{"product_id":"bsp-threaded-stainless-steel-pipe-fittings-304","title":"BSP Threaded Stainless Steel Pipe Fittings 304 — Elbow, Tee, Nipple, Socket \u0026 More","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\u003eBSP Threaded Stainless Steel Pipe Fittings — One Stop for Every Connection in Your System\u003c\/h2\u003e\n\u003cp\u003eWhether you're plumbing a water line, building a compressed air system, or routing fluids through industrial equipment, finding the right BSP fitting in the right configuration can eat up hours of searching. These 304 stainless steel BSP threaded pipe fittings give plumbers, fabricators, and serious DIYers a single source for elbows, tees, nipples, sockets, crosses, plugs, caps, and reducers — all in one listing.\u003c\/p\u003e\n\u003cp\u003eEach fitting is machined from 304 stainless steel with BSP (British Standard Pipe) threads. Available sizes include 1\/2\" BSP (DN15) and 3\/4\" BSP (DN20), with a full range of configurations: Male×Male, Female×Female, Male×Female, and mixed three-way tee arrangements. Reducing nipples and bushings cover 1\/2\" to 3\/4\" and 1\/2\" to 1\" transitions. Sold individually (1 pc per order) so you can mix and match exactly what your project requires.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include residential and commercial water supply lines, pneumatic and hydraulic plumbing, irrigation manifolds, and industrial fluid transfer systems where a reliable BSP stainless steel pipe fitting is needed to connect, redirect, or terminate flow.\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 Standard:\u003c\/strong\u003e BSP (British Standard Pipe) — compatible with BSPP (G thread) and BSPT systems. \u003cstrong\u003eNot compatible with NPT (National Pipe Thread)\u003c\/strong\u003e without an adapter. Sizes available: 1\/2\" BSP (DN15) and 3\/4\" BSP (DN20).\u003c\/div\u003e\n\u003cdiv class=\"hdiy-note\"\u003e\n\u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e \u003cstrong\u003eConfirm your thread type before ordering.\u003c\/strong\u003e BSP and NPT threads are not interchangeable. If you are unsure whether your system uses BSP or NPT, measure the thread OD and pitch, or contact us to confirm.\u003c\/div\u003e\n\u003c!-- ③ KEY FEATURES --\u003e\n\u003ch2\u003e✅ Key Features of These BSP Stainless Steel 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\u003e304 Stainless Steel Construction\u003c\/strong\u003e — Resists rust, oxidation, and mild chemical exposure, making these fittings suitable for water, air, and general fluid systems in both indoor 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 BSP Configuration Range\u003c\/strong\u003e — 24 models in one listing: elbows, equal tees, mixed tees, crosses, sockets, nipples, reducing nipples, plugs, caps, and reducing bushings — covering virtually every connection scenario in a BSP threaded pipe system.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e↔️\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eMale \u0026amp; Female Thread Options\u003c\/strong\u003e — Each fitting type is available in Male×Male, Female×Female, or Male×Female configurations, so you can match the thread gender on both sides of your connection without needing extra adapters.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eReducing Variants Included\u003c\/strong\u003e — Reducing nipples (1\/2\" to 3\/4\", 1\/2\" to 1\", 3\/4\" to 1\") and reducing bushings (3\/4\" to 1\/2\", 1\" to 1\/2\", 1\" to 3\/4\") let you step up or step down pipe sizes within the same BSP system without a separate reducer fitting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏭\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eMachined Threads for Consistent Fit\u003c\/strong\u003e — Threads are cut to BSP dimensional standards, providing consistent engagement depth and reducing the risk of cross-threading or incomplete seating that can cause leaks in pressurized systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛒\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eSold Individually — Mix \u0026amp; Match\u003c\/strong\u003e — Order exactly the quantity and configuration you need. No forced bundle packs. Ideal for repair jobs, custom fabrication, or topping up your workshop stock of BSP stainless steel fittings.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ④ TECHNICAL SPECIFICATIONS --\u003e\n\u003ch2\u003e📐 Technical Specifications — BSP Threaded 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\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\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e1\/2\" BSP (DN15) · 3\/4\" BSP (DN20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting Types\u003c\/th\u003e\n\u003ctd\u003eElbow, Equal Tee, Mixed Tee, Cross, Socket, Nipple, Reducing Nipple, Plug, Cap, Reducing Bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Configurations\u003c\/th\u003e\n\u003ctd\u003eMale×Male (M\u0026amp;M) · Female×Female (F\u0026amp;F) · Male×Female (M\u0026amp;F) · Mixed three-way (M\u0026amp;M\u0026amp;F, M\u0026amp;F\u0026amp;F, F\u0026amp;M\u0026amp;F, M\u0026amp;F\u0026amp;M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReducing Sizes\u003c\/th\u003e\n\u003ctd\u003e1\/2\" to 3\/4\" BSP · 1\/2\" to 1\" BSP · 3\/4\" to 1\" BSP (nipples); 3\/4\" to 1\/2\" · 1\" to 1\/2\" · 1\" to 3\/4\" BSP (bushings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread OD — 1\/2\" BSP (DN15)\u003c\/th\u003e\n\u003ctd\u003eApprox. 20.9mm (≈0.82\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread OD — 3\/4\" BSP (DN20)\u003c\/th\u003e\n\u003ctd\u003eApprox. 26.4mm (≈1.04\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003eSee variant options — typically up to 150 PSI (≈10 bar) for water\/air; contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eNatural brushed stainless (no coating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 pc (sold individually)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Systems\u003c\/th\u003e\n\u003ctd\u003eBSPP (G thread) and BSPT plumbing, pneumatic, hydraulic, and irrigation systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNot Compatible With\u003c\/th\u003e\n\u003ctd\u003eNPT (National Pipe Thread) without adapter\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 BSP pipe fitting size?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBSP sizes refer to the nominal bore of the pipe, not the actual thread outer diameter. A 1\/2\" BSP fitting (DN15) typically has a thread OD of approximately 20.9mm (≈0.82\"), while a 3\/4\" BSP (DN20) is approximately 26.4mm (≈1.04\"). Always measure your existing pipe thread OD with calipers, or check your system's nominal bore rating, before selecting a size. When in doubt, contact us with your measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between BSPP and BSPT threads?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBSPP (British Standard Pipe Parallel, also called G thread) has straight, parallel threads and seals via a washer or O-ring at the face. BSPT (British Standard Pipe Taper) has tapered threads that seal by thread interference. These fittings use BSPP (parallel) threads in most configurations. Confirm your system's thread type before ordering to ensure a leak-free connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these fittings be used outdoors or in wet environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. 304 stainless steel generally offers good corrosion resistance in outdoor and wet environments, including rain, humidity, and mild chemical exposure. For highly corrosive environments — such as saltwater, chlorinated pools, or aggressive chemical systems — 316 stainless steel is typically recommended. If you are unsure, contact us to confirm suitability for your specific environment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pressure can these BSP stainless steel fittings handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003e304 stainless steel BSP threaded fittings in 1\/2\" and 3\/4\" sizes typically handle working pressures up to approximately 150 PSI (≈10 bar) for water and general fluid applications under normal conditions. Actual pressure ratings depend on the specific fitting type, wall thickness, temperature, and the fluid or gas being conveyed. Contact us to confirm the rating for your specific application before use in high-pressure systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these fittings compatible with NPT (National Pipe Thread) systems?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eNo. BSP and NPT are different thread standards and are not directly interchangeable. BSP threads have a 55° thread angle while NPT uses 60°, and the thread pitches differ. Attempting to connect BSP fittings to NPT ports can result in leaks or thread damage. If you need to connect a BSP system to an NPT system, BSP-to-NPT adapters are available — contact us for guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat sealant should I use with these fittings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor BSPP (parallel) fittings, a bonded seal washer or O-ring at the face is the standard sealing method. PTFE tape can be used as a supplementary measure on the threads. For BSPT (tapered) fittings, PTFE tape applied to the male thread in the direction of the thread is the common practice. Always follow the sealant manufacturer's guidelines and your local plumbing code requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich model should I choose — Male, Female, or Male \u0026amp; Female?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMale (M) ends have external threads; Female (F) ends have internal threads. Select based on the thread type on your existing pipe or fitting. For example, if your pipe has an external (male) thread, you need a Female port on the fitting to receive it. Mixed M\u0026amp;F variants allow you to connect pipes with different thread genders in a single fitting, eliminating the need for an additional adapter in many cases.\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 model and size above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Elbow (M\u0026M) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719266066,"sku":"PENG026260x1","price":7.0,"currency_code":"USD","in_stock":true},{"title":"Elbow (F\u0026F) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719298834,"sku":"PENG026259x1","price":7.0,"currency_code":"USD","in_stock":true},{"title":"Elbow (F\u0026F) 3\u00264\" BSP (DN20) \/ 1 pcs","offer_id":52336719331602,"sku":"PENG026262x1","price":8.91,"currency_code":"USD","in_stock":true},{"title":"Elbow (M\u0026F) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719364370,"sku":"PENG026261x1","price":7.47,"currency_code":"USD","in_stock":true},{"title":"Elbow (M\u0026F) 3\u00264\" BSP (DN20) \/ 1 pcs","offer_id":52336719397138,"sku":"PENG026263x1","price":10.46,"currency_code":"USD","in_stock":true},{"title":"Equal Tee (Male) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719429906,"sku":"PENG026265x1","price":9.32,"currency_code":"USD","in_stock":true},{"title":"Equal Tee (Female) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719462674,"sku":"PENG026264x1","price":9.18,"currency_code":"USD","in_stock":true},{"title":"Tee (M\u0026M\u0026F) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719495442,"sku":"PENG026266x1","price":10.4,"currency_code":"USD","in_stock":true},{"title":"Tee (M\u0026F\u0026F) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719528210,"sku":"PENG026267x1","price":10.19,"currency_code":"USD","in_stock":true},{"title":"Tee (F\u0026M\u0026F) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719560978,"sku":"PENG026268x1","price":10.32,"currency_code":"USD","in_stock":true},{"title":"Tee (M\u0026F\u0026M) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719593746,"sku":"PENG026269x1","price":10.46,"currency_code":"USD","in_stock":true},{"title":"Socket (Female) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719626514,"sku":"PENG026270x1","price":5.56,"currency_code":"USD","in_stock":true},{"title":"Cross (Female) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719659282,"sku":"PENG026271x1","price":13.72,"currency_code":"USD","in_stock":true},{"title":"Nipple (Male) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719692050,"sku":"PENG026272x1","price":5.15,"currency_code":"USD","in_stock":true},{"title":"Nipple (Male) 3\u00264\" BSP (DN20) \/ 1 pcs","offer_id":52336719724818,"sku":"PENG026273x1","price":6.92,"currency_code":"USD","in_stock":true},{"title":"Nipple (M\u0026F) 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719757586,"sku":"PENG026277x1","price":5.51,"currency_code":"USD","in_stock":true},{"title":"Plug 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719790354,"sku":"PENG026278x1","price":4.01,"currency_code":"USD","in_stock":true},{"title":"Cap 1\u00262\" BSP (DN15) \/ 1 pcs","offer_id":52336719823122,"sku":"PENG026279x1","price":4.88,"currency_code":"USD","in_stock":true},{"title":"Reducing Nipple (Male) 1\u00262\" to 3\u00264\" BSP \/ 1 pcs","offer_id":52336719855890,"sku":"PENG026274x1","price":8.09,"currency_code":"USD","in_stock":true},{"title":"Reducing Nipple (Male) 1\u00262\" to 1\" BSP \/ 1 pcs","offer_id":52336719888658,"sku":"PENG026275x1","price":10.54,"currency_code":"USD","in_stock":true},{"title":"Reducing Nipple (Male) 3\u00264\" to 1\" BSP \/ 1 pcs","offer_id":52336719921426,"sku":"PENG026276x1","price":10.95,"currency_code":"USD","in_stock":true},{"title":"Reducing Bushing 3\u00264\" to 1\u00262\" BSP \/ 1 pcs","offer_id":52336719954194,"sku":"PENG026280x1","price":5.43,"currency_code":"USD","in_stock":true},{"title":"Reducing Bushing 1\" to 1\u00262\" BSP \/ 1 pcs","offer_id":52336719986962,"sku":"PENG026281x1","price":8.55,"currency_code":"USD","in_stock":true},{"title":"Reducing Bushing 1\" to 3\u00264\" BSP \/ 1 pcs","offer_id":52336720019730,"sku":"PENG026282x1","price":8.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of30_b4e2979f-e9ab-4ae6-b339-e5f280b72e84.jpg?v=1781154403","url":"https:\/\/homediyer.com\/products\/bsp-threaded-stainless-steel-pipe-fittings-304","provider":"HomeDIYer","version":"1.0","type":"link"}