Copper Fin tubes, Copper Fin Tube Manufacturer, Copper Fin Tube Supplier, Copper Fin Tube Exporter, Copper Precision Tubing, Copper Small Diameter Tube , Copper Fin Tubes
Copper fin tubes are specialized heat exchanger components commonly used in HVAC systems, boilers, and industrial processes to enhance heat transfer efficiency. These tubes are made by attaching or integrating fins—typically also made of copper—onto the exterior surface of a copper tube. The fins increase the surface area available for heat exchange between the fluid inside the tube and the surrounding air or fluid, improving thermal performance significantly.
The use of copper in these finned tubes offers numerous advantages. Copper has excellent thermal conductivity, which allows for rapid heat transfer, making it an ideal material for both the core tube and the fins. Additionally, copper is resistant to corrosion, which ensures longevity and durability in demanding environments. This is particularly beneficial in systems exposed to moisture or chemical vapors, such as in coastal or industrial settings.
There are various methods used to manufacture copper fin tubes, including extruded finning, where fins are formed from the tube itself, and bonded or welded finning, where separate copper fins are mechanically or thermally joined to the tube. The choice of method depends on the application’s thermal requirements, cost considerations, and space constraints. Extruded fin tubes generally provide better heat transfer and durability, while bonded types may offer cost advantages.
Copper fin tubes are commonly used in a range of applications, including air conditioning coils, economizers in power plants, and heat recovery systems. Their efficiency helps reduce energy consumption and improve the performance of thermal systems. They are particularly valued in high-efficiency systems where compact size and rapid thermal exchange are critical.
Specification of Copper Fin tubes
| Specification | Details / Typical Values |
|---|---|
| Material | Copper (C11000, C12200 or equivalent) |
| Tube Outer Diameter (OD) | 12.7 mm (½"), 15.9 mm (⅝"), 19.1 mm (¾"), 22.2 mm (7/8") |
| Tube Wall Thickness | 0.5 mm to 1.0 mm (varies by application) |
| Fin Type | Helical, Spiral, Embedded, Extruded |
| Fin Material | Copper or Copper Alloy |
| Fin Height | 0.5 mm to 2.0 mm |
| Fin Thickness | 0.1 mm to 0.3 mm |
| Fin Pitch (Spacing) | 1.0 mm to 5.0 mm |
| Thermal Conductivity | ~390 W/m·K (Copper base metal) |
| Operating Temperature | -200°C to +250°C (depends on alloy and fin attachment) |
| Corrosion Resistance | Excellent (in normal atmospheric and mild chemical environments) |
| Length | Custom, typically 1m to 6m per tube |
| Surface Finish | Smooth, clean, sometimes coated for enhanced corrosion resistance |
| Applications | HVAC coils, condensers, heat exchangers, boiler economizers |
In conclusion, copper fin tubes are essential components in modern thermal systems due to their excellent heat transfer properties, corrosion resistance, and adaptability. Their role in increasing energy efficiency and reducing operational costs makes them a preferred choice across various industries, from residential HVAC systems to large-scale industrial applications.
Chemical Composition of Copper Fin tubes
| Element | C11000 (ETP Copper) Composition (%) | C12200 (Oxygen-Free Copper) Composition (%) |
|---|---|---|
| Copper (Cu) | 99.90 min | 99.99 min |
| Oxygen (O) | 0.02 - 0.04 | ≤ 0.0005 |
| Phosphorus (P) | ≤ 0.005 | ≤ 0.005 |
| Lead (Pb) | ≤ 0.005 | ≤ 0.005 |
| Sulfur (S) | ≤ 0.01 | ≤ 0.005 |
| Antimony (Sb) | ≤ 0.001 | ≤ 0.001 |
| Arsenic (As) | ≤ 0.001 | ≤ 0.001 |
| Others (each) | ≤ 0.01 | ≤ 0.01 |
| Others (total) | ≤ 0.05 | ≤ 0.05 |
With a proven track record as a Copper Fin tubes exporter in over 30 countries, Sumer Metal Industries ensures global availability, third-party inspection support, and client-specific customization. Our wide export network combined with strict quality standards has made us a preferred choice for SS Grade3 tubing worldwide.
Specification of Copper Fin tubes
| Specification | Details / Typical Values |
|---|---|
| Material | Copper (C11000, C12200 or equivalent) |
| Tube Outer Diameter (OD) | 12.7 mm (½"), 15.9 mm (⅝"), 19.1 mm (¾"), 22.2 mm (7/8") |
| Tube Wall Thickness | 0.5 mm to 1.0 mm (varies by application) |
| Fin Type | Helical, Spiral, Embedded, Extruded |
| Fin Material | Copper or Copper Alloy |
| Fin Height | 0.5 mm to 2.0 mm |
| Fin Thickness | 0.1 mm to 0.3 mm |
| Fin Pitch (Spacing) | 1.0 mm to 5.0 mm |
| Thermal Conductivity | ~390 W/m·K (Copper base metal) |
| Operating Temperature | -200°C to +250°C (depends on alloy and fin attachment) |
| Corrosion Resistance | Excellent (in normal atmospheric and mild chemical environments) |
| Length | Custom, typically 1m to 6m per tube |
| Surface Finish | Smooth, clean, sometimes coated for enhanced corrosion resistance |
| Applications | HVAC coils, condensers, heat exchangers, boiler economizers |
🏭 Industry & Application
- ✅ copper Fin Tubes for Medical Industry
- ✅ copper Fin Tubes for Chemical Processing
- ✅ copper Tubes for Fin Lines
- ✅ Copper Fin tubes for Gas & Liquid Flow
- ✅ copper Tubes for Heat Exchangers
❓ Frequently Asked Questions (FAQs)
Q1:What are copper fin tubes used for?
Copper fin tubes are used in heat exchangers, boilers, HVAC systems, and industrial equipment to improve heat transfer efficiency. The fins increase the surface area, allowing more effective heating or cooling of fluids.
Q2:Why is copper used for finned tubes?
Copper is used because of its excellent thermal conductivity, corrosion resistance, and ease of fabrication. These properties make it ideal for transferring heat quickly and efficiently while ensuring long-term durability.
Q3:What types of copper fin tubes are available?
Common types include: Extruded fin tubes (fins are formed from the tube itself) Embedded or tension-wound fin tubes L-type, G-type, and KL-type (classified by fin attachment method) Each type is selected based on performance requirements and environmental conditions.
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At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
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