Copper Instrumentation tubes, Copper Instrumentation Tube Manufacturer,Copper Instrumentation Tube Supplier, Copper Instrumentation Tube Exporter,Copper Precision Tubing, Copper Small Diameter Tube ,Copper Instrumentation Tubes
Copper instrumentation tubes are precision-manufactured tubing solutions used for the transmission of fluids or gases in control and measurement systems. They are widely employed in industries where reliability, accuracy, and corrosion resistance are essential, such as oil and gas, petrochemical, pharmaceutical, power generation, and HVAC. These tubes are a critical component in systems that require the precise relay of pressure and flow data from process lines to monitoring equipment.
Typically made from high-grade copper alloys such as C12200 (deoxidized high phosphorus copper) or C10200 (oxygen-free high conductivity copper), these tubes are known for their superior chemical stability and conductivity. They conform to international manufacturing and quality standards including ASTM B75, ASTM B68, ASTM B280, and EN 12449, ensuring consistency, safety, and compatibility in demanding applications. Available in both metric and imperial sizes, copper instrumentation tubes are manufactured with tight dimensional tolerances and surface finish control.
Copper instrumentation tubes offer a unique combination of desirable properties. These include excellent corrosion resistance, particularly in moist, marine, or chemically active environments, and high thermal and electrical conductivity, which is useful in systems sensitive to temperature changes. The material also allows for easy bending, welding, and fabrication, making it ideal for complex routing in tight installation spaces. The smooth internal surface ensures minimal flow resistance and prevents particle accumulation, which is vital in precision instrumentation.
These tubes are widely used in instrumentation lines, pressure monitoring systems, chemical injection lines, medical gas pipelines, heat exchangers, and cooling coils. In power plants and refineries, copper instrumentation tubing is used for pneumatic or hydraulic control systems that demand long-term reliability and leak-free performance. Their compatibility with compression fittings, flare fittings, and soldering further enhances their versatility in various installation scenarios.
Specification of Copper Instrumentation tubes
| Parameter | Specification |
|---|---|
| Material Grades | C12200 (DHP Copper), C10200 (OFHC Copper) |
| Standards | ASTM B75, ASTM B68, ASTM B280, EN 12449 |
| Outer Diameter (OD) | 1/8" to 1" (3.18 mm to 25.4 mm) |
| Wall Thickness | 0.5 mm to 2 mm (custom sizes available) |
| Length | 6 meters (standard), coils or custom-cut lengths on request |
| Temper | Annealed (soft), Half Hard, Hard |
| Surface Finish | Bright Annealed, Mill Finish, Cleaned for Oxygen Service |
| Tolerances | ±0.08 mm on OD (varies by size/standard) |
| Operating Temperature | -196°C to +400°C (depending on grade and application) |
| Max Working Pressure | Up to 3000 psi (based on size and wall thickness) |
| Conductivity | ≥ 100% IACS for OFHC Copper |
| Corrosion Resistance | Excellent in water, air, mild acids, and industrial environments |
| End Options | Plain, Deburred, Threaded, Flared |
| Packaging | Bundled, Coiled, or in wooden/plywood boxes |
| Applications | Instrumentation lines, control systems, HVAC, gas delivery, hydraulic systems |
Copper instrumentation tubes are an indispensable part of modern industrial infrastructure where performance, durability, and accuracy matter. Their robust mechanical and chemical properties, along with ease of installation and maintenance, make them the preferred choice for critical instrumentation and control systems. Whether used in new systems or retrofit projects, copper tubing continues to be a trusted solution for engineers and technicians around the world.
Chemical Composition of Copper Instrumentation tubes
| Element | C12200 (DHP Copper) | C10200 (OFHC Copper) |
|---|---|---|
| Copper (Cu) | ≥ 99.9% (including Ag) | ≥ 99.95% (including Ag) |
| Phosphorus (P) | 0.015 – 0.040% | ≤ 0.001% |
| Oxygen (O) | ≤ 0.040% (residual) | ≤ 0.001% (virtually oxygen-free) |
| Silver (Ag) | Included in Cu total | Included in Cu total |
| Other Impurities | ≤ 0.05% total | ≤ 0.05% total |
With a proven track record as a Copper Instrumentation 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 Instrumentation tubes
| Parameter | Specification |
|---|---|
| Material Grades | C12200 (DHP Copper), C10200 (OFHC Copper) |
| Standards | ASTM B75, ASTM B68, ASTM B280, EN 12449 |
| Outer Diameter (OD) | 1/8" to 1" (3.18 mm to 25.4 mm) |
| Wall Thickness | 0.5 mm to 2 mm (custom sizes available) |
| Length | 6 meters (standard), coils or custom-cut lengths on request |
| Temper | Annealed (soft), Half Hard, Hard |
| Surface Finish | Bright Annealed, Mill Finish, Cleaned for Oxygen Service |
| Tolerances | ±0.08 mm on OD (varies by size/standard) |
| Operating Temperature | -196°C to +400°C (depending on grade and application) |
| Max Working Pressure | Up to 3000 psi (based on size and wall thickness) |
| Conductivity | ≥ 100% IACS for OFHC Copper |
| Corrosion Resistance | Excellent in water, air, mild acids, and industrial environments |
| End Options | Plain, Deburred, Threaded, Flared |
| Packaging | Bundled, Coiled, or in wooden/plywood boxes |
| Applications | Instrumentation lines, control systems, HVAC, gas delivery, hydraulic systems |
🏭 Industry & Application
- ✅ copper Instrumentation Tubes for Medical Industry
- ✅ copper Instrumentation Tubes for Chemical Processing
- ✅ copper Tubes for Instrumentation Lines
- ✅ Copper Instrumentation tubes for Gas & Liquid Flow
- ✅ copper Tubes for Heat Exchangers
❓ Frequently Asked Questions (FAQs)
Q1: What are copper instrumentation tubes used for?
Copper instrumentation tubes are used to transmit fluid or gas signals in control systems for accurate measurement and monitoring. Common applications include pressure lines, temperature sensors, hydraulic systems, gas distribution, and cooling circuits in industries such as oil & gas, power, HVAC, and pharmaceuticals.
Q2: What are the advantages of using copper tubes in instrumentation systems?
Copper offers excellent corrosion resistance, high thermal and electrical conductivity, ease of bending and forming, and long service life. It is also compatible with a wide range of fittings and is easy to install and maintain.
Q3:Can copper instrumentation tubing be used in high-pressure systems?
Yes, when selected with appropriate wall thickness and fittings, copper tubes can handle moderate to high pressures. However, pressure ratings depend on tube size, wall thickness, and system design. Always verify pressure ratings before use.
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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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