Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of C24000 Copper Alloy | CuZn20 Low Brass Supplier | High Formability Brass Sheet & Rod in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
C24000, also known as Phosphor Copper or Copper-Phosphorus Alloy, is a versatile copper alloy with high corrosion resistance, excellent strength, and superior electrical and thermal conductivity. It is widely used in electrical, industrial, and marine applications, including sheets, rods, tubes, wires, and custom components. Frequently searched as C24000 Phosphor Copper, Copper-Phosphorus Alloy, UNS C24000, this alloy conforms to ASTM B111, B152, B135 standards, making it suitable for global B2B procurement and high-demand projects.
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ENGINEERED LOW BRASS FOR PRECISION & RELIABILITY
C24000 (CuZn20 / 80-20 Brass) delivers the perfect balance of formability, strength, and corrosion resistance for demanding industrial and decorative applications.
✔ Excellent cold working performance
✔ Stable mechanical properties
✔ High surface finish for decorative parts
✔ ASTM / EN / JIS compliant supply
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What is C24000 Copper Alloy?
C24000 is a wrought copper-zinc alloy (Cu 80% / Zn 20%), commonly known as Low Brass or CuZn20.
It is widely used in industries requiring:
High stamping & deep drawing performance
Decorative appearance with golden tone
Moderate strength with excellent ductility
Cost-efficient copper-based material solution
Compared with higher-zinc brasses, C24000 provides better corrosion stability and superior forming behavior.
Why Engineers Choose C24000
✔ Superior Cold Workability
Ideal for deep drawing, stamping, bending, and forming without cracking.
✔ Stable Mechanical Performance
Consistent strength across sheet, strip, and rod forms.
✔ Attractive Golden Appearance
Widely used in architectural and decorative components.
✔ Cost-Optimized Copper Alloy
Lower copper content reduces cost while maintaining performance.
✔ Excellent Fabrication Compatibility
Supports soldering, brazing, punching, and machining.
Specifications (Metric & Imperial)
| Form | Dimensions (Metric) | Dimensions (Imperial) | Tolerance |
|---|---|---|---|
| Sheet / Plate | 0.5 – 20 mm | 0.020 – 0.787 in | ±0.05 mm |
| Rod / Bar | Ø5 – 100 mm | Ø0.197 – 3.94 in | ±0.1 mm |
| Tube / Pipe | Ø6 – 100 mm | Ø0.236 – 3.94 in | ±0.15 mm |
| Wire | Ø0.5 – 20 mm | Ø0.02 – 0.787 in | ±0.05 mm |
Chemical Composition (C24000, wt%)
| Element | Content (%) |
|---|---|
| Copper (Cu) | ≥99.0 |
| Phosphorus (P) | 0.01 – 0.35 |
| Oxygen (O) | ≤0.05 |
| Impurities (Pb, Zn, Fe, Ni) | ≤0.05 |
Mechanical Properties (Typical)
| Property | Value |
|---|---|
| Tensile Strength (MPa / ksi) | 320 – 420 / 46 – 61 |
| Yield Strength (MPa / ksi) | 210 – 280 / 30 – 41 |
| Elongation (%) | 15 – 35 |
| Hardness (HB) | 70 – 120 |
| Density (g/cm³) | 8.9 |
Products Features
Excellent corrosion resistance in industrial and marine environments
High mechanical strength for structural and electrical components
Superior electrical and thermal conductivity
Good machinability, formability, and brazability
Suitable for marine fittings, valves, and precision industrial parts
Products Applications
Electrical Industry: Terminals, connectors, relays, busbars
Industrial Machinery: Pumps, gears, precision components
Marine Applications: Fittings, shafts, valves, fasteners
Plumbing & HVAC: Pipes, valves, and fittings
Decorative & Architectural: Handrails, plaques, ornamental hardware
Inspection & Quality Assurance
ISO 9001 certified production
Third-party testing (SGS, TUV) for chemical and mechanical properties
Dimensional and surface inspection for sheets, rods, tubes, and wires
Hardness, tensile, and conductivity testing
Full Material Test Certificate (MTC) provided with each batch
Why Choose Us as Your Supplier?
✔ Stable mill-direct supply
✔ Strict chemical composition control
✔ Fast global shipping (air / sea / express)
✔ OEM & custom machining support
✔ Competitive factory pricing
We support industries from engineering manufacturing to architectural fabrication.
Optimize your projects with premium C24000 Phosphor Copper for industrial, electrical, and marine applications. We provide global supply, fast delivery, and expert technical support.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
Q1: What forms of C24000 are available?
A: Sheet, plate, rod, tube, wire, and custom profiles.
Q2: Is C24000 suitable for electrical applications?
A: Yes, it offers high conductivity suitable for connectors, terminals, and busbars.
Q3: Can C24000 be welded or brazed?
A: Yes, standard welding and brazing techniques are applicable.
Q4: What international standards does C24000 comply with?
A: ASTM B111, B152, B135; UNS C24000; widely used for B2B global procurement.
Q5: How does C24000 compare to C23000?
A: C24000 contains phosphorus, giving higher strength and better corrosion resistance, while maintaining good conductivity.
Q6: What industries commonly use C24000?
A: Electrical, industrial, marine, HVAC/plumbing, and decorative hardware sectors.
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