What is a C10200 copper pipe?
Copper C10200 is also known as OFHC Copper (Oxygen-Free High Conductivity Copper). It is created through a special process that removes almost all of the oxygen. This increases the purity of the copper to more than 99.95%, allowing it to carry electricity and heat more efficiently.
The process is tightly controlled to ensure that no oxygen remains in the metal. This makes the copper cleaner and more stable than standard copper. It also lowers the risk of corrosion and enhances long-term performance.
Copper C10200 is classified under UNS C10200. It meets important quality standards like ASTM B75 and EN CW008A. Compared to standard copper, OFHC Copper has better conductivity, fewer impurities, and is safer for sensitive uses.
Key Features and Benefits
Made from high purity copper (99.95% or more)
Oxygen-free with less than 10 ppm oxygen content
Delivers excellent electrical conductivity (≥100% IACS)
Great thermal conductivity for better heat transfer
Resists corrosion in air, moisture, and chemicals
Easy to form, bend, and weld for smooth manufacturing
Reduces risk of hydrogen embrittlement in critical systems
Ideal for use where clean, reliable copper is a must
These high purity copper tubes offer real performance and reliability in demanding conditions.
Technical Specifications of Copper C10200 Tubes
Copper C10200 Tubing are manufactured to international standards such as ASTM B75, ASTM B68, and EN 12449. These standards guarantee consistent quality and performance in a wide range of applications. The tubes come in outer diameters ranging from 4 mm to 100 mm, with wall thicknesses ranging from 0.5 mm to 10 mm. Lengths can be customized to specific project needs.
We provide Cu C10200 tubes in a variety of tempers, including soft (annealed), half-hard, and hard, to meet various forming and installation requirements. All tubes are manufactured with tight dimensional tolerances to ensure a precise fit and consistent performance. The smooth surface finish increases their usability in clean and sensitive environments. These technical features make them reliable for standard and high-performance uses.
| Standard | ASTM B111 / ASTM B75 / ASTM B280 / ASTM B68 / ASME SB111 / ASME SB75 / ASME SB280 / ASME SB68 |
| Material | Copper |
| Outer Diameter(OD) | 4mm-150mm |
| Wall Thickness : | 0.25mm-8mm |
| Length | 1 meter-6 meter or as required |
| Types | Seamless Pipes, Pipe / Light Drawn Pipe / Light Annealed Pipe / Bright Pipe / Annealed Pipe, Annealed Pipe, Full Annealed Pipe, Hard Drawn Pipes |
| Application | 1. Pancake Coil for ACR, General Engineering Applications 2. LWC Coil for ACR, General Engineering Applications 3. Straight Copper Pipe for ACR and Refrigeration 4. Inner-grooved copper Pipe for ACR and Refrigeration 5. Copper Pipe for Transportation System of water, gas and oil 6. Semi-finished Copper Pipe for industrial applications |
Comparison with Other Copper Grades
| Property | C10200 (OFHC Copper) | C11000 (ETP Copper) | C12200 (Phosphorus Deoxidized Copper) |
| Purity | ≥99.95% | ≥99.90% | Around 99.90% |
| Oxygen Content | ≤10 ppm (oxygen-free) | Contains oxygen | Deoxidized with phosphorus |
| Electrical Conductivity | ≥100% IACS | ~100% IACS | Lower than C10200 and C11000 |
| Thermal Conductivity | Very high | High | Moderate |
| Corrosion Resistance | Excellent | Good | Very good |
| Formability & Weldability | Excellent | Good | Excellent |
| Main Applications | Electronics, semiconductors, medical | Electrical wiring, motors, connectors | Plumbing, heat exchangers |
| Key Advantage | Best for sensitive and clean uses | Standard grade for electrical uses | Ideal for general-purpose and plumbing work |
Copper C10200 vs C11000: C10200 has higher purity and no oxygen, making it better for critical, high-conductivity tasks like semiconductors and medical systems. C11000 is more common and cost-effective for regular electrical jobs.
C10200 vs. C12200- C12200 is primarily used in plumbing and general tubing. It is corrosion resistant but not conductive like C10200.
Copper C10200 is the best option for oxygen-free copper with high conductivity and purity.
Types of CDA 102 Tubes and Applicable Standards
Seamless Tubes
Made without welds. Strong and reliable for high pressure and clean applications.
Standard: ASTM B75, ASTM B68
Welded Tubes
Cost-effective option for less critical systems. Made by connecting copper strips.
Standard: ASTM B447, ASTM B640
Coiled Tubes
Supplied in long coils. Ideal for HVAC and refrigeration applications requiring long, flexible run times.
Standard: ASTM B743
Rectangular & Square Tubes
Used for structural or design-specific projects. Provides a clean shape with adequate strength.
Standard: ASTM B372
Bright Annealed Tubes
Specially heat-treated to achieve a shiny, smooth finish. Used in situations where appearance and cleanliness are important.
Standard: ASTM B68
U-Bend Tubes
Bent into a U shape for heat exchangers and condensers. Saves space while improving flow.
Standard: ASTM B395
Bus Tubes
Thick, high-conductivity tubes used inelectrical bus barsystems.
Standard: ASTM B188
Condenser Tubes
Designed for heat transfer in cooling systems such as chillers and HVAC.
Standard: ASTM B111
Waveguide Tubes
Used in microwave and radio frequency (RF) applications. provides precise dimensions and performance.
Standard: ASTM B372
Medical Gas Tubes
Cleaned and tested for safe use with oxygen and other gases in medical setups.
Standard: ASTM B819
Copper C10200 Tubes Chemical Composition
| Grade | Cu+Ag | Sb | P | Bi | Ni | Fe | Pb | Sn | S | Zn | O |
| C10200 | 99.97 | 0.002 | 0.002 | 0.001 | 0.002 | 0.004 | 0.003 | 0.002 | 0.004 | 0.003 | 0.002 |
Mechanical Properties of Copper C10200 Tubes
| Property/unit | Condition | Min | Max |
| Tensile Strength (N/mm2) | O | 260 | |
| Elongation in 5.65Cross sectional area | O | 32 | |
| Tensile Strength (N/mm2) | 1/2H | 290 | |
| Elongation in 5.65Cross sectional area | 1/2H | 4 | |
| Tensile Strength (N/mm2) | H | 350 |
why choose us
why choose our products
We are a leading manufacturer and exporter specializing in a comprehensive range of high-quality copper products, including copper tubes, copper plates/sheets, copper bars, copper rods, copper wires, and copper strips. Our advanced manufacturing facilities are equipped with state-of-the-art continuous casting lines, extrusion presses, cold rolling mills, and drawing machines to ensure precision and consistency. Rigorous quality control is integral to our process, conducted through spectrometers for material verification, tensile testers, eddy current testers, and hydrostatic pressure testers, guaranteeing that all our products meet international standards for performance and durability.
E-mail: sales@gneesteel.com
