{"id":1084,"date":"2026-04-26T20:51:44","date_gmt":"2026-04-27T00:51:44","guid":{"rendered":"https:\/\/www.songhaiflange.com\/?p=1084"},"modified":"2026-04-27T08:03:25","modified_gmt":"2026-04-27T12:03:25","slug":"threaded-flange-small-bore-pipe-repair-machining-service-near-me","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/vi\/2026\/04\/26\/threaded-flange-small-bore-pipe-repair-machining-service-near-me\/","title":{"rendered":"D\u1ecbch v\u1ee5 gia c\u00f4ng s\u1eeda ch\u1eefa \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf v\u1edbi m\u1eb7t b\u00edch ren g\u1ea7n \u0111\u00e2y"},"content":{"rendered":"<h2>Threaded Flange for Small Bore Pipe and Repair Services<\/h2>\n<p>Threaded flanges provide weld-free connections for small bore piping systems. Combined with professional repair and machining services, they offer cost-effective solutions for industrial maintenance and new installations.<\/p>\n<h3>Threaded Flange Overview<\/h3>\n<p>Threaded flanges connect to pipes using internal threads, eliminating the need for welding:<\/p>\n<h4>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/h4>\n<ul>\n<li>Internal threads: NPT, BSP, or PT<\/li>\n<li>Kh\u00f4ng c\u1ea7n h\u00e0n<\/li>\n<li>Quick installation and disassembly<\/li>\n<li>Ideal for hazardous areas<\/li>\n<\/ul>\n<h4>Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc<\/h4>\n<ul>\n<li>Available: NPS 1\/2 inch to NPS 4 inch<\/li>\n<li>DN15 to DN100 metric sizes<\/li>\n<li>Pressure classes: 150 to 2500<\/li>\n<\/ul>\n<h4>Ti\u00eau chu\u1ea9n ren<\/h4>\n<table>\n<tr>\n<th>Ti\u00eau chu\u1ea9n<\/th>\n<th>Khu v\u1ef1c<\/th>\n<th>Description<\/th>\n<\/tr>\n<tr>\n<td>NPT<\/td>\n<td>North America<\/td>\n<td>National Pipe Tapered<\/td>\n<\/tr>\n<tr>\n<td>BSP<\/td>\n<td>Europe\/Asia<\/td>\n<td>British Standard Pipe<\/td>\n<\/tr>\n<tr>\n<td>PT<\/td>\n<td>Japan<\/td>\n<td>Japanese Taper Pipe<\/td>\n<\/tr>\n<\/table>\n<h3>Applications for Small Bore Pipe<\/h3>\n<h4>Common Uses<\/h4>\n<ul>\n<li>K\u1ebft n\u1ed1i thi\u1ebft b\u1ecb<\/li>\n<li>Sample points and drains<\/li>\n<li>Vent lines<\/li>\n<li>Compressed air systems<\/li>\n<li>Water distribution<\/li>\n<li>C\u00e1c c\u00f4ng tr\u00ecnh t\u1ea1m th\u1eddi<\/li>\n<\/ul>\n<h4>\u01afu \u0111i\u1ec3m<\/h4>\n<ul>\n<li>No hot work permit required<\/li>\n<li>Safe for hazardous locations<\/li>\n<li>D\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn \u0111\u1ec3 b\u1ea3o tr\u00ec<\/li>\n<li>Lower installation cost<\/li>\n<li>Reusable components<\/li>\n<\/ul>\n<h4>H\u1ea1n ch\u1ebf<\/h4>\n<ul>\n<li>Ch\u1ec9 \u00e1p d\u1ee5ng cho NPS 4 tr\u1edf xu\u1ed1ng<\/li>\n<li>Lower pressure than weld neck<\/li>\n<li>Nguy c\u01a1 \u0103n m\u00f2n ren<\/li>\n<li>Kh\u00f4ng d\u00f9ng cho qu\u00e1 tr\u00ecnh nhi\u1ec7t tu\u1ea7n ho\u00e0n<\/li>\n<\/ul>\n<h3>D\u1ecbch v\u1ee5 s\u1eeda ch\u1eefa v\u00e0 gia c\u00f4ng m\u1eb7t b\u00edch<\/h3>\n<p>Professional repair services extend flange life and reduce replacement costs:<\/p>\n<h4>Repair Capabilities<\/h4>\n<ul>\n<li>Face resurfacing: Repair damaged sealing surfaces<\/li>\n<li>Bore machining: Restore proper pipe fit<\/li>\n<li>Bolt hole repair: Fix stripped holes<\/li>\n<li>L\u1edbp h\u00e0n ph\u1ee7: Ph\u1ee5c h\u1ed3i b\u1ec1 m\u1eb7t b\u1ecb m\u00f2n<\/li>\n<li>Re-drilling: Modify bolt patterns<\/li>\n<li>Thread repair: Restore damaged threads<\/li>\n<\/ul>\n<h4>Machining Services<\/h4>\n<ul>\n<li>CNC machining for precision<\/li>\n<li>Large diameter boring<\/li>\n<li>Custom gasket grooves<\/li>\n<li>Special facing (RF, FF, RTJ)<\/li>\n<li>Counterboring and chamfering<\/li>\n<\/ul>\n<h4>When to Repair vs Replace<\/h4>\n<table>\n<tr>\n<th>Damage Type<\/th>\n<th>Solution<\/th>\n<\/tr>\n<tr>\n<td>Minor face scratches<\/td>\n<td>Resurface<\/td>\n<\/tr>\n<tr>\n<td>Deep gouges<\/td>\n<td>Weld overlay then machine<\/td>\n<\/tr>\n<tr>\n<td>Cracked flange<\/td>\n<td>Replace<\/td>\n<\/tr>\n<tr>\n<td>Severe corrosion<\/td>\n<td>Replace<\/td>\n<\/tr>\n<tr>\n<td>Stripped bolt holes<\/td>\n<td>Repair or replace<\/td>\n<\/tr>\n<\/table>\n<h3>M\u1eb7t b\u00edch c\u00f3 ch\u1ee9ng nh\u1eadn CE d\u00e0nh cho xu\u1ea5t kh\u1ea9u<\/h3>\n<p>European market requires CE marking and PED compliance:<\/p>\n<h4>G\u00f3i ch\u1ee9ng nh\u1eadn<\/h4>\n<ul>\n<li>CE Marking per PED 2014\/68\/EU<\/li>\n<li>Notified Body certification (TUV, BV)<\/li>\n<li>Material certificates EN 10204 3.1<\/li>\n<li>B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m th\u1ee7y t\u0129nh<\/li>\n<li>Technical documentation file<\/li>\n<li>Gi\u1ea5y ch\u1ee9ng nh\u1eadn ph\u00f9 h\u1ee3p<\/li>\n<\/ul>\n<h4>Ti\u00eau chu\u1ea9n xu\u1ea5t kh\u1ea9u<\/h4>\n<ul>\n<li>ASME B16.5: Americas<\/li>\n<li>EN 1092-1: Europe<\/li>\n<li>GB\/T 9115: China<\/li>\n<li>JIS B2220: Japan<\/li>\n<li>GOST: Russia\/CIS<\/li>\n<\/ul>\n<h3>Large Diameter Flange Fabrication Service<\/h3>\n<p>Custom manufacturing for oversized flanges:<\/p>\n<h4>Capabilities<\/h4>\n<ul>\n<li>Diameter range: DN15 to DN4000<\/li>\n<li>Maximum weight: 5 tons per piece<\/li>\n<li>Plate rolling and welding<\/li>\n<li>Segmented fabrication for very large sizes<\/li>\n<li>Custom pressure ratings<\/li>\n<\/ul>\n<h4>\u1ee8ng d\u1ee5ng<\/h4>\n<ul>\n<li>Water treatment plant headers<\/li>\n<li>HVAC main ducts<\/li>\n<li>Industrial exhaust systems<\/li>\n<li>Marine piping systems<\/li>\n<li>Power plant cooling water<\/li>\n<\/ul>\n<h3>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n<h4>Quy tr\u00ecnh ki\u1ec3m tra<\/h4>\n<ul>\n<li>Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc b\u1eb1ng m\u00e1y \u0111o t\u1ecda \u0111\u1ed9 (CMM)<\/li>\n<li>Visual examination per standards<\/li>\n<li>Magnetic particle testing<\/li>\n<li>Liquid penetrant testing<\/li>\n<li>Th\u1eed nghi\u1ec7m \u0111\u1ed9 c\u1ee9ng<\/li>\n<li>Coating thickness measurement<\/li>\n<\/ul>\n<h4>T\u00e0i li\u1ec7u<\/h4>\n<ul>\n<li>B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u theo t\u1eebng m\u1ebb<\/li>\n<li>B\u00e1o c\u00e1o ki\u1ec3m tra k\u00edch th\u01b0\u1edbc<\/li>\n<li>B\u00e1o c\u00e1o ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y<\/li>\n<li>Gi\u1ea5y ch\u1ee9ng nh\u1eadn th\u1eed \u00e1p l\u1ef1c<\/li>\n<li>B\u00e1o c\u00e1o ki\u1ec3m tra c\u1ee7a b\u00ean th\u1ee9 ba<\/li>\n<\/ul>\n<h3>Lead Time and Service<\/h3>\n<ul>\n<li>Standard threaded flanges: 3-7 days<\/li>\n<li>Repair services: 5-10 days<\/li>\n<li>Custom machining: 10-20 days<\/li>\n<li>\u0110\u01b0\u1eddng k\u00ednh l\u1edbn: 20\u201330 ng\u00e0y<\/li>\n<\/ul>\n<p>Songhai Flange supplies threaded flanges for small bore pipe applications and provides comprehensive repair and machining services. CE certified products available for export with fast turnaround times.<\/p>\n<p><strong>WhatsApp:<\/strong>\u00a0+86-18658777855<br \/>\n<strong>Email:<\/strong>\u00a01007788887@qq.com<br \/>\n<a href=\"https:\/\/www.720yun.com\/vr\/a6ajt7ynrw0\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1480\" src=\"http:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1.webp\" alt=\"\" width=\"1290\" height=\"2317\" title=\"\"><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Threaded Flange for Small Bore Pipe and Repair Services Threaded flanges provide weld-free connections for small bore piping systems. Combined with professional repair and machining services, they offer cost-effective solutions for industrial maintenance and new installations. Threaded Flange Overview Threaded flanges connect to pipes using internal threads, eliminating the need for welding: Key Features Internal [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[81,66,70,104],"class_list":["post-1084","post","type-post","status-publish","format-standard","hentry","category-blog","tag-ansi","tag-flange","tag-standard","tag-threaded"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/1084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/comments?post=1084"}],"version-history":[{"count":2,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/1084\/revisions"}],"predecessor-version":[{"id":1103,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/posts\/1084\/revisions\/1103"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/media?parent=1084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/categories?post=1084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/vi\/wp-json\/wp\/v2\/tags?post=1084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}