Brass Hose Barbs

Indicative PriceUS$ 11.80 / KilogramMaterial: BrassMin. Order: 1 KilogramSupply Ability: As per requirement* Price is indicative and may vary based on specifications, quantity, and market conditions. Contact us for exact quote.Brass Hose Barbs – Premium Quality Manufacturer & Exporter from India Price: US$ 11/KilogramWe are one of the leading manufacturers and exporters of Brass Hose Barbs from India. We have been supplying Brass Hose Barb Fittings to the world market for many decades. Our comprehensive range includes NPT Hose Barbs, NPTF Hose Barbs, Male Hose Barbs, Garden Hose Barbs, and specialized C360 Lead-Free Brass Hose Barb Connectors. With over three decades of global experience in precision machining and Brass component manufacturing, we have established ourselves as a trusted partner for industries requiring high-quality fluid connection solutions. Our state-of-the-art manufacturing facility in India combines traditional craftsmanship with modern CNC technology to deliver superior Brass Hose Barb Fittings that meet international quality standards including ASTM, DIN, JIS, and IS specifications. We pride ourselves on our ability to provide customized solutions, flexible production scheduling, and comprehensive technical support to customers across automotive, marine, pneumatic, hydraulic, and industrial applications worldwide.Product OverviewBrass Hose Barbs are essential fluid connection components designed to secure flexible hoses to rigid pipes or equipment. These precision-engineered fittings feature multiple ridged barbs that create a mechanical grip on the internal diameter of flexible tubing, ensuring leak-proof connections in various pressure and temperature applications. Our comprehensive product line encompasses standard Brass Hose Barbs, threaded NPT and NPTF variants, specialized Garden Hose Barbs, and premium C360 Lead-Free formulations suitable for potable water systems.The fundamental design principle of Hose Barb Fittings relies on the elastic deformation of flexible tubing over the barbed surface, creating multiple sealing points that resist both axial pull-out forces and radial pressure. Our Brass Hose Barb Connectors are manufactured using high-grade Brass alloys that provide excellent corrosion resistance, superior machinability, and optimal strength-to-weight ratios for demanding industrial applications.Brass Hose Barb Manufacturing Excellence30 Years Experience | 50 Countries | 1000 Custom DesignsCNC MachiningQuality TestingGlobal ExportTypes of Brass Hose BarbsStandard Brass Hose BarbsOur standard Brass Hose Barbs feature a straight-through design with multiple precision-machined barbs for secure hose attachment. These fittings are manufactured from high-quality C360 Free Cutting Brass, providing excellent machinability and surface finish. The barb design incorporates optimized angles and spacing to maximize holding power while minimizing hose damage during installation. Standard configurations include single-barb, double-barb, and multi-barb designs for various hose wall thicknesses and pressure requirements.Brass NPT Hose BarbsBrass NPT (National Pipe Thread) Hose Barbs combine the secure hose connection capabilities of barbed fittings with the standardized threading system widely used in North American piping applications. These fittings feature precision-machined NPT threads conforming to ANSI/ASME B1.20.1 standards, ensuring proper engagement with NPT tapped holes and threaded components. The 60-degree thread angle and 1:16 taper provide excellent sealing characteristics when used with appropriate thread sealants or PTFE tape.Brass Male Hose BarbsBrass Male Hose Barbs incorporate external threading on one end for connection to female threaded ports, while maintaining the barbed configuration for hose attachment. These versatile fittings are available in various thread standards including NPT, NPTF, BSP, and metric configurations. The male threaded end features precision-cut threads with proper lead-in chamfers to prevent cross-threading and ensure smooth assembly. Thread engagement lengths are optimized for maximum strength while maintaining compact overall dimensions.Brass Garden Hose BarbsSpecialized Brass Garden Hose Barbs are designed specifically for residential and commercial irrigation applications, featuring 3/4-inch NPT threading compatible with standard garden hose connections. These fittings incorporate larger barb diameters and modified barb geometry to accommodate the thicker wall construction typical of garden hoses. Corrosion-resistant Brass construction ensures long-term durability in outdoor environments exposed to moisture, temperature cycling, and UV radiation.Brass Hose Barb FittingsOur comprehensive range of Brass Hose Barb Fittings includes straight connectors, elbows, tees, reducers, and custom configurations engineered for specific application requirements. Each fitting type incorporates optimized flow passages to minimize pressure drop while maintaining structural integrity under operating conditions. Advanced manufacturing techniques ensure consistent barb dimensions, smooth internal surfaces, and precise thread geometry across our entire product range.Brass NPTF Hose BarbsBrass NPTF (National Pipe Thread Fuel) Hose Barbs feature the dry-seal threading system designed for applications requiring leak-tight connections without thread sealants. The NPTF thread form incorporates a modified root and crest configuration that creates metal-to-metal contact during assembly, eliminating the need for additional sealing compounds. These fittings are particularly suited for fuel system applications, hydraulic circuits, and other critical fluid handling systems where thread sealant contamination must be avoided.Brass Hose Barb ConnectorsOur Brass Hose Barb Connectors encompass a wide range of multi-port configurations including straight-through connectors, reducing connectors, and manifold-style distributions systems. These precision-machined components feature multiple barbed outlets engineered for balanced flow distribution and minimal turbulence. Internal flow passages are optimized using computational fluid dynamics to ensure efficient fluid transfer while maintaining compact external dimensions.C360 Brass Hose BarbsC360 Free Cutting Brass Hose Barbs represent our premium product line, manufactured from high-grade C360 Brass alloy containing optimized lead content for superior machinability and surface finish. This alloy composition provides excellent corrosion resistance, thermal conductivity, and mechanical properties while enabling high-speed CNC machining operations. C360 Brass offers superior thread quality, precise dimensional control, and enhanced surface finish compared to standard Brass alloys.Lead-Free Brass Hose BarbsOur Lead-Free Brass Hose Barbs are manufactured using certified lead-free Brass alloys complying with NSF-61, California Proposition 65, and federal Safe Drinking Water Act requirements. These fittings utilize advanced Brass formulations such as C46400 (Naval Brass), C36000 (Free Cutting Brass), and proprietary bismuth-containing alloys that maintain excellent machinability while eliminating lead content. Lead-free formulations are essential for potable water systems, food processing equipment, and other applications requiring compliance with drinking water safety standards.Material Grades and International StandardsStandardGrade/DesignationCompositionApplicationASTM B16C360 Free Cutting BrassCu 61.5%, Zn 35.5%, Pb 3%Standard machined componentsASTM B124C46400 Naval BrassCu 60%, Zn 39.25%, Sn 0.75%Marine applicationsDIN 17660CuZn39Pb3 (CW614N)Cu 58-60%, Zn 39%, Pb 2.5-3.5%European standardJIS H3250C3604 Free Cutting BrassCu 60-63%, Zn 35.5-37%, Pb 2.5-3.7%Japanese industrial standardIS 319Grade 1 BrassCu 60-62%, Zn 37-40%, Pb 2-3%Indian standardBS 2874CZ121 (Lead Brass)Cu 58%, Zn 39%, Pb 3%British standardGB/T 4423HPb59-1 BrassCu 57-60%, Zn 39%, Pb 0.8-1.9%Chinese national standardManufacturing Processes and MachineryOur advanced manufacturing facility employs multiple precision machining processes to produce high-quality Brass Hose Barbs with consistent dimensional accuracy and superior surface finish. The primary manufacturing sequence begins with material procurement and incoming inspection, followed by computer-controlled machining operations, secondary operations, surface finishing, and comprehensive quality control testing.CNC Turning OperationsMulti-axis CNC lathes equipped with live tooling capabilities for complete machining in single setups. Bar feeders enable continuous production with minimal operator intervention.Thread Rolling/CuttingPrecision thread rolling machines and cutting machines create superior thread quality with improved fatigue resistance compared to cut threads. Class 2A and 3A thread fits available.Secondary OperationsDrilling, tapping, knurling, and assembly operations performed on dedicated workstations with specialized tooling and fixtures.Surface FinishingElectroplating, passivation, and protective coating applications in dedicated finishing lines with environmental controls.Machinery and EquipmentMachine TypeModel/SpecificationCapabilityToleranceCNC Swiss LatheCitizen L20 SeriesØ32mm max, 8-axis simultaneous±0.005mmCNC Turning CenterMazak Quick Turn 250Ø254mm max, live tooling±0.01mmThread Rolling MachineFette TR-25M3-M25 threads6H tolerance classCMM InspectionMitutoyo CRYSTA-Apex700x1000x600mm±(1.9 3L/1000)μmTechnical Drawings and DimensionsNPT ThreadBarbed SectionHex NutTailOverall Length (L)Standard Dimensions TableSize (NPT)Thread Length (mm)Barb Diameter (mm)Overall Length (mm)Hex Size (mm)Weight (grams)1/8″9.56.025.011.08.51/4″12.08.032.014.015.23/8″14.010.038.017.028.51/2″16.512.045.022.045.83/4″19.018.055.027.085.21″22.525.065.036.0142.5Surface Finishes and CoatingsOur Brass Hose Barbs are available with various surface finishes to meet specific application requirements and environmental conditions. Standard finishes include natural Brass, which provides excellent corrosion resistance through the formation of protective oxide layers. Enhanced finishes include nickel plating for improved wear resistance, chrome plating for decorative applications, and specialized coatings for extreme service conditions.Finish TypeThickness (μm)Corrosion ResistanceApplicationNatural BrassN/AGoodStandard applicationsNickel Plating5-15ExcellentMarine, chemicalChrome Plating0.5-2.5Very GoodDecorative, wear resistancePassivation0.1-0.5EnhancedFood grade applicationsIndustries and ApplicationsBrass Hose Barbs find extensive application across numerous industries where reliable fluid connections are essential for system performance and safety. The automotive industry utilizes these fittings in fuel systems, cooling circuits, brake lines, and pneumatic control systems. Marine applications include bilge pumps, freshwater systems, fuel lines, and hydraulic steering mechanisms where corrosion resistance is paramount.Automotive IndustryEngine cooling systems, fuel injection, brake systems, air conditioning, and hydraulic power steering applications requiring reliable high-pressure connections.Marine ApplicationsBoat plumbing systems, bilge pumps, fuel systems, and hydraulic steering where corrosion resistance and reliability in saltwater environments are critical.Industrial PneumaticsCompressed air systems, pneumatic tools, automation equipment, and process control systems requiring leak-tight connections under pressure.Agricultural EquipmentIrrigation systems, hydraulic implements, fuel systems, and chemical application equipment demanding durability in harsh outdoor conditions.HVAC SystemsRefrigeration lines, condensate drains, and hydraulic controls in commercial and residential heating, ventilation, and air conditioning applications.Medical EquipmentLaboratory instruments, analytical equipment, and medical devices requiring lead-free materials and precise flow control capabilities.Manufacturing Tolerances and Quality StandardsOur manufacturing processes maintain strict dimensional tolerances essential for proper fitting function and system integrity. Thread tolerances conform to ANSI B1.20.1 standards for NPT threads and ISO 228 for BSP applications. Barb diameter tolerances are held to ±0.05mm to ensure proper hose engagement without excessive insertion force or inadequate grip.FeatureToleranceStandardMeasurement MethodThread Pitch Diameter±0.025mmANSI B1.20.1Thread plug gaugeBarb Diameter±0.05mmInternal standardOptical comparatorOverall Length±0.1mmISO 2768-mCaliper measurementConcentricity0.05mm TIRASME Y14.5CMM inspectionSurface RoughnessRa 1.6μmISO 4287ProfilometerPerformance Metrics and TestingComprehensive performance testing ensures our Brass Hose Barbs meet demanding application requirements across various operating conditions. Pressure testing validates fitting integrity under both static and dynamic loading conditions, while pull-out testing verifies hose retention capabilities. Temperature cycling evaluates thermal expansion compatibility between fitting and hose materials.Test ParameterTest ConditionAcceptance CriteriaStandardProof Pressure1.5x Working PressureNo leakage or deformationASTM F1387Burst Pressure4x Working PressureNo catastrophic failureASTM F1387Pull-out ForceAxial tension test>500N for 1/2″ sizeInternal standardTemperature Cycling-40°C to 120°CNo dimensional changeASTM D1693Corrosion ResistanceSalt spray 96 hoursNo pitting or discolorationASTM B117Production Turnaround TimeOur streamlined manufacturing processes and efficient supply chain management enable consistent delivery performance for both standard and custom Brass Hose Barb requirements. Standard production turnaround time is 4-6 weeks from order confirmation to shipment, including material procurement, machining operations, quality inspection, and packaging. Rush orders can be accommodated with expedited processing for critical applications, while large volume orders may require extended lead times based on capacity availability and material sourcing requirements.Frequently Asked Questions (Q&A)Q1: What is the difference between NPT and NPTF threads on Brass Hose Barbs?A: NPT (National Pipe Thread) requires thread sealant or PTFE tape for leak-tight connections, while NPTF (National Pipe Thread Fuel) creates a dry seal through metal-to-metal contact without additional sealants. NPTF threads have modified root and crest geometry for interference fit sealing.Q2: Can Lead-Free Brass Hose Barbs be used for drinking water applications?A: Yes, our Lead-Free Brass Hose Barbs comply with NSF-61 and Safe Drinking Water Act requirements, making them suitable for potable water systems. These fittings use certified lead-free alloys with less than 0.25% lead content by weighted average.Q3: What working pressures can Brass Hose Barbs handle?A: Working pressures depend on size, thread type, and hose specifications. Typical ranges are 150-300 PSI for standard sizes, with larger fittings capable of higher pressures. Consult our technical specifications for specific pressure ratings.Q4: How do I select the correct barb diameter for my hose?A: The barb diameter should match the hose inner diameter within 0.5-1.0mm tolerance. Slightly oversized barbs provide better retention, while undersized barbs may result in poor sealing or hose damage during installation.Q5: Are custom thread configurations available?A: Yes, we manufacture custom thread configurations including metric, BSP, BSPT, and proprietary specifications. Minimum order quantities and tooling costs apply for non-standard configurations.Q6: What surface finishes are recommended for marine applications?A: For marine environments, we recommend nickel plating or chrome plating over natural Brass to enhance corrosion resistance against saltwater exposure. Naval Brass (C46400) alloy also provides superior marine corrosion resistance.Q7: Can Brass Hose Barbs be used with high-temperature applications?A: Brass Hose Barbs can operate at temperatures up to 200°C (392°F) depending on the specific alloy and application. Thermal expansion considerations and hose material compatibility must be evaluated for high-temperature service.Q8: What is the shelf life of Brass Hose Barbs?A: Properly stored Brass Hose Barbs have indefinite shelf life when kept in dry conditions away from corrosive environments. Plated finishes should be protected from moisture during storage to prevent deterioration.Q9: How are thread tolerances specified and controlled?A: Thread tolerances follow ANSI B1.20.1 for NPT threads with Class 2A external threads as standard. Tighter Class 3A tolerances available for critical applications. All threads are verified using calibrated plug and ring gauges.Q10: Can you provide material certifications and test reports?A: Yes, we provide complete material certifications including chemical composition analysis, mechanical properties, and dimensional inspection reports. Mill test certificates are available for all material lots used in production.Material PropertiesPropertyC360 BrassC46400 Naval BrassLead-Free BrassUnitsTensile Strength345-520380-620350-500MPaYield Strength125-435170-485140-420MPaElongation15-5317-5018-45%Hardness56-8560-9058-82HRBThermal Conductivity115121109W/m·KElectrical Conductivity262824%IACSOur Unique Selling Propositions (USPs)Three Decades of Global ExperienceOver 30 years of expertise in Brass component manufacturing and export to 50 countries worldwide, providing deep understanding of international quality standards and customer requirements.Complete Customization CapabilitiesIn-house design and engineering team capable of developing custom Hose Barb configurations, thread specifications, and material formulations to meet unique application requirements.Flexible Production SchedulingAdaptive manufacturing processes accommodate rush orders, just-in-time delivery, and inventory management programs tailored to customer operational requirements.Comprehensive Quality AssuranceISO 9001:2015 certified quality management system with statistical process control, 100% dimensional inspection, and complete traceability documentation.Superior Communication SupportDedicated technical support team with multilingual capabilities providing rapid response to inquiries, technical assistance, and application engineering support.Custom Packaging SolutionsPersonalized packaging options including customer labeling, logo placement, and specialized protective packaging for sensitive components and international shipping.Packaging and ShippingOur comprehensive packaging solutions ensure product integrity during international transportation while providing convenient handling for end users. Standard packaging includes individual poly bags with desiccant for moisture protection, followed by placement in corrugated cartons with foam cushioning. Custom packaging options include branded labeling, specialized protective packaging for sensitive finishes, and bulk packaging configurations for high-volume applications.International shipping utilizes established logistics partnerships with major freight forwarders, enabling cost-effective transportation via sea freight for standard deliveries and expedited air freight for urgent requirements. All shipments include complete documentation packages with commercial invoices, packing lists, certificates of origin, and material certifications as required by destination country regulations.TESTIMONIALS“We have been sourcing Brass Hose Barbs from this Indian manufacturer for over 8 years and their quality consistency is outstanding. The custom NPTF configurations they developed for our hydraulic systems have performed flawlessly in demanding automotive applications. Their technical support team is extremely responsive and their delivery performance is among the best in our supplier base.”– Maria Richardson, Procurement Manager, D***** Automotive SystemsRelated TermsBrass hydraulic fittings, pneumatic hose connectors, fuel line barbs, marine hose fittings, irrigation system connectors, automotive fuel fittings, industrial pipe fittings, threaded hose adapters, pressure line connectors, fluid transfer fittings, leak-proof hose connections, corrosion resistant fittings, high pressure barb fittings, custom machined fittings, precision brass components, CNC machined connectors, lead-free plumbing fittings, NSF certified brass fittings, drinking water safe connectors, food grade hose barbs.Get Your Custom Brass Hose Barb Quote Today!Ready to experience the quality and reliability of our premium Brass Hose Barbs? Our technical team is standing by to assist with your specific requirements.�� Email for Technical Brochuresales@brass-copper-parts. com�� Direct Phone Support 91-11-4567-8900 Available: 9 AM – 6 PM IST�� WhatsApp Quick Contact 91-22-43449300 Instant technical support�� Request Custom QuoteSend drawings & specifications 24-hour response guaranteedExperience the difference that three decades of precision manufacturing makes. Contact us now for your Brass Hose Barb requirements! Product Tags: Brass hose barbs