Brass has long been valued for its beauty, workability, and resistance to corrosion. Among its many grades, Brass Tubes C22000 stand out for their unique combination of high copper content, rich reddish color, and excellent formability. Whether you’re in construction, plumbing, or design, C22000 brass is a smart material choice that delivers long-term performance and aesthetic appeal.
In this blog, we’ll dive deep into the features, uses, advantages, and specifications of Brass Tubes C22000. Let’s explore why this alloy has become a preferred choice across multiple industries.
What Are C22000 Brass Tubes?
C22000, also known as Commercial Bronze or Red Brass, is a copper-zinc alloy that contains 90% copper and 10% zinc. It has a warm red-gold appearance, which gives it a luxurious and decorative look.
Tubes made from C22000 brass are commonly used in architectural elements, plumbing, and industrial systems. Thanks to their high copper content, these tubes offer enhanced resistance to corrosion and an attractive finish that resists tarnishing.
Chemical Composition of C22000 Brass
| Element | Percentage |
|---|---|
| Copper (Cu) | 89.0% – 91.0% |
| Zinc (Zn) | Remainder |
| Lead (Pb) | 0.05% max |
| Iron (Fe) | 0.05% max |
The high copper content ensures excellent conductivity, while the addition of zinc improves strength and machinability.
Key Features of Brass Tubes C22000
1. Superior Workability
C22000 is well known for its outstanding cold workability. You can bend, roll, spin, and form it with ease—making it a favorite for projects that require detailed shaping.
2. Corrosion Resistance
Brass C22000 withstands corrosion in both freshwater and mild marine environments. It’s ideal for plumbing and outdoor installations where rust or degradation is a concern.
3. Eye-Catching Finish
The alloy has a rich, red-gold sheen that makes it suitable for decorative features and architectural trim.
4. Durable and Strong
While it’s not as strong as some brasses with higher zinc content, C22000 offers a good balance of strength and flexibility, making it a long-lasting material for most applications.
5. Excellent Conductivity
With its high copper content, C22000 offers strong thermal and electrical conductivity, suitable for heat transfer systems and electrical fittings.
Common Applications of C22000 Brass Tubes
Thanks to its adaptable properties, C22000 brass tubes are used in a variety of fields. Below are some popular applications:
● Architectural Design
Used in handrails, frames, trims, and grills, these tubes add both functionality and style to architectural projects.
● Plumbing Systems
Red brass is a top material for water and gas lines due to its corrosion resistance and anti-microbial properties. It’s also suitable for valves and couplings.
● Heat Exchangers
With its excellent conductivity, C22000 is used in radiators, condensers, and HVAC systems.
● Musical Instruments
The formability and resonance of C22000 make it ideal for instruments like trumpets and horns.
● Furniture & Lighting
Many designers choose C22000 brass tubes for sleek furniture designs and decorative lighting fixtures due to the material’s beautiful finish and workability.
Advantages of Using C22000 Brass Tubes
✔️ Aesthetic Appeal
If you want a material that stands out, C22000 delivers. Its reddish tone offers a premium look not found in other brass alloys.
✔️ Long-Term Reliability
These tubes hold up well in various environments, especially when exposed to water, air, or mild chemicals.
✔️ Fabrication Flexibility
From bending to brazing, C22000 performs exceptionally well in all types of fabrication processes.
✔️ Eco-Friendly
Brass is fully recyclable, making C22000 a sustainable option for modern manufacturing and construction.
✔️ Versatile Use Cases
Its combination of mechanical, aesthetic, and chemical properties allows it to be used across both decorative and industrial applications.
Specifications and Standards
C22000 Brass Tubes are produced to meet international specifications to ensure quality and performance. Some applicable standards include:
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ASTM B135 – For seamless tubes
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ASTM B111 – Heat exchanger and condenser tubes
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EN & JIS Standards – For regional and industry-specific requirements
Available in round, square, and rectangular shapes, these tubes come in various wall thicknesses and lengths based on project needs.
Why Choose a Reliable Manufacturer?
When sourcing C22000 Brass Tubes, it’s essential to work with a trusted manufacturer and supplier. A reliable supplier ensures:
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Consistent chemical composition
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Dimensional accuracy
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Clean surface finish
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Timely delivery
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Technical support
Make sure the manufacturer provides material test certificates (MTC) and complies with international standards to guarantee quality.
C22000 Brass Tubes vs Other Grades
Let’s compare C22000 with other common brass grades:
| Property | C22000 | C23000 (Red Brass) | C26000 (Cartridge Brass) |
|---|---|---|---|
| Copper Content | 90% | 85% | 70% |
| Color | Red-Gold | Yellow-Red | Yellow |
| Formability | Excellent | Good | Moderate |
| Corrosion Resistance | High | High | Moderate |
| Strength | Moderate | Moderate | High |
Verdict: C22000 offers the best balance of formability, corrosion resistance, and aesthetic value, especially for applications where appearance and durability matter.
Final Thoughts
C22000 Brass Tubes are a premium material choice for a wide variety of uses—from functional applications in plumbing and heat exchange systems to decorative and architectural projects. With excellent corrosion resistance, rich coloration, and ease of fabrication, they continue to be a favorite among designers, engineers, and builders.
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