{"product_id":"ss304-bsp-female-thread-pipe-fittings","title":"Stainless Steel 304 BSP Female Thread Pipe Fittings — 1\/4\" to 2\"","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eSS304 BSP Female Thread Pipe Fittings — Reliable Connections from 1\/4\" to 2\"\u003c\/h2\u003e\n\u003cp\u003eLeaking joints and mismatched threads are among the most frustrating problems in any plumbing, irrigation, or fluid-transfer project. Whether you're a plumber, HVAC technician, or serious DIYer, having the right \u003cstrong\u003estainless steel BSP female thread pipe fittings\u003c\/strong\u003e on hand means the difference between a clean, leak-free installation and a costly callback. These fittings are built for professionals and home builders who need dependable hardware that won't corrode, seize, or fail under pressure.\u003c\/p\u003e\n\u003cp\u003eEach fitting is machined from \u003cstrong\u003eStainless Steel 304\u003c\/strong\u003e (18-8 grade), offering a strong balance of corrosion resistance and mechanical strength. The female BSP (British Standard Pipe) thread is precision-cut to ensure consistent engagement with standard BSP male counterparts. Available in eight sizes — \u003cstrong\u003e1\/4\" (≈6.4mm), 3\/8\" (≈9.5mm), 1\/2\" (≈12.7mm), 3\/4\" (≈19.1mm), 1\" (≈25.4mm), 1-1\/4\" (≈31.8mm), 1-1\/2\" (≈38.1mm), and 2\" (≈50.8mm)\u003c\/strong\u003e — and sold in packs of 1, 2, or 5 pieces to suit both single repairs and larger installations.\u003c\/p\u003e\n\u003cp\u003eThese BSP female fittings are well-suited for \u003cstrong\u003eresidential and commercial water supply lines\u003c\/strong\u003e, \u003cstrong\u003egarden and agricultural irrigation systems\u003c\/strong\u003e, \u003cstrong\u003ecompressed air distribution networks\u003c\/strong\u003e, and \u003cstrong\u003elight industrial fluid transfer\u003c\/strong\u003e applications where a corrosion-resistant, reusable threaded connection is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e \u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e These fittings use \u003cstrong\u003eBSP (G-thread, parallel)\u003c\/strong\u003e threads. They are \u003cstrong\u003enot compatible\u003c\/strong\u003e with NPT (National Pipe Taper) threads. Verify your existing valves, pumps, or pipe ends are BSP-threaded before ordering.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eSealing Tip:\u003c\/strong\u003e BSPP parallel female threads typically seal at the face using a bonded seal washer or O-ring — not PTFE tape alone. Confirm your connection type before assembly.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These SS304 BSP Female Thread Pipe 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\u003ePrecision BSP Female Thread\u003c\/strong\u003e — Machined to BSP (G-thread) standards for consistent, repeatable engagement with standard male BSP fittings, valves, and pumps across plumbing and irrigation systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eStainless Steel 304 Construction\u003c\/strong\u003e — 18-8 grade stainless resists rust, oxidation, and mild chemical exposure, making these fittings a long-lasting choice for both indoor and outdoor pipe connections.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e8 Sizes in One Listing\u003c\/strong\u003e — From 1\/4\" to 2\", covering the most common BSP female thread sizes used in residential plumbing, compressed air lines, and agricultural irrigation fittings.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e — Order 1, 2, or 5 pieces per size. Buying a 5-pack reduces per-unit cost and keeps spares on hand for future repairs or multi-point installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eReusable Threaded Design\u003c\/strong\u003e — Unlike push-fit or compression fittings, threaded BSP connections can be disassembled and reassembled, making them ideal for systems that require periodic maintenance or reconfiguration.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🚰\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eBroad Fluid Compatibility\u003c\/strong\u003e — Suitable for water, air, and many mild industrial fluids. SS304 is widely used in food-processing, HVAC, and general-purpose fluid transfer pipe fitting applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Technical Specifications — BSP Female Thread Stainless Steel Pipe Fittings\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\u003eStainless Steel 304 (18-8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eBSP — British Standard Pipe (G-thread, parallel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Gender\u003c\/th\u003e\n\u003ctd\u003eFemale (internal thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e1\/4\", 3\/8\", 1\/2\", 3\/4\", 1\", 1-1\/4\", 1-1\/2\", 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Angle\u003c\/th\u003e\n\u003ctd\u003e55° (BSP standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Pitch\u003c\/th\u003e\n\u003ctd\u003eSee variant options (varies by size per BSP standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMachined \/ natural stainless (no coating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eTypically up to 150 PSI (≈10 bar) — contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003ctd\u003eGenerally suitable for -20°C to 200°C (−4°F to 392°F) — contact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Fluids\u003c\/th\u003e\n\u003ctd\u003eWater, air, mild chemicals, food-grade liquids (not for strong acids or high-chlorine solutions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantities\u003c\/th\u003e\n\u003ctd\u003e1 pc, 2 pcs, or 5 pcs (select above)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSealing Method\u003c\/th\u003e\n\u003ctd\u003eFace seal with bonded washer or O-ring (not included)\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\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right BSP female fitting size?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMeasure the inside diameter (ID) of the pipe or the male thread you need to connect to. BSP sizes are nominal, not exact — for example, a 1\/2\" BSP fitting typically has an actual thread OD of about 20.9mm (≈0.825\"). Match the fitting size to the male thread on your valve, pump, or pipe end. When in doubt, measure thread pitch and OD with a thread gauge before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the pressure rating of these stainless steel BSP fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eStainless Steel 304 BSP fittings generally handle working pressures up to 150 PSI (≈10 bar) in standard plumbing and fluid transfer applications. Actual ratings depend on pipe wall thickness, temperature, and the fluid being conveyed. For high-pressure systems, please contact us to confirm suitability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings suitable for outdoor or marine use?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. Stainless Steel 304 offers good corrosion resistance in most outdoor environments. For coastal or salt-spray environments, SS316 is generally recommended for longer service life. These 304 fittings are suitable for garden irrigation, outdoor plumbing, and light marine applications in most cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thread standard do these fittings use — BSP or NPT?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese fittings use \u003cstrong\u003eBSP (British Standard Pipe)\u003c\/strong\u003e threads, also known as G-thread (parallel). BSP and NPT threads are \u003cstrong\u003enot interchangeable\u003c\/strong\u003e — they have different thread angles (55° vs 60°) and pitches. Always verify your existing fittings, valves, or pumps use BSP threads before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need PTFE tape or a thread sealant with these fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBSPP (parallel) female threads typically seal at the face using a bonded seal washer or O-ring — not PTFE tape alone. PTFE tape is generally used with tapered threads (BSPT). Check whether your male counterpart is parallel or tapered and use the appropriate sealing method to achieve a leak-free connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat fluids are compatible with SS304 pipe fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eStainless Steel 304 is compatible with water, air, mild chemicals, food-grade liquids, and many industrial fluids. It is generally not recommended for highly chlorinated solutions or strong acids. For specific chemical compatibility, consult a compatibility chart or contact us before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these fittings for gas lines?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eStainless steel BSP fittings are used in gas applications in many industrial settings, but gas line installations typically require fittings certified to local codes (e.g., ANSI, CSA). Please verify local regulations and confirm the fitting's pressure and temperature rating before use in any gas system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many pieces come in each order, and which quantity is the best value?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYou can choose from \u003cstrong\u003e1, 2, or 5 pieces\u003c\/strong\u003e per order using the Quantity(pcs) option above. Buying in packs of 5 offers the best per-unit value and ensures you have spares on hand for future repairs or multi-point installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003efitting size and quantity\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Female 1\u00264\" \/ 1","offer_id":52336798531858,"sku":"SSZXYHYJJ01321x1","price":6.39,"currency_code":"USD","in_stock":true},{"title":"Female 3\u00268\" \/ 1","offer_id":52336798564626,"sku":"SSZXYHYJJ01317x1","price":6.5,"currency_code":"USD","in_stock":true},{"title":"Female 1\u00262\" \/ 1","offer_id":52336798597394,"sku":"SSZXYHYJJ01320x1","price":7.04,"currency_code":"USD","in_stock":true},{"title":"Female 3\u00264\" \/ 1","offer_id":52336798630162,"sku":"SSZXYHYJJ01323x1","price":8.95,"currency_code":"USD","in_stock":true},{"title":"Female 1\" \/ 1","offer_id":52336798662930,"sku":"SSZXYHYJJ01318x1","price":11.67,"currency_code":"USD","in_stock":true},{"title":"Female 1.2\" \/ 1","offer_id":52336798695698,"sku":"SSZXYHYJJ01324x1","price":15.37,"currency_code":"USD","in_stock":true},{"title":"Female 1.5\" \/ 1","offer_id":52336798728466,"sku":"SSZXYHYJJ01322x1","price":19.28,"currency_code":"USD","in_stock":true},{"title":"Female 2\" \/ 1","offer_id":52336798761234,"sku":"SSZXYHYJJ01319x1","price":25.43,"currency_code":"USD","in_stock":true},{"title":"Female 1\u00264\" \/ 2","offer_id":52336798794002,"sku":"SSZXYHYJJ01321x2","price":8.3,"currency_code":"USD","in_stock":true},{"title":"Female 3\u00268\" \/ 2","offer_id":52336798826770,"sku":"SSZXYHYJJ01317x2","price":8.95,"currency_code":"USD","in_stock":true},{"title":"Female 1\u00262\" \/ 2","offer_id":52336798859538,"sku":"SSZXYHYJJ01320x2","price":11.67,"currency_code":"USD","in_stock":true},{"title":"Female 3\u00264\" \/ 2","offer_id":52336798892306,"sku":"SSZXYHYJJ01323x2","price":16.02,"currency_code":"USD","in_stock":true},{"title":"Female 1\" \/ 2","offer_id":52336798925074,"sku":"SSZXYHYJJ01318x2","price":21.46,"currency_code":"USD","in_stock":true},{"title":"Female 1.2\" \/ 2","offer_id":52336798957842,"sku":"SSZXYHYJJ01324x2","price":28.8,"currency_code":"USD","in_stock":true},{"title":"Female 1.5\" \/ 2","offer_id":52336798990610,"sku":"SSZXYHYJJ01322x2","price":36.69,"currency_code":"USD","in_stock":true},{"title":"Female 2\" \/ 2","offer_id":52336799023378,"sku":"SSZXYHYJJ01319x2","price":48.93,"currency_code":"USD","in_stock":true},{"title":"Female 1\u00264\" \/ 5","offer_id":52336799056146,"sku":"SSZXYHYJJ01321x5","price":16.56,"currency_code":"USD","in_stock":true},{"title":"Female 3\u00268\" \/ 5","offer_id":52336799088914,"sku":"SSZXYHYJJ01317x5","price":19.45,"currency_code":"USD","in_stock":true},{"title":"Female 1\u00262\" \/ 5","offer_id":52336799121682,"sku":"SSZXYHYJJ01320x5","price":26.36,"currency_code":"USD","in_stock":true},{"title":"Female 3\u00264\" \/ 5","offer_id":52336799154450,"sku":"SSZXYHYJJ01323x5","price":37.24,"currency_code":"USD","in_stock":true},{"title":"Female 1\" \/ 5","offer_id":52336799187218,"sku":"SSZXYHYJJ01318x5","price":50.56,"currency_code":"USD","in_stock":true},{"title":"Female 1.2\" \/ 5","offer_id":52336799219986,"sku":"SSZXYHYJJ01324x5","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Female 1.5\" \/ 5","offer_id":52336799252754,"sku":"SSZXYHYJJ01322x5","price":88.81,"currency_code":"USD","in_stock":true},{"title":"Female 2\" \/ 5","offer_id":52336799285522,"sku":"SSZXYHYJJ01319x5","price":119.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_50d42ecc-a90a-4f7e-a730-b7113b93eac1.jpg?v=1781162014","url":"https:\/\/homediyer.com\/de\/products\/ss304-bsp-female-thread-pipe-fittings","provider":"HomeDIYer","version":"1.0","type":"link"}