating and a very wide temperature range.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Procurement_Reminder-3\"><\/span><span style=\"font-weight: 400;\">Procurement Reminder<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Special materials and certification documents require lead time and minimum order quantity confirmation in advance.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_DK-Lok\"><\/span><span style=\"font-weight: 400;\">4.<\/span><a href=\"https:\/\/dklokusa.com\/\"><span style=\"font-weight: 400;\"> DK-Lok<\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15751\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/09\/DK-LOK-log-e1789003554737.png\" alt=\"\" width=\"260\" height=\"74\" \/><\/p>\n<p><span style=\"font-weight: 400;\">DK-Lok is a Korean manufacturer of high-precision instrumentation fittings and valves. Its GNH series hex nipples are known in Asian EPC projects for a practical 10K pressure class and ASME B31.3-based design.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Product_Application_Highlights-4\"><\/span><span style=\"font-weight: 400;\">Product &amp; Application Highlights<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">DK-Lok Green Instrument thread fittings are developed based on ASME B31.3. Significantly lighter weight than Class 3000 fittings, and wrench flats on all fittings, allowing direct installation with a standard hex wrench without special tools. The G56 series pipe nipples are designed specifically for manifold oval flange connections and can be used directly with instrument manifolds. For Asian EPC projects, DK-Lok manufactures in Korea, so lead time and logistics are relatively controllable.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Best_for-4\"><\/span><span style=\"font-weight: 400;\">Ideal para<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Asia-based EPC and instrumentation projects that need a 10K pressure class, stable quality, and moderate cost.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Procurement_Reminder-4\"><\/span><span style=\"font-weight: 400;\">Procurement Reminder<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Special alloys and 6K series for larger sizes should be checked separately for stock and lead time.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Ham-Let\"><\/span><span style=\"font-weight: 400;\">5.<\/span><a href=\"https:\/\/connect.brennaninc.com\/ham-let-products\"><span style=\"font-weight: 400;\"> Aldeia<\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15694\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/08\/HAM-Let-log-e1787795135347.png\" alt=\"\" width=\"260\" height=\"102\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Ham-Let is an Israeli manufacturer of instrumentation fittings, valves, and systems, with strong positions in oil &amp; gas, petrochemical, and power generation. After being acquired by UCT, its product chain has further expanded to include fittings, valves, hoses, pressure regulators, gauges, and custom fluid delivery solutions, allowing you to purchase multiple fluid system components on the same platform.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Product_Application_Highlights-5\"><\/span><span style=\"font-weight: 400;\">Product &amp; Application Highlights<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ham-Let Let-Lok pipe hex nipples provide NPT to BSPT thread conversion in 316 stainless steel, suitable for instrumentation piping that requires cross-thread-standard connections. Its HHP high-pressure product line supports working pressures up to 10,000 psi for gas and liquid systems, with tube sizes from 1\/16&#8243; to 1\u00bd&#8221;, serving the oil and gas, chemical, and petrochemical industries. Let-Lok designs use metal-to-metal sealing, with helium leak rates as low as 1\u00d710\u207b\u2079 atm\u00b7cc\/sec, a clear advantage in applications requiring extremely high sealing reliability.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Best_for-5\"><\/span><span style=\"font-weight: 400;\">Ideal para<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oil &amp; gas, refinery, and petrochemical projects in the Middle East, Southeast Asia, and other harsh-service regions.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Procurement_Reminder-5\"><\/span><span style=\"font-weight: 400;\">Procurement Reminder<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ham-Let products are now sold through the <\/span><a href=\"http:\/\/fs.uct.com\"><span style=\"font-weight: 400;\">UCT Fluid Solutions official platform<\/span><\/a><span style=\"font-weight: 400;\">. Check the platform directly for product catalogs, technical data, and local distributor information.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Pittsburgh_Pipe\"><\/span><span style=\"font-weight: 400;\">6.<\/span><a href=\"https:\/\/www.pittsburghpipe.com\/\"><span style=\"font-weight: 400;\"> Pittsburgh Pipe<\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15756\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/09\/pittsburgh-pipe-log-e1789119434592.png\" alt=\"\" width=\"260\" height=\"105\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Pittsburgh Pipe is a U.S. steel pipe manufacturer and distributor serving infrastructure, underground utility, and structural projects. Choose Pittsburgh Pipe when you need a single supplier capable of manufacturing, fabricating, cutting, threading, and coating steel pipe.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Product_Application_Highlights-6\"><\/span><span style=\"font-weight: 400;\">Product &amp; Application Highlights<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Pittsburgh Pipe&#8217;s core competitiveness lies in large-diameter steel pipe manufacturing and processing capabilities. Its steel pipe products cover 6 5\/8&#8243; to 120&#8243; outside diameter and lengths up to 110 feet, used for steel casing, pipe piles, drilled shaft casing, and other underground infrastructure scenarios. Where standard carbon steel or stainless steel pipe nipples are required, the company offers ASTM A733 welded and seamless pipe nipples from 1\/8&#8243; to 12&#8243;, in black or galvanized finish, with NPT threads on both ends.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Best_for-6\"><\/span><span style=\"font-weight: 400;\">Ideal para<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Infrastructure, underground utility, and structural projects that need large-diameter or long-length standard steel pipe and pipe nipples.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Procurement_Reminder-6\"><\/span><span style=\"font-weight: 400;\">Procurement Reminder<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">For precision instrumentation nipples with tight pressure ratings and full traceability, a dedicated instrumentation fitting manufacturer is usually a better fit.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"7_Merit_Brass\"><\/span><span style=\"font-weight: 400;\">7. <\/span><a href=\"https:\/\/www.meritbrass.com\/\"><span style=\"font-weight: 400;\">Merit Brass<\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-15757\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2026\/09\/merit-brass-log-e1789119484571.png\" alt=\"\" width=\"260\" height=\"114\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Merit Brass is a North American supplier of piping components and flow control products. Its pipe nipples stand out for multi-alloy coverage and reliable stock availability in standard industrial sizes.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Product_Application_Highlights-7\"><\/span><span style=\"font-weight: 400;\">Product &amp; Application Highlights<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Merit Brass&#8217;s value lies in helping distributors reduce stockouts and simplify procurement. From its Cleveland headquarters, the company supports custom pipe nipple requirements, with a product line covering core PVF categories such as pipe, pipe fittings, pipe nipples, pipe flanges, pipe valves, and press fittings. Stainless steel pipe nipples are available in Schedule 40 and 80, in seamless and welded construction, conforming to ANSI B1.20.1 thread standards and ASTM A312\/SA312\/A733 material specifications. For HVAC, water treatment, and general industrial MRO procurement, Merit Brass&#8217;s &#8220;in stock, standard, reasonably priced&#8221; is the most practical competitive advantage.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Best_for-7\"><\/span><span style=\"font-weight: 400;\">Ideal para<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">PVF distributors and MRO buyers who need quick access to standard pipe nipple stock; HVAC, water treatment, and general industrial projects that need multi-alloy options but no special pressure requirements.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Procurement_Reminder-7\"><\/span><span style=\"font-weight: 400;\">Procurement Reminder<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">For high-pressure, high-temperature, or corrosive service, verify the material and pressure class against the project specification.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"8_NPT-LOK\"><\/span><span style=\"font-weight: 400;\">8. <\/span><a href=\"https:\/\/npt-lok.com\/pt\/\"><span style=\"font-weight: 400;\">NPT-LOK<\/span><\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11168\" src=\"https:\/\/npt-lok.com\/wp-content\/uploads\/2022\/08\/cropped-cropped-NPT-LOK\u9ed1\u767d-e1787037014570.png\" alt=\"Logotipo NPTLOK\" width=\"260\" height=\"85\" \/><\/p>\n<p><span style=\"font-weight: 400;\">NPT-LOK is a Chinese manufacturer of <\/span><a href=\"https:\/\/npt-lok.com\/pt\/conexoes-para-tubos-de-instrumentacao\/\"><span style=\"font-weight: 400;\">conex\u00f5es para tubos de instrumenta\u00e7\u00e3o<\/span><\/a><span style=\"font-weight: 400;\">, valves, and accessories with more than 20 years of experience. Its pipe nipples are built around flexible customization, full thread-standard coverage, and a free sample verification program, with material traceability as standard.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Product_Application_Highlights-8\"><\/span><span style=\"font-weight: 400;\">Product &amp; Application Highlights<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">NPT-LOK&#8217;s core value is reflected in three aspects.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">First, flexible thread combination coverage. The SS-HN-MN series supports <\/span><a href=\"https:\/\/npt-lok.com\/pt\/conexoes-para-tubos-de-instrumentacao\/conexoes-npt\/\"><span style=\"font-weight: 400;\">Male NPT<\/span><\/a><span style=\"font-weight: 400;\">, NPT to ISO Tapered, NPT to ISO Parallel, NPT to SAE, <\/span><a href=\"https:\/\/npt-lok.com\/pt\/metric-pipe-nipples\/\"><span style=\"font-weight: 400;\">Metric threads<\/span><\/a><span style=\"font-weight: 400;\">, and other combinations, in sizes from 1\/16&#8243; to 2&#8243;. For retrofit projects requiring cross-standard connections, this flexibility means no <\/span><a href=\"https:\/\/npt-lok.com\/pt\/reducing-adapters\/\"><span style=\"font-weight: 400;\">additional adapter <\/span><\/a><span style=\"font-weight: 400;\">purchases are needed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Second, provide heavy-wall high-pressure options. The SS-HN-MN4-10K <\/span><a href=\"https:\/\/npt-lok.com\/pt\/conexoes-para-tubos-de-instrumentacao\/mamilo-hexagonal\/\"><span style=\"font-weight: 400;\">heavy-wall hex nipple <\/span><\/a><span style=\"font-weight: 400;\">provides a 10,000 psig pressure rating, suitable for high-pressure instrumentation and hydraulic piping. Small-size 316 stainless steel and carbon steel hex nipples reach up to 11,000 psig.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Third, a free sample verification mechanism. Before bulk purchasing, NPT-LOK provides free samples for customers to perform fit-up testing on their own transmitter flanges or pipe interfaces, ensuring threads, sealing surfaces, and lengths match exactly before placing an order. For projects with non-standard interfaces or uncertain cross-brand compatibility, this significantly reduces procurement risk.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In addition, material traceability is standard, PMI testing is available on request, and stainless steel is rated to 1000\u00b0F (537\u00b0C). The product line covers hex nipples, close nipples, <\/span><a href=\"https:\/\/npt-lok.com\/pt\/conexoes-para-tubos-de-instrumentacao\/mamilo-longo-hexagonal\/\"><span style=\"font-weight: 400;\">hex long nipples<\/span><\/a><span style=\"font-weight: 400;\">, special pipe nipples, and a complete fitting chain including adapters, reducing bushings, and hex couplings.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Best_for-8\"><\/span><span style=\"font-weight: 400;\">Ideal para<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Export, OEM, and retrofit projects that need flexible configurations (hex, close, long, or special), custom threads or lengths, and cost-effective pricing without giving up MTR and pressure testing.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Procurement_Reminder-8\"><\/span><span style=\"font-weight: 400;\">Procurement Reminder<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">For overseas procurement, clarify certification standards, document language, and packaging upfront. For exotic alloys and custom items, confirm lead time, MOQ, and sample fit-up before bulk ordering.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><span style=\"font-weight: 400;\">Perguntas frequentes<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Q1. What is a pipe nipple used for?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A pipe nipple connects pipes, valves, instruments, and fittings. It can extend impulse lines, convert thread standards, change sizes, and replace worn connections during maintenance.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Q2. What is the difference between a hex nipple, a close nipple, and a hex long nipple?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A hex nipple has a hexagonal section in the middle for wrench tightening. A close nipple is the shortest option, with threads running nearly end to end, suitable for tight spaces. A hex long nipple is a longer version of a hex nipple, used when extra length is needed between connections. For a full breakdown of hex nipple types, see our<\/span><a href=\"https:\/\/npt-lok.com\/pt\/tipos-de-mamilo-hexagonal\/\"><span style=\"font-weight: 400;\"> hex nipple types guide<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Q3. How do I choose between<\/span><a href=\"https:\/\/npt-lok.com\/pt\/rosca-npt-vs-bsp\/\"><span style=\"font-weight: 400;\"> NPT, BSP,<\/span><\/a><span style=\"font-weight: 400;\"> and ISO threads?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">NPT is the North American standard and is widely used globally. BSP and ISO threads are common in Europe and Asia. The choice depends on the equipment interface and project specification. Always confirm thread type, pitch, and sealing method before ordering.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Q4. What materials are available for pipe nipples?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Common materials include 316 stainless steel, 304 stainless steel, carbon steel, brass, aluminum, and Monel 400. For corrosive, high-temperature, or high-pressure service, stainless steel or special alloys such as Alloy C-276 and Alloy 625 are recommended.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Q5. What pressure rating can pipe nipples reach?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">NPT-LOK 316 stainless steel and steel hex nipples reach up to 11,000 psig. Swagelok ranges from about 1,261 to 13,900 psig depending on material. Parker MHN\/MHLN series is rated at 10,000 psi. SSP TruFit 10K provides a minimum 10,000 psig guarantee. Always verify the specific pressure rating for your selected size and material.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Contact_Us\"><\/span><span style=\"font-weight: 400;\">Contate-nos<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">NPT-LOK has over 20 years of experience in manufacturing instrumentation manifolds, pipe nipples, and precision pipe fittings. We supply hex nipples, close nipples, hex long nipples, special pipe nipples, adapters, reducing bushings, hex couplings, and custom pipe connections in <\/span><a href=\"https:\/\/npt-lok.com\/pt\/niples-de-aco-inoxidavel-para-tubos\/\"><span style=\"font-weight: 400;\">a\u00e7o inoxid\u00e1vel<\/span><\/a><span style=\"font-weight: 400;\">, carbon steel, <\/span><a href=\"https:\/\/npt-lok.com\/pt\/conexoes-para-tubos-de-instrumentacao\/bico-sextavado-de-latao\/\"><span style=\"font-weight: 400;\">lat\u00e3o<\/span><\/a><span style=\"font-weight: 400;\">, aluminum, and <\/span><a href=\"https:\/\/npt-lok.com\/pt\/niples-de-tubo-galvanizados\/\"><span style=\"font-weight: 400;\">exotic alloys<\/span><\/a><span style=\"font-weight: 400;\">. Material traceability, pressure testing, PMI, and custom drawing production are available.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Saber mais <\/span><a href=\"https:\/\/npt-lok.com\/pt\/sobre-nos\/\"><span style=\"font-weight: 400;\">sobre n\u00f3s<\/span><\/a><span style=\"font-weight: 400;\"> or download our catalog.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>A pipe nipple is a short threaded or welded pipe section used to connect pipes, valves, instruments, and fittings. This guide recommends eight global pipe nipple manufacturers. Noticely, It is a procurement comparison tool, not an official ranking or brand endorsement. 1. Swagelok Swagelok is a global benchmark for instrumentation-grade fittings and valves. Its pipe [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15755","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Global Pipe Nipple Manufacturer 2026 - NPTLOK Instrumentation Tube Fittings and Valves<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/npt-lok.com\/pt\/fabricante-global-de-niples-para-tubos-2026\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Global Pipe Nipple Manufacturer 2026 - NPTLOK Instrumentation Tube Fittings and Valves\" \/>\n<meta property=\"og:description\" content=\"A pipe nipple is a short threaded or welded pipe section used to connect pipes, valves, instruments, and fittings. This guide recommends eight global pipe nipple manufacturers. Noticely, It is a procurement comparison tool, not an official ranking or brand endorsement. 1. Swagelok Swagelok is a global benchmark for instrumentation-grade fittings and valves. 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