What is C26000 metal?
Brass C26000 is an alloy made of copper and zinc, commonly called "cartridge brass" or "red brass". The primary component in the alloy is copper at about 60%, with the remainder being made up of zinc. This particular brass alloy provides excellent malleability, ductility, impact strength, hardness and corrosion resistance. It can be used for many applications requiring these characteristics - making it one of the most versatile alloys available today!
Brass C26000, also known as Cartridge Brass or Yellow Brass, is a copper-zinc alloy that contains approximately 60% copper and 40% zinc. It is well-known for its strength, flexibility, electrical conductivity, corrosion resistance and attractive yellow colour. Furthermore, it can be easily soldered and brazed. In addition to these general uses, Brass C26000 has many applications such as decoration parts on musical instruments, medical equipment, architecture and artwork work where it adds character as a decorative metal, and valves & fittings of plumbing systems due to its superior corrosion resistance.
Product Features
Exceptional Cold Workability: Ideal for deep drawing, stamping, and forming.
High Strength-to-Ductility Ratio: Balances mechanical performance for structural applications.
Good Corrosion Resistance: Suitable for atmospheric and freshwater environments.
Excellent Machinability: Produces smooth finishes with minimal tool wear.
Cost-Effective: Widely used for mass-produced components.
Common Product Forms & Dimensions
|
Form |
Thickness (mm) |
Width (mm) |
Length (mm) |
Diameter (mm) |
|
Sheet/Strip |
0.2 – 6.0 |
50 – 600 |
Custom |
- |
|
Rod/Bar |
- |
- |
Custom |
3 – 50 |
|
Wire |
- |
- |
Custom |
0.3 – 12 |
|
Tube |
1 – 12 (wall) |
- |
Custom |
10 – 150 (OD) |
C26000 Chemical Composition
|
Element |
Cu |
Zn |
Pb |
Fe |
Others |
|
Weight % |
68.5–71.5 |
Balance |
≤0.07 |
≤0.05 |
≤0.15 |
C26000 Brass Material Properties
Physical Properties
|
Property |
Value |
|
Density (g/cm³) |
8.53–8.60 |
|
Melting Point (°C) |
915–932 |
|
Electrical Conductivity (%IACS) |
28–32 (Annealed) |
|
Thermal Conductivity (W/m·K) |
115–130 (at 20°C) |
Mechanical Properties
|
Condition |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HV) |
|
Annealed |
300–400 |
100–150 |
55–70 |
50–70 |
|
Cold Worked (H02) |
450–550 |
350–420 |
15–25 |
100–130 |
|
Cold Worked (H04) |
550–650 |
480–550 |
5–12 |
140–180 |
Core Advantages
1. Deep Drawing Capability: Preferred for intricate shapes like cartridge cases.
2. Versatile Performance: Combines high ductility with moderate strength.
3. Corrosion Resistance: Suitable for indoor and mild outdoor environments.
4. Economic Efficiency: Optimal for high-volume manufacturing.
Product Applications
Ammunition: Cartridge cases, bullet jackets.
Hardware: Fasteners, springs, and hinges.
Plumbing: Valve components, fittings.
Electrical: Connectors, terminals, and shielding.
Decorative: Architectural trim, jewelry, and decorative hardware.
Processing Considerations
Annealing: 425–600°C to restore ductility after cold working.
Machining: Use sharp tools with lubricants to prevent galling.
Welding: Compatible with TIG and resistance welding; avoid zinc fume generation.
Surface Treatment: Polishing, plating, or lacquering for enhanced aesthetics.
Our factory
Our factory specializes in the production and manufacturing of high-quality copper products. We operate a comprehensive, end-to-end production line equipped with advanced continuous casting and rolling mills, precision drawing machines, high-speed rolling mills, and automated heat treatment systems. We professionally produce a wide range of copper tubes, plates, bars, wires, and foils. A strict quality inspection system is implemented throughout the entire process, from raw material intake to finished product delivery. Supported by precision instruments such as spectrometers, metallographic microscopes, tensile testing machines, eddy current flaw detectors, and laser dimension gauges, we ensure that our products fully comply with international and domestic standards-including ASTM, EN, JIS, and GB-in terms of chemical composition, mechanical properties, dimensional accuracy, and surface quality. We are committed to providing global customers with stable, reliable, and fully-specified copper material solutions.
copper product packaging
Our products are packaged using professional, customized industrial packaging solutions to ensure they remain intact during long-distance transportation and multiple handlings. For long products such as copper tubes and bars, we use sturdy waterproof wooden crates or metal-frame boxes for secure fixing and protection. Copper plates and foils are individually wrapped with anti-rust paper, then packed into steel-edged boxes or on pallets with reinforced hard corners. Copper wires are wound with moisture-proof film and neatly coiled onto custom-designed reels or placed in wooden cases. All packaging is clearly marked according to customer requirements with shipping marks, specifications, batch numbers, and handling symbols. Desiccants can also be placed inside the packages when needed, providing complete protection against rust, moisture, and impact throughout the entire journey from production to the destination port.
