{"id":5364,"date":"2026-04-17T21:27:26","date_gmt":"2026-04-17T13:27:26","guid":{"rendered":"http:\/\/zhongxin.zhibaocx.com\/?p=5364"},"modified":"2026-04-21T11:49:26","modified_gmt":"2026-04-21T03:49:26","slug":"%e5%86%85%e8%a1%ac%e5%a4%8d%e5%90%88%e7%ae%a1%e4%bb%b6-2","status":"publish","type":"post","link":"http:\/\/www.zonpipe.com\/en\/5364.html","title":{"rendered":"Mechanically Lined Pipe Fittings"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"771\" src=\"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u886c\u590d\u5408\u7ba1\u4ef6\uff08\u4e09\u901a\uff09.jpg\" alt=\"\" class=\"wp-image-5365\" srcset=\"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u886c\u590d\u5408\u7ba1\u4ef6\uff08\u4e09\u901a\uff09.jpg 1000w, http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u886c\u590d\u5408\u7ba1\u4ef6\uff08\u4e09\u901a\uff09-300x231.jpg 300w, http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u886c\u590d\u5408\u7ba1\u4ef6\uff08\u4e09\u901a\uff09-768x592.jpg 768w, http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u886c\u590d\u5408\u7ba1\u4ef6\uff08\u4e09\u901a\uff09-16x12.jpg 16w\" 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;\">Mechanically Lined Pipe Fittings<\/h3>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-normal-font-size wp-block-paragraph\">\u5185\u886c\u7ba1\u4ef6\u662f\u590d\u5408\u7ba1\u9053\u7cfb\u7edf\u7684\u6838\u5fc3\u914d\u5957\u4ea7\u54c1\uff0c\u4e13\u4e3a\u5185\u886c\u590d\u5408\u94a2\u7ba1\u91cf\u8eab\u5b9a\u5236\uff0c\u91c7\u7528\u4e0e\u7ba1\u9053\u5185\u886c\u6750\u8d28\u4e00\u81f4\u7684\u4e0d\u9508\u94a2\u7b49\u9632\u8150\u6750\u6599\uff0c\u901a\u8fc7\u7cbe\u51c6\u52a0\u5de5\u4e0e\u590d\u5408\u5de5\u827a\uff0c\u5b9e\u73b0\u7ba1\u4ef6\u4e0e\u7ba1\u9053\u7684\u65e0\u7f1d\u8854\u63a5\uff0c\u786e\u4fdd\u6574\u4e2a\u8f93\u9001\u7cfb\u7edf\u7684\u9632\u8150\u6027\u3001\u5bc6\u5c01\u6027\u4e0e\u6574\u4f53\u6027\uff0c\u675c\u7edd\u56e0\u7ba1\u4ef6\u4e0e\u7ba1\u9053\u6750\u8d28\u4e0d\u5339\u914d\u3001\u8854\u63a5\u4e0d\u7d27\u5bc6\u5bfc\u81f4\u7684\u4ecb\u8d28\u6cc4\u6f0f\u3001\u8150\u8680\u7b49\u9690\u60a3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\">\u4ea7\u54c1\u89c4\u683c\u9f50\u5168\uff0c\u6db5\u76d6\u5f2f\u5934\u3001\u4e09\u901a\u3001\u5f02\u5f84\u7ba1\u3001\u6cd5\u5170\u7b49\u5168\u54c1\u7c7b\uff0c\u53e3\u5f84\u8303\u56f4DN15-DN1420\uff0c\u5e38\u89c4\u89c4\u683c\u73b0\u8d27\u5145\u8db3\uff0c\u7279\u6b8a\u89c4\u683c\u53ef\u6309\u9700\u5b9a\u5236\uff1b\u7ed3\u5408\u529b\u9ad8\u8fbe0.2-16MPa\uff0c\u9ad8\u4e8e\u884c\u4e1a\u6807\u51c6\uff0c\u670d\u5f79\u671f\u95f4\u51e0\u4e4e\u96f6\u7ef4\u62a4\uff1b\u5177\u5907\u9ad8\u5f3a\u5ea6\u3001\u6297\u6324\u538b\u3001\u6297\u5171\u632f\u7279\u6027\uff0c\u6709\u6548\u964d\u4f4e\u5916\u529b\u51b2\u51fb\u5bfc\u81f4\u7684\u6e17\u6f0f\u98ce\u9669\uff0c\u540c\u65f6\u517c\u987e\u5b89\u5168\u536b\u751f\u4e0e\u8282\u80fd\u73af\u4fdd\uff0c\u4fdd\u6e29\u6027\u80fd\u4f18\u5f02\uff0c\u53ef\u5e7f\u6cdb\u9002\u914d\u6307\u5b9a\u5404\u884c\u4e1a\uff1a\u57ce\u9547\u4f9b\u6c34\/\u4f9b\u6696\/\u71c3\u6c14\uff08\u7ba1\u7f51\u914d\u5957\u7ba1\u4ef6\uff09\u3001\u77f3\u6cb9\u5929\u7136\u6c14\uff08\u8f93\u6cb9\u8f93\u6c14\u7ba1\u9053\u914d\u5957\uff09\u3001\u5316\u5de5\uff08\u5316\u5de5\u7ba1\u9053\u8854\u63a5\uff09\u3001\u7535\u529b\uff08\u7535\u5382\u7ba1\u9053\u914d\u5957\uff09\u3001\u533b\u836f\u4e0e\u98df\u54c1\u996e\u6599\uff08\u536b\u751f\u7ea7\u7ba1\u9053\u8854\u63a5\uff09\u7b49\u5bf9\u7ba1\u9053\u7cfb\u7edf\u8981\u6c42\u4e25\u82db\u7684\u9886\u57df\uff0c\u4fdd\u969c\u8f93\u9001\u7cfb\u7edf\u7a33\u5b9a\u9ad8\u6548\u8fd0\u884c\u3002<\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-normal-font-size wp-block-paragraph\"><\/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=\"Weld Overlay Flanges\"style=\"max-height:311px;\">\n<a href=\"http:\/\/www.zonpipe.com\/en\/5371.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\/\u5806\u710a\u6cd5\u5170-1.jpg\" alt=\"\u5806\u710a\u6cd5\u5170\"      \/>\n<figcaption><span>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.<\/span><\/figcaption>\n<\/figure>\n<\/a>\n<\/div><div class=\"case_text\" title=\"Weld Overlay Flanges\" style=\"height:78px;\"><h4 class=\"posts_titles\" >\n<a style=\"font-size:16px;\" href=\"http:\/\/www.zonpipe.com\/en\/5371.html\">Weld Overlay Flanges<\/a>\n<\/h4><p >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.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"Mechanical Composite Pipes: Pipeline Solutions for Municipal Water Supply, Heating and Gas Industries\"style=\"max-height:311px;\">\n<a href=\"http:\/\/www.zonpipe.com\/en\/5390.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\u590d\u5408\u7ba1\uff1a\u57ce\u9547\u4f9b\u6c34\/\u4f9b\u6696\/\u71c3\u6c14\u884c\u4e1a\u7ba1\u9053\u89e3\u51b3\u65b9\u6848\"      \/>\n<figcaption><span>Municipal water supply, heating and gas pipelines are the \"lifeline\" of urban infrastructure, directly affecting residents' quality of life and urban operation. For years, traditional pipelines in municipal networks have been plagued by corrosion, leakage, high maintenance costs and short service life\u2014issues that severely compromise network safety and stability. Mechanical composite pipes, with mature composite technology and outstanding overall performance, precisely address these municipal pain points, delivering efficient, durable and cost-effective full-scenario solutions for municipal water supply, heating and gas pipelines. Balancing practicality and economy, they ensure the long-term, reliable operation of urban infrastructure.<\/span><\/figcaption>\n<\/figure>\n<\/a>\n<\/div><div class=\"case_text\" title=\"Mechanical Composite Pipes: Pipeline Solutions for Municipal Water Supply, Heating and Gas Industries\" style=\"height:78px;\"><h4 class=\"posts_titles\" >\n<a style=\"font-size:16px;\" href=\"http:\/\/www.zonpipe.com\/en\/5390.html\">Mechanical Composite Pipes: Pipeline Solutions for Municipal Water Supply, Heating and Gas Industries<\/a>\n<\/h4><p >Municipal water supply, heating and gas pipelines are the \"lifeline\" of urban infrastructure, directly affecting residents' quality of life and urban operation. For years, traditional pipelines in municipal networks have been plagued by corrosion, leakage, high maintenance costs and short service life\u2014issues that severely compromise network safety and stability. Mechanical composite pipes, with mature composite technology and outstanding overall performance, precisely address these municipal pain points, delivering efficient, durable and cost-effective full-scenario solutions for municipal water supply, heating and gas pipelines. Balancing practicality and economy, they ensure the long-term, reliable operation of urban infrastructure.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"Bimetal Composite Pipe: Corrosion Solution for Offshore Engineering Pipelines\"style=\"max-height:311px;\">\n<a href=\"http:\/\/www.zonpipe.com\/en\/5384.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\u6d77\u6d0b\u5de5\u7a0b\u7ba1\u9053\u8150\u8680\u89e3\u51b3\u65b9\u6848\"      \/>\n<figcaption><span>Offshore engineering operations, including deep-sea oil and gas development, subsea pipeline transportation, and offshore platform piping systems, operate under extreme corrosive conditions. Pipes are continuously exposed to multiple corrosive agents\u2014high-salinity seawater, concentrated chloride ions, dissolved oxygen, carbon dioxide (CO\u2082), hydrogen sulfide (H\u2082S), and marine microorganisms\u2014compounded by deep-sea high pressure, temperature fluctuations, and wave impacts. These harsh environments often lead to premature pipeline corrosion failure, threatening the safe and stable operation of offshore projects, shortening service life, and even triggering catastrophic safety incidents and substantial economic losses.<\/span><\/figcaption>\n<\/figure>\n<\/a>\n<\/div><div class=\"case_text\" title=\"Bimetal Composite Pipe: Corrosion Solution for Offshore Engineering Pipelines\" style=\"height:78px;\"><h4 class=\"posts_titles\" >\n<a style=\"font-size:16px;\" href=\"http:\/\/www.zonpipe.com\/en\/5384.html\">Bimetal Composite Pipe: Corrosion Solution for Offshore Engineering Pipelines<\/a>\n<\/h4><p >Offshore engineering operations, including deep-sea oil and gas development, subsea pipeline transportation, and offshore platform piping systems, operate under extreme corrosive conditions. Pipes are continuously exposed to multiple corrosive agents\u2014high-salinity seawater, concentrated chloride ions, dissolved oxygen, carbon dioxide (CO\u2082), hydrogen sulfide (H\u2082S), and marine microorganisms\u2014compounded by deep-sea high pressure, temperature fluctuations, and wave impacts. These harsh environments often lead to premature pipeline corrosion failure, threatening the safe and stable operation of offshore projects, shortening service life, and even triggering catastrophic safety incidents and substantial economic losses.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"Bimetallic Composite Pipes - Power Industry Pipeline Corrosion Solutions\"style=\"max-height:311px;\">\n<a href=\"http:\/\/www.zonpipe.com\/en\/5386.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\u2014\u2014\u7535\u529b\u884c\u4e1a\u7ba1\u9053\u8150\u8680\u89e3\u51b3\u65b9\u6848\"      \/>\n<figcaption><span>In thermal power, nuclear power, new energy (offshore wind, photovoltaic energy storage) and UHV power facilities, pipeline systems face severe corrosion. Acidic slurry (SO\u2082, NO\u2093) in FGD systems, high-temperature\/high-pressure steam and seawater\/freshwater corrosion in nuclear islands, salt spray in offshore wind, and corrosive media in UHV converter stations cause pitting, stress corrosion cracking and rust in traditional pipelines. Single-material pipelines (carbon steel, pure alloy) either lack corrosion resistance, have short service life and frequent maintenance, or are costly, endangering operation safety and increasing costs.<\/span><\/figcaption>\n<\/figure>\n<\/a>\n<\/div><div class=\"case_text\" title=\"Bimetallic Composite Pipes - Power Industry Pipeline Corrosion Solutions\" style=\"height:78px;\"><h4 class=\"posts_titles\" >\n<a style=\"font-size:16px;\" href=\"http:\/\/www.zonpipe.com\/en\/5386.html\">Bimetallic Composite Pipes - Power Industry Pipeline Corrosion Solutions<\/a>\n<\/h4><p >In thermal power, nuclear power, new energy (offshore wind, photovoltaic energy storage) and UHV power facilities, pipeline systems face severe corrosion. Acidic slurry (SO\u2082, NO\u2093) in FGD systems, high-temperature\/high-pressure steam and seawater\/freshwater corrosion in nuclear islands, salt spray in offshore wind, and corrosive media in UHV converter stations cause pitting, stress corrosion cracking and rust in traditional pipelines. Single-material pipelines (carbon steel, pure alloy) either lack corrosion resistance, have short service life and frequent maintenance, or are costly, endangering operation safety and increasing costs.<\/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 class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":5416,"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":[3,45],"tags":[],"class_list":["post-5364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-center","category-mechanically-lined-pipe-fittings"],"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":["1035"],"_thumbnail_id":["5416"],"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":["5359"],"_edit_lock":["1776743616:1"],"_edit_last":["1"]},"medium_url":"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u886c\u590d\u5408\u7ba1\u4ef6\uff08\u4e09\u901a\uff09-1-300x225.jpg","thumbnail_url":"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u886c\u590d\u5408\u7ba1\u4ef6\uff08\u4e09\u901a\uff09-1-150x150.jpg","full_url":"http:\/\/www.zonpipe.com\/wp-content\/uploads\/2026\/04\/\u5185\u886c\u590d\u5408\u7ba1\u4ef6\uff08\u4e09\u901a\uff09-1.jpg","_links":{"self":[{"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/posts\/5364","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=5364"}],"version-history":[{"count":4,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/posts\/5364\/revisions"}],"predecessor-version":[{"id":5403,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/posts\/5364\/revisions\/5403"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/media\/5416"}],"wp:attachment":[{"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/media?parent=5364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/categories?post=5364"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zonpipe.com\/en\/wp-json\/wp\/v2\/tags?post=5364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}