GNEE, is your trusted source for high-quality Copper C12200 Tubes. Crafted with precision and expertise, our tubes ensure optimal performance and longevity. Built to meet global quality standards, they are ideal for a wide range of applications, from plumbing to electrical installations.
Copper C12200 tubes are highly acclaimed copper alloy tubing renowned for their exceptional thermal and electrical conductivity, corrosion resistance, and durability. They are composed primarily of copper with small amounts of phosphorus for improved mechanical properties – perfect for many industries and applications!
ASTM B75 UNS C12200 Copper Tubing, ASME SB280 Copper Alloy C12200 Seamless Tube, ASTM B111 UNS C12200 Copper Tube, C12200 Seamless Copper Tubing
Copper C12200 tubes are notable due to their superior thermal conductivity, making them suitable for heat exchange applications, such as HVAC systems, heat exchangers and refrigeration units. Their superior thermal conductivity helps maintain optimal operating temperatures and increase system efficiencies.
Copper C12200 tubes stand out for their thermal and electrical conductivities, making them indispensable in electrical and electronic applications such as wiring, components and devices that utilize conductors. Their ability to transmit electricity effectively with minimal resistance ensures reliable performance that contributes to efficient electrical systems.
Manufacturing Process
| Step | Process |
|---|---|
| 1 | Melting |
| 2 | Casting |
| 3 | Extruding |
| 4 | Drawing & Pilgering |
| 5 | Annealing |
| 6 | Inspection |
| 7 | Cutting |
| 8 | Packing |
Corrosion resistance is another key feature of Copper C12200 tubes. Due to their copper composition and addition of phosphorus, these tubes exhibit impressive corrosion resistance even in harsh environments or when exposed to corrosive substances, extending their service life and lowering maintenance requirements for multiple applications.
Copper C12200 tubes offer exceptional formability and malleability, making fabrication easy and installation quick. Bends, shapes, and joints can easily be bent or joined using techniques such as soldering, brazing, or welding for customization to specific requirements. Their versatile fabrication makes Copper C12200 tubes adaptable for numerous designs and installation scenarios.
Copper C12200 tubes offer more than physical benefits – they also promote environmental sustainability. Copper is a recyclable material with inherent durability; thus, these tubes can be recycled repeatedly without losing performance characteristics or resource conservation potential. Reducing material usage helps save resources while mitigating any environmental impact of production and disposal processes.
Copper C12200 tubes are indispensable components across multiple industries and applications due to their versatility and dependability. They are used by plumbing, HVAC and electrical sectors as a conveyance medium for water, AC fluids and refrigeration fluids due to their thermal conductivity and corrosion resistance properties. Furthermore, these tubes are used for wiring and grounding component manufacturing because of their superior electrical conductivity and durability properties.
Copper C12200 tubes are widely used to craft heat exchangers, condensers and other heat transfer equipment where efficient thermal conductivity is critical. Their corrosion resistance makes them suitable for marine environments, chemical processing plants, and industrial machinery that are exposed to potentially corrosive substances.
Specifications of Copper C12200 Tubes
| Property | Details |
|---|---|
| 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, Tube / Light Drawn Tube / Light Annealed Tube / Bright Tube / Annealed Tube, Full Annealed Tube, Hard Drawn Tubes |
| Application | 1. Pancake Coil for ACR, General Engineering Applications 2. LWC Coil for ACR, General Engineering Applications 3. Straight Copper Tubes for ACR and Refrigeration 4. Inner-grooved copper tube for ACR and Refrigeration 5. Copper Pipe for Transportation System of water, gas and oil 6. Semi-finished Copper tube for industrial applications |
Types of Copper C12200 Tubes
Standard Types
Copper C12200 Round Tube
Copper C12200 Seamless Tube
Copper C12200 Condenser Tube
Other Types
| ASTM B280 Copper C12200 Seamless Tube | ASME SB111 Light Drawn Copper Alloy C12200 Tube |
| Copper C12200 Hard Drawn Tubing | Copper C12200 Rectangular Tubes |
| SB111 Copper C12200 Seamless Condenser Tubing | ASME SB 75 Light Drawn Copper Alloy C12200 Tube |
| Copper Alloy C12200 Seamless Tubes Manufacturer | Copper C12200 Tubing Stockholder |
| Copper C12200 Tube 1/2" | Copper C12200 Tube For Water And Gas |
| Copper Alloy C12200 Light Drawn Tube | Copper Alloy C12200 Tube 5/8" |
| ASTM B111 Copper C12200 Tube Supplier | Copper Alloy C12200 Tubing |
| ASTM B68 Copper Alloy C12200 Tubing | Copper C12200 Heat Exchanger Tubes |
| Copper Alloy C12200 Tube 1/4" | Copper C12200 Tube 3/4" |
| ASME SB 280 UNS C12200 Copper Tubing | ASME SB 75 Annealed Copper Alloy C12200 Tube |
| ASTM B280 Copper Alloy Tube Manufacturer | Copper C12200 Tube Half Hard |
| Copper C12200 Tubes Stockist | C12200 Copper Alloy Seamless Tubes |
| ASTM B88 Seamless Copper Water Tube | Copper Alloy C12200 Round Tube |
| ASTM B68 UNS C12200 Copper Alloy Tubing | Half Hard Copper C12200 Tube |
| Copper C12200 Tube 3/8" | C12200 Copper Annealed Tube |
| Copper C12200 Rectangle Tubing | Annealed Copper Alloy C12200 Tube |
| Copper C12200 Soft Tubes | UNS C12200 Copper Soft Tube |
| C12200 Copper Seamless Tube | C12200 Copper Alloy Square Tubing |
| Copper Alloy C12200 Tube | C12200 Copper Tube HVAC |
Chemical Composition
| Grade | Copper (incl. Ag) | Phosphorus (Ph) |
|---|---|---|
| C12200 | 99.9% min | 0.015% - 0.040% |
Mechanical Properties
| Property | Value | Unit |
|---|---|---|
| Density | 0.323 | lb/in³ |
| Electrical Resistivity | 12.2 | microhm-cm (at 68°F) |
| Mean Coefficient of Thermal Expansion | 9.4 × 10⁻⁶ | /°F (at 68°F) |
| Modulus of Elasticity (Tension) | 17,000 | ksi |
Application Industries
| Industry | Typical Applications |
|---|---|
| Marine | Heat exchangers, condensers, seawater piping (limited) |
| Plumbing and HVAC | Water supply lines, air conditioning, refrigeration systems |
| Architecture | Decorative elements, roofing, flashing |
| Interior Design | Railings, fixtures, countertops, accents |
| Automotive | Cooling lines, brake lines, electrical components |
| Electrical and Fuel Gas | Wiring, grounding rods, natural gas distribution lines |
FAQ
Q1: What is the difference between ASTM B111, B75, and B280 for C12200 tubes?
A: Each standard serves a different application:
ASTM B111 – Specifically for condensers and heat exchangers (tightest tolerances, expansion testing required)
ASTM B75 – For general engineering applications (plumbing, mechanical tubing)
ASTM B280 – For air conditioning and refrigeration (cleanliness requirements for sealed systems)
Always specify the correct standard for your application.
Q2: Can C12200 tubes be used for potable (drinking) water systems?
A: Yes. C12200 is approved for drinking water systems and meets NSF/ANSI 61 certification. It is widely used in residential and commercial plumbing due to its excellent corrosion resistance to freshwater.
Q3: What is the maximum operating temperature for C12200 tubes?
A: For continuous service, 200-250°C (400-480°F) is recommended. Above this temperature, oxidation accelerates and mechanical strength decreases. For short-term exposure, higher temperatures may be acceptable, but consult your engineer.
Q4: Are C12200 tubes suitable for underground burial?
A: Yes, with proper protection. C12200 has good corrosion resistance to most soils, but aggressive soils (high acidity, sulfides, or chlorides) may cause corrosion. Use corrosion protection tape or polyethylene sleeving for underground installations.
Q5: What is the difference between "Light Drawn" (H55) and "Hard Drawn" (H80) tempers?
A:
H55 (Light Drawn) – Moderate strength, some formability, suitable for light bending
H80 (Hard Drawn) – Higher strength, minimal formability, better wear and erosion resistance
For U-bending or tube expanding, always choose O61 (Annealed) temper.
Q6: What is the electrical conductivity of C12200 compared to pure copper?
A: C12200 has an electrical resistivity of 12.2 microhm-cm at 68°F, which translates to approximately 85-90% IACS (International Annealed Copper Standard) . While slightly lower than C11000 (101% IACS), it is still excellent for most electrical applications.
Q7: Do you offer custom lengths and diameters?
A: Yes. Standard OD ranges from 4mm to 150mm and lengths from 1 to 6 meters. Custom sizes are available upon request – please contact our sales team with your specifications.
Q8: What is the typical lead time for C12200 tubes?
A: Standard lead time is typically 2-4 weeks depending on quantity and specifications. Expedited shipping options may be available – please inquire with your order.
Q9: How are the tubes packaged for shipment?
A: Tubes are packaged in ply-wooden cases, iron cases, or bundles with plastic end caps to prevent damage, contamination, and moisture ingress during transit.
Q10: Can I get a mill test certificate (MTC) with my order?
A: Yes. All shipments include an MTC confirming:
Chemical composition (Cu ≥ 99.9%, P 0.015-0.040%)
Mechanical properties
Standard compliance (ASTM/ASME)
NDT results (if applicable)
Third-party inspection services (SGS, BV, etc.) are also available upon request.
Q11: Is C12200 suitable for seawater applications?
A: Limited suitability. C12200 can be used in brackish water or low-flow seawater, but for continuous seawater service, especially at higher flow velocities (>1.5 m/s), copper-nickel alloys (C70600 or C71500) are recommended due to their superior erosion-corrosion resistance.
Q12: What does the "C12200" designation mean?
A: C12200 is the UNS (Unified Numbering System) designation for phosphorus-deoxidized copper, high residual phosphorus (DHP) . It is recognized internationally and appears in ASTM, ASME, and other global standards.
How Do We Package Copper Heat Exchanger Tubes for Global Delivery?
Poor packaging destroys even the best copper heat exchanger tube. As a professional copper heat exchanger tube factory serving copper heat exchanger tube USA, Europe, UAE, Saudi Arabia, and India, we follow military-grade export packaging standards to ensure zero damage during sea or air freight.
Our Standard Packaging Process:
| Packaging Stage | Material / Method | Purpose |
|---|---|---|
| Individual Tube Protection | Anti-rust VCI paper + plastic end caps | Prevents moisture, dust, and scratches on copper tube heat exchanger inner surfaces. |
| Bundling | Nylon straps + wooden spacers | Keeps copper heat exchanger tube OD 19mm, 1 inch, or 5/8 inch sizes organized and vibration-free. |
| Moisture Barrier | Thick PE film wrap (heat-shrunk) | Blocks humidity during long sea voyages to copper heat exchanger tube Germany or Saudi Arabia. |
| Outer Packing | Export-grade plywood cases or steel-banded wooden crates | Withstands stacking and rough handling. Each crate labeled with PO number, alloy (e.g., SB111 C70600), and quantity. |
| Documentation | Packing list + Mill Test Certificate (MTC) attached outside | Customs clearance support for copper heat exchanger tube stockist and distributor partners. |
For U-Bundle Orders: U tube heat exchanger and U tube bundle heat exchanger are placed in dedicated steel jigs inside the crate to prevent bending radius distortion.

Our Factory & Equipment
| Equipment Type | Specification / Capability | Quality Impact |
|---|---|---|
| Horizontal Continuous Casting Line | 10-ton capacity | Produces homogeneous copper alloy tube for heat exchanger billets with zero porosity. |
| Three-Roll Piercing Mill | Up to 60mm OD | Precision wall thickness control for heat exchanger tube wall thickness as low as 0.5mm. |
| Cold Drawing Bench | 5 draws in sequence | Achieves tight tolerances on copper heat exchanger tube length and heat exchanger pipe diameter. |
| Straightening & Cutting Line | CNC servo-controlled | Burr-free cutting for copper heat exchanger tube 3/4 inch and 1 inch to exact project lengths. |
| U-Bending Machine | CNC mandrel type | Produces u tube condenser and U tube bundle heat exchanger without kinking or ovality. |
| Eddy Current Tester | NDT (Non-Destructive Testing) | 100% inspection of C70600 tube and C71500 tube for pinholes or cracks per ASTM B111 pdf standards. |
| Hydrostatic Tester | Up to 200 bar | Validates heat exchanger tube expansion and tube rolling integrity. |
| Spectrometer | Optical emission (OES) | Confirms chemical composition of ASME SB111, EN 12451, and JIS H3300 grades on every batch. |
Our Certifications & Compliance:
ASTM B111 pdf and ASME SB111 pdf full traceability.
ISO 9001:2015 quality management system.
Third-party inspection accepted: SGS, BV, Lloyds, or TUV.
Copper heat exchanger tube life expectancy testing reports available upon request.

Get Fast Quote & Logistics Plan




