Lead Free Brass turned parts, Lead Free Brass fittings, Lead Free Brass Components, Lead Free Brass Parts, Lead Free Brass Machining.

Brass Parts India

December 18, 2025

Machined parts and Components

Lead Free Brass Components | Lead Free Brass Parts | Lead Free Brass Machining

Lead Free Brass turned parts, Lead Free Brass fittings, Lead Free Brass Components, Lead Free Brass Parts, Lead Free Brass Machining.

Lead Free Brass Components, Lead Free Brass Parts, Lead Free Brass Machining.

We are one of the leading manufacturers and exporters of Lead Free Brass Components and Lead Free Brass Machined Parts from India. We have been supplying precision-engineered Lead Free Brass parts to the global market for many decades, supporting OEMs, distributors, and EPC companies across North America, Europe, the UK, Australia, and Asia.
Our focus is on regulatory-compliant, high-performance Brass components that meet modern environmental, health, and safety standards such as RoHS, REACH, and drinking-water directives. With over three decades of hands-on manufacturing experience, deep metallurgical know-how, and an export-driven mindset, we deliver consistent quality, tight tolerances, and dependable lead times—backed by transparent communication and strong engineering support.


Overview – Lead Free Brass Components & Machining Capabilities

Lead Free Brass Components are engineered using advanced low-lead or zero-lead Brass alloys specifically designed to replace traditional leaded Brass without compromising machinability, strength, or corrosion resistance. These components are widely used in potable water systems, electrical assemblies, automotive subsystems, medical devices, and precision industrial equipment. Our Lead Free Brass Machining capabilities combine alloy selection expertise, optimized cutting parameters, and precision CNC technology to achieve excellent surface finish, dimensional stability, and repeatability.

We manufacture Lead Free Brass parts from bar, forging, extrusion, and casting routes, ensuring compliance with international material standards and customer-specific drawings. From simple turned parts to complex multi-axis CNC machined components, our production systems are designed for scalability, traceability, and export-grade consistency. Every batch is supported by material test certificates, dimensional inspection reports, and process documentation aligned with ISO 9001 quality systems.


Lead Free Brass Components

Lead Free Brass Components are precision-engineered parts manufactured from alloys containing ≤0.25% lead or completely lead-free compositions, depending on regulatory requirements. These components are widely adopted where human contact, potable water, or environmental compliance is critical. Our components are designed to deliver excellent dezincification resistance, long service life, and stable mechanical performance even under cyclic thermal and pressure loads.

We manufacture Lead Free Brass Components for plumbing systems, electrical grounding, instrumentation, gas distribution, and industrial fluid control. Each component undergoes controlled machining and inspection to ensure dimensional accuracy, consistent wall thickness, and burr-free edges. Our engineering team actively collaborates with customers to refine designs for better flow characteristics, improved assembly efficiency, and optimized cost without compromising compliance.


Lead Free Brass Parts

Lead Free Brass Parts refer to finished, application-ready components supplied as per customer drawings, samples, or international standards. These parts are produced using optimized machining strategies to compensate for the different chip formation behavior of lead-free alloys compared to traditional Brass. Our experience allows us to achieve excellent tool life, controlled surface roughness, and stable dimensional output even in high-volume production.

We supply Lead Free Brass Parts in both small batches and large-scale production runs, with full traceability from raw material to finished product. Typical supply includes custom parts, standardized fittings, precision inserts, threaded components, and electrical connectors. Each part is inspected using calibrated gauges, CMMs, and functional testing where required.


Lead Free Brass Machining

Lead Free Brass Machining requires deep understanding of alloy metallurgy, cutting dynamics, and tool geometry. Unlike leaded Brass, lead-free alloys demand precise control of speeds, feeds, coolant application, and chip evacuation. Our CNC machining processes are fine-tuned to deliver repeatable accuracy, minimal tool wear, and consistent surface finish across long production cycles.

We employ advanced CNC turning centers, sliding head (Swiss-type) machines, VMCs, and secondary operations such as drilling, tapping, knurling, broaching, and deburring. Our machinists are trained specifically for Lead Free Brass behavior, ensuring dimensional stability and reduced rejection rates. Typical achievable tolerances range from ±0.01 mm to ±0.05 mm depending on geometry and volume.


Lead Free Brass Fittings

Lead Free Brass Fittings are extensively used in potable water systems, HVAC installations, gas distribution, and fluid handling assemblies. Our fittings are manufactured to comply with global drinking-water regulations and are designed for leak-free performance, corrosion resistance, and long-term durability. We produce straight, elbow, tee, reducer, and custom-profile fittings as per customer specifications.

Each Lead Free Brass fitting undergoes dimensional inspection, thread verification, and surface integrity checks. Where required, fittings are pressure-tested or batch-tested to ensure functional reliability. Our export packaging ensures that threads and sealing surfaces remain damage-free during international transit.


Lead Free Brass Screw Machine Parts

Lead Free Brass Screw Machine Parts are high-precision components manufactured primarily on CNC screw machines and Swiss-type lathes. These parts are typically small to medium-sized, complex, and produced in large volumes with tight tolerances. Applications include electrical terminals, sensor housings, plumbing inserts, valve components, and fastening elements.

Our screw machine operations are optimized for Lead Free Brass alloys, ensuring stable cycle times and consistent part quality. We support customers with PPAP documentation, first-article inspection reports (FAIR), and ongoing process capability monitoring for critical dimensions.


CW724R / CW510L Brass Machined Parts

CW724R (CuZn21Si3P) and CW510L are widely recognized Lead Free Brass alloys used across Europe and international markets. These alloys offer excellent strength, corrosion resistance, and suitability for drinking-water applications while maintaining good machinability. We manufacture CW724R and CW510L Brass machined parts for plumbing, sanitary ware, valves, and precision engineering applications.

Our machining processes are tailored to these alloys’ silicon-enhanced microstructure, ensuring clean cuts, reduced tool wear, and superior surface quality. Components are supplied with full EN 10204 3.1 material certification and dimensional inspection records.


Lead Free Brass Turned Parts

Lead Free Brass Turned Parts are produced using CNC turning and multi-spindle machining to achieve high concentricity, accurate threads, and smooth surface finishes. These parts are commonly used in electrical, automotive, and fluid-control assemblies where precision and consistency are critical.

We support both prototype and production volumes, offering flexible batch sizes and reliable turnaround times. Our turned parts are deburred, cleaned, and finished as per customer requirements, ready for assembly or resale.


Material Grades – International Equivalents

Region Standard Lead Free Brass Grades
Europe EN / BS CW724R, CW510L, CW511L
USA ASTM C69300 (Eco Brass), C89520
Japan JIS C6801, C6802
China GB HSi21-3
India IS IS 319 Type L / Low Lead variants
Global DIN DIN EN 12164 / 12165

All materials are sourced with mill test certificates and verified through spectrographic analysis.


Manufacturing Processes & Machinery Used

Our manufacturing includes CNC turning, Swiss-type machining, VMC machining, drilling, tapping, broaching, knurling, and precision deburring. We operate modern CNC lathes, sliding head machines, vertical machining centers, automatic tapping machines, and in-house inspection equipment including CMMs, profile projectors, and digital gauges.


Surface Finish & Plating Options

Available finishes include natural Brass, nickel plating, tin plating, silver plating, clear passivation, anti-tarnish coatings, and customer-specific surface treatments. Plating thickness and adhesion are controlled as per ASTM, DIN, and customer specifications.


Industries Served

Our Lead Free Brass Components are used in plumbing and sanitary, electrical and power distribution, automotive, HVAC, medical equipment, renewable energy, and general engineering industries.


Dimensional Capability (Indicative)

Parameter Range
Diameter 3 mm to 80 mm
Length Up to 200 mm
Tolerance ±0.01 mm to ±0.05 mm
Threads Metric, BSP, NPT, UNF

Turnaround Time & Performance Metrics

Typical turnaround time is 4–6 weeks depending on complexity and volume. Our on-time delivery performance consistently exceeds 95%, with rejection levels maintained below 1% for repeat production parts.


Why Choose Our Lead Free Brass Products

Customers choose us for faster turnaround, responsive communication, deep export experience, and engineering-driven manufacturing. Our team proactively suggests drawing optimizations, cost-saving design improvements, and packaging solutions. With over 30 years of global exposure, we understand international compliance, logistics, and quality expectations.


Packaging & Shipping

We offer customized packaging with customer labels, barcodes, and logos. Export packing includes moisture protection, palletization, and compliance with international shipping standards. We ship worldwide by sea and air.


Customer Testimonials

Michael R., USA
“We have sourced Lead Free Brass machined parts from India for years, but this supplier stands out for consistency, communication, and technical understanding. Their CW724R parts exceeded our expectations.”

David H., UK
“Excellent quality, reliable lead times, and very professional documentation. Their engineering feedback helped us improve our original design and reduce assembly issues.”


Typical Q&A – Lead Free Brass Components

Q1: Are Lead Free Brass Components compliant with RoHS and REACH?
Yes, our Lead Free Brass parts are manufactured using compliant alloys and supported by material certifications and declarations.

Q2: Can you supply CW724R Brass machined parts with EN certification?
Absolutely. We provide EN 10204 3.1 certificates for CW724R and CW510L Brass parts.

Q3: What tolerances can you achieve in Lead Free Brass machining?
Typical tolerances range from ±0.01 mm to ±0.05 mm depending on geometry.

Q4: Do Lead Free Brass parts have lower strength than leaded Brass?
No. Modern Lead Free Brass alloys offer comparable or superior mechanical performance.

Q5: Can you customize packaging with our logo?
Yes, we offer fully customized packaging and labeling.

Q6: Do you support prototype and small batch orders?
Yes, we support prototypes, pilot runs, and full-scale production.

Q7: Are your parts suitable for potable water systems?
Yes, our Lead Free Brass fittings and parts are widely used in drinking-water applications.

Q8: What machining methods are used for Lead Free Brass?
CNC turning, Swiss machining, VMC machining, and secondary operations.

Q9: Do you provide inspection reports?
Yes, dimensional and material inspection reports are standard.

Q10: Can you suggest design improvements?
Our engineering team routinely suggests drawing and tolerance optimizations.

Q11: What is your standard lead time?
Typically 4–6 weeks depending on order size and complexity.

Q12: Do you export to the USA and Europe?
Yes, we regularly export to the USA, UK, Europe, Canada, and Australia.

Q13: What thread standards can you produce?
Metric, BSP, NPT, UNF, and custom threads.

Q14: How do you ensure consistent quality?
Through controlled processes, trained operators, and calibrated inspection equipment.

Q15: Can you handle high-volume production?
Yes, our CNC and screw machine capacity supports high-volume programs.


Glossary of Terms

Lead Free Brass: Brass alloys containing minimal or zero lead content for environmental and health compliance.
CW724R: European Lead Free Brass alloy with silicon addition for strength and corrosion resistance.
Screw Machine Parts: High-precision components produced on automatic or CNC screw machines.
Dezincification Resistance: Ability of Brass to resist selective zinc loss in corrosive environments.

Core Material & Standard Terms

  • EnviroBrass / Eco Brass: Brand names or common terms for specific families of lead-free brass alloys.

  • Bismuth Brass (Bi Brass): A common lead-free alternative where Bismuth (Bi) is added to improve machinability, replacing Lead’s role.

  • Silicon Brass: Another lead-free variant using Silicon to enhance properties like strength and corrosion resistance.

  • Copper Alloy C89844 / C89550 / C69300: Specific UNS (Unified Numbering System) designations for common lead-free brass alloys. Knowing these is crucial for material sourcing.

  • CW724R / CW510L: European (CEN) standard designations for lead-free brass alloys.

  • RoHS Compliance / RoHS Brass: Refers to alloys that comply with the Restriction of Hazardous Substances directive, which strictly limits lead content (<0.1% by weight).

  • NSF 61 / NSF 372: Certifications for potable water (drinking water) applications. Lead-free brass parts for plumbing must often meet these standards.

  • Low-Lead Brass / “Lead-Free” as per law: Note: In the U.S., the “Reduction of Lead in Drinking Water Act” defines “lead-free” as not more than 0.25% lead weighted average. True “zero-lead” alloys have none intentionally added.

Manufacturing & Process Terms

  • Free-Machining Brass: Traditionally contained lead (C36000). The search for “Lead-Free Free-Machining Brass” is a major industry driver.

  • Machinability Rating: Often compared to C36000 (100%). Lead-free brass alloys typically have ratings from 60% to 85%, affecting speed, feed, and tool life.

  • Chip Formation / Chip Breakability: Lead-free brass produces longer, stringier chips compared to the small, broken chips of leaded brass, requiring tooling and process adjustments.

  • CNC Machining of Lead-Free Alloys: A key service offering. Focuses on specialized techniques for these gummier, abrasive materials.

  • Near-Net Shape Forming: Processes like forging, extrusion, or casting of lead-free brass to reduce machining waste and cost.

  • Die Casting with Lead-Free Brass: Less common than with zinc, but possible with specific low-melting point alloys.

Application-Specific Terms

  • Potable Water Components / Plumbing Fittings / Valve Bodies / Pipe Nipples: The largest application area, driven by global legislation.

  • Bismuth-containing Brass for Food Contact: Used in food processing equipment, pump parts, and beverage dispensing components.

  • Marine Grade Brass (Lead-Free): Must also resist dezincification. Alloys like C69300 (Silicon Brass) are known for this.

  • Electrical Fittings / Conduit Fittings: Where corrosion resistance and safety are key.

  • Architectural Hardware / Door Handles / Railings: For public buildings where lead leaching is a concern.

  • Medical Gas Fittings / HVAC Components: Where material purity and corrosion resistance are critical.

  • Lead-Free Brass Fasteners / Screws / Nuts: For use in restricted environments.

Technical Property & Challenge Terms

  • Dezincification Resistance (DZR): A critical property for water applications. Many lead-free brasses are formulated to be DZR.

  • Hot Forgeability: Some lead-free alloys (e.g., C693) are excellent for hot forging; others are not.

  • Stress Corrosion Cracking Resistance:

  • Bi-Segregation: A manufacturing challenge where Bismuth can form brittle zones if not properly controlled during casting or hot working.

  • Post-Machining Cleanup: Often required to remove the “burrs” or “gummy edges” more common with lead-free alloys.

  • Tool Wear / Abrasiveness: Silicon-brass alloys are notably more abrasive on cutting tools than traditional leaded brass.

Industry & Commercial Terms

  • DFARS Compliance: U.S. defense regulation requiring certain products to be “domestic origin,” which can include cast or machined brass components.

  • Global Supply Chain for Lead-Free Alloys: Sourcing consistent, certified material is a key topic.

  • Metal Service Centers / Alloy Specialists: Suppliers who provide lead-free brass in bar, rod, or tube form for machining.

  • Precision Machining Job Shop / Contract Manufacturer: Companies specializing in machining these components to specification.

  • Value-Added Services: Such as deburring, polishing, plating (e.g., nickel, chrome, electroless nickel), and assembly offered on finished lead-free brass parts


Related Terms

Lead Free Brass Machined Parts, Eco Brass Components, CW724R Brass Turned Parts, Low Lead Brass Fittings, Potable Water Brass Parts, CNC Lead Free Brass Machining, Export Quality Brass Components.


TYPICAL LEAD FREE BRASS PARTS:

 

1. Plumbing & Potable Water Systems  

This is driven by laws like the U.S. “Lead-Free” Act and EU RoHS/Water Regulations.

  • Pipe Fittings: Couplings, Elbows (90°, 45°), Tees, Unions, Reducers, Nipples, Caps, Adapters (Male/Female).

  • Valves: Ball valves, Gate valves, Globe valves, Check valves, Pressure reducing valves, Thermostatic mixing valves (for showers).

  • Fixture Fittings: Faucet bodies and internals, Under-sink stop valves (angle stops), Supply line connectors, Pop-up drain assemblies.

  • Water Meter Components: Meter bodies, nuts, and couplings.

  • Water Dispensing & Filtration: Water cooler fittings, refrigerator ice maker lines, filter housing connectors.

2. Hydraulic & Pneumatic Systems

Where corrosion resistance and reliability are key, and lead-free is often specified for safety or environmental compliance.

  • Compression Fittings: Ferrules and nuts for tubing.

  • Push-to-Connect Fittings: Bodies and inserts.

  • Manifolds and Blocks: For directing fluid or air flow.

  • Pneumatic Cylinder Ports & Fittings.

3. Electrical & Lighting

Used for corrosion resistance, conductivity, and machinability.

  • Electrical Conduit Fittings: Locknuts, connectors, bushings.

  • Lighting Components: Lamp bases (especially for high-temperature or outdoor fixtures), socket threads, architectural lighting bodies.

  • Electrical Terminal Blocks and Connectors.

4. Marine & Offshore

Must resist saltwater corrosion (dezincification). Silicon brass is a common choice here.

  • Through-Hull Fittings & Seacocks.

  • Marine Hardware: Cleats, chocks, porthole frames.

  • Pump and Engine Cooling System Fittings.

5. Industrial Machinery & General Engineering

  • Precision Machined Components: Bushings, bearings, gears, spacers, nozzles, sensor housings.

  • Fluid Power Components: Parts for pumps, compressors, and hydraulic systems.

  • Instrumentation Fittings: For gauges, sensors, and analytical equipment.

6. Consumer Products & Architectural Hardware

  • Door Hardware: Hinge pins, lock bodies, door handle internal mechanisms, kick plate fasteners.

  • Decorative Hardware: Knobs, pulls, rails (often with a plated finish).

  • Appliance Components: Valves and fittings for dishwashers, washing machines, coffee makers.

  • Musical Instrument Parts: Valve casings for brass instruments, key mechanisms (where “lead-free” is a selling point).

7. Automotive & Transportation

  • Fuel Line Fittings (for certain low-corrosion applications).

  • Compressor Fittings in HVAC systems.

  • Sensor Bodies and Connectors in engine or fluid systems.

8. Medical & Food Equipment

Where material purity is critical to avoid contamination.

  • Medical Gas Fittings (oxygen, nitrogen lines in hospitals).

  • Food & Beverage Processing: Valve and pump components, dispensing fittings, brewing equipment parts.

  • Dairy and Pharmaceutical Processing Equipment.


Key Material Notes for These Parts:

  • Drinking Water Parts are almost exclusively made from C89844 (SeBiLOY® II) or C69300 (Silicon Brass), as they meet the 0.25% max lead law and have excellent dezincification resistance.

  • General Purpose Machined Parts often use C89550 (EnviroBrass III) or C87850 for a good balance of machinability and corrosion resistance.

  • High-Strength/Corrosion Resistance parts (like marine fittings) frequently use C69300 (Silicon Brass).

  • Hot Forged Parts (like some large valve bodies) may use C69300 or C87850 due to their good hot workability.


Call to Action

Looking for reliable Lead Free Brass Components or CW724R Brass Machined Parts?
Request a quote, email us for a detailed brochure, or contact our team via phone or WhatsApp to discuss your technical drawings and requirements.