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Copper Capillary Tubes
Copper Capillary Tubes Manufacturer, Stockist, Supplier & Exporter in India
Copper Link International is a leading Copper Capillary Tubes Manufacturer, Stockist, Supplier, and Exporter in India, offering premium-quality Copper Capillary Tubes for refrigeration, air conditioning, medical equipment, automotive systems, instrumentation, and industrial applications. As an ISO Certified Company with over 20 years of industry experience, we are committed to delivering precision-engineered copper tubing solutions that meet international quality standards and the demanding requirements of modern industries.
Located in Mumbai, India, Copper Link International has established itself as a trusted name in the copper industry by providing high-quality Copper Capillary Tubes with exceptional dimensional accuracy, superior conductivity, excellent corrosion resistance, and long service life. Our products are supplied across India and exported worldwide, especially to Middle Eastern countries including UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, and Oman.
Copper Capillary Tubes are one of the most important components used in refrigeration and air conditioning systems. These precision tubes control refrigerant flow between the condenser and evaporator, ensuring efficient cooling performance. Due to their small diameter and excellent thermal properties, Copper Capillary Tubes are widely preferred across HVAC and refrigeration industries.
What are Copper Capillary Tubes?
Copper Capillary Tubes are seamless precision tubes manufactured from high-purity copper and designed with very small internal diameters. These tubes regulate refrigerant flow in refrigeration and air conditioning systems by creating pressure drops necessary for efficient heat exchange.
The high thermal conductivity and corrosion resistance of copper make Copper Capillary Tubes an ideal choice for refrigeration equipment, HVAC systems, cooling units, medical devices, laboratory equipment, and industrial machinery.
Why Copper is Used for Capillary Tubes?
Copper possesses excellent thermal conductivity, corrosion resistance, durability, and workability, making it the preferred material for capillary tube manufacturing. Its ability to efficiently transfer heat and withstand varying temperatures contributes significantly to system performance.
- Excellent Thermal Conductivity
- Superior Corrosion Resistance
- High Precision Manufacturing Capability
- Excellent Formability
- Long Service Life
- Leak-Free Performance
- High Pressure Resistance
- Low Maintenance Requirements
- Excellent Refrigerant Compatibility
- Reliable Long-Term Operation
Features of Copper Capillary Tubes
- Manufactured from High-Purity Copper
- Excellent Dimensional Accuracy
- Superior Surface Finish
- Excellent Thermal Performance
- Corrosion Resistant Construction
- Precision Internal Diameter Control
- Easy Installation and Fabrication
- Long Operational Life
- Suitable for Refrigeration Systems
- Reliable Refrigerant Flow Control
Chemical Composition of Copper Capillary Tubes
Copper Link International manufactures Copper Capillary Tubes using high-purity Electrolytic Tough Pitch (ETP) Copper to ensure superior conductivity and performance.
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 99.90 Min |
| Oxygen (O) | 0.040 Max |
| Iron (Fe) | 0.005 Max |
| Lead (Pb) | 0.005 Max |
| Zinc (Zn) | 0.005 Max |
| Total Impurities | 0.10 Max |
Mechanical Properties of Copper Capillary Tubes
| Property | Value |
|---|---|
| Tensile Strength | 220 – 250 MPa |
| Yield Strength | Minimum 70 MPa |
| Elongation | 35 – 45% |
| Hardness | 45 – 65 HB |
| Density | 8.94 g/cm³ |
| Modulus of Elasticity | 117 GPa |
Physical Properties of Copper Capillary Tubes
| Property | Value |
|---|---|
| Electrical Conductivity | 97% - 101% IACS |
| Thermal Conductivity | 401 W/mK |
| Melting Point | 1083°C |
| Specific Heat | 385 J/kg.K |
| Coefficient of Expansion | 16.5 × 10⁻⁶ /°C |
| Electrical Resistivity | 1.724 µΩ-cm |
Technical Specifications of Copper Capillary Tubes
| Specification | Details |
|---|---|
| Material Grade | ETP Copper C11000 |
| Copper Purity | 99.90% Min |
| Outer Diameter | 0.50 mm to 8.00 mm |
| Wall Thickness | 0.10 mm to 1.50 mm |
| Length | Coils & Straight Lengths Available |
| Form | Round Seamless Tubes |
| Finish | Bright Annealed |
| Standards | ASTM, EN, DIN, BS |
Types of Copper Capillary Tubes We Supply
- Seamless Copper Capillary Tubes
- Refrigeration Copper Capillary Tubes
- HVAC Copper Capillary Tubes
- Medical Grade Copper Capillary Tubes
- Precision Copper Capillary Tubes
- Bright Annealed Copper Capillary Tubes
- Industrial Copper Capillary Tubes
- Custom Size Copper Capillary Tubes
Applications of Copper Capillary Tubes
Copper Capillary Tubes are widely used across various industries where precise fluid or refrigerant control is essential.
- Air Conditioning Systems
- Refrigerators and Freezers
- Commercial Refrigeration Equipment
- HVAC Systems
- Medical Equipment
- Laboratory Instruments
- Automotive Cooling Systems
- Heat Exchangers
- Instrumentation Equipment
- Industrial Machinery
- Cooling Units
- Precision Engineering Applications
- Food Processing Equipment
- Pharmaceutical Industry
- Chemical Processing Plants
Advantages of Copper Capillary Tubes
- Precise Refrigerant Flow Control
- High Cooling Efficiency
- Reduced Energy Consumption
- Excellent Heat Transfer
- Long Service Life
- Superior Reliability
- Compact Design
- Low Maintenance Costs
- Excellent Corrosion Resistance
- Cost Effective Solution
Why Choose Copper Link International?
- ISO Certified Company
- 20+ Years of Industry Experience
- Manufacturer, Stockist, Supplier & Exporter
- Worldwide Export Network
- Bulk Stock Availability
- Customized Manufacturing Solutions
- Stringent Quality Control Procedures
- Competitive Industrial Pricing
- Fast Worldwide Delivery
- Experienced Technical Team
Export Markets Served
Copper Link International exports Copper Capillary Tubes globally and serves customers across multiple international markets.
- United Arab Emirates (UAE)
- Saudi Arabia
- Qatar
- Kuwait
- Bahrain
- Oman
- South Africa
- Egypt
- Germany
- France
- Italy
- United Kingdom
- United States
- Canada
- Singapore
The Middle East remains one of our primary export destinations where our Copper Capillary Tubes are extensively used in commercial refrigeration, HVAC systems, industrial cooling projects, and infrastructure developments.
Quality Assurance
- Raw Material Verification
- Chemical Composition Testing
- Mechanical Property Testing
- Dimensional Inspection
- Surface Finish Inspection
- Pressure Testing
- Leak Testing
- Packing Verification
- Final Quality Approval
Frequently Asked Questions
What are Copper Capillary Tubes used for?
Copper Capillary Tubes are primarily used in refrigeration, air conditioning systems, HVAC equipment, and industrial cooling applications for refrigerant flow control.
What is the purity of your Copper Capillary Tubes?
Our Copper Capillary Tubes are manufactured using high-purity copper with a minimum copper content of 99.90%.
Do you provide customized Copper Capillary Tubes?
Yes, Copper Link International supplies customized Copper Capillary Tubes in various diameters, thicknesses, and lengths according to customer specifications.
Which countries do you export Copper Capillary Tubes to?
We export worldwide, including UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman, Europe, Africa, and North America.
Why choose Copper Link International?
We are an ISO Certified Manufacturer, Stockist, Supplier & Exporter with over 20 years of experience, providing premium-quality copper products worldwide.
Contact Copper Link International
ISO Certified Manufacturer, Stockist, Supplier & Exporter
A 17, 94/100, Maruti Mandir Marg,
5th Kumbharwada, Mumbai 400004, Maharashtra, India
📞 +91 9819742205
✉ Copperlinkinternational@gmail.com
🌐 https://copperlinkint.com
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Cities we have supplied our products to
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