{"id":4463,"date":"2026-09-23T03:26:47","date_gmt":"2026-09-23T03:26:47","guid":{"rendered":"https:\/\/www.rlfasteners.com\/?post_type=products&#038;p=4463"},"modified":"2026-09-23T03:26:49","modified_gmt":"2026-09-23T03:26:49","slug":"m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment","status":"publish","type":"products","link":"https:\/\/www.rlfasteners.com\/zh\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/","title":{"rendered":"M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment"},"content":{"rendered":"\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><tbody><tr><td>Product Name<\/td><td>Galvanized Steel Cylindrical Connecting Nut<\/td><\/tr><tr><td>Material <\/td><td>Steel, Stainless Steel<\/td><\/tr><tr><td>Body type<\/td><td>Cylindrical<\/td><\/tr><tr><td>Grade<\/td><td>Class 6.8<\/td><\/tr><tr><td>MOQ<\/td><td>500pcs<\/td><\/tr><tr><td>Color<\/td><td>Silver<\/td><\/tr><tr><td>Thread Direction<\/td><td>Right Hand<\/td><\/tr><tr><td>Nut Type<\/td><td>Cylindrical Connecting Nut<\/td><\/tr><tr><td>Finish<\/td><td>Galvanized<\/td><\/tr><tr><td>Application<\/td><td>Water Treatment, General Industry<\/td><\/tr><tr><td>Note<\/td><td>If you need to purchase or require further information, Please feel free to contact us via email<a href=\"mailto:info@cnrlautoparts.com\"> info@cnrlautoparts.com<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Name Galvanized Steel Cylindrical Connecting Nut Material Steel, Stainless Steel Body type Cylindrical Grade Class 6.8 MOQ 500pcs Color Silver Thread Direction Right Hand Nut Type Cylindrical Connecting Nut Finish Galvanized Application Water Treatment, General Industry Note If you need to purchase or require further information, Please feel free to contact us via email [&hellip;]<\/p>\n","protected":false},"featured_media":4468,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product":[150,152],"class_list":["post-4463","products","type-products","status-publish","has-post-thumbnail","hentry","product-fastener","product-nuts"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment | Fastener Manufacturer<\/title>\n<meta name=\"description\" content=\"CNRL offers high-quality custom-sized M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment for your project.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rlfasteners.com\/zh\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment | Fastener Manufacturer\" \/>\n<meta property=\"og:description\" content=\"CNRL offers high-quality custom-sized M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment for your project.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rlfasteners.com\/zh\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/\" \/>\n<meta property=\"og:site_name\" content=\"Fastener Manufacturer\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/CNRLfasteners\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-23T03:26:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/09\/32-2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/\",\"url\":\"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/\",\"name\":\"M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment | Fastener Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/www.rlfasteners.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/09\/32-2.png\",\"datePublished\":\"2026-09-23T03:26:47+00:00\",\"dateModified\":\"2026-09-23T03:26:49+00:00\",\"description\":\"CNRL offers high-quality custom-sized M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment for your project.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#primaryimage\",\"url\":\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/09\/32-2.png\",\"contentUrl\":\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/09\/32-2.png\",\"width\":1254,\"height\":1254},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.rlfasteners.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Product\",\"item\":\"https:\/\/www.rlfasteners.com\/products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.rlfasteners.com\/#website\",\"url\":\"https:\/\/www.rlfasteners.com\/\",\"name\":\"Automotive Fastener Manufacturers\u200b - CNRL\",\"description\":\"CNRL specializes in custom fasteners that combine superior quality with cost-effectiveness, optimizing project budgets.\",\"publisher\":{\"@id\":\"https:\/\/www.rlfasteners.com\/#organization\"},\"alternateName\":\"CNRL\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.rlfasteners.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.rlfasteners.com\/#organization\",\"name\":\"CNRL\",\"alternateName\":\"Zhejiang Ruili \uff08CNRL\uff09Auto Parts Co., Ltd.\",\"url\":\"https:\/\/www.rlfasteners.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.rlfasteners.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2024\/11\/CNRL-Logo2.png\",\"contentUrl\":\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2024\/11\/CNRL-Logo2.png\",\"width\":696,\"height\":696,\"caption\":\"CNRL\"},\"image\":{\"@id\":\"https:\/\/www.rlfasteners.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/CNRLfasteners\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment | Fastener Manufacturer","description":"CNRL offers high-quality custom-sized M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment for your project.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.rlfasteners.com\/zh\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/","og_locale":"zh_CN","og_type":"article","og_title":"M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment | Fastener Manufacturer","og_description":"CNRL offers high-quality custom-sized M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment for your project.","og_url":"https:\/\/www.rlfasteners.com\/zh\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/","og_site_name":"Fastener Manufacturer","article_publisher":"https:\/\/www.facebook.com\/CNRLfasteners","article_modified_time":"2026-09-23T03:26:49+00:00","og_image":[{"width":1254,"height":1254,"url":"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/09\/32-2.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/","url":"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/","name":"M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment | Fastener Manufacturer","isPartOf":{"@id":"https:\/\/www.rlfasteners.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#primaryimage"},"image":{"@id":"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#primaryimage"},"thumbnailUrl":"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/09\/32-2.png","datePublished":"2026-09-23T03:26:47+00:00","dateModified":"2026-09-23T03:26:49+00:00","description":"CNRL offers high-quality custom-sized M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment for your project.","breadcrumb":{"@id":"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#primaryimage","url":"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/09\/32-2.png","contentUrl":"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2026\/09\/32-2.png","width":1254,"height":1254},{"@type":"BreadcrumbList","@id":"https:\/\/www.rlfasteners.com\/products\/m3-galvanized-steel-cylindrical-connecting-nut-threaded-round-coupling-sleeve-nut-for-industrial-water-treatment\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.rlfasteners.com\/"},{"@type":"ListItem","position":2,"name":"Product","item":"https:\/\/www.rlfasteners.com\/products\/"},{"@type":"ListItem","position":3,"name":"M3 Galvanized Steel Cylindrical Connecting Nut Threaded Round Coupling Sleeve Nut for Industrial Water Treatment"}]},{"@type":"WebSite","@id":"https:\/\/www.rlfasteners.com\/#website","url":"https:\/\/www.rlfasteners.com\/","name":"Automotive Fastener Manufacturers\u200b - CNRL","description":"CNRL specializes in custom fasteners that combine superior quality with cost-effectiveness, optimizing project budgets.","publisher":{"@id":"https:\/\/www.rlfasteners.com\/#organization"},"alternateName":"CNRL","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.rlfasteners.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/www.rlfasteners.com\/#organization","name":"CNRL","alternateName":"Zhejiang Ruili \uff08CNRL\uff09Auto Parts Co., Ltd.","url":"https:\/\/www.rlfasteners.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.rlfasteners.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2024\/11\/CNRL-Logo2.png","contentUrl":"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2024\/11\/CNRL-Logo2.png","width":696,"height":696,"caption":"CNRL"},"image":{"@id":"https:\/\/www.rlfasteners.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/CNRLfasteners"]}]}},"_links":{"self":[{"href":"https:\/\/www.rlfasteners.com\/zh\/wp-json\/wp\/v2\/products\/4463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rlfasteners.com\/zh\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.rlfasteners.com\/zh\/wp-json\/wp\/v2\/types\/products"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rlfasteners.com\/zh\/wp-json\/wp\/v2\/comments?post=4463"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rlfasteners.com\/zh\/wp-json\/wp\/v2\/media\/4468"}],"wp:attachment":[{"href":"https:\/\/www.rlfasteners.com\/zh\/wp-json\/wp\/v2\/media?parent=4463"}],"wp:term":[{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.rlfasteners.com\/zh\/wp-json\/wp\/v2\/product?post=4463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}