Brass C36000 is a highly versatile free-cutting brass alloy, also referred to as “free-machining brass” or “high-speed machining brass”. It belongs to the leaded brass family, and its exceptional machinability, reliable mechanical strength, and good corrosion resistance make it a preferred choice for manufacturing precision-machined parts.

1. Composition

The primary composition of C36000 is as follows:

• Copper (Cu): 60.0-63.0%

• Lead (Pb): 2.5-3.7%

• Zinc (Zn): Balance

The addition of lead is a defining characteristic of C36000, significantly enhancing its machinability while maintaining the strength and corrosion resistance of brass.

2. Key Characteristics

Outstanding Machinability

• Lead exists in a free state within the alloy, acting as a natural lubricant during machining. This improves chip breakability and reduces tool wear.

• The material allows for high-quality surface finishes, making it ideal for precision component manufacturing.

Excellent Mechanical Properties

• C36000 offers a well-balanced combination of strength, hardness, and ductility.

• Tensile Strength: Approximately 340-470 MPa.

• Elongation: Around 25-40%.

Corrosion Resistance

• It exhibits good resistance to atmospheric conditions, water, and certain chemical environments, making it suitable for general industrial and humid environments.

Electrical and Thermal Conductivity

• C36000 has moderate electrical and thermal conductivity, making it suitable for a wide range of industrial applications.

Versatile Workability

• The alloy supports both cold and hot working, including turning, milling, drilling, and tapping, allowing for a wide range of processing methods.

3. Applications

Mechanical Components:Used in valves, fittings, gears, bolts, nuts, and pump components.

Electronics & Electrical Engineering:Applied in electronic components, connectors, and switch parts.

Watchmaking:Commonly used in precision watch components.

Architecture & Interior Design:Ideal for hardware, decorative elements, and door handles.

Automotive Industry:Employed in automotive parts such as sensor housings and connectors.

4. Advantages

High Machining Efficiency

• Exceptional cutting performance enables mass production with reduced cycle times.

Precision & Smooth Surface Finish

• The alloy maintains tight dimensional tolerances and delivers high-quality surface finishes after machining.

Versatility

• Compatible with multiple machining techniques and varied industrial applications.

Cost-Effectiveness

• While the alloy contains a relatively high lead content, its high machining efficiency translates into lower overall manufacturing costs.

5. Considerations

Lead Content

• Since C36000 contains 2.5-3.7% lead, it should be used with caution in applications involving food, drinking water, or medical devices.

Workplace Safety

• Proper ventilation is required during machining to prevent lead dust exposure, ensuring the health and safety of workers.

6. Specifications

• Diameter Range: 1mm to 200mm (customizable based on requirements).

• Length: Typically 1m to 3m, with custom lengths available.

• Material Conditions: Offered in hard (H), half-hard (1/2H), and soft (O) states.

Conclusion

In modern manufacturing, the choice of materials often determines both product quality and production efficiency. Brass C36000, a long-standing player in.

Our company can process metals into round bars, steel plates, round pipes/square pipes, and coils according to your requirements. If you have any needs, feel free to contact us. Our email address is: sale@bolaibao1.com. We look forward to your inquiries.