CZ121 Brass Components, CW614N Brass Parts, CZ 121 Brass Turned Parts – Premium Free Machining Brass Manufacturing
Price: US$ 11/Kilogram
We are one of the leading manufacturers and exporters of CZ121 Brass Components and CW614N Brass Parts from India. We have been supplying precision free machining Brass components to the world market for many decades. Our state-of-the-art manufacturing facility specializes in producing high-quality CZ121 and CW614N Brass components that meet international standards including ASTM, DIN, BS, and JIS specifications. With over three decades of global exposure and experience, we have established ourselves as a trusted partner for precision Brass machining requirements across diverse industries worldwide. Our comprehensive range includes CNC machined components, turned parts, forged components, and custom-engineered solutions designed to meet the most demanding applications. We combine traditional craftsmanship with modern technology to deliver exceptional quality, consistency, and reliability in every component we manufacture. Our commitment to excellence extends beyond manufacturing to include superior customer service, flexible production schedules, and competitive pricing that makes us the preferred choice for discerning customers globally.
Overview of CZ121 and CW614N Free Machining Brass
CZ121 and CW614N represent the pinnacle of free machining Brass alloys, specifically engineered for superior machinability and precision manufacturing applications. These alpha-beta Brass alloys contain optimized lead content (2.5-3.5%) which acts as natural chip breakers during machining operations, resulting in exceptional surface finishes and dimensional accuracy. The copper content ranges from 57-59%, with zinc forming the balance, creating an ideal combination of strength, ductility, and corrosion resistance. These alloys are internationally recognized for their outstanding hot formability, excellent corrosion resistance, and the highest machinability rating among all copper-based alloys.
🔧 CZ121/CW614N Brass Manufacturing Process Flow
Raw Material → Melting & Casting → Hot/Cold Working → Precision Machining → Quality Control → Packaging & Shipping
Chemical Composition & Material Properties
| Chemical Element | CZ121/CW614N Composition (%) | Property Impact |
|---|---|---|
| Copper (Cu) | 57.00 – 59.00 | Provides corrosion resistance and electrical conductivity |
| Lead (Pb) | 2.50 – 3.50 | Enhances machinability and acts as chip breaker |
| Zinc (Zn) | Balance | Improves strength and hot workability |
| Iron (Fe) | 0.0 – 0.30 | Controlled for optimal mechanical properties |
| Aluminum (Al) | 0.0 – 0.05 | Deoxidizing agent and strength enhancer |
| Nickel (Ni) | 0.0 – 0.30 | Improves corrosion resistance |
| Tin (Sn) | 0.0 – 0.30 | Enhances corrosion resistance in marine environments |
International Equivalent Material Grades
| Standard | Grade/Designation | Country/Region |
|---|---|---|
| EN | CW614N | European Union |
| BS | CZ121 | British Standard |
| ASTM/UNS | C36000, C38500 | United States |
| DIN | CuZn39Pb3, 2.0401 | German Standard |
| JIS | C3604 | Japanese Industrial Standard |
| GB | HPb59-3 | Chinese National Standard |
| IS | HB 58-3 | Indian Standard |
CZ121 Brass Components
CZ121 Brass Components represent the gold standard in precision-engineered free machining Brass parts designed for high-volume production applications. These components leverage the exceptional machinability characteristics of CZ121 alloy, which contains optimized lead content for superior chip formation and surface finish quality. Our CZ121 components are manufactured using advanced CNC machining centers, multi-spindle automatic lathes, and precision turning equipment to achieve tight tolerances and consistent dimensional accuracy. The alpha-beta microstructure of CZ121 provides excellent strength-to-weight ratio while maintaining outstanding corrosion resistance in various environmental conditions. These components find extensive applications in automotive, plumbing, electrical, and precision instrument industries where reliability and performance are paramount. Our manufacturing process incorporates rigorous quality control measures including dimensional inspection, surface finish analysis, and material composition verification to ensure every component meets or exceeds international standards.
CW614N Brass Components
CW614N Brass Components manufactured to European EN standards represent premium quality precision parts engineered for demanding industrial applications. CW614N designation ensures compliance with strict European manufacturing standards for chemical composition, mechanical properties, and dimensional tolerances. Our CW614N components exhibit superior machinability characteristics with excellent surface finish capabilities, making them ideal for high-speed machining operations on modern CNC equipment. The controlled lead content in CW614N alloy provides optimal chip breaking characteristics while maintaining structural integrity and corrosion resistance. These components are extensively used in hydraulic systems, pneumatic equipment, marine hardware, and architectural applications where long-term reliability and performance are critical. Our advanced manufacturing processes include computer-controlled machining, automated inspection systems, and statistical process control to ensure consistent quality and traceability throughout the production cycle.
CZ121 Brass Machined Components
CZ121 Brass Machined Components showcase the pinnacle of precision manufacturing technology combined with the superior material properties of free machining Brass alloy. Our state-of-the-art CNC machining centers equipped with high-speed spindles, rigid tool holders, and advanced coolant systems enable us to produce complex geometries with exceptional surface finishes and tight tolerances. The inherent machinability of CZ121 alloy allows for high cutting speeds and feed rates, resulting in reduced cycle times and cost-effective production. These machined components undergo comprehensive quality assurance processes including coordinate measuring machine (CMM) inspection, surface roughness testing, and dimensional verification using precision gauging equipment. Our CZ121 machined components are widely used in precision instrumentation, automotive fuel systems, electronic connectors, and medical device applications where dimensional accuracy and surface finish quality are critical performance parameters.
CZ121 Brass Turned Parts
CZ121 Brass Turned Parts exemplify precision manufacturing excellence through the combination of advanced turning technology and superior free machining Brass material properties. Our multi-axis CNC turning centers and high-precision Swiss-type automatic lathes enable us to produce complex turned geometries with exceptional concentricity, surface finish, and dimensional accuracy. The optimized lead content in CZ121 alloy facilitates excellent chip formation and evacuation during turning operations, resulting in superior surface finishes and extended tool life. These turned parts are manufactured with stringent quality control protocols including real-time dimensional monitoring, surface finish measurement, and material traceability documentation. Our CZ121 turned parts find extensive applications in hydraulic fittings, pneumatic valves, electrical connectors, and precision mechanical assemblies where rotational symmetry and dimensional precision are fundamental requirements for optimal performance and reliability.
CZ121 Brass CNC Machined Components
CZ121 Brass CNC Machined Components represent the convergence of advanced computer numerical control technology with the exceptional machinability characteristics of premium free machining Brass alloy. Our sophisticated CNC machining capabilities include 3-axis, 4-axis, and 5-axis machining centers equipped with high-speed spindles, precision tool changers, and advanced workholding systems for complex component manufacturing. The superior machinability rating of CZ121 alloy enables aggressive cutting parameters, reduced cycle times, and exceptional surface finish quality without compromising dimensional accuracy or structural integrity. These CNC machined components undergo rigorous inspection protocols using coordinate measuring machines, optical comparators, and precision gauging systems to ensure compliance with customer specifications and international quality standards. Our CZ121 CNC machined components serve critical applications in aerospace, defense, medical devices, and precision instrumentation where exacting tolerances and reliable performance are non-negotiable requirements.
Manufacturing Processes & Advanced Machinery
CNC Machining Centers
Multi-axis CNC machining centers with high-speed spindles (12,000+ RPM), automatic tool changers, and precision workholding systems for complex geometry production.
Swiss-Type Automatic Lathes
High-precision Swiss turning centers for producing small diameter, high-precision turned components with exceptional surface finish and dimensional accuracy.
Multi-Spindle Automatic Lathes
High-volume production equipment for manufacturing standardized components with consistent quality and reduced per-piece manufacturing costs.
Hot Forging Equipment
Hydraulic and mechanical forging presses for producing near-net-shape components with enhanced mechanical properties and material utilization efficiency.
Typical Parts Produced & Applications
| Component Category | Typical Parts | Industry Applications |
|---|---|---|
| Fasteners | Screws, Bolts, Nuts, Washers, Threaded Rods | Automotive, Construction, Marine |
| Bushings & Bearings | Plain Bearings, Thrust Washers, Sleeve Bushings | Industrial Machinery, Pumps, Valves |
| Electrical Components | Terminals, Connectors, Switch Parts, Contact Points | Electronics, Telecommunications, Power Distribution |
| Plumbing Fittings | Pipe Fittings, Valve Bodies, Compression Fittings | Plumbing, HVAC, Water Treatment |
| Architectural Hardware | Hinges, Locks, Door Hardware, Window Fittings | Construction, Architecture, Security Systems |
| Precision Instruments | Watch Components, Measurement Devices, Optical Parts | Horology, Scientific Instruments, Optics |
Dimensional Specifications & Technical Drawing
| Parameter | Standard Range | Custom Capability | Tolerance |
|---|---|---|---|
| Diameter | 1mm – 200mm | Up to 500mm | ±0.005mm |
| Length | 5mm – 2000mm | Up to 6000mm | ±0.01mm |
| Thread Pitch | M1 – M100 | Custom Threading | 6H/6g Class |
| Surface Roughness | Ra 0.8 – 3.2μm | Ra 0.1μm | As specified |
| Concentricity | 0.01mm | 0.002mm | As per drawing |
Surface Finish & Quality Standards
Our CZ121 and CW614N Brass components are available in multiple surface finish options to meet specific application requirements. Standard finishes include natural Brass finish with protective coating, polished surface for decorative applications, and specialized coatings for enhanced corrosion resistance. We maintain strict quality control procedures including surface roughness measurement using calibrated profilometers, visual inspection under controlled lighting conditions, and coating thickness verification using non-destructive testing methods. All components are manufactured in accordance with ISO 9001:2015 quality management system requirements and undergo comprehensive final inspection before packaging and shipment.
Industries Served & Global Applications
Automotive Industry
Fuel system components, brake fittings, electrical connectors, and precision fasteners for automotive applications requiring corrosion resistance and reliability.
Marine & Offshore
Propeller shafts, marine hardware, underwater equipment, and corrosion-resistant components for harsh marine environments.
Plumbing & HVAC
Pipe fittings, valve components, heat exchanger parts, and water system components requiring dezincification resistance.
Electronics & Electrical
Electrical terminals, switch components, connector parts, and precision electronic hardware with excellent conductivity.
Precision Tolerances & Quality Assurance
| Tolerance Grade | Dimensional Range | Achievable Tolerance | Inspection Method |
|---|---|---|---|
| Standard | ±0.05mm | General machining applications | Calipers, Micrometers |
| Precision | ±0.01mm | Instrument and precision applications | CMM, Optical Comparator |
| Ultra-Precision | ±0.005mm | Critical aerospace and medical applications | Laser Interferometry, CMM |
| Super-Precision | ±0.002mm | Research and specialized applications | Coordinate Measuring Machine |
Production Capacity & Turnaround Time
Our advanced manufacturing facility operates with a production capacity exceeding 1000 tons annually, supported by flexible production scheduling to accommodate varying customer requirements. Standard turnaround time ranges from 4-6 weeks depending on component complexity, quantity, and specification requirements. We maintain strategic inventory levels of raw materials and semi-finished products to minimize lead times for repeat orders and standard components. Our production planning system incorporates advanced scheduling algorithms and real-time capacity monitoring to optimize delivery schedules while maintaining quality standards. For urgent requirements, we offer expedited production services with reduced lead times through dedicated production cells and priority scheduling protocols.
Performance Metrics & Technical Specifications
| Property | Value | Test Method | Standard |
|---|---|---|---|
| Tensile Strength | 370-480 MPa | Tensile Testing | ASTM E8 |
| Yield Strength | 180-280 MPa | 0.2% Offset Method | ASTM E8 |
| Elongation | 15-25% | Extensometer | ASTM E8 |
| Hardness | 75-120 HB | Brinell Hardness | ASTM E10 |
| Density | 8.5 g/cm³ | Archimedes Method | ASTM B311 |
| Electrical Conductivity | 26% IACS | Eddy Current | ASTM E1004 |
Frequently Asked Questions (Technical Q&A)
Customer Testimonial
James Mitchell, Procurement Manager, ,UK
“We have been sourcing CZ121 Brass components from this Indian manufacturer for over 8 years, and their consistency in quality and delivery has been exceptional. The precision of their CNC machined parts exceeds our expectations, and their technical support team provides excellent communication throughout the project lifecycle. Their ability to handle complex geometries while maintaining tight tolerances has made them our preferred supplier for critical Brass components. The cost-effectiveness combined with superior quality makes them an invaluable partner in our supply chain. Their proactive approach to quality improvement and continuous investment in advanced machinery demonstrates their commitment to excellence.”
Why Choose Our CZ121/CW614N Brass Components
🏭 Three Decades of Excellence
Over 30 years of global experience in precision Brass manufacturing with established quality systems and continuous improvement culture.
⚡ Faster Turnaround Times
Optimized production planning and strategic inventory management enable 4-6 week delivery schedules with expedited options available.
🎯 Superior Customer Support
Dedicated technical support team with excellent communication skills providing comprehensive pre-sales and after-sales service.
🌍 Global Exposure & Expertise
Extensive international market experience with deep understanding of global quality standards and customer requirements across diverse industries.
🔧 Customization Capabilities
Flexible manufacturing systems enabling complete customization of components, specifications, and packaging to meet unique customer requirements.
📦 Custom Packaging Solutions
Personalized packaging options including customer logos, labels, and specialized protective packaging for international shipping requirements.
Packaging & Shipping Solutions
Our comprehensive packaging and shipping solutions are designed to ensure product integrity throughout international transportation while meeting customer-specific requirements. We utilize anti-corrosion packaging materials, moisture-barrier protection, and shock-resistant containers for delicate precision components. Custom labeling options include customer logos, part numbers, and traceability information printed on durable labels. Our export packaging complies with ISPM-15 international standards for wood packaging materials and includes complete documentation packages for seamless customs clearance. Consolidation services are available for multiple part numbers to optimize shipping costs and logistics efficiency.
International Standards Compliance
| Standard | Specification | Compliance Area |
|---|---|---|
| ISO 9001:2015 | Quality Management Systems | Manufacturing Process Control |
| ASTM B16 | Free-Cutting Brass Rod, Bar | Material Specifications |
| EN 12163 | Copper and Copper Alloys | European Standard Compliance |
| DIN 1785 | Brass Tubes and Pipes | German Engineering Standards |
| JIS H3250 | Copper Alloy Bars | Japanese Industrial Standards |
| IS 319 | Brass Bars and Sections | Indian National Standards |
Advanced Material Properties & Testing
| Property | CZ121/CW614N Value | Testing Temperature | Standard Method |
|---|---|---|---|
| Machinability Rating | 100% (Reference Standard) | Room Temperature | Industry Standard |
| Thermal Conductivity | 109 W/m·K | 20°C | ASTM E1461 |
| Coefficient of Expansion | 20.5 × 10⁻⁶/°C | 20-100°C | ASTM E228 |
| Corrosion Rate | <0.025 mm/year | Marine Environment | ASTM G31 |
| Fatigue Strength | 140-180 MPa | 10⁷ cycles | ASTM D7791 |
Glossary of Technical Terms
Alpha-Beta Brass: A two-phase microstructure containing both alpha (copper-rich) and beta (zinc-rich) phases, providing optimal balance of strength and ductility.
Free Machining Brass: Brass alloys containing lead additions (typically 2-4%) that improve machinability by acting as chip breakers during cutting operations.
Machinability Rating: A comparative measure of how easily a material can be machined, with CZ121/CW614N serving as the 100% reference standard for Brass alloys.
Dezincification: A form of corrosion where zinc is selectively removed from Brass alloys, leaving a porous copper-rich layer. CZ121/CW614N exhibits good resistance to this phenomenon.
Hot Formability: The ability of a material to be shaped or formed at elevated temperatures without cracking or other defects. CZ121/CW614N exhibits excellent hot formability characteristics.
Chip Breaker: Lead particles in the alloy matrix that cause chips to break into short segments during machining, improving surface finish and reducing tool wear.
Coordinate Measuring Machine (CMM): Precision measurement equipment using probe technology to measure component dimensions with high accuracy for quality control purposes.
Statistical Process Control (SPC): Quality control methodology using statistical methods to monitor and control manufacturing processes for consistent product quality.
Quality Certifications & Accreditations
🏆 ISO 9001:2015 Certified
Internationally recognized quality management system certification ensuring consistent quality standards and continuous improvement processes.
🔬 Material Test Certificates
Complete chemical composition analysis and mechanical property testing reports provided with every shipment for full traceability.
📏 Dimensional Inspection Reports
Comprehensive dimensional inspection documentation using calibrated measuring equipment with NIST-traceable standards.
🌍 Export License & Compliance
Valid export licenses and compliance with international trade regulations for seamless global supply chain operations.
Size & Dimensional Chart
| Component Type | Size Range | Standard Tolerance | Precision Tolerance |
|---|---|---|---|
| Round Bars | Ø2mm – Ø200mm | h9 (±0.025mm) | h7 (±0.010mm) |
| Hexagonal Bars | 3mm – 100mm A/F | ±0.05mm | ±0.02mm |
| Square Bars | 3mm – 80mm | ±0.05mm | ±0.02mm |
| Rectangular Bars | 5×10mm – 50×100mm | ±0.08mm | ±0.03mm |
| Tubes/Hollow Bars | Ø8-200mm (wall: 1-20mm) | ±0.05mm | ±0.02mm |
| Custom Profiles | As per drawing | ±0.1mm | ±0.05mm |
Environmental Compliance & Sustainability
Our manufacturing processes comply with environmental regulations including RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization of Chemicals) requirements. We implement sustainable manufacturing practices including material recycling programs, energy-efficient machining processes, and waste minimization initiatives. Our lead-containing CZ121/CW614N alloys are manufactured with proper environmental controls and worker safety measures in accordance with occupational health standards. Material Safety Data Sheets (MSDS) are provided with all shipments to ensure safe handling and application of our Brass components.
Technical Support & Engineering Services
Our experienced technical support team provides comprehensive engineering assistance including material selection guidance, design optimization recommendations, and application-specific manufacturing solutions. We offer finite element analysis (FEA) capabilities for stress analysis and performance prediction of critical components. Our metallurgical expertise enables consultation on heat treatment requirements, corrosion resistance evaluation, and material property optimization for specific applications. Regular technical seminars and training programs are conducted to keep our team updated with latest industry developments and customer requirements.
Research & Development Capabilities
Our dedicated R&D facility focuses on developing advanced Brass alloy compositions, innovative manufacturing processes, and next-generation quality control methodologies. We collaborate with leading technical universities and research institutions to stay at the forefront of metallurgical science and precision manufacturing technology. Our pilot production capabilities enable rapid prototyping and process validation for new product development projects. Continuous investment in advanced manufacturing equipment and measurement technology ensures our ability to meet evolving customer requirements and industry standards.
Get Your Custom CZ121/CW614N Brass Components Quote Today!
Ready to experience the superior quality and precision of our CZ121 and CW614N Brass components?
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