ASTM B111 C10200 (UNS C10200) Oxygen-Free Copper Tube
ASTM B111 C10200 (UNS C10200) is an oxygen-free, high-conductivity copper grade manufactured as seamless tubes for condenser and heat exchanger service. With very low oxygen content and high copper purity, this material provides excellent thermal and electrical conductivity, superior corrosion resistance, and reliable performance in critical heat transfer and industrial applications.
Key Features
- Oxygen-free high-conductivity copper
- Excellent thermal and electrical conductivity
- Superior resistance to corrosion and hydrogen embrittlement
- Good ductility and formability
- Smooth internal surface for efficient heat transfer
- Suitable for demanding condenser and heat exchanger service
Equivalent Grades
| Standard | Grade |
|---|---|
| UNS | C10200 |
| EN | CW005A |
| DIN | OF-Cu |
| JIS | C1020 |
Sizes
- Outside Diameter (OD): 6 mm to 159 mm
- Wall Thickness: 0.7 mm to 10 mm
- Length: Random, fixed, or cut-to-length
- Form: Straight lengths
ASTM B111 C10200 Chemical Composition
| Element | Percentage (%) |
|---|---|
| Copper (Cu) | 99.95 min |
| Oxygen (O) | ≤ 0.001 |
| Others | ≤ 0.05 |
C10200 Mechanical Properties
| Property | Typical Value |
|---|---|
| Tensile Strength | 210 – 260 MPa |
| Yield Strength | 70 – 110 MPa |
| Elongation | 35 – 45 % |
| Hardness | ~55 HV |
UNS C10200 Physical Properties
| Property | Value |
|---|---|
| Density | 8.94 g/cm³ |
| Melting Point | ~1083°C |
| Thermal Conductivity | ~390 W/m·K |
| Electrical Conductivity | ~100 % IACS |
Type of
- Seamless Oxygen-Free Copper Tubes
- Condenser Tubes
- Heat Exchanger Tubes
- Annealed (Soft) Tubes
- Hard Drawn Tubes
Applications
- Surface condensers and evaporators
- Heat exchangers
- Power generation systems
- Electrical and electronic components
- Cryogenic and vacuum applications
- High-purity industrial process equipment
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