{"id":6007,"date":"2025-12-04T09:31:16","date_gmt":"2025-12-04T01:31:16","guid":{"rendered":"https:\/\/sunhyings.com\/?page_id=6007"},"modified":"2026-01-29T16:37:48","modified_gmt":"2026-01-29T08:37:48","slug":"specialty","status":"publish","type":"page","link":"https:\/\/sunhyings.com\/it\/stainless-steel-flange\/specialty\/","title":{"rendered":"Specialit\u00e0\u00a0"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"6007\" class=\"elementor elementor-6007\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d7cbda2 e-flex e-con-boxed e-con e-parent\" data-id=\"d7cbda2\" 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-0e719f3 elementor-widget elementor-widget-html\" data-id=\"0e719f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"sunhy-specialty-widget\" aria-label=\"Specialty stainless steel flanges overview\">\r\n\r\n  <script type=\"application\/ld+json\">\r\n  {\r\n    \"@context\": \"https:\/\/schema.org\",\r\n    \"@type\": \"ItemList\",\r\n    \"name\": \"Specialty Flanges Guide\",\r\n    \"description\": \"Guide to non-standard flange types including Tube Sheet, Pressure Vessel, and Orifice flanges.\",\r\n    \"itemListElement\": [\r\n      { \"@type\": \"ListItem\", \"position\": 1, \"name\": \"Tube Sheet Flanges\" },\r\n      { \"@type\": \"ListItem\", \"position\": 2, \"name\": \"Pressure Vessel Flanges\" },\r\n      { \"@type\": \"ListItem\", \"position\": 3, \"name\": \"Orifice Flanges\" },\r\n      { \"@type\": \"ListItem\", \"position\": 4, \"name\": \"Spectacle Blinds\" },\r\n      { \"@type\": \"ListItem\", \"position\": 5, \"name\": \"Anchor Flanges\" },\r\n      { \"@type\": \"ListItem\", \"position\": 6, \"name\": \"Swivel Flanges\" }\r\n    ]\r\n  }\r\n  <\/script>\r\n\r\n  <style>\r\n    \/* =========================\r\n       Sunhyings Specialty Widget \r\n       (Mobile Fixed & Scoped)\r\n       ========================= *\/\r\n    .sunhy-specialty-widget {\r\n      \/* Scoped Variables *\/\r\n      --spw-navy: #0b1b34;\r\n      --spw-navy-2: #0f2549;\r\n      --spw-yellow: #ffc107;\r\n      --spw-text: #0f172a;\r\n      --spw-sub: #5b6778;\r\n      --spw-line: #e6e9ef;\r\n      --spw-bg: #f7f9fc;\r\n      --spw-card: #ffffff;\r\n      --spw-radius: 12px;\r\n\r\n      font-family: \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\r\n      color: var(--spw-text);\r\n      background: #fff;\r\n      padding: 30px 15px 50px;\r\n      box-sizing: border-box;\r\n\r\n      \/* \u6838\u5fc3\u4fee\u590d\uff1a\u9501\u6b7b\u5bb9\u5668\u5bbd\u5ea6\uff0c\u9632\u6b62\u624b\u673a\u7aef\u6a2a\u5411\u6643\u52a8 *\/\r\n      width: 100%;\r\n      max-width: 100vw;\r\n      overflow-x: hidden;\r\n    }\r\n    .sunhy-specialty-widget * { box-sizing: border-box; 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Layout: Switch to Single Column *\/\r\n      .spw-grid {\r\n        grid-template-columns: 100%;\r\n        gap: 20px;\r\n        display: block; \/* \u5f3a\u5236block\u5e03\u5c40 *\/\r\n      }\r\n\r\n      \/* 2. 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Content adjustments *\/\r\n      .spw-cards { grid-template-columns: 1fr; }\r\n      .spw-card-img { height: 180px; }\r\n\r\n      \/* 4. CTA Buttons: Full width stack *\/\r\n      .spw-cta {\r\n        flex-direction: column;\r\n        width: 100%;\r\n      }\r\n      .spw-btn {\r\n        display: block;\r\n        width: 100%;\r\n        text-align: center;\r\n        margin: 0;\r\n      }\r\n    }\r\n  <\/style>\r\n\r\n  <div class=\"spw-wrap\">\r\n\r\n    <header class=\"spw-hero\">\r\n      <h2>Specialty Stainless Steel Flanges<\/h2>\r\n      <p>\r\n        Overview of non-standard flange types typically used for heat exchangers, \r\n        pressure vessels, and metering systems.\r\n      <\/p>\r\n    <\/header>\r\n\r\n    <div class=\"spw-grid\">\r\n\r\n      <nav class=\"spw-nav\" aria-label=\"Specialty flange types\">\r\n        <div class=\"spw-nav-kicker\">Quick Select<\/div>\r\n\r\n        <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/tube-sheet-flanges\/\">\r\n          <span class=\"spw-nav-title\">Tube Sheets<\/span>\r\n          <span class=\"spw-nav-sub\">For Heat Exchangers<\/span>\r\n        <\/a>\r\n\r\n        <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/Pressure-Vessel-Flanges\/\">\r\n          <span class=\"spw-nav-title\">Pressure Vessel<\/span>\r\n          <span class=\"spw-nav-sub\">Body & Nozzle Flanges<\/span>\r\n        <\/a>\r\n\r\n        <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/orifice-flanges\/\">\r\n          <span class=\"spw-nav-title\">Orifice<\/span>\r\n          <span class=\"spw-nav-sub\">Flow Metering<\/span>\r\n        <\/a>\r\n\r\n        <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/spectacle-blinds-flanges\/\">\r\n          <span class=\"spw-nav-title\">Spectacle Blinds<\/span>\r\n          <span class=\"spw-nav-sub\">Line Isolation<\/span>\r\n        <\/a>\r\n\r\n        <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/anchor-flanges\/\">\r\n          <span class=\"spw-nav-title\">Anchor Flanges<\/span>\r\n          <span class=\"spw-nav-sub\">Thrust Restraint<\/span>\r\n        <\/a>\r\n\r\n        <a href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/swivel-flanges\/\">\r\n          <span class=\"spw-nav-title\">Swivel Flanges<\/span>\r\n          <span class=\"spw-nav-sub\">Subsea Alignment<\/span>\r\n        <\/a>\r\n      <\/nav>\r\n\r\n      <div class=\"spw-content\">\r\n\r\n        <h3>Specialty Types Guide<\/h3>\r\n        <p class=\"spw-lead\">\r\n          Below are the critical flange types used when standard ASME B16.5 connections \r\n          cannot meet specific alignment, isolation, or pressure boundary requirements.\r\n        <\/p>\r\n\r\n        <div class=\"spw-cards\">\r\n\r\n          <article class=\"spw-card\">\r\n            <img loading=\"lazy\" decoding=\"async\" class=\"spw-card-img\"\r\n                 src=\"#\"\r\n                 loading=\"lazy\"\r\n                 width=\"400\" height=\"160\"\r\n                 alt=\"Stainless steel tube sheet flanges\">\r\n            <div class=\"spw-card-body\">\r\n              <h4>Tube Sheet Flanges<\/h4>\r\n              <p>\r\n                Precision CNC-drilled sheets for heat exchangers and boilers.\r\n                Drilling patterns and tolerances are critical RFQ inputs.\r\n              <\/p>\r\n              <div class=\"spw-mini\">\r\n                <span class=\"spw-chip\">Heat Exchangers<\/span>\r\n                <span class=\"spw-chip\">CNC Drilled<\/span>\r\n              <\/div>\r\n              <a class=\"spw-link\" href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/tube-sheet-flanges\/\">\r\n                View Details \u2192\r\n              <\/a>\r\n            <\/div>\r\n          <\/article>\r\n\r\n          <article class=\"spw-card\">\r\n            <img loading=\"lazy\" decoding=\"async\" class=\"spw-card-img\"\r\n                 src=\"#\"\r\n                 loading=\"lazy\"\r\n                 width=\"400\" height=\"160\"\r\n                 alt=\"ASME pressure vessel body flanges\">\r\n            <div class=\"spw-card-body\">\r\n              <h4>Pressure Vessel Flanges<\/h4>\r\n              <p>\r\n                Body and nozzle flanges for ASME Section VIII vessels.\r\n                Usually manufactured based on custom drawings.\r\n              <\/p>\r\n              <div class=\"spw-mini\">\r\n                <span class=\"spw-chip\">Section VIII<\/span>\r\n                <span class=\"spw-chip\">Custom Drawing<\/span>\r\n              <\/div>\r\n              <a class=\"spw-link\" href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/Pressure-Vessel-Flanges\/\">\r\n                View Details \u2192\r\n              <\/a>\r\n            <\/div>\r\n          <\/article>\r\n\r\n          <article class=\"spw-card\">\r\n            <img loading=\"lazy\" decoding=\"async\" class=\"spw-card-img\"\r\n                 src=\"#\"\r\n                 loading=\"lazy\"\r\n                 width=\"400\" height=\"160\"\r\n                 alt=\"Orifice flanges for flow measurement\">\r\n            <div class=\"spw-card-body\">\r\n              <h4>Orifice Flanges<\/h4>\r\n              <p>\r\n                Used for differential pressure flow measurement. \r\n                Supplied as matched pairs with jack screws and tappings.\r\n              <\/p>\r\n              <div class=\"spw-mini\">\r\n                <span class=\"spw-chip\">B16.36<\/span>\r\n                <span class=\"spw-chip\">Flow Metering<\/span>\r\n              <\/div>\r\n              <a class=\"spw-link\" href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/orifice-flanges\/\">\r\n                View Details \u2192\r\n              <\/a>\r\n            <\/div>\r\n          <\/article>\r\n\r\n          <article class=\"spw-card\">\r\n            <img loading=\"lazy\" decoding=\"async\" class=\"spw-card-img\"\r\n                 src=\"#\"\r\n                 loading=\"lazy\"\r\n                 width=\"400\" height=\"160\"\r\n                 alt=\"Spectacle blinds and spades\">\r\n            <div class=\"spw-card-body\">\r\n              <h4>Spectacle Blinds \/ Spades<\/h4>\r\n              <p>\r\n                Positive line isolation for safety during maintenance.\r\n                Includes figure-8 blanks, spades, and spacers.\r\n              <\/p>\r\n              <div class=\"spw-mini\">\r\n                <span class=\"spw-chip\">B16.48<\/span>\r\n                <span class=\"spw-chip\">Isolation<\/span>\r\n              <\/div>\r\n              <a class=\"spw-link\" href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/spectacle-blinds-flanges\/\">\r\n                View Details \u2192\r\n              <\/a>\r\n            <\/div>\r\n          <\/article>\r\n\r\n          <article class=\"spw-card\">\r\n            <img loading=\"lazy\" decoding=\"async\" class=\"spw-card-img\"\r\n                 src=\"#\"\r\n                 loading=\"lazy\"\r\n                 width=\"400\" height=\"160\"\r\n                 alt=\"Anchor flanges for pipelines\">\r\n            <div class=\"spw-card-body\">\r\n              <h4>Anchor Flanges<\/h4>\r\n              <p>\r\n                Restrains axial thermal expansion forces in pipelines.\r\n                Typically embedded in concrete thrust blocks.\r\n              <\/p>\r\n              <div class=\"spw-mini\">\r\n                <span class=\"spw-chip\">Pipeline<\/span>\r\n                <span class=\"spw-chip\">Thrust Control<\/span>\r\n              <\/div>\r\n              <a class=\"spw-link\" href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/anchor-flanges\/\">\r\n                View Details \u2192\r\n              <\/a>\r\n            <\/div>\r\n          <\/article>\r\n\r\n          <article class=\"spw-card\">\r\n            <img loading=\"lazy\" decoding=\"async\" class=\"spw-card-img\"\r\n                 src=\"#\"\r\n                 loading=\"lazy\"\r\n                 width=\"400\" height=\"160\"\r\n                 alt=\"Swivel flanges for subsea\">\r\n            <div class=\"spw-card-body\">\r\n              <h4>Swivel Flanges<\/h4>\r\n              <p>\r\n                Allows the bolt ring to rotate for easy alignment.\r\n                Essential for offshore and subsea tie-in operations.\r\n              <\/p>\r\n              <div class=\"spw-mini\">\r\n                <span class=\"spw-chip\">Subsea<\/span>\r\n                <span class=\"spw-chip\">Easy Align<\/span>\r\n              <\/div>\r\n              <a class=\"spw-link\" href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/specialty\/swivel-flanges\/\">\r\n                View Details \u2192\r\n              <\/a>\r\n            <\/div>\r\n          <\/article>\r\n\r\n        <\/div>\r\n\r\n        <div class=\"spw-table-wrap\">\r\n          <div class=\"spw-table-head\">Comparison & Selection Guide<\/div>\r\n          <div class=\"spw-table-scroll\">\r\n            <table class=\"spw-spec\">\r\n              <thead>\r\n                <tr>\r\n                  <th>Type<\/th>\r\n                  <th>Primary Function<\/th>\r\n                  <th>Typical Application<\/th>\r\n                  <th>Critical RFQ Input<\/th>\r\n                <\/tr>\r\n              <\/thead>\r\n              <tbody>\r\n                <tr>\r\n                  <td><strong>Tube Sheet<\/strong><\/td>\r\n                  <td>Heat transfer interface<\/td>\r\n                  <td>Heat Exchangers<\/td>\r\n                  <td>Drill Pattern \/ Tolerances<\/td>\r\n                <\/tr>\r\n                <tr>\r\n                  <td><strong>Pressure Vessel<\/strong><\/td>\r\n                  <td>Pressure boundary<\/td>\r\n                  <td>ASME VIII Vessels<\/td>\r\n                  <td>Drawings \/ Nozzle Details<\/td>\r\n                <\/tr>\r\n                <tr>\r\n                  <td><strong>Orifice<\/strong><\/td>\r\n                  <td>Flow measurement<\/td>\r\n                  <td>Metering Skids<\/td>\r\n                  <td>Tap Size \/ Bore Schedule<\/td>\r\n                <\/tr>\r\n                <tr>\r\n                  <td><strong>Spectacle Blind<\/strong><\/td>\r\n                  <td>Line isolation<\/td>\r\n                  <td>Maintenance Safety<\/td>\r\n                  <td>Line Class \/ Face Type<\/td>\r\n                <\/tr>\r\n                <tr>\r\n                  <td><strong>Anchor<\/strong><\/td>\r\n                  <td>Thrust restraint<\/td>\r\n                  <td>Long Pipelines<\/td>\r\n                  <td>Axial Load \/ Temp<\/td>\r\n                <\/tr>\r\n                <tr>\r\n                  <td><strong>Swivel<\/strong><\/td>\r\n                  <td>Bolt alignment<\/td>\r\n                  <td>Subsea Tie-ins<\/td>\r\n                  <td>Mating Flange Specs<\/td>\r\n                <\/tr>\r\n              <\/tbody>\r\n            <\/table>\r\n          <\/div>\r\n        <\/div>\r\n\r\n        <div class=\"spw-note\">\r\n          <strong>Note:<\/strong> \r\n          Most specialty flanges are drawing-driven. Please attach GA drawings or detailed data sheets \r\n          to your RFQ to ensure accurate quotation and compliance with project NDE requirements.\r\n        <\/div>\r\n\r\n        <div class=\"spw-cta\">\r\n          <a class=\"spw-btn spw-btn-primary\" href=\"\/contact-us\">\r\n            Request Quote\r\n          <\/a>\r\n          <a class=\"spw-btn spw-btn-ghost\" href=\"\/stainless-steel-flange\/\">\r\n            All Products\r\n          <\/a>\r\n          <a class=\"spw-btn spw-btn-ghost\" href=\"https:\/\/sunhyings.com\/stainless-steel-flange\/standards\/\">\r\n            Standard Flanges\r\n          <\/a>\r\n        <\/div>\r\n\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/section>\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>Specialty Stainless Steel Flanges Overview of non-standard flange types typically used for heat exchangers, pressure vessels, and metering systems. Quick Select Tube Sheets For Heat Exchangers Pressure Vessel Body &#038; Nozzle Flanges Orifice Flow Metering Spectacle Blinds Line Isolation Anchor Flanges Thrust Restraint Swivel Flanges Subsea Alignment Specialty Types Guide Below are the critical flange [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":34,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6007","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sunhyings.com\/it\/wp-json\/wp\/v2\/pages\/6007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunhyings.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sunhyings.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/it\/wp-json\/wp\/v2\/comments?post=6007"}],"version-history":[{"count":13,"href":"https:\/\/sunhyings.com\/it\/wp-json\/wp\/v2\/pages\/6007\/revisions"}],"predecessor-version":[{"id":11043,"href":"https:\/\/sunhyings.com\/it\/wp-json\/wp\/v2\/pages\/6007\/revisions\/11043"}],"up":[{"embeddable":true,"href":"https:\/\/sunhyings.com\/it\/wp-json\/wp\/v2\/pages\/34"}],"wp:attachment":[{"href":"https:\/\/sunhyings.com\/it\/wp-json\/wp\/v2\/media?parent=6007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}