{"product_id":"bsp-male-blanking-plug-304-stainless-steel-pipe-end-cap","title":"BSP Male Blanking Plug 304 Stainless Steel Pipe End Cap","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eBSP Male Blanking Plug — Seal Open Pipe Ends with 304 Stainless Steel\u003c\/h2\u003e\n\u003cp\u003eWhether you're capping off an unused port on a hydraulic manifold, sealing a test point on a water line, or closing out an open pipe end during a plumbing renovation, an improperly sealed fitting is a leak waiting to happen. Plumbers, HVAC technicians, and DIY homeowners all need a reliable BSP male blanking plug that threads in cleanly and holds tight without corroding over time.\u003c\/p\u003e\n\u003cp\u003eEach listing covers a single BSP male blanking plug machined from \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, available in sizes from \u003cstrong\u003eDN8 (1\/4\")\u003c\/strong\u003e through \u003cstrong\u003eDN50 (2\")\u003c\/strong\u003e. The hex head design allows standard wrench tightening for a secure, leak-resistant seal. Select your DN size from the variant options above — each size corresponds directly to a standard BSP thread designation.\u003c\/p\u003e\n\u003cp\u003eThese plugs are well-suited for sealing unused ports in \u003cstrong\u003ehydraulic and pneumatic systems\u003c\/strong\u003e, capping open pipe ends during \u003cstrong\u003eplumbing installations and pressure testing\u003c\/strong\u003e, and closing off branch lines in \u003cstrong\u003eindustrial fluid distribution networks\u003c\/strong\u003e. The stainless steel construction makes them a dependable choice for both indoor and outdoor pipe end cap applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eThread Compatibility:\u003c\/strong\u003e BSP (British Standard Pipe) thread — fits standard BSP female ports and fittings. Sizes DN8 (1\/4\") to DN50 (2\"). Not directly compatible with NPT threads.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eConfirm your pipe's DN size before ordering.\u003c\/strong\u003e DN8 = 1\/4\" BSP, DN15 = 1\/2\" BSP, DN25 = 1\" BSP. When in doubt, measure the male thread outer diameter or check your existing fitting label.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These BSP Male Blanking Plugs\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHex Head Design\u003c\/strong\u003e — The six-sided head allows a standard wrench or spanner to apply controlled torque, making installation and removal straightforward without slipping or rounding.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e304 Stainless Steel Construction\u003c\/strong\u003e — Resists rust and oxidation in water, air, and oil systems, making these BSP pipe end caps suitable for both indoor plumbing and outdoor installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFull DN8–DN50 Size Range\u003c\/strong\u003e — Covers the most common BSP pipe sizes from 1\/4\" to 2\", so you can find the right blanking plug for small instrument ports up to larger main line caps.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLeak-Resistant Thread Fit\u003c\/strong\u003e — Machined BSP threads provide a consistent, tight fit when used with PTFE tape, helping prevent weeping or seepage in pressurized water and air lines.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eVersatile Application\u003c\/strong\u003e — Used as a hydraulic port plug, pneumatic blanking plug, or plumbing pipe cap across industrial, commercial, and residential systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏭\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eConsistent Machining Tolerances\u003c\/strong\u003e — Each plug is manufactured to BSP thread standards, ensuring reliable thread engagement with compatible female BSP fittings and ports.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — BSP Male Blanking Plugs\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eBSP (British Standard Pipe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eMale (external thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eHex (hexagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003eDN8 (1\/4\"), DN10 (3\/8\"), DN15 (1\/2\"), DN20 (3\/4\"), DN25 (1\"), DN32 (1-1\/4\"), DN40 (1-1\/2\"), DN50 (2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural stainless steel (brushed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Fluids\u003c\/th\u003e\n\u003ctd\u003eWater, air, oil, mild chemicals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePacking Qty\u003c\/th\u003e\n\u003ctd\u003e1 pc per order (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right size BSP blanking plug?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMatch the plug size to your pipe's nominal bore. The DN number corresponds to the BSP thread size: DN8 = 1\/4\" BSP, DN10 = 3\/8\", DN15 = 1\/2\", DN20 = 3\/4\", DN25 = 1\", DN32 = 1-1\/4\", DN40 = 1-1\/2\", DN50 = 2\". Always measure the male thread outer diameter or check your pipe fitting label before ordering to avoid mismatches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pressure can these blanking plugs handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003e304 stainless steel BSP blanking plugs are generally rated for working pressures up to approximately 150 PSI (10 bar) in standard plumbing and pneumatic applications. For high-pressure hydraulic systems, please contact us to confirm suitability for your specific operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these blanking plugs suitable for outdoor or marine use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. 304 stainless steel provides good corrosion resistance in most outdoor environments, including exposure to rain and humidity. For coastal or marine environments with prolonged saltwater exposure, 316 stainless steel is typically the recommended grade. These plugs perform well in standard outdoor plumbing and irrigation applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thread standard do these plugs use — BSP or NPT?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese plugs use BSP (British Standard Pipe) threads, which are common in plumbing, hydraulics, and pneumatics across the US, UK, Australia, and Asia. BSP threads are \u003cem\u003enot\u003c\/em\u003e directly interchangeable with NPT (National Pipe Taper) threads. If your system uses NPT fittings, you will need a BSP-to-NPT adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need thread sealant tape with these plugs?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor a reliable, leak-proof seal in liquid or gas systems, applying PTFE (Teflon) thread tape to the male threads before installation is generally recommended. This is standard practice for BSP threaded fittings and helps compensate for minor thread tolerance variations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat fluids or gases are these plugs compatible with?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003e304 stainless steel blanking plugs are compatible with water, compressed air, hydraulic oil, and many mild chemicals. They are not recommended for highly acidic solutions, strong chlorides, or aggressive solvents without additional corrosion protection. For specific chemical compatibility, contact us to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your size above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"304 stainless steel \/ DN8【1\u00264\"】 \/ 1pcs","offer_id":52336589144338,"sku":"BEAR026569x1","price":2.24,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ DN10【3\u00268\"】 \/ 1pcs","offer_id":52336589177106,"sku":"BEAR026570x1","price":2.43,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ DN15【1\u00262\"】 \/ 1pcs","offer_id":52336589209874,"sku":"BEAR026571x1","price":2.79,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ DN20【3\u00264\"】 \/ 1pcs","offer_id":52336589242642,"sku":"BEAR026572x1","price":3.47,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ DN25【1\"】 \/ 1pcs","offer_id":52336589275410,"sku":"BEAR026573x1","price":4.96,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ DN32【1-1\u00264\"】 \/ 1pcs","offer_id":52336589308178,"sku":"BEAR026574x1","price":7.87,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ DN40【1-1\u00262\"】 \/ 1pcs","offer_id":52336589340946,"sku":"BEAR026575x1","price":8.28,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ DN50【2\"】 \/ 1pcs","offer_id":52336589373714,"sku":"BEAR026576x1","price":14.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of6_b6bcb62c-b93d-49bb-8ae8-4714f2bf7e66.jpg?v=1781068666","url":"https:\/\/homediyer.com\/de\/products\/bsp-male-blanking-plug-304-stainless-steel-pipe-end-cap","provider":"HomeDIYer","version":"1.0","type":"link"}