{"id":600,"date":"2026-05-03T13:21:00","date_gmt":"2026-05-03T05:21:00","guid":{"rendered":"http:\/\/ceshi8.wm.5qgo.cn\/?page_id=600"},"modified":"2026-07-28T18:55:15","modified_gmt":"2026-07-28T10:55:15","slug":"thread-type","status":"publish","type":"page","link":"https:\/\/sspipefitting.com\/?page_id=600","title":{"rendered":"Thread type"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"600\" class=\"elementor elementor-600\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a70182 e-flex e-con-boxed e-con e-parent\" data-id=\"3a70182\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0933cc8 e-con-full e-flex e-con e-child\" data-id=\"0933cc8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1084e3 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"e1084e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-home\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M280.37 148.26L96 300.11V464a16 16 0 0 0 16 16l112.06-.29a16 16 0 0 0 15.92-16V368a16 16 0 0 1 16-16h64a16 16 0 0 1 16 16v95.64a16 16 0 0 0 16 16.05L464 480a16 16 0 0 0 16-16V300L295.67 148.26a12.19 12.19 0 0 0-15.3 0zM571.6 251.47L488 182.56V44.05a12 12 0 0 0-12-12h-56a12 12 0 0 0-12 12v72.61L318.47 43a48 48 0 0 0-61 0L4.34 251.47a12 12 0 0 0-1.6 16.9l25.5 31A12 12 0 0 0 45.15 301l235.22-193.74a12.19 12.19 0 0 1 15.3 0L530.9 301a12 12 0 0 0 16.9-1.6l25.5-31a12 12 0 0 0-1.7-16.93z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8a7e0f elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"f8a7e0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-breadcrumb.default\">\n\t\t\t\t\t<nav class=\"woocommerce-breadcrumb\" aria-label=\"Breadcrumb\">Home<\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-739f520 e-flex e-con-boxed e-con e-parent\" data-id=\"739f520\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f68c94 elementor-widget elementor-widget-heading\" data-id=\"6f68c94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Custom Pipe fittings Threading Services<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-190bdfd elementor-widget elementor-widget-text-editor\" data-id=\"190bdfd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>We specialize in high-precision CNC machining and custom threading services. Our capabilities cover a wide range of international standards, ensuring compatibility for global industrial applications. Whether you need Metric fasteners or North American pipe threads, our engineering team delivers tight-tolerance threads for critical sealing and mechanical assembly.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa64660 elementor-widget elementor-widget-text-editor\" data-id=\"aa64660\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table data-path-to-node=\"2\"><thead><tr><td><strong>Thread Type<\/strong><\/td><td><strong>Category<\/strong><\/td><td><strong>Full Name<\/strong><\/td><td><strong>Thread Angle<\/strong><\/td><td><strong>Taper<\/strong><\/td><td><strong>Key Characteristics &amp; Common Applications<\/strong><\/td><\/tr><\/thead><tbody><tr><td><span data-path-to-node=\"2,1,0,0\"><b data-path-to-node=\"2,1,0,0\" data-index-in-node=\"0\">M<\/b><\/span><\/td><td><span data-path-to-node=\"2,1,1,0\">Metric<\/span><\/td><td><span data-path-to-node=\"2,1,2,0\">Metric General Purpose<\/span><\/td><td>60\u00b0<\/td><td><span data-path-to-node=\"2,1,4,0\">None (Parallel)<\/span><\/td><td><span data-path-to-node=\"2,1,5,0\"><b data-path-to-node=\"2,1,5,0\" data-index-in-node=\"0\">Global standard.<\/b> Defined by pitch (mm). Used for general mechanical fastening and assembly.<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"2,2,0,0\"><b data-path-to-node=\"2,2,0,0\" data-index-in-node=\"0\">UNF<\/b><\/span><\/td><td><span data-path-to-node=\"2,2,1,0\">Unified<\/span><\/td><td><span data-path-to-node=\"2,2,2,0\">Unified Fine<\/span><\/td><td>60\u00b0<\/td><td><span data-path-to-node=\"2,2,4,0\">None (Parallel)<\/span><\/td><td><span data-path-to-node=\"2,2,5,0\">Fine pitch for high strength and better adjustment. Common in <b data-path-to-node=\"2,2,5,0\" data-index-in-node=\"62\">aerospace and automotive<\/b> industries.<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"2,3,0,0\"><b data-path-to-node=\"2,3,0,0\" data-index-in-node=\"0\">UNEF<\/b><\/span><\/td><td><span data-path-to-node=\"2,3,1,0\">Unified<\/span><\/td><td><span data-path-to-node=\"2,3,2,0\">Unified Extra Fine<\/span><\/td><td>60\u00b0<\/td><td><span data-path-to-node=\"2,3,4,0\">None (Parallel)<\/span><\/td><td><span data-path-to-node=\"2,3,5,0\">Extra fine pitch used for thin-walled tubes and high-precision adjustment instruments.<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"2,4,0,0\"><b data-path-to-node=\"2,4,0,0\" data-index-in-node=\"0\">UNS<\/b><\/span><\/td><td><span data-path-to-node=\"2,4,1,0\">Unified<\/span><\/td><td><span data-path-to-node=\"2,4,2,0\">Unified Special<\/span><\/td><td>60\u00b0<\/td><td><span data-path-to-node=\"2,4,4,0\">None (Parallel)<\/span><\/td><td><span data-path-to-node=\"2,4,5,0\">Customized threads with non-standard combinations of diameter and pitch for specific designs.<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"2,5,0,0\"><b data-path-to-node=\"2,5,0,0\" data-index-in-node=\"0\">BSPP (G)<\/b><\/span><\/td><td><span data-path-to-node=\"2,5,1,0\">British<\/span><\/td><td><span data-path-to-node=\"2,5,2,0\">British Standard Pipe Parallel<\/span><\/td><td>55\u00b0<\/td><td><span data-path-to-node=\"2,5,4,0\">None (Parallel)<\/span><\/td><td><span data-path-to-node=\"2,5,5,0\">Also known as <b data-path-to-node=\"2,5,5,0\" data-index-in-node=\"14\">G thread<\/b>. Requires a washer, gasket, or O-ring to achieve a leak-proof seal.<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"2,6,0,0\"><b data-path-to-node=\"2,6,0,0\" data-index-in-node=\"0\">BSPT (R\/Rc)<\/b><\/span><\/td><td><span data-path-to-node=\"2,6,1,0\">British<\/span><\/td><td><span data-path-to-node=\"2,6,2,0\">British Standard Pipe Taper<\/span><\/td><td>55\u00b0<\/td><td><span data-path-to-node=\"2,6,4,0\">1:16<\/span><\/td><td><span data-path-to-node=\"2,6,5,0\">Also known as <b data-path-to-node=\"2,6,5,0\" data-index-in-node=\"14\">Whitworth Taper<\/b>. Achieves a seal via the fit of the threads themselves + sealant.<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"2,7,0,0\"><b data-path-to-node=\"2,7,0,0\" data-index-in-node=\"0\">NPT<\/b><\/span><\/td><td><span data-path-to-node=\"2,7,1,0\">American<\/span><\/td><td><span data-path-to-node=\"2,7,2,0\">National Pipe Taper<\/span><\/td><td><span style=\"font-size: 14.4px;\">60\u00b0<\/span><\/td><td><span data-path-to-node=\"2,7,4,0\">1:16<\/span><\/td><td><span data-path-to-node=\"2,7,5,0\">Standard American pipe thread. Relies on thread interference and the use of PTFE tape or sealant.<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"2,8,0,0\"><b data-path-to-node=\"2,8,0,0\" data-index-in-node=\"0\">NPTF<\/b><\/span><\/td><td><span data-path-to-node=\"2,8,1,0\">American<\/span><\/td><td><span data-path-to-node=\"2,8,2,0\">National Pipe Taper Fuel<\/span><\/td><td><span style=\"font-size: 14.4px;\">60\u00b0<\/span><\/td><td><span data-path-to-node=\"2,8,4,0\">1:16<\/span><\/td><td><span data-path-to-node=\"2,8,5,0\">Known as <b data-path-to-node=\"2,8,5,0\" data-index-in-node=\"9\">Dryseal<\/b>. Designed to provide a leak-free seal without the need for additional sealants.<\/span><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bc6f1bf e-flex e-con-boxed e-con e-parent\" data-id=\"bc6f1bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9c65042 elementor-widget elementor-widget-text-editor\" data-id=\"9c65042\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Related topic:<\/p><p>What is Metric thread ?<\/p><p>What is UNF thread ?<\/p><p>what is BSP thread ?<\/p><p>what is Npt and Nptf thread ?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Custom Pipe fittings Threading Services We specialize in high-precision CNC machining and custom threading services. Our capabilities cover a wide range of international standards, ensuring compatibility for global industrial applications. Whether you need Metric fasteners or North American pipe threads, our engineering team delivers tight-tolerance threads for critical sealing and mechanical assembly. Thread Type Category [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-600","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Thread type - yuhuan hongqian machinery .,ltd<\/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:\/\/sspipefitting.com\/?page_id=600\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thread type\" \/>\n<meta property=\"og:description\" content=\"Custom Pipe fittings Threading Services We specialize in high-precision CNC machining and custom threading services. 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