{"id":5371,"date":"2026-04-15T21:43:32","date_gmt":"2026-04-15T13:43:32","guid":{"rendered":"http:\/\/zhongxin.zhibaocx.com\/?p=5371"},"modified":"2026-04-21T11:50:17","modified_gmt":"2026-04-21T03:50:17","slug":"%e5%a0%86%e7%84%8a%e6%b3%95%e5%85%b0","status":"publish","type":"post","link":"http:\/\/www.zonpipe.com\/en\/5371.html","title":{"rendered":"Weld Overlay Flanges"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1333\" src=\"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5806\u710a\u6cd5\u5170.jpg\" alt=\"\" class=\"wp-image-5372\" srcset=\"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5806\u710a\u6cd5\u5170.jpg 1000w, http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5806\u710a\u6cd5\u5170-225x300.jpg 225w, http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5806\u710a\u6cd5\u5170-768x1024.jpg 768w, http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5806\u710a\u6cd5\u5170-9x12.jpg 9w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:18px;line-height:28px;text-indent:2em;background-color:#ffffff;padding:18px 18px 38px 18px;\"><h3 class=\"content-super-p-title\" style=\"font-size:20px;\">Weld Overlay Flanges<\/h3>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-normal-font-size\">The weld overlay flanges adopts advanced automatic weld overlay technology, with low-cost carbon steel or low-alloy steel as the base, and a layer of corrosion-resistant alloy (such as nickel-based alloy 825, 625, 316L stainless steel, etc.) surfaced on the flange sealing surface and key contact parts. It combines the high strength of the base and the excellent corrosion resistance of the surfacing layer, replacing traditional pure alloy flanges, greatly reducing material costs, and meeting the harsh requirements of high-end working conditions.<br><\/p>\n\n\n\n<p class=\"has-normal-font-size\">Core Process Advantages: The surfacing layer is uniform and dense, with controllable dilution rate, featuring excellent corrosion resistance, high-temperature resistance and wear resistance, capable of. It can withstanding corrosive media such as hydrogen sulfide, carbon dioxide and seawater, and is accurately adapted to designated high-end industry scenarios: oil and gas (offshore oil and gas platforms, flange supporting for oil and gas transmission pipeline flange supportings), chemical industry (chemical reactors, flange connection for corrosive pipeline flange connections), marine engineering (offshore platform flange supportingflange supporting for offshore platforms), electric power (power plant high-temperature and high-pressure pipeline flanges in power plants), etc. Adopting advanced welding methods such as GTAW, combined with subsequent precision processing and non-destructive testing, ensures stable and reliable product quality. The specifications cover various standard flanges, and special sizes and surfacing materials can be customized. It is used in conjunction with surfacing composite steel pipes to form a complete has both economy and reliability.<\/p>\n\n\n\n<p class=\"has-normal-font-size\"><\/p>\n\n\n\n<p class=\"has-normal-font-size\"><\/p>\n\n\n\n<p class=\"has-normal-font-size\"><\/p>\n\n\n\n<p class=\"has-normal-font-size\"><\/p>\n<\/div>\n<\/div>\n\n\n<div id=\"post_in_list2\" class=\"post_in_list_out\" style=\"background-color:#ffffff;margin-bottom:20px;\"><div  class=\"post_in_list_head modle_title1\">\n\t<h3 class=\"main-title\"style=\"color:#f29900;font-size:16px;\">Recommended Products<\/h3>\n\t<span class=\"as-title\" style=\"color:#666666;font-size:14px;\">Recommendations<\/span><\/div><ul class=\"post_in_list row4  nobig\" data-cat=\"3\"data-tag=\"\"data-nb=\"4\"data-rand=\"rand\"data-page=\"2\" data-modle=\"post_in_list2\"data-pbtn=\"\"data-pbtnicon=\"\"data-seo2=\"\"data-wtitlesize=\"16\"data-wtitlecolor=\"\"data-wtitlehight=\"78\"data-btncolor=\"\"data-first=\"\"data-b2=\"\"data-b1=\"311\"data-row=\"4\"data-canshu=\"0\"data-wtitlecolor2=\"\"data-home=\"http:\/\/www.zonpipe.com\/en\"><li  ><div class=\"case_pic\"title=\"Mechanically Lined Pipe Fittings\"style=\"max-height:311px;\">\n<a href=\"http:\/\/www.zonpipe.com\/en\/5364.html\">\n<figure style=\"max-height:311px;\">\n<img decoding=\"async\" class=\"lazyload\"  src=\"http:\/\/www.zonpipe.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\"  data-src=\"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u886c\u590d\u5408\u7ba1\u4ef6\uff08\u4e09\u901a\uff09-1.jpg\" alt=\"\u5185\u886c\u590d\u5408\u7ba1\u4ef6\"      \/>\n<figcaption><span>Mechanically lined pipe fittings are core supporting products of composite pipeline systems, specially customized for inner lined composite steel pipes. They adopt corrosion-resistant materials such as stainless steel consistent with the inner lining material of the pipeline. Through precise processing and composite technology, they realize seamless connection between pipe fittings and pipelines, ensuring the corrosion resistance, tightness and integrity of the entire transportation system, and eliminating hidden dangers such as medium leakage and corrosion caused by mismatched materials and loose connection between pipe fittings and pipelines.\nComplete Product Specifications: Covering all categories such as elbows, tees, reducers, and flanges, with a caliber range of NPS 1\/2\" to NPS 60\"; conventional specifications are in stock, and special specifications can be customized on demand. The bonding force is as high as 0.2-16MPa, higher than the industry standard, and almost zero maintenance during service. It has high strength, extrusion resistance and resonance resistance, effectively reducing the leakage risk caused by external impact, and at the same time balancing safety and hygiene, energy conservation and environmental protection, with excellent thermal insulation performance. It can be widely adapted to designated industries: urban water supply\/heating\/gas (pipe network supporting pipe fittings), oil and gas (oil and gas transmission pipeline supporting), chemical industry (chemical pipeline connection), electric power (power plant pipeline supporting), medicine and food and beverage (hygienic pipeline connection) and other fields with strict requirements on pipeline systems, ensuring the stable and efficient operation of the transportation system.<\/span><\/figcaption>\n<\/figure>\n<\/a>\n<\/div><div class=\"case_text\" title=\"Mechanically Lined Pipe Fittings\" style=\"height:78px;\"><h4 class=\"posts_titles\" >\n<a style=\"font-size:16px;\" href=\"http:\/\/www.zonpipe.com\/en\/5364.html\">Mechanically Lined Pipe Fittings<\/a>\n<\/h4><p >Mechanically lined pipe fittings are core supporting products of composite pipeline systems, specially customized for inner lined composite steel pipes. They adopt corrosion-resistant materials such as stainless steel consistent with the inner lining material of the pipeline. Through precise processing and composite technology, they realize seamless connection between pipe fittings and pipelines, ensuring the corrosion resistance, tightness and integrity of the entire transportation system, and eliminating hidden dangers such as medium leakage and corrosion caused by mismatched materials and loose connection between pipe fittings and pipelines.\nComplete Product Specifications: Covering all categories such as elbows, tees, reducers, and flanges, with a caliber range of NPS 1\/2\" to NPS 60\"; conventional specifications are in stock, and special specifications can be customized on demand. The bonding force is as high as 0.2-16MPa, higher than the industry standard, and almost zero maintenance during service. It has high strength, extrusion resistance and resonance resistance, effectively reducing the leakage risk caused by external impact, and at the same time balancing safety and hygiene, energy conservation and environmental protection, with excellent thermal insulation performance. It can be widely adapted to designated industries: urban water supply\/heating\/gas (pipe network supporting pipe fittings), oil and gas (oil and gas transmission pipeline supporting), chemical industry (chemical pipeline connection), electric power (power plant pipeline supporting), medicine and food and beverage (hygienic pipeline connection) and other fields with strict requirements on pipeline systems, ensuring the stable and efficient operation of the transportation system.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"Mechanical &amp; Metallurgical Composite Pipes - Corrosion Solutions for the Chemical Industry\"style=\"max-height:311px;\">\n<a href=\"http:\/\/www.zonpipe.com\/en\/5382.html\">\n<figure style=\"max-height:311px;\">\n<img decoding=\"async\" class=\"lazyload\"  src=\"http:\/\/www.zonpipe.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\"  data-src=\"http:\/\/www.zonpipe.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\" alt=\"\u673a\u68b0\u3001\u51b6\u91d1\u590d\u5408\u7ba1\u5316\u5de5\u884c\u4e1a\u8150\u8680\u89e3\u51b3\u65b9\u6848\"      \/>\n<figcaption><span>In petrochemical refineries, chemical plants, fine chemical facilities and storage &amp; transportation systems, process media such as hydrogen sulfide (H\u2082S), carbon dioxide (CO\u2082), chloride ions, acid-base media, sulfides and high-temperature oil and gas will cause severe corrosion, erosion and material failure to the pipeline system. Traditional carbon steel pipelines are prone to leakage, short service life and frequent maintenance, which seriously affect production safety, equipment continuity and economic benefits.<\/span><\/figcaption>\n<\/figure>\n<\/a>\n<\/div><div class=\"case_text\" title=\"Mechanical &amp; Metallurgical Composite Pipes - Corrosion Solutions for the Chemical Industry\" style=\"height:78px;\"><h4 class=\"posts_titles\" >\n<a style=\"font-size:16px;\" href=\"http:\/\/www.zonpipe.com\/en\/5382.html\">Mechanical &amp; Metallurgical Composite Pipes - Corrosion Solutions for the Chemical Industry<\/a>\n<\/h4><p >In petrochemical refineries, chemical plants, fine chemical facilities and storage &amp; transportation systems, process media such as hydrogen sulfide (H\u2082S), carbon dioxide (CO\u2082), chloride ions, acid-base media, sulfides and high-temperature oil and gas will cause severe corrosion, erosion and material failure to the pipeline system. Traditional carbon steel pipelines are prone to leakage, short service life and frequent maintenance, which seriously affect production safety, equipment continuity and economic benefits.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"Bimetal Composite Pipe Fluid Transfer Solution for Pharmaceutical &amp; Food &amp; Beverage Industries\"style=\"max-height:311px;\">\n<a href=\"http:\/\/www.zonpipe.com\/en\/5388.html\">\n<figure style=\"max-height:311px;\">\n<img decoding=\"async\" class=\"lazyload\"  src=\"http:\/\/www.zonpipe.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\"  data-src=\"http:\/\/www.zonpipe.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\" alt=\"\u53cc\u91d1\u5c5e\u590d\u5408\u7ba1\uff1a\u533b\u836f\u4e0e\u98df\u54c1\u996e\u6599\u884c\u4e1a\u6d41\u4f53\u8f93\u9001\u89e3\u51b3\u65b9\u6848\"      \/>\n<figcaption><span>\u533b\u836f\u4e0e\u98df\u54c1\u996e\u6599\u884c\u4e1a\u5bf9\u6d41\u4f53\u8f93\u9001\u7ba1\u9053\u6709\u7740\u6781\u9ad8\u7684\u8981\u6c42\uff0c\u4f20\u7edf\u7ba1\u6750\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9762\u4e34\u591a\u91cd\u75db\u70b9\uff1a\u536b\u751f\u5b89\u5168\u98ce\u9669\uff1a\u4f20\u7edf\u78b3\u94a2\u7ba1\u9053\u6613\u53d1\u751f\u9508\u8680\u3001\u7ed3\u57a2\uff0c\u4f1a\u6c61\u67d3\u836f\u6db2\u3001\u7eaf\u5316\u6c34\u3001\u996e\u6599\u539f\u6db2\u7b49\u4ecb\u8d28\uff0c\u5f71\u54cd\u4ea7\u54c1\u7eaf\u5ea6\u4e0e\u98df\u54c1\u5b89\u5168\uff1b\u90e8\u5206\u4e0d\u9508\u94a2\u7ba1\u6750\u710a\u7f1d\u6613\u51fa\u73b0\u6676\u95f4\u8150\u8680\uff0c\u6ecb\u751f\u5fae\u751f\u7269\uff0c\u5f15\u53d1\u6279\u6b21\u6c61\u67d3\u3002 &#8230;<\/span><\/figcaption>\n<\/figure>\n<\/a>\n<\/div><div class=\"case_text\" title=\"Bimetal Composite Pipe Fluid Transfer Solution for Pharmaceutical &amp; Food &amp; Beverage Industries\" style=\"height:78px;\"><h4 class=\"posts_titles\" >\n<a style=\"font-size:16px;\" href=\"http:\/\/www.zonpipe.com\/en\/5388.html\">Bimetal Composite Pipe Fluid Transfer Solution for Pharmaceutical &amp; Food &amp; Beverage Industries<\/a>\n<\/h4><p >\u533b\u836f\u4e0e\u98df\u54c1\u996e\u6599\u884c\u4e1a\u5bf9\u6d41\u4f53\u8f93\u9001\u7ba1\u9053\u6709\u7740\u6781\u9ad8\u7684\u8981\u6c42\uff0c\u4f20\u7edf\u7ba1\u6750\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9762\u4e34\u591a\u91cd\u75db\u70b9\uff1a\u536b\u751f\u5b89\u5168\u98ce\u9669\uff1a\u4f20\u7edf\u78b3\u94a2\u7ba1\u9053\u6613\u53d1\u751f\u9508\u8680\u3001\u7ed3\u57a2\uff0c\u4f1a\u6c61\u67d3\u836f\u6db2\u3001\u7eaf\u5316\u6c34\u3001\u996e\u6599\u539f\u6db2\u7b49\u4ecb\u8d28\uff0c\u5f71\u54cd\u4ea7\u54c1\u7eaf\u5ea6\u4e0e\u98df\u54c1\u5b89\u5168\uff1b\u90e8\u5206\u4e0d\u9508\u94a2\u7ba1\u6750\u710a\u7f1d\u6613\u51fa\u73b0\u6676\u95f4\u8150\u8680\uff0c\u6ecb\u751f\u5fae\u751f\u7269\uff0c\u5f15\u53d1\u6279\u6b21\u6c61\u67d3\u3002 &#8230;<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"Clad Steel Pipe\"style=\"max-height:311px;\">\n<a href=\"http:\/\/www.zonpipe.com\/en\/5355.html\">\n<figure style=\"max-height:311px;\">\n<img decoding=\"async\" class=\"lazyload\"  src=\"http:\/\/www.zonpipe.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\"  data-src=\"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u8986\u590d\u5408\u94a2\u7ba1-1.jpg\" alt=\"\u5185\u8986\u590d\u5408\u94a2\u7ba1\"      \/>\n<figcaption><span>The inner clad composite steel pipe is a bimetallic composite pipe with high-strength carbon steel or low-alloy line pipe steel as the base material, and a uniform layer of stainless steel, duplex steel, or nickel-based corrosion-resistant alloy cladding on the inner wall. It features corrosion resistance on the inner wall and pressure bearing on the outer wall. Through the metallurgical bonding process, the base and cladding achieve atomic-level firm bonding, with no gaps, no delamination, corrosion resistance and high pressure resistance. It is a new generation of high-end anti-corrosion and pressure-resistant pipeline products replacing pure alloy steel pipes, and surfacing pipe fittings.<\/span><\/figcaption>\n<\/figure>\n<\/a>\n<\/div><div class=\"case_text\" title=\"Clad Steel Pipe\" style=\"height:78px;\"><h4 class=\"posts_titles\" >\n<a style=\"font-size:16px;\" href=\"http:\/\/www.zonpipe.com\/en\/5355.html\">Clad Steel Pipe<\/a>\n<\/h4><p >The inner clad composite steel pipe is a bimetallic composite pipe with high-strength carbon steel or low-alloy line pipe steel as the base material, and a uniform layer of stainless steel, duplex steel, or nickel-based corrosion-resistant alloy cladding on the inner wall. It features corrosion resistance on the inner wall and pressure bearing on the outer wall. Through the metallurgical bonding process, the base and cladding achieve atomic-level firm bonding, with no gaps, no delamination, corrosion resistance and high pressure resistance. It is a new generation of high-end anti-corrosion and pressure-resistant pipeline products replacing pure alloy steel pipes, and surfacing pipe fittings.<\/p><\/div><\/li><\/ul><div class=\"tishi\"><p class=\"loading\"><i class=\"fas fa-spinner\"><\/i>loading...<\/p><p class=\"lasetpost\">It's already to the last piece of content!<\/p><\/div><\/div>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":5418,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"center top","themepark_post_img_re":true,"themepark_post_img_cover":true,"themepark_post_img_fixed":true,"themepark_post_hide_title":true,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":true,"footnotes":""},"categories":[3,4],"tags":[],"class_list":["post-5371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-center","category-weld-overlay-flanges"],"metadata":{"themepark_post_img":[""],"themepark_post_img_po":["center top"],"themepark_post_img_re":["1"],"themepark_post_img_cover":["1"],"themepark_post_img_fixed":["1"],"themepark_post_hide_title":["1"],"themepark_post_width":["1022px"],"views":["1044"],"_thumbnail_id":["5418"],"themepark_paddingblock":["1"],"catce":["sidebar-widgets4"],"_canshu":["a:6:{i:0;a:2:{s:5:\"title\";s:6:\"\u54c1\u724c\";s:4:\"text\";s:8:\"Zhongxin\";}i:1;a:2:{s:5:\"title\";s:6:\"\u4ea7\u5730\";s:4:\"text\";s:16:\"\u4e2d\u56fd-\u6c5f\u82cf\u7701\";}i:2;a:2:{s:5:\"title\";s:12:\"\u5b89\u5168\u8ba4\u8bc1\";s:4:\"text\";s:17:\"ISO 9001\uff0cAPI Q1\";}i:3;a:5:{s:5:\"title\";s:6:\"\u6750\u8d28\";s:4:\"text\";s:0:\"\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}i:4;a:5:{s:5:\"title\";s:6:\"\u73af\u4fdd\";s:4:\"text\";s:0:\"\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}i:5;a:5:{s:5:\"title\";s:12:\"\u4f7f\u7528\u5bff\u547d\";s:4:\"text\";s:0:\"\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}}"],"_wp_old_slug":["%e7%a4%ba%e4%be%8b%e4%ba%a7%e5%93%81%ef%bc%9asecy%e9%85%8d%e4%bb%b6-%e5%88%b9%e8%bd%a6%e7%89%87-%e6%95%a3%e7%83%ad%e7%89%87-%e5%88%b6%e5%86%b7%e8%ae%be%e5%a4%87-3","%e9%95%8d%e5%9f%ba%e5%90%88%e9%87%91%e6%9c%ba%e6%a2%b0%e5%a4%8d%e5%90%88%e7%ae%a1","%e8%80%90%e8%9a%80%e5%90%88%e9%87%91%e5%90%88%e9%87%91%e6%9c%ba%e6%a2%b0%e5%a4%8d%e5%90%88%e7%ae%a1","%e6%9c%ba%e6%a2%b0%e5%a4%8d%e5%90%88%e9%92%a2%e7%ae%a1-2","%e5%a0%86%e7%84%8a%e5%a4%8d%e5%90%88%e9%92%a2%e7%ae%a1-2"],"_wp_old_date":["2021-02-05","2026-04-20"],"_dp_original":["5368"],"_edit_lock":["1776743528:1"],"_edit_last":["1"]},"medium_url":"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5806\u710a\u6cd5\u5170-1-300x225.jpg","thumbnail_url":"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5806\u710a\u6cd5\u5170-1-150x150.jpg","full_url":"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5806\u710a\u6cd5\u5170-1.jpg","_links":{"self":[{"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/posts\/5371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/comments?post=5371"}],"version-history":[{"count":2,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/posts\/5371\/revisions"}],"predecessor-version":[{"id":5405,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/posts\/5371\/revisions\/5405"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/media\/5418"}],"wp:attachment":[{"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/media?parent=5371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/categories?post=5371"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/tags?post=5371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}