{"id":3167,"date":"2026-03-27T14:50:24","date_gmt":"2026-03-27T13:50:24","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?page_id=3167"},"modified":"2026-03-27T14:52:35","modified_gmt":"2026-03-27T13:52:35","slug":"blind","status":"publish","type":"page","link":"https:\/\/www.nickelcasting.com\/ko\/product-forms\/flanges\/blind\/","title":{"rendered":"Blind Flanges"},"content":{"rendered":"
\n\t\t\t\t
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\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\n\n
\n\n
\n \ud648<\/a> \n \/<\/span> \n \uc81c\ud488 \uc591\uc2dd<\/a>\n \/<\/span> \n \ud50c\ub79c\uc9c0<\/a>\n \/<\/span> \n Blind Flanges\n <\/div>\n\n
\n

Nickel Alloy Blind Flanges<\/h1>\n \n

\n When you need to securely terminate a piping system, blank off a pressure vessel, or isolate a line for critical maintenance, Blind Flanges (BLRF \/ BLRTJ) are the ultimate safeguard. 28Nickel manufactures premium forged nickel alloy blind flanges engineered to withstand the most extreme internal pressures and highly corrosive stagnant media in chemical processing, offshore marine, and oil & gas environments.\n <\/p>\n <\/div>\n\n

Available Alloy Grades for Blind Flanges<\/h2>\n

\n Because blind flanges lack a center bore, they absorb the highest bending stress of any flange type. Furthermore, dead-end lines often accumulate stagnant, corrosive fluids. Selecting a high-strength, pitting-resistant superalloy\u2014such as \ud558\uc2a4\ud154\ub85c\uc774 C-276<\/a> or Inconel 718\u2014is critical to preventing catastrophic failure.\n <\/p>\n \n

\n

Select a Grade to View Material Specs:<\/h3>\n
\n Inconel\u00ae 625 (Excellent Pitting Resistance)<\/a>\n Inconel\u00ae 718 (High Yield Strength\/Pressure)<\/a>\n \n Monel\u00ae 400 (HF Acid & Seawater)<\/a>\n Monel\u00ae K-500 (Marine\/Sour Gas)<\/a>\n \n Hastelloy\u00ae C-276 (Severe Chemical Processing)<\/a>\n Waspaloy\u00ae (Extreme High Temp Exhausts)<\/a>\n <\/div>\n <\/div>\n\n

Engineering Features & Variations<\/h2>\n

\n Beyond standard solid blanking flanges, we provide specialized blind configurations tailored for pipeline testing, instrumentation, and routine maintenance.\n <\/p>\n \n

\n \n
\n
\n
\ud83d\uded1<\/div>\n

Standard Blind Flanges<\/h3>\n <\/div>\n

Solid forged disks used to seal the ends of piping systems or pressure vessel openings. They are bolted against a mating flange (typically a weld neck or slip-on) to create a highly secure, pressure-tight seal.<\/p>\n <\/div>\n\n

\n
\n
\ud83d\udc53<\/div>\n

Spectacle Blinds (Figure-8)<\/h3>\n <\/div>\n

A specialized safety device featuring a solid plate (to blind the line) and a ring plate (to allow flow) connected by a web. Used in systems requiring frequent, absolute isolation for maintenance.<\/p>\n <\/div>\n\n

\n
\n
\ud83d\udeb0<\/div>\n

Tapped Blind Flanges<\/h3>\n <\/div>\n

Standard blind flanges that have been precision CNC-machined with a threaded center hole (NPT). These are essential for installing pressure gauges, bleed valves, or drainage lines at the end of a pipe run.<\/p>\n <\/div>\n\n

\n
\n
\u2699\ufe0f<\/div>\n

Extreme Pressure Resistance<\/h3>\n <\/div>\n

Due to the lack of a center opening, blind flanges are structurally the strongest flange type. When forged from high-yield alloys like \uc778\ucf54\ub12c 718<\/a>, they can easily manage severe hydrostatic pressure testing and continuous high-pressure service.<\/p>\n <\/div>\n\n <\/div>\n\n

Standard Specifications & Dimensions<\/div>\n
\n \n \n \n \n \n \n \n \n \n
Specification Category<\/th>\n Details & Standards<\/th>\n <\/tr>\n <\/thead>\n
Dimensional Standards<\/strong><\/td>\n ASME \/ ANSI B16.5 (Up to 24\"), ASME B16.47 Series A & B (Large Diameter > 24\")<\/td>\n <\/tr>\n
Pressure Classes<\/strong><\/td>\n 150#, 300#, 600#, 900#, 1500#, 2500# (\uc0ac\uc6a9\uc790 \uc9c0\uc815<\/a> high-pressure thicknesses available)<\/td>\n <\/tr>\n
Bore Size<\/strong><\/td>\n None (Solid disk). *Unless specified as a Tapped Blind Flange with NPT threading.<\/td>\n <\/tr>\n
Flange Facing<\/strong><\/td>\n Raised Face (BLRF), Flat Face (BLFF), Ring Type Joint (BLRTJ) for max sealing.<\/td>\n <\/tr>\n
Manufacturing Process<\/strong><\/td>\n Hot Forged and Precision CNC Machined. Never cast.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n
\n

Need to Securely Blind a Line?<\/h3>\n

When requesting a quote, please specify the alloy grade (e.g., Hastelloy C-276), nominal pipe size (NPS), pressure class (e.g., 900#), and flange facing (e.g., RTJ). If you need a tapped blind, please provide the required NPT thread size.<\/p>\n Get a Blind Flange Quote<\/a>\n <\/div>\n\n<\/div>\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\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Home \/ Product Forms \/ Flanges \/ Blind Flanges Nickel Alloy Blind Flanges When you need to securely terminate a piping system, blank off a pressure vessel, or isolate a line for critical maintenance, Blind Flanges (BLRF \/ BLRTJ) are the ultimate safeguard. 28Nickel manufactures premium forged nickel alloy blind flanges engineered to withstand the […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":3145,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3167","page","type-page","status-publish","hentry"],"spectra_custom_meta":{"_edit_lock":["1774619451:1"],"_edit_last":["1"],"_elementor_edit_mode":["builder"],"_astra_content_layout_flag":["disabled"],"ast-title-bar-display":["disabled"],"ast-featured-img":["disabled"],"site-content-layout":["page-builder"],"ast-site-content-layout":["full-width-container"],"site-sidebar-layout":["no-sidebar"],"_elementor_template_type":["wp-page"],"_elementor_version":["3.33.2"],"_elementor_pro_version":["3.32.3"],"rank_math_seo_score":["70"],"rank_math_internal_links_processed":["1"],"_wp_page_template":["default"],"_elementor_data":["[{\"id\":\"58f435c\",\"elType\":\"container\",\"settings\":{\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"3a3bb3e\"}]},\"elements\":[{\"id\":\"94dc55e\",\"elType\":\"widget\",\"settings\":{\"html\":\"\\n\\n

\\n\\n
\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Product Forms<\\\/a>\\n \\\/<\\\/span> \\n Flanges<\\\/a>\\n \\\/<\\\/span> \\n Blind Flanges\\n <\\\/div>\\n\\n
\\n

Nickel Alloy Blind Flanges<\\\/h1>\\n \\n

\\n When you need to securely terminate a piping system, blank off a pressure vessel, or isolate a line for critical maintenance, Blind Flanges (BLRF \\\/ BLRTJ) are the ultimate safeguard. 28Nickel manufactures premium forged nickel alloy blind flanges engineered to withstand the most extreme internal pressures and highly corrosive stagnant media in chemical processing, offshore marine, and oil & gas environments.\\n <\\\/p>\\n <\\\/div>\\n\\n

Available Alloy Grades for Blind Flanges<\\\/h2>\\n

\\n Because blind flanges lack a center bore, they absorb the highest bending stress of any flange type. Furthermore, dead-end lines often accumulate stagnant, corrosive fluids. Selecting a high-strength, pitting-resistant superalloy\\u2014such as Hastelloy C-276 or Inconel 718\\u2014is critical to preventing catastrophic failure.\\n <\\\/p>\\n \\n

\\n

Select a Grade to View Material Specs:<\\\/h3>\\n
\\n Inconel\\u00ae 625 (Excellent Pitting Resistance)<\\\/a>\\n Inconel\\u00ae 718 (High Yield Strength\\\/Pressure)<\\\/a>\\n \\n Monel\\u00ae 400 (HF Acid & Seawater)<\\\/a>\\n Monel\\u00ae K-500 (Marine\\\/Sour Gas)<\\\/a>\\n \\n Hastelloy\\u00ae C-276 (Severe Chemical Processing)<\\\/a>\\n Waspaloy\\u00ae (Extreme High Temp Exhausts)<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n

Engineering Features & Variations<\\\/h2>\\n

\\n Beyond standard solid blanking flanges, we provide specialized blind configurations tailored for pipeline testing, instrumentation, and routine maintenance.\\n <\\\/p>\\n \\n

\\n \\n
\\n
\\n
\\ud83d\\uded1<\\\/div>\\n

Standard Blind Flanges<\\\/h3>\\n <\\\/div>\\n

Solid forged disks used to seal the ends of piping systems or pressure vessel openings. They are bolted against a mating flange (typically a weld neck or slip-on) to create a highly secure, pressure-tight seal.<\\\/p>\\n <\\\/div>\\n\\n

\\n
\\n
\\ud83d\\udc53<\\\/div>\\n

Spectacle Blinds (Figure-8)<\\\/h3>\\n <\\\/div>\\n

A specialized safety device featuring a solid plate (to blind the line) and a ring plate (to allow flow) connected by a web. Used in systems requiring frequent, absolute isolation for maintenance.<\\\/p>\\n <\\\/div>\\n\\n

\\n
\\n
\\ud83d\\udeb0<\\\/div>\\n

Tapped Blind Flanges<\\\/h3>\\n <\\\/div>\\n

Standard blind flanges that have been precision CNC-machined with a threaded center hole (NPT). These are essential for installing pressure gauges, bleed valves, or drainage lines at the end of a pipe run.<\\\/p>\\n <\\\/div>\\n\\n

\\n
\\n
\\u2699\\ufe0f<\\\/div>\\n

Extreme Pressure Resistance<\\\/h3>\\n <\\\/div>\\n

Due to the lack of a center opening, blind flanges are structurally the strongest flange type. When forged from high-yield alloys like Inconel 718, they can easily manage severe hydrostatic pressure testing and continuous high-pressure service.<\\\/p>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n

Standard Specifications & Dimensions<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n \\n \\n \\n
Specification Category<\\\/th>\\n Details & Standards<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Dimensional Standards<\\\/strong><\\\/td>\\n ASME \\\/ ANSI B16.5 (Up to 24\\\"), ASME B16.47 Series A & B (Large Diameter > 24\\\")<\\\/td>\\n <\\\/tr>\\n
Pressure Classes<\\\/strong><\\\/td>\\n 150#, 300#, 600#, 900#, 1500#, 2500# (Custom high-pressure thicknesses available)<\\\/td>\\n <\\\/tr>\\n
Bore Size<\\\/strong><\\\/td>\\n None (Solid disk). *Unless specified as a Tapped Blind Flange with NPT threading.<\\\/td>\\n <\\\/tr>\\n
Flange Facing<\\\/strong><\\\/td>\\n Raised Face (BLRF), Flat Face (BLFF), Ring Type Joint (BLRTJ) for max sealing.<\\\/td>\\n <\\\/tr>\\n
Manufacturing Process<\\\/strong><\\\/td>\\n Hot Forged and Precision CNC Machined. Never cast.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
\\n

Need to Securely Blind a Line?<\\\/h3>\\n

When requesting a quote, please specify the alloy grade (e.g., Hastelloy C-276), nominal pipe size (NPS), pressure class (e.g., 900#), and flange facing (e.g., RTJ). If you need a tapped blind, please provide the required NPT thread size.<\\\/p>\\n Get a Blind Flange Quote<\\\/a>\\n <\\\/div>\\n\\n<\\\/div>\",\"display_condition_list\":[{\"display_condition_login_status\":\"subscriber\",\"_id\":\"821f165\"}]},\"elements\":[],\"widgetType\":\"html\"}],\"isInner\":false}]"],"_elementor_page_settings":["a:0:{}"],"_elementor_controls_usage":["a:2:{s:4:\"html\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:2:{s:7:\"content\";a:1:{s:13:\"section_title\";a:1:{s:4:\"html\";i:1;}}s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}s:9:\"container\";a:3:{s:5:\"count\";i:1;s:15:\"control_percent\";i:0;s:8:\"controls\";a:1:{s:8:\"advanced\";a:1:{s:26:\"display_conditions_section\";a:1:{s:22:\"display_condition_list\";i:1;}}}}}"],"rank_math_focus_keyword":["blind flanges"],"rank_math_description":["Nickel alloy blind flanges in Inconel, Monel, Hastelloy and Waspaloy for high-pressure, corrosive chemical, marine and oil gas systems."],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:13:\"blind flanges\";}"],"site-content-style":["unboxed"],"site-sidebar-style":["unboxed"],"theme-transparent-header-meta":["default"],"astra-migrate-meta-layouts":["set"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:8:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";i:7;s:10:\"core\/image\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1775384825\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_uag_css_file_name":["uag-css-3167.css"],"_elementor_page_assets":["a:1:{s:7:\"scripts\";a:1:{i:0;s:18:\"elementor-frontend\";}}"],"_elementor_css":["a:6:{s:4:\"time\";i:1775389785;s:5:\"fonts\";a:0:{}s:5:\"icons\";a:0:{}s:20:\"dynamic_elements_ids\";a:0:{}s:6:\"status\";s:4:\"file\";i:0;s:0:\"\";}"],"_elementor_element_cache":["{\"timeout\":1775479786,\"value\":{\"content\":\"

\\n\\t\\t\\t\\t\\t
\\n\\t\\t\\t\\t
\\n\\t\\t\\t\\t
\\n\\t\\t\\t\\t\\t\\n\\n
\\n\\n
\\n Home<\\\/a> \\n \\\/<\\\/span> \\n Product Forms<\\\/a>\\n \\\/<\\\/span> \\n Flanges<\\\/a>\\n \\\/<\\\/span> \\n Blind Flanges\\n <\\\/div>\\n\\n
\\n

Nickel Alloy Blind Flanges<\\\/h1>\\n \\n

\\n When you need to securely terminate a piping system, blank off a pressure vessel, or isolate a line for critical maintenance, Blind Flanges (BLRF \\\/ BLRTJ) are the ultimate safeguard. 28Nickel manufactures premium forged nickel alloy blind flanges engineered to withstand the most extreme internal pressures and highly corrosive stagnant media in chemical processing, offshore marine, and oil & gas environments.\\n <\\\/p>\\n <\\\/div>\\n\\n

Available Alloy Grades for Blind Flanges<\\\/h2>\\n

\\n Because blind flanges lack a center bore, they absorb the highest bending stress of any flange type. Furthermore, dead-end lines often accumulate stagnant, corrosive fluids. Selecting a high-strength, pitting-resistant superalloy\\u2014such as Hastelloy C-276 or Inconel 718\\u2014is critical to preventing catastrophic failure.\\n <\\\/p>\\n \\n

\\n

Select a Grade to View Material Specs:<\\\/h3>\\n
\\n Inconel\\u00ae 625 (Excellent Pitting Resistance)<\\\/a>\\n Inconel\\u00ae 718 (High Yield Strength\\\/Pressure)<\\\/a>\\n \\n Monel\\u00ae 400 (HF Acid & Seawater)<\\\/a>\\n Monel\\u00ae K-500 (Marine\\\/Sour Gas)<\\\/a>\\n \\n Hastelloy\\u00ae C-276 (Severe Chemical Processing)<\\\/a>\\n Waspaloy\\u00ae (Extreme High Temp Exhausts)<\\\/a>\\n <\\\/div>\\n <\\\/div>\\n\\n

Engineering Features & Variations<\\\/h2>\\n

\\n Beyond standard solid blanking flanges, we provide specialized blind configurations tailored for pipeline testing, instrumentation, and routine maintenance.\\n <\\\/p>\\n \\n

\\n \\n
\\n
\\n
\\ud83d\\uded1<\\\/div>\\n

Standard Blind Flanges<\\\/h3>\\n <\\\/div>\\n

Solid forged disks used to seal the ends of piping systems or pressure vessel openings. They are bolted against a mating flange (typically a weld neck or slip-on) to create a highly secure, pressure-tight seal.<\\\/p>\\n <\\\/div>\\n\\n

\\n
\\n
\\ud83d\\udc53<\\\/div>\\n

Spectacle Blinds (Figure-8)<\\\/h3>\\n <\\\/div>\\n

A specialized safety device featuring a solid plate (to blind the line) and a ring plate (to allow flow) connected by a web. Used in systems requiring frequent, absolute isolation for maintenance.<\\\/p>\\n <\\\/div>\\n\\n

\\n
\\n
\\ud83d\\udeb0<\\\/div>\\n

Tapped Blind Flanges<\\\/h3>\\n <\\\/div>\\n

Standard blind flanges that have been precision CNC-machined with a threaded center hole (NPT). These are essential for installing pressure gauges, bleed valves, or drainage lines at the end of a pipe run.<\\\/p>\\n <\\\/div>\\n\\n

\\n
\\n
\\u2699\\ufe0f<\\\/div>\\n

Extreme Pressure Resistance<\\\/h3>\\n <\\\/div>\\n

Due to the lack of a center opening, blind flanges are structurally the strongest flange type. When forged from high-yield alloys like Inconel 718, they can easily manage severe hydrostatic pressure testing and continuous high-pressure service.<\\\/p>\\n <\\\/div>\\n\\n <\\\/div>\\n\\n

Standard Specifications & Dimensions<\\\/div>\\n
\\n \\n \\n \\n \\n \\n \\n \\n \\n \\n
Specification Category<\\\/th>\\n Details & Standards<\\\/th>\\n <\\\/tr>\\n <\\\/thead>\\n
Dimensional Standards<\\\/strong><\\\/td>\\n ASME \\\/ ANSI B16.5 (Up to 24\\\"), ASME B16.47 Series A & B (Large Diameter > 24\\\")<\\\/td>\\n <\\\/tr>\\n
Pressure Classes<\\\/strong><\\\/td>\\n 150#, 300#, 600#, 900#, 1500#, 2500# (Custom high-pressure thicknesses available)<\\\/td>\\n <\\\/tr>\\n
Bore Size<\\\/strong><\\\/td>\\n None (Solid disk). *Unless specified as a Tapped Blind Flange with NPT threading.<\\\/td>\\n <\\\/tr>\\n
Flange Facing<\\\/strong><\\\/td>\\n Raised Face (BLRF), Flat Face (BLFF), Ring Type Joint (BLRTJ) for max sealing.<\\\/td>\\n <\\\/tr>\\n
Manufacturing Process<\\\/strong><\\\/td>\\n Hot Forged and Precision CNC Machined. Never cast.<\\\/td>\\n <\\\/tr>\\n <\\\/tbody>\\n <\\\/table>\\n <\\\/div>\\n\\n
\\n

Need to Securely Blind a Line?<\\\/h3>\\n

When requesting a quote, please specify the alloy grade (e.g., Hastelloy C-276), nominal pipe size (NPS), pressure class (e.g., 900#), and flange facing (e.g., RTJ). If you need a tapped blind, please provide the required NPT thread size.<\\\/p>\\n Get a Blind Flange Quote<\\\/a>\\n <\\\/div>\\n\\n<\\\/div>\\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\",\"scripts\":[],\"styles\":[]}}"]},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/ko\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"Home \/ Product Forms \/ Flanges \/ Blind Flanges Nickel Alloy Blind Flanges When you need to securely terminate a piping system, blank off a pressure vessel, or isolate a line for critical maintenance, Blind Flanges (BLRF \/ BLRTJ) are the ultimate safeguard. 28Nickel manufactures premium forged nickel alloy blind flanges engineered to withstand the…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/pages\/3167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/comments?post=3167"}],"version-history":[{"count":4,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/pages\/3167\/revisions"}],"predecessor-version":[{"id":3173,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/pages\/3167\/revisions\/3173"}],"up":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/pages\/3145"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media?parent=3167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}