1 8 Copper Tubing for HVAC, Refrigeration and Precision Systems
1 8 copper tubing (1/8 inch copper tubing) is a compact and highly efficient solution used in precision piping applications. It is widely utilized in HVAC systems, refrigeration units, instrumentation lines and specialized industrial processes where controlled flow and accuracy are critical.
Manufactured from high-purity copper, this tubing offers excellent thermal conductivity, corrosion resistance and flexibility, ensuring reliable performance even in demanding environments.
What is 1 8 Copper Tubing?
1 8 copper tubing refers to copper tubing with a nominal size of 1/8 inch (approximately 3.18 mm outer diameter). It is primarily used in systems requiring precise fluid or gas flow in confined spaces.
This tubing is typically made from copper grade C12200, known for its high purity and excellent mechanical properties.
Types of 1 8 Copper Tubing
Soft Copper Tubing (Annealed)
Flexible and easy to bend, suitable for tight installations and complex routing.
Hard Copper Tubing (Drawn)
Rigid and durable, used in fixed installations requiring structural strength.
ACR Copper Tubing
Designed for air conditioning and refrigeration systems, cleaned and sealed for high performance.
Technical Specifications
| Parameter | Details |
|---|---|
| Nominal Size | 1/8 inch |
| Outer Diameter | 3.18 mm |
| Material Grade | C12200 Copper |
| Standards | ASTM B88 / ASTM B280 / EN 1057 |
| Forms | Coils / Straight lengths |
Key Features
- Compact size for precision applications
- Excellent thermal conductivity
- High corrosion resistance
- Flexible and easy to install
- Long service life
- Suitable for low-flow systems
Standards and Compliance
1 8 copper tubing is manufactured according to international standards:
- ASTM B88 – Copper water tube
- ASTM B280 – Copper tubing for HVAC and refrigeration
- EN 1057 – Copper tubes for water and gas systems
- ISO standards for industrial piping
Applications of 1 8 Copper Tubing
HVAC Systems
Used in control lines and small refrigerant connections.
Refrigeration Systems
Used in compact cooling systems and precision refrigeration units.
Instrumentation Systems
Used in measurement and pressure control systems.
Medical Applications
Used in specialized medical equipment and gas systems.
Industrial Applications
Used in laboratories and process control environments.
Installation Methods
- Soldering for secure connections
- Brazing for higher pressure systems
- Compression fittings for easy installation
- Flare fittings for precision systems
Advantages of 1 8 Copper Tubing
- High precision flow control
- Reliable and leak-proof connections
- Low maintenance requirements
- Excellent durability
- Versatile across specialized applications
Maintenance and Longevity
Copper tubing requires minimal maintenance. With proper installation, 1 8 copper tubing can last for decades while maintaining consistent performance.
Why Choose 1 8 Copper Tubing?
1 8 copper tubing is ideal for applications requiring precision, compact design and reliability. Its superior material properties ensure consistent performance in critical systems.
Conclusion
1 8 copper tubing is a specialized and efficient solution for HVAC, refrigeration and precision systems. Its durability, corrosion resistance and thermal efficiency make it a preferred choice across industries.
Choosing high-quality 1 8 copper tubing ensures long-term performance, safety and efficiency in all applications.