{"product_id":"bsp-male-thread-barb-hose-tail-connector-a2-stainless-steel","title":"BSP1\/8\"-4\" Male Thread Fitting x Barb Hose Tail End Connector A2 Stainless Steel","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003ch2\u003eBSP Male Thread x Barb Hose Tail Connectors — Leak-Free Fluid Routing in A2 Stainless Steel\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003cp\u003eWhen a leaking hose joint costs you a repair call-out or shuts down a system mid-job, the fitting is almost always to blame. Plumbers, irrigation installers, and workshop builders who work with flexible hose need a connector that threads in cleanly, grips the hose barb without slipping, and holds pressure without weeping — every time. These BSP male thread x barb hose tail end connectors are built for exactly that demand.\u003c\/p\u003e\n    \u003cp\u003eEach connector features a BSP (British Standard Pipe) parallel male thread on one end and a stepped hose barb on the other, machined from A2 (304) stainless steel. Available in 12 sizes ranging from 1\/8\" (10 mm barb) through 4\" (114 mm barb), with corresponding BSP thread grades from G-2-2 to G-6-8 as marked on each variant. The stainless construction resists rust, scale, and mild chemical exposure across the full size range.\u003c\/p\u003e\n    \u003cp\u003eTypical applications include connecting flexible PVC or rubber hose to threaded pipe fittings in garden irrigation systems, compressed-air distribution lines, industrial coolant circuits, and marine bilge or wash-down plumbing — anywhere a durable barb-to-thread transition is needed without the weight or corrosion risk of brass or carbon steel.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔗\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e BSP (BSPP) parallel male thread. Mates with BSP female parallel or tapered (BSPT) ports using an appropriate seal (PTFE tape or bonded washer). Barb end suits flexible hose with matching internal diameter; secure with a hose clamp for pressure applications.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These BSP Male Thread Barb Hose Tail Connectors\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003cdiv\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n      \u003cstrong\u003eBSP Parallel Male Thread\u003c\/strong\u003e\n      \u003cp\u003eMachined to BSP (BSPP) standard for reliable engagement with standard BSP female ports found on valves, manifolds, and pipe fittings across plumbing and industrial systems.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🌊\u003c\/span\u003e\n      \u003cstrong\u003eStepped Hose Barb End\u003c\/strong\u003e\n      \u003cp\u003eThe barbed profile bites into flexible hose ID to resist pull-out under pressure. Pair with a hose clamp for a secure, leak-resistant connection in water, air, or light fluid service.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n      \u003cstrong\u003eA2 (304) Stainless Steel Construction\u003c\/strong\u003e\n      \u003cp\u003eResists rust, oxidation, and mild chemical exposure. Suitable for outdoor irrigation, marine wash-down, and workshop coolant lines where carbon steel or brass would corrode or stain.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\n      \u003cstrong\u003e12 Sizes — 1\/8\" to 4\"\u003c\/strong\u003e\n      \u003cp\u003eCovers a wide range from compact 1\/8\" × 10 mm barb fittings up to large 4\" × 114 mm connectors, so you can match the exact hose and port size your project requires without adapters.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e\n      \u003cstrong\u003eGrade-Coded Variants\u003c\/strong\u003e\n      \u003cp\u003eEach size includes a Cx grade reference (e.g., G-2-3, G-5-1) stamped or noted per variant, making it straightforward to cross-reference with BSP fitting charts and reorder the correct size.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e\n      \u003cstrong\u003eBroad Application Compatibility\u003c\/strong\u003e\n      \u003cp\u003eSuited for garden irrigation, compressed-air lines, industrial coolant circuits, and marine bilge plumbing — wherever a threaded-to-barb transition is needed in a corrosion-resistant material.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — BSP Male Thread Barb Hose Tail Connectors\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eBSP (BSPP) Parallel Male\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eThread Size Range\u003c\/th\u003e\n\u003ctd\u003e1\/8\" to 4\" BSP\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eBarb Size Range\u003c\/th\u003e\n\u003ctd\u003e10 mm (3\/8\") to 114 mm (4-1\/2\") — see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eA2 Stainless Steel (304)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eMachined, natural stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eConnection Type\u003c\/th\u003e\n\u003ctd\u003eMale thread one end × hose barb other end\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSeal Method\u003c\/th\u003e\n\u003ctd\u003ePTFE tape or bonded washer on thread end; hose clamp on barb end\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSuitable Hose Types\u003c\/th\u003e\n\u003ctd\u003eFlexible PVC, rubber, or silicone hose (matching ID)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 piece per unit (see variant options for bulk)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWeight\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\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right size BSP barb hose tail connector?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMatch two dimensions: the BSP thread size to your port (e.g., 1\/2\" BSP female valve), and the barb diameter to your hose's internal diameter (ID). For example, a 1\/2\" × 20 mm connector suits a 1\/2\" BSP port and a hose with roughly 20 mm ID. Check the variant name — it lists both the BSP thread size and the barb diameter in mm.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs A2 stainless steel strong enough for pressurized water or air lines?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA2 (304) stainless steel has a tensile strength of approximately 515 MPa and is widely used in plumbing and pneumatic fittings for low-to-medium pressure applications. For high-pressure systems, verify the working pressure rating against your system specs and use a hose clamp rated for the application on the barb end.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWill these connectors corrode in outdoor or marine environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eA2 stainless steel offers good resistance to atmospheric corrosion, fresh water, and mild salt exposure. For continuous saltwater immersion or highly chlorinated environments, A4 (316) stainless is generally preferred. For garden irrigation, wash-down, and light marine use, A2 performs reliably.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between BSP parallel (BSPP) and BSP tapered (BSPT) threads?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese connectors have BSPP (parallel) male threads, which do not seal on the thread form itself — they require a flat-face seal such as a bonded washer or an O-ring seat in the female port. BSPT (tapered) threads seal by thread interference and PTFE tape. Always confirm your port type before fitting; using PTFE tape on a BSPP joint into a flat-seat port is the most common installation method.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDo I need a hose clamp with the barb end?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor low-pressure gravity-fed or static applications, a push-fit onto the barb may hold adequately. For any pressurized system — water, air, or fluid — a stainless steel hose clamp over the hose at the barb is strongly recommended to prevent blow-off and leaks under dynamic pressure.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use these connectors with both rubber and PVC hose?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The barb profile is compatible with flexible rubber, PVC, and silicone hose provided the hose ID matches the barb diameter listed in the variant. Stiffer hose (e.g., reinforced PVC) may need brief warming to ease fitting over the barb. Always confirm the hose ID matches the barb OD for a secure grip.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat does the \"Cx G-x-x\" grade code in the variant name mean?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe Cx grade code (e.g., G-2-3, G-5-1) is a BSP fitting classification reference indicating the thread grade and tolerance class. It helps cross-reference the fitting against BSP standard charts and ensures you reorder the exact same specification. The thread size (e.g., 1\/2\") and barb diameter (e.g., 20 mm) are the primary selection criteria for most users.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your Size and Amount above, then add to cart.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right size BSP barb hose tail connector?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Match two dimensions: the BSP thread size to your port and the barb diameter to your hose's internal diameter (ID). Check the variant name — it lists both the BSP thread size and the barb diameter in mm.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is A2 stainless steel strong enough for pressurized water or air lines?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A2 (304) stainless steel has a tensile strength of approximately 515 MPa and is widely used in plumbing and pneumatic fittings for low-to-medium pressure applications. Use a hose clamp rated for the application on the barb end.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will these connectors corrode in outdoor or marine environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A2 stainless steel offers good resistance to atmospheric corrosion, fresh water, and mild salt exposure. For continuous saltwater immersion, A4 (316) stainless is generally preferred.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between BSP parallel (BSPP) and BSP tapered (BSPT) threads?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These connectors have BSPP (parallel) male threads, which require a flat-face seal such as a bonded washer or O-ring seat. Always confirm your port type before fitting.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need a hose clamp with the barb end?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For any pressurized system — water, air, or fluid — a stainless steel hose clamp over the hose at the barb is strongly recommended to prevent blow-off and leaks under dynamic pressure.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use these connectors with both rubber and PVC hose?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The barb profile is compatible with flexible rubber, PVC, and silicone hose provided the hose ID matches the barb diameter listed in the variant.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does the Cx G-x-x grade code in the variant name mean?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Cx grade code is a BSP fitting classification reference indicating the thread grade and tolerance class. The thread size and barb diameter are the primary selection criteria for most users.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"1\u00268\" x 10mm Cx G-2-3 \/ 1Pcs","offer_id":52336479600914,"sku":"FXLc75-0x1","price":4.07,"currency_code":"USD","in_stock":true},{"title":"1\u00264\" x 12.5mm Cx G-5-2 \/ 1Pcs","offer_id":52336479633682,"sku":"FXLc75-1x1","price":4.2,"currency_code":"USD","in_stock":true},{"title":"3\u00268\" x 15.5mm Cx G-2-5 \/ 1Pcs","offer_id":52336479666450,"sku":"FXLc75-2x1","price":4.47,"currency_code":"USD","in_stock":true},{"title":"1\u00262\" x 20mm Cx G-5-1 \/ 1Pcs","offer_id":52336479699218,"sku":"FXLc75-3x1","price":5.02,"currency_code":"USD","in_stock":true},{"title":"3\u00264\" x 25mm Cx G-2-4 \/ 1Pcs","offer_id":52336479731986,"sku":"FXLc75-4x1","price":6.11,"currency_code":"USD","in_stock":true},{"title":"1\" x 32mm Cx G-2-2 \/ 1Pcs","offer_id":52336479764754,"sku":"FXLc75-5x1","price":8.36,"currency_code":"USD","in_stock":true},{"title":"1-1\u00264\" x 40mm Cx G-6-3 \/ 1Pcs","offer_id":52336479797522,"sku":"FXLc75-6x1","price":11.22,"currency_code":"USD","in_stock":true},{"title":"1-1\u00262\" x 46mm Cx G-6-8 \/ 1Pcs","offer_id":52336479830290,"sku":"FXLc75-7x1","price":12.99,"currency_code":"USD","in_stock":true},{"title":"2\" x 58.4mm Cx G-6-6 \/ 1Pcs","offer_id":52336479863058,"sku":"FXLc75-8x1","price":16.71,"currency_code":"USD","in_stock":true},{"title":"2-1\u00262\" x 75mm Cx G-6-7 \/ 1Pcs","offer_id":52336479895826,"sku":"FXLc75-9x1","price":28.14,"currency_code":"USD","in_stock":true},{"title":"3\" x 88mm Cx G-6-4 \/ 1Pcs","offer_id":52336479928594,"sku":"FXLc75-10x1","price":36.65,"currency_code":"USD","in_stock":true},{"title":"4\" x 114mm Cx G-6-2 \/ 1Pcs","offer_id":52336479961362,"sku":"FXLc75-11x1","price":54.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of21_a7249298-540c-40a8-9800-07159df6b475.jpg?v=1781715539","url":"https:\/\/homediyer.com\/de\/products\/bsp-male-thread-barb-hose-tail-connector-a2-stainless-steel","provider":"HomeDIYer","version":"1.0","type":"link"}