{"product_id":"3-8-inch-stainless-steel-304-hexagon-plug-pipe-bulkhead-fitting-for-plumbing-and-industrial-applications-20-32mm-thread-size-multi-specification-sealing-connector","title":"3\/8 Inch Stainless Steel 304 Hexagon Plug Pipe Bulkhead Fitting for Plumbing and Industrial Applications 20-32mm Thread Size Multi-specification Sealing Connector","description":"\u003ch1\u003e3\/8 Inch Stainless Steel 304 Hexagon Plug for Pipe Bulkhead Sealing Applications\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/0e7f4874-4a93-457a-aaaa-a31238bf60db.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis stainless steel hexagon plug serves as a practical sealing component for pipe bulkhead fittings across plumbing installations, industrial equipment, and fluid control systems. Designed with a 3\/8 inch series specification, it accommodates a thread size range of 20-32mm, providing versatility for various fitting requirements where a removable sealed point is needed. The hexagonal head allows straightforward installation and removal using standard spanner tools, while the Stainless Steel 304 material offers inherent corrosion resistance suitable for water-based systems and environments exposed to moisture. As a single-component solution, it delivers a reusable sealing method without requiring additional gaskets or sealants in compatible applications.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/226133d1-a211-4a64-b404-ac6070394ba6_trans.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe plug's design centres on functional reliability and straightforward installation within bulkhead fitting applications. Its construction addresses the need for secure, removable access points in piping and equipment where periodic maintenance or inspection might be required.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eManufactured from Stainless Steel 304, this plug utilises a chromium-nickel alloy known for practical corrosion resistance in typical plumbing and industrial environments. The material choice makes it suitable for contact with water, mild chemicals, and outdoor exposure without specialised coating treatments. The machining produces clean, precise threads that engage properly with compatible bulkhead fittings, reducing the risk of cross-threading or seal failure during installation.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eWith a 3\/8 inch series designation and compatibility across 20-32mm thread sizes, this plug accommodates multiple specification requirements within common bulkhead fitting ranges. The hexagonal head provides six flat surfaces for spanner engagement, allowing controlled tightening torque without slipping. This design ensures the plug can be securely sealed and later removed if needed, maintaining thread integrity over multiple use cycles in appropriate applications.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/371dd0c1-1848-4c4a-9036-8066ddf1f75e.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis hexagon plug finds application wherever a sealed termination or access point is required in pipe bulkhead fittings. Its design suits both permanent installations and situations where future access might be necessary, offering a balance between sealing reliability and removability.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eIn professional plumbing, industrial maintenance, and equipment manufacturing, this plug provides a standardized sealing solution for bulkhead fittings on tanks, machinery, and pipeline systems. The stainless steel construction meets hygiene and durability expectations for food processing equipment, water treatment systems, and chemical handling installations where material compatibility is important. The reusable nature allows for system modifications or component inspections without requiring replacement parts.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor residential applications, this plug can serve in water filtration systems, outdoor water features, irrigation controls, or workshop equipment requiring sealed bulkhead connections. The corrosion resistance makes it suitable for damp environments like under-sink plumbing, garden water systems, or garage equipment where moisture exposure is expected. Homeowners appreciate the straightforward installation using common tools already in their toolkit.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/400bc5d6-7575-4995-855a-e62fdd4328e7.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe value of this hexagon plug lies in its material suitability, design practicality, and application flexibility within its specified size range. It addresses common sealing needs without overcomplication, using proven materials and straightforward mechanical design.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eAs a stainless steel component with precisely machined threads, this plug can be installed, removed, and reinstalled multiple times without significant degradation, assuming proper installation technique. This reusability reduces long-term replacement costs in systems undergoing modification or maintenance. The material's corrosion resistance minimises maintenance requirements compared to plain steel alternatives in moist environments.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThis plug offers a practical solution when you need a reliable sealing point for bulkhead fittings without requiring specialised tools or installation knowledge. The stainless steel construction provides material advantages for many common applications, while the hexagonal design ensures secure installation using standard spanners. The 20-32mm thread size range accommodates various fitting specifications, making it a versatile component for plumbing projects, equipment repairs, and system installations where a sealed access point is required.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/43d24c4a-f3b0-45af-967a-93934d77c010.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/8d67e92b-9dec-4127-ba9e-313b3c3001ce.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/8f664af7-302c-4f63-a5b2-faae000c548e.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/be9103ff-3ac5-4282-9398-a6d08d66215c.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/df22fa3a-275c-48f7-abf1-cde7bf9f22c3_trans.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Stainless steel hexagon plug for pipe bulkhead fittings with 3\/8 inch specification\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/499\/2025-10-02\/original-image\/e7a215ff-8196-4a32-9418-2d1405644c29.webp\"\u003e\u003c\/div\u003e","brand":"9six9b-kc","offers":[{"title":"3\/8 \/ stainless steel","offer_id":57930114171264,"sku":"CJYD180732602BY","price":5.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/5979\/5328\/files\/df22fa3a-275c-48f7-abf1-cde7bf9f22c3_trans.webp?v=1776770226","url":"https:\/\/avelmere.com\/products\/3-8-inch-stainless-steel-304-hexagon-plug-pipe-bulkhead-fitting-for-plumbing-and-industrial-applications-20-32mm-thread-size-multi-specification-sealing-connector","provider":"Avelmere","version":"1.0","type":"link"}