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C22000, also known as Commercial Bronze (90/10 Bronze), is a copper-zinc alloy with approximately 90% copper and 10% zinc. It is valued for its excellent workability, corrosion resistance, and attractive reddish-gold appearance. This alloy is commonly used in architectural, industrial, and decorative applications.
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Applications of C22000 Copper Pipe
- Plumbing & Water Systems
Used in non-aggressive water environments where corrosion resistance is needed.
- Architectural Elements
Handrails, decorative fixtures, and ornamental designs due to its aesthetic appeal.
- Industrial Use
Employed in low-pressure fluid systems and mild chemical environments.
- Heat Exchangers
Utilized in systems where moderate thermal conductivity is required.
- Electrical Components
Due to its good electrical conductivity, it is used in some conductive applications.
Advantages of C22000 Copper Pipe
- Durability
Resistant to general wear and tear.
- Corrosion Resistance
Performs well in non-aggressive environments.
- Ease of Fabrication
Easily formed, welded, and soldered.
- Aesthetic Appeal
Often used for visible piping and decorative elements.
Chemical Composition of C22000 Copper Pipe
| 
 Copper With:  | 
 Zinc Zn:  | 
 Lead Pb:  | 
 Iron Fe:  | 
| 
 88.0-91.0  | 
 Allowance  | 
 ≤ 0.08  | 
 ≤ 0.15  | 
| 
 Antimony Sb:  | 
 Bismuth Bi:  | 
 Phosphorus P:  | 
 Impurity  | 
| 
 ≤ 0.005  | 
 ≤ 0.002  | 
 ≤ 0.01  | 
 ≤ 0.5  | 
Mechanical Properties of C22000 Copper Pipe
| 
 Tensile Strength Kb (MPa):  | 
 Elongation D10 (%):  | 
 Hardness:  | 
| 
 410~630  | 
 ≥10  | 
 105~175HV  | 
Conclusion
C22000 copper pipes are a versatile and durable choice for various industrial, architectural, and decorative applications. Their combination of strength, corrosion resistance, and excellent workability makes them a reliable option for both functional and aesthetic purposes.