Ragnar Metals and Tubes is a trusted CuZn30 Round Bar / CuZn30 Brass Round Bar / CuZn30 Bar / CuZn30 Rod Manufacturer, Stockist and Exporter in India, supplying high-quality brass round bars to customers across UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Europe, Africa and worldwide markets. With over 20 years of industry experience and ISO Certified quality standards, we have established ourselves as a reliable supplier of premium brass products for engineering, automotive, electrical and industrial applications.
CuZn30 Round Bar / CuZn30 Brass Round Bar / CuZn30 Bar / CuZn30 Rod, commonly known as Cartridge Brass, is a copper-zinc alloy containing approximately 70% copper and 30% zinc. This alloy is highly valued for its excellent cold working properties, superior corrosion resistance, high ductility and outstanding electrical conductivity. Due to these characteristics, CuZn30 Brass Round Bars are extensively used in precision engineering, electrical components, decorative applications and industrial manufacturing.
Our CuZn30 Round Bars are manufactured according to international quality standards and are available in various diameters, lengths and finishes including bright, polished, forged and ground conditions. Every product undergoes strict quality testing and inspection to ensure exceptional performance and dimensional accuracy.
As a leading CuZn30 Round Bar Exporter, Ragnar Metals and Tubes supplies brass bars to customers worldwide with complete material test certificates, third-party inspections and export documentation.
CuZn30 Round Bar is a high-quality brass alloy composed of approximately 70% copper and 30% zinc. It is widely known as Cartridge Brass because of its extensive use in cartridge cases and deep drawing applications. The alloy offers an excellent combination of strength, ductility, corrosion resistance and machinability, making it suitable for a broad range of industrial applications.
The high copper content provides excellent electrical and thermal conductivity, while the zinc content improves strength and wear resistance. CuZn30 Brass Round Bars can be easily formed, bent, stamped and fabricated into complex shapes without cracking, making them highly suitable for manufacturing precision components.
Due to its attractive golden appearance and excellent corrosion resistance, CuZn30 Round Bar is also widely used in decorative and architectural applications. The material performs exceptionally well in marine atmospheres, industrial environments and outdoor applications where durability and appearance are important.
| Specification | Details |
|---|---|
| Grade | CuZn30 |
| Material Type | Brass Alloy |
| Equivalent Grade | UNS C26000 |
| Standard | EN 12163 / ASTM B16 |
| Diameter Range | 5mm to 500mm |
| Length | 1000mm to 6000mm |
| Form | Round, Hex, Square, Flat |
| Finish | Bright, Polished, Ground, Black |
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 68.5 - 71.5 |
| Zinc (Zn) | Balance |
| Lead (Pb) | 0.05 Max |
| Iron (Fe) | 0.05 Max |
| Other Elements | 0.20 Max |
| Property | Value |
|---|---|
| Tensile Strength | 300 - 550 MPa |
| Yield Strength | 95 - 350 MPa |
| Elongation | 25 - 65% |
| Density | 8.53 g/cm³ |
| Hardness | 80 - 150 HB |
| Melting Range | 900°C - 940°C |
| Property | CuZn30 Round Bar | SS 304 Round Bar |
|---|---|---|
| Type | Martensitic Stainless Steel | Austenitic Stainless Steel |
| Strength | Higher | Moderate |
| Heat Treatable | Yes | No |
| Wear Resistance | Excellent | Moderate |
| Corrosion Resistance | Good | Excellent |
| Magnetic | Yes | No |
| Cost | Economical | Higher |
CuZn30 Round Bar / CuZn30 Brass Round Bar / CuZn30 Bar / CuZn30 Rod are preferred for applications requiring high strength, hardness and wear resistance. SS 304 Round Bars provide superior corrosion resistance and are commonly used in food processing, chemical and architectural applications. For engineering and mechanical components requiring hardness and durability, CuZn30 Round Bars are often the preferred choice.
The manufacturing process begins with the selection of high-purity copper and zinc raw materials. These materials are melted in controlled furnaces to achieve the required chemical composition. Advanced metallurgical techniques ensure uniform alloy distribution and superior material quality.
The molten alloy is cast into billets and subjected to hot extrusion or hot rolling processes. These operations improve grain structure and enhance the mechanical properties of the finished product. Depending on the application requirements, the bars may undergo cold drawing, straightening, grinding and polishing processes.
Each CuZn30 Round Bar is inspected for dimensional accuracy, surface quality, chemical composition and mechanical performance before dispatch. This ensures compliance with international quality standards and customer specifications.
| Property | CuZn30 Round Bar | SS 304 Round Bar |
|---|---|---|
| Material Type | Brass Alloy | Austenitic Stainless Steel |
| Corrosion Resistance | Very Good | Excellent |
| Electrical Conductivity | Excellent | Low |
| Cold Formability | Excellent | Good |
| Machinability | Good | Moderate |
| Cost | Economical | Higher |
Due to its high copper content, CuZn30 Round Bars offer excellent electrical conductivity and are widely used in electrical terminals, connectors, switchgear components, grounding systems and precision electrical fittings. The alloy combines conductivity with good strength and corrosion resistance, making it suitable for long-term electrical applications.
CuZn30 Round Bars are extensively used in automotive manufacturing for shafts, gears, bearings, and precision-machined components requiring high wear resistance and strength.
The aerospace sector utilizes CuZn30 Round Bars for critical components that demand durability, dimensional stability, and resistance to wear under extreme operating conditions.
Oil and gas companies use CuZn30 Round Bars in valves, pumps, drilling equipment, and offshore systems where corrosion resistance and mechanical reliability are essential.
Marine applications benefit from the corrosion-resistant properties of CuZn30 Round Bars in shafts, fittings, fasteners, and specialized hardware.
Surgical instruments, medical devices, and precision equipment are commonly manufactured using CuZn30 stainless steel because of its hardness and resistance to corrosion.
Defense manufacturers use CuZn30 Round Bars in high-performance equipment, precision tools, and specialized engineering applications.
Every CuZn30 Round Bar supplied by Ragnar Metals and Tubes undergoes strict quality control procedures to ensure compliance with international standards and customer specifications.
Ragnar Metals and Tubes supplies CuZn30 Round Bars throughout Dubai, Abu Dhabi, Sharjah, Ajman, Fujairah, and Ras Al Khaimah. We serve EPC contractors, fabrication companies, engineering firms, and industrial manufacturers across the UAE.
We regularly export CuZn30 Round Bars to Riyadh, Jeddah, Dammam, Jubail, and Yanbu for oil and gas, petrochemical, defense, and heavy engineering projects.
Our products are supplied to major industrial and infrastructure projects across Doha and other regions of Qatar.
We export premium quality CuZn30 Round Bars to Muscat, Sohar, Salalah, and industrial zones throughout Oman.
All CuZn30 Round Bars are packed using export-quality packaging materials to prevent damage during transportation and storage. Products are securely bundled and packed according to international shipping standards.
Ragnar Metals and Tubes exports premium quality CuZn30 Round Bars to Kuwait for engineering, electrical, marine and industrial applications. Our ready stock and strong logistics network ensure timely deliveries throughout Kuwait.
We supply CuZn30 Round Bars to customers across Bahrain for construction, marine, electrical and manufacturing industries. Our products are supplied with complete documentation and quality certificates.
CuZn30 Round Bar is a brass alloy containing approximately 70% copper and 30% zinc.
UNS C26000 is one of the commonly recognized equivalent grades.
Because it is widely used for manufacturing cartridge cases due to its excellent deep drawing properties.
Yes, CuZn30 offers excellent corrosion resistance in atmospheric and industrial environments.
Yes, CuZn30 can be welded and brazed using appropriate techniques.
Electrical, automotive, marine, construction and engineering industries extensively use CuZn30 bars.
Bright, polished, ground and black finishes are available.
Yes, custom diameters and lengths are available according to customer requirements.
Yes, Ragnar Metals and Tubes exports CuZn30 Round Bars worldwide.
Excellent ductility, corrosion resistance, conductivity and formability.
Ragnar Metals and Tubes is committed to delivering premium quality CuZn30 Round Bars to customers across the globe. With 20+ years of experience, ISO-certified quality systems, advanced manufacturing capabilities, and a strong export network, we continue to serve industries requiring reliable stainless steel solutions. Whether you need standard stock materials or custom specifications, our team is ready to provide high-quality products, technical support, and timely delivery for projects of any size.
