{"product_id":"304-stainless-steel-barrel-nipple-bsp-male-pipe-fitting","title":"304 Stainless Steel Barrel Nipple BSP Male Pipe Fitting — 3\/4\" \u0026 1\" Thread","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003c!-- ① OVERVIEW --\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003e304 Stainless Steel Barrel Nipple BSP Male Pipe Fitting — Reliable Threaded Connection for Plumbing \u0026amp; Industrial Use\u003c\/h2\u003e\n\u003cp\u003eWhen a standard pipe run falls short and you need a short, threaded connector to bridge two fittings, a loose coupling, or a valve port, the wrong adapter can mean leaks, corrosion, or a failed inspection. Plumbers, HVAC technicians, and DIY homeowners working on water supply lines, irrigation systems, or gas distribution networks need a barrel nipple that threads cleanly, seals reliably, and holds up over time without rusting out.\u003c\/p\u003e\n\u003cp\u003eEach piece is a \u003cstrong\u003e304 stainless steel BSP male barrel nipple adapter\u003c\/strong\u003e machined with male threads on both ends. Available in two thread diameters — \u003cstrong\u003e3\/4\" (DN20)\u003c\/strong\u003e and \u003cstrong\u003e1\" (DN25)\u003c\/strong\u003e — and seven lengths from \u003cstrong\u003e10mm (≈3\/8\")\u003c\/strong\u003e to \u003cstrong\u003e50mm (≈2\")\u003c\/strong\u003e, these fittings cover the most common short-run connection needs in residential and light commercial piping. The 304 stainless steel construction provides a smooth, corrosion-resistant surface finish suitable for water, air, and compatible fluid systems.\u003c\/p\u003e\n\u003cp\u003eTypical applications include connecting BSP-threaded valves to copper or stainless pipe runs, extending water heater or boiler connections, bridging manifold ports in hydronic heating systems, and joining irrigation zone valves — all scenarios where a compact, threaded BSP male-to-male connector for pipe fittings is the cleanest solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ② COMPATIBILITY BAR --\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) male threads — 3\/4\" and 1\" sizes. Designed for use with BSP female-threaded fittings, valves, and couplings. \u003cstrong\u003eNot directly compatible with NPT threads\u003c\/strong\u003e — use a BSP-to-NPT adapter if needed.\u003c\/div\u003e\n\u003c!-- ③ KEY FEATURES --\u003e\n\u003ch2\u003e✅ Key Features of These 304 Stainless Steel BSP Male Barrel Nipple Fittings\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eDual Male BSP Thread Design\u003c\/strong\u003e — Male threads on both ends allow direct connection between two female-threaded BSP fittings, valves, or couplings without additional adapters.\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 freshwater plumbing, irrigation, and general indoor\/outdoor environments, outperforming standard carbon steel or brass in corrosive conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eSeven Length Options (10–50mm)\u003c\/strong\u003e — Choose from 10mm (≈3\/8\"), 15mm (≈19\/32\"), 20mm (≈25\/32\"), 25mm (≈1\"), 30mm (≈1-3\/16\"), 40mm (≈1-9\/16\"), or 50mm (≈2\") to match your exact gap requirement in stainless steel pipe connector applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eMachined Thread Precision\u003c\/strong\u003e — Threads are cut to BSP standard tolerances for consistent engagement and a reliable seal when used with PTFE tape or thread sealant, reducing the risk of cross-threading or leaks.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏠\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eBroad Application Range\u003c\/strong\u003e — Suitable for water supply lines, compressed air systems, hydronic heating manifolds, irrigation zone valves, and light-duty gas piping where BSP male threaded pipe fittings are specified.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eWrench-Flat Body\u003c\/strong\u003e — The barrel body is sized to accept a standard pipe wrench or adjustable spanner, making installation and removal straightforward without specialized tooling.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ④ TECHNICAL SPECIFICATIONS --\u003e\n\u003ch2\u003e📐 Technical Specifications — BSP Male Barrel Nipple Pipe Fitting\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) — Male both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Thread Diameters\u003c\/th\u003e\n\u003ctd\u003e3\/4\" (DN20) \u0026amp; 1\" (DN25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e10mm (≈3\/8\"), 15mm (≈19\/32\"), 20mm (≈25\/32\"), 25mm (≈1\"), 30mm (≈1-3\/16\"), 40mm (≈1-9\/16\"), 50mm (≈2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBrushed \/ mill finish stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Type\u003c\/th\u003e\n\u003ctd\u003eThreaded (male × male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Fluids\u003c\/th\u003e\n\u003ctd\u003eWater, air, compatible non-aggressive fluids; verify for gas applications per local code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eSee variant options — contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 piece (1pcs) per variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- ⑤ FAQ --\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 barrel nipple length?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMeasure the gap between the two fittings or components you need to connect. The barrel nipple length should match or slightly exceed that gap. Available lengths range from 10mm (≈3\/8\") to 50mm (≈2\"). When in doubt, choose a slightly longer nipple — it can be adjusted with additional fittings more easily than a short one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thread standard does this barrel nipple use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThis fitting uses \u003cstrong\u003eBSP (British Standard Pipe) male threads\u003c\/strong\u003e, available in 3\/4\" and 1\" diameters. BSP threads are widely used in plumbing, HVAC, and industrial piping systems across the US, UK, Australia, and most of Asia. They are generally \u003cstrong\u003enot compatible with NPT (National Pipe Taper) threads\u003c\/strong\u003e without an adapter — confirm your existing fittings use BSP before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs 304 stainless steel suitable for outdoor or wet environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. 304 stainless steel offers good corrosion resistance in most outdoor and wet environments, including freshwater plumbing, irrigation, and general outdoor use. For highly corrosive environments such as saltwater exposure or aggressive chemical contact, 316 stainless steel is typically recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the pressure rating of this barrel nipple?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe pressure rating depends on the specific size and installation conditions. 304 stainless steel BSP fittings of this type generally support working pressures suitable for standard residential and light commercial plumbing applications. Contact us to confirm the rated pressure for your specific size and application before use in high-pressure systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this fitting for gas lines?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003e304 stainless steel BSP male barrel nipples are commonly used in gas piping systems in many regions. However, always verify compliance with your local building codes and gas regulations before installation. Use an appropriate thread sealant rated for gas applications — standard PTFE tape may not be sufficient for all gas systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need PTFE tape or thread sealant?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. For a leak-free connection, apply PTFE (Teflon) tape or an appropriate thread sealant compound to the male threads before assembly. This is standard practice for all threaded pipe fittings and is especially important for pressure or fluid systems. Wrap PTFE tape in the direction of the thread (clockwise when viewed from the end) for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this a single piece or a set?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eEach order is for \u003cstrong\u003e1 piece (1pcs)\u003c\/strong\u003e as indicated in the variant options. If you need multiple pieces, simply adjust the quantity at checkout. Bulk pricing inquiries are welcome — contact us for volume orders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between 3\/4\" and 1\" BSP thread sizes?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe thread diameter refers to the nominal pipe size the fitting is designed to connect. A \u003cstrong\u003e3\/4\" BSP\u003c\/strong\u003e fitting is typically used on 3\/4\" nominal pipe (actual OD approximately 26.4mm \/ 1.04\"), while a \u003cstrong\u003e1\" BSP\u003c\/strong\u003e fitting suits 1\" nominal pipe (actual OD approximately 33.2mm \/ 1.31\"). Always match the fitting size to your existing pipe or valve thread size — measure or check your existing fittings if unsure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!-- ⑥ CTA BAR --\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003ethread diameter and length\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"304 stainless steel \/ 3\u00264\" \/ 10mm \u0026 1pcs","offer_id":52336597074194,"sku":"BEAR026611x1","price":13.12,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 3\u00264\" \/ 15mm \u0026 1pcs","offer_id":52336597106962,"sku":"BEAR026612x1","price":18.65,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 3\u00264\" \/ 20mm \u0026 1pcs","offer_id":52336597139730,"sku":"BEAR026613x1","price":24.45,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 3\u00264\" \/ 25mm \u0026 1pcs","offer_id":52336597172498,"sku":"BEAR026614x1","price":30.33,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 3\u00264\" \/ 30mm \u0026 1pcs","offer_id":52336597205266,"sku":"BEAR026615x1","price":36.5,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 3\u00264\" \/ 40mm \u0026 1pcs","offer_id":52336597238034,"sku":"BEAR026616x1","price":48.25,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 3\u00264\" \/ 50mm \u0026 1pcs","offer_id":52336597270802,"sku":"BEAR026617x1","price":60.0,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 1\" \/ 10mm \u0026 1pcs","offer_id":52336597303570,"sku":"BEAR026618x1","price":17.31,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 1\" \/ 15mm \u0026 1pcs","offer_id":52336597336338,"sku":"BEAR026619x1","price":26.28,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 1\" \/ 20mm \u0026 1pcs","offer_id":52336597369106,"sku":"BEAR026620x1","price":34.5,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 1\" \/ 25mm \u0026 1pcs","offer_id":52336597401874,"sku":"BEAR026621x1","price":43.26,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 1\" \/ 30mm \u0026 1pcs","offer_id":52336597434642,"sku":"BEAR026622x1","price":51.39,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 1\" \/ 40mm \u0026 1pcs","offer_id":52336597467410,"sku":"BEAR026623x1","price":68.37,"currency_code":"USD","in_stock":true},{"title":"304 stainless steel \/ 1\" \/ 50mm \u0026 1pcs","offer_id":52336597500178,"sku":"BEAR026624x1","price":85.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of7_4f1c37e8-40f0-47cb-a6bf-cdce7c0b96ef.jpg?v=1781070488","url":"https:\/\/homediyer.com\/de\/products\/304-stainless-steel-barrel-nipple-bsp-male-pipe-fitting","provider":"HomeDIYer","version":"1.0","type":"link"}