{"id":2360,"date":"2025-03-23T03:16:31","date_gmt":"2025-03-23T03:16:31","guid":{"rendered":"https:\/\/www.sino-alloy.com\/clamp\/?post_type=product&p=2360"},"modified":"2025-03-25T09:43:37","modified_gmt":"2025-03-25T09:43:37","slug":"u-bolt-with-rubber-sleeve-rubber-coated-lined-u-bolt","status":"publish","type":"product","link":"https:\/\/www.sino-alloy.com\/clamp\/product\/u-bolt-with-rubber-sleeve-rubber-coated-lined-u-bolt\/","title":{"rendered":"U Bolt with Rubber Sleeve (Rubber Coated\/Lined U Bolt)-Leading Manufacturer"},"content":{"rendered":"

\u200bProduct Overview of U bolt with rubber sleeve<\/strong><\/h2>\n

As a \u200bleading U bolt with rubber sleeve<\/a> manufacturer <\/strong>in China, we specialize in delivering high-performance fastening solutions tailored for industries requiring vibration control, noise reduction, corrosion resistance, electrical insulation and durability. Designed to meet stringent U.S. and international standards, our product is a top choice for marine, offshore, automotive, HVAC, solar energy, and machinery applications. Known interchangeably as \u200bRubber lined U bolts<\/strong><\/a>\u00a0or \u200bU bolts with rubber sleeves<\/strong>, these components are designed for applications requiring structural integrity and long-term protection.<\/p>\n

Key Technical Specifications of our\u00a0U bolt with rubber<\/h2>\n

\u200b1. Material Excellence<\/h3>\n
    \n
  • \n

    \u200bU bolt Material: High strength carbon steel, alloy steels and stainless steels.<\/h4>\n
      \n
    • For the caron steel and alloy steel U bolts, will be supplied with \u200bHot-Dip Galvanized coating: Complies with ASTM A153, offering a 75 \u03bcm zinc coating for corrosion resistance in marine and industrial environments.<\/li>\n
    • For the stainless steel U bolts, we can provide with PTFE coating (Teflon coating) , such as Xylan 1014, Xylan 1024 coating ect.<\/li>\n<\/ul>\n<\/li>\n
    • \n

      \u200bRubber Sleeve: \u200bEPDM\/Neoprene: Resistant to UV, ozone, and oils (up to 120\u00b0C), with dielectric strength >15 kV\/mm.<\/h4>\n
        \n
      • Besides Neoprene Rubber sleeve U bolts, we also provide silicone rubber sleeve for high temperature applications.<\/li>\n
      • All our Neoprene rubber, Silicone rubber U bolts are Flame retardant.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

        \u200b2. Main types of Rubber coated U bolts<\/h2>\n

        Our Rubber coated U bolts are mainly supplied in two types, which are Grip type U bolts and Non-grip type U bolts.<\/p>\n

        3. Customizable Dimensions of our Rubber Lined U bolts<\/h2>\n

        \u200bDiameter: imperial size U bolts diameter 3\/8″ to 2″ (9.5\u201350.8 mm), supporting pipes with up to 36″ (DN900) in pipe outer diameter. Metric U bolts size are available from M6 to M56.
        \n\u200bRubber Sleeve Thickness: 1mm\u201330 mm for optimized load distribution.<\/p>\n

        \u200b4. Our U bolts with rubber sleeve Compliance with U.S. Standards<\/h2>\n

        \u200bOur Rubber lined U bolt can be supplied as per standards: ASTM A193 B7, ASTM A320 L7, ASTM A320 B8, ASTM A 307 Gr B, ASTM A325, and so on.<\/p>\n

        \u200bASME B18.2.1: Precision dimensional tolerances for hexagonal bolts.<\/p>\n

        \u200bWhy Choose Our Rubber Coated U bolts as Your Trusted Supplier?<\/h2>\n

        \u200bVibration & Noise Reduction:<\/h4>\n

        The rubber sleeve of our U bolts absorbs 70% of shock loads (up to 500 N\/mm\u00b2), ideal for automotive exhaust systems.<\/p>\n

        Wear Protection:<\/h4>\n

        Our U bolt clamp with rubber sleeve can prevent wear of the pipe and U bolt due to fretting.<\/p>\n

        \u200bCorrosion Protection:<\/h4>\n

        U bolts with Hot-dip galvanized or stainless steel material options ensure 20+ years of service life.<\/p>\n

        \u200bElectrical Insulation:<\/h4>\n

        The EPDM sleeves \/ Neoprene Rubber of our U bolt prevent galvanic corrosion in solar panel mounting and electrical installations.<\/p>\n

        \u200bCustomization Flexibility:<\/h4>\n

        As a \u200bglobal U bolt with rubber sleeve supplier, we offer tailored sizes (e.g., 1\/2″\u201336″ clamps; DN15 – DN900) and materials to meet project-specific needs.<\/p>\n

        \u200bApplications & Industry Case Studies<\/h2>\n

        \u200bAutomotive: Complies with SAE J429 for exhaust systems, withstanding 370\u00b0C temperatures.<\/p>\n

        \u200bSolar Energy: ASTM F3125 Grade A325-certified for structural outdoor use.<\/p>\n

        \u200bPlumbing & HVAC: Zinc-plated or stainless steel options with rubber sleeves for moisture resistance.<\/p>\n

        \u200bQuality Assurance & Certifications<\/p>\n

        \u200bTesting: Tensile strength (ASTM F606), salt spray (ASTM B117), and fatigue testing.<\/p>\n

        \u200bCertifications: ISO 9001, ASTM A194 (nut compatibility), and SAE compliance.<\/p>\n

        As a \u200bcertified U bolt with rubber sleeve manufacturer and supplier, we combine precision engineering with global compliance (ASTM\/ASME\/IFI) to deliver unmatched durability. Whether you require hot-dip galvanized steel for harsh environments or stainless steel for chemical resistance or marine and offshore industries, our customizable solutions ensure reliability. Contact us today to partner with a \u200btrusted industrial fastener supplier and elevate your project\u2019s performance.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Durable, corrosion-resistant fasteners designed to secure pipes, machinery, and electrical systems while reducing noise and vibration. Available in \u200bhot-dip galvanized steel<\/strong>\u00a0or \u200bstainless steel (Grades 304\/316)<\/strong>\u00a0with \u200bEPDM\/neoprene rubber sleeves<\/strong>, our U bolts deliver:
        \n\u2705 \u200bVibration Dampening<\/strong>: Absorb up to 70% of shock loads.
        \n\u2705 \u200bCorrosion Protection<\/strong>: Ideal for marine, chemical, and outdoor environments.
        \n\u2705 \u200bElectrical Insulation<\/strong>: Dielectric rubber prevents galvanic corrosion.
        \n\u2705 \u200bCustom Sizes<\/strong>: Diameters from 3\/8″ to 2″, tailored for pipes up to 10″.<\/p>\n

        Compliant with ASTM, ASME, and ISO standards<\/strong> \u2013 trusted by automotive, solar, HVAC, Marine and Offsore industries. Choose \u200brubber coated<\/strong> \/ Rubber Lined for surface protection, wear protection, corrosion protection and\u00a0internal vibration control.<\/p>\n

        Global supplier with fast delivery \u2013 request a quote today!<\/strong><\/p>\n","protected":false},"featured_media":2363,"template":"","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","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":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":null,"stick-header-meta":null,"header-above-stick-meta":null,"header-main-stick-meta":null,"header-below-stick-meta":null,"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":""}}},"product_cat":[71,85],"product_tag":[86],"_links":{"self":[{"href":"https:\/\/www.sino-alloy.com\/clamp\/wp-json\/wp\/v2\/product\/2360"}],"collection":[{"href":"https:\/\/www.sino-alloy.com\/clamp\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sino-alloy.com\/clamp\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sino-alloy.com\/clamp\/wp-json\/wp\/v2\/media\/2363"}],"wp:attachment":[{"href":"https:\/\/www.sino-alloy.com\/clamp\/wp-json\/wp\/v2\/media?parent=2360"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sino-alloy.com\/clamp\/wp-json\/wp\/v2\/product_cat?post=2360"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sino-alloy.com\/clamp\/wp-json\/wp\/v2\/product_tag?post=2360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}