{"id":3592,"date":"2025-12-28T13:04:08","date_gmt":"2025-12-28T05:04:08","guid":{"rendered":"https:\/\/ptfesuppliers.com\/?post_type=product&p=3592"},"modified":"2026-04-03T17:11:20","modified_gmt":"2026-04-03T09:11:20","slug":"metal-copper-gasket","status":"publish","type":"product","link":"https:\/\/ptfesuppliers.com\/fr\/product\/metal-copper-gasket\/","title":{"rendered":"Metal Copper Gasket"},"content":{"rendered":"

Le metal copper gasket<\/strong> is a high-performance sealing component manufactured from high-purity purple copper (T2 or TU1 grade)<\/strong>. Designed for demanding industrial environments, it is widely used in high-temperature and high-pressure pipeline systems<\/strong>, including flanges, valves, pumps, and pressure vessels<\/strong>.<\/p>\n

Thanks to the excellent plasticity and thermal conductivity of pure copper<\/strong>, the gasket can effectively fill microscopic irregularities on flange surfaces, ensuring reliable static sealing even under severe operating conditions. With a copper purity of \u226599.9%<\/strong>, these gaskets deliver superior mechanical stability, corrosion resistance, and long service life.<\/p>\n

Metal copper gaskets are commonly used in power generation, petrochemical processing, shipbuilding, aerospace, and heavy industrial equipment<\/strong>, where reliable sealing performance and thermal stability are essential.<\/p>\n

Key Product Features<\/h2>\n

Excellent Sealing Adaptability<\/h3>\n

Copper is naturally soft and highly ductile, allowing the gasket to conform to flange surface irregularities<\/strong> and create an immediate tight seal.<\/p>\n

Wide Temperature Resistance<\/h3>\n
    \n
  • \n

    Operating temperature:<\/strong> -196\u00b0C to +250\u00b0C<\/p>\n<\/li>\n

  • \n

    Short-term temperature tolerance:<\/strong> up to 350\u00b0C<\/strong><\/p>\n<\/li>\n<\/ul>\n

    This wide temperature range ensures consistent sealing performance in extreme thermal environments.<\/p>\n

    Strong Compression and Elastic Recovery<\/h3>\n

    Under high bolt preload, the gasket deforms uniformly while maintaining good resilience<\/strong>, helping compensate for pressure fluctuations and thermal expansion.<\/p>\n

    Reliable and Reusable<\/h3>\n

    Copper gaskets exhibit excellent corrosion resistance, anti-aging properties, and radiation resistance<\/strong>, allowing reuse in many maintenance cycles.<\/p>\n

    High Thermal and Electrical Conductivity<\/h3>\n

    The copper structure enables rapid heat transfer<\/strong> and can also serve as an electrical grounding or conductive interface<\/strong> in certain flange systems.<\/p>\n

    Material Specifications<\/h2>\n
      \n
    • \n

      Mat\u00e9riel:<\/strong> High-purity copper (T2 \/ TU1)<\/p>\n<\/li>\n

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      Copper Content:<\/strong> \u226599.9%<\/p>\n<\/li>\n

    • \n

      Optional Additives:<\/strong> Trace phosphorus for improved heat resistance<\/p>\n<\/li>\n

    • \n

      Manufacturing Methods:<\/strong> Precision stamping, cutting, or CNC machining<\/p>\n<\/li>\n<\/ul>\n

      The high-purity copper ensures consistent mechanical properties and chemical stability<\/strong> in demanding industrial conditions.<\/p>\n

      Operating Conditions<\/h2>\n
      \n
      \n\n\n\n\n\n\n\n\n
      Param\u00e8tre<\/th>\nSp\u00e9cification<\/th>\n<\/tr>\n<\/thead>\n
      Working Temperature<\/td>\n-196\u00b0C to +250\u00b0C (up to 350\u00b0C short-term)<\/td>\n<\/tr>\n
      Working Pressure<\/td>\nUp to 20 MPa or higher depending on design<\/td>\n<\/tr>\n
      Sealing Type<\/td>\nStatic sealing<\/td>\n<\/tr>\n
      Compatibility<\/td>\nStainless steel, carbon steel, alloy steel flanges<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

      Manufacturing Advantages<\/h2>\n

      High Material Quality<\/h3>\n

      Manufactured using national standard T2 \/ TU1 copper<\/strong>, ensuring stable chemical composition and reliable performance.<\/p>\n

      Precision Processing<\/h3>\n

      Produced using precision stamping, laser cutting, or machining<\/strong>, guaranteeing accurate dimensions and smooth surfaces without burrs.<\/p>\n

      Excellent Compatibility<\/h3>\n

      Compatible with various flange materials including stainless steel, carbon steel, and alloy steel<\/strong>, reducing the risk of electrochemical corrosion.<\/p>\n

      Multi-Function Integration<\/h3>\n

      Besides sealing, copper gaskets may also function as thermal conductors or electrical connectors<\/strong> in specialized industrial equipment.<\/p>\n

      Applications typiques<\/h2>\n

      Energy & Power Industry<\/h3>\n
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      • \n

        Steam turbines<\/p>\n<\/li>\n

      • \n

        High-temperature steam pipelines<\/p>\n<\/li>\n

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        Boiler valves<\/p>\n<\/li>\n

      • \n

        Heat exchanger flange connections<\/p>\n<\/li>\n<\/ul>\n

        Petrochemical Industry<\/h3>\n
          \n
        • \n

          Reactor vessels<\/p>\n<\/li>\n

        • \n

          Hydrogenation equipment<\/p>\n<\/li>\n

        • \n

          High-pressure pumps and valves<\/p>\n<\/li>\n

        • \n

          Cracking and refining units<\/p>\n<\/li>\n<\/ul>\n

          Marine & Offshore Engineering<\/h3>\n
            \n
          • \n

            Engine exhaust systems<\/p>\n<\/li>\n

          • \n

            High-temperature fuel pipelines<\/p>\n<\/li>\n

          • \n

            Seawater cooling system flanges<\/p>\n<\/li>\n<\/ul>\n

            Aerospace & Aviation<\/h3>\n
              \n
            • \n

              Hydraulic systems<\/p>\n<\/li>\n

            • \n

              High-pressure testing equipment<\/p>\n<\/li>\n<\/ul>\n

              Industrial Manufacturing<\/h3>\n
                \n
              • \n

                Hydraulic presses<\/p>\n<\/li>\n

              • \n

                Mold heating systems<\/p>\n<\/li>\n

              • \n

                Compressors<\/p>\n<\/li>\n

              • \n

                Special gas pipeline sealing<\/p>\n<\/li>\n<\/ul>\n

                Summary<\/h2>\n

                Le metal copper gasket made from T2 or TU1 high-purity copper<\/strong> provides a reliable, high-temperature, and high-pressure sealing solution<\/strong> for demanding industrial applications. With excellent ductility, corrosion resistance, and thermal conductivity, it ensures long-term sealing stability while reducing maintenance costs through its reusable and durable design.<\/p>\n

                It is an ideal choice for industries requiring high-performance metal sealing components<\/strong>, including power generation, petrochemical processing, marine engineering, and heavy manufacturing<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"

                Product Name: Metal Copper Gasket
                \nMaterial: High Purity Copper (T2 \/ TU1)
                \nCopper Purity: \u226599.9%
                \nManufacturing Process: Precision Cutting, Stamping or CNC Machining
                \nWorking Temperature: -196\u00b0C to +250\u00b0C (up to +350\u00b0C short-term)
                \nWorking Pressure: Up to 20 MPa (depending on design)
                \nApplication: Static Sealing for Flanges, Valves and Pumps
                \nSurface Finish: Smooth, Burr-free Precision Surface<\/p>","protected":false},"featured_media":3874,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[44,41],"product_tag":[],"class_list":["post-3592","product","type-product","status-publish","has-post-thumbnail","product_cat-metal-seals","product_cat-sealing-materials","first","instock","shipping-taxable","product-type-simple"],"gallery_images":[3158,3159,3160,3157],"_links":{"self":[{"href":"https:\/\/ptfesuppliers.com\/fr\/wp-json\/wp\/v2\/product\/3592","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ptfesuppliers.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ptfesuppliers.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ptfesuppliers.com\/fr\/wp-json\/wp\/v2\/comments?post=3592"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ptfesuppliers.com\/fr\/wp-json\/wp\/v2\/media\/3874"}],"wp:attachment":[{"href":"https:\/\/ptfesuppliers.com\/fr\/wp-json\/wp\/v2\/media?parent=3592"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ptfesuppliers.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3592"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ptfesuppliers.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3592"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ptfesuppliers.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}