C10200 Cu-OF Oxygen-Free Copper Tube
C10200 Copper Tubing
C10200 Oxygen Free (OF) Copper in Tubing. We carry a very large range of sizes and will cut the material to length.
C10200 Oxygen Free (OF) Copper is produced by the direct conversion of selected refined cathodes and castings under carefully controlled conditions to prevent contamination of the pure oxygen-free metal during processing. The method of producing OFHC copper ensures extra high grade of metal with a copper content of 99.99%. With so small a content of extraneous elements, the inherent properties of elemental copper are brought forth to a high degree.
Product Description
| Copper Tubes (Purple Copper) - Detailed Technical Specifications | |||
| Common Copper Tube Grades and Classifications | |||
| UNS / ASTM Grade | Common Name | Standard | Key Characteristics |
| C11000 | ETP (Electrolytic Tough-Pitch) | ASTM B88, B42 | High conductivity (≥100% IACS annealed); Cu+Ag ≥ 99.90%; contains oxygen (≤0.04%); excellent electrical and thermal conductivity |
| C10200 | OF (Oxygen-Free) | ASTM B88, B42 | Cu ≥ 99.95%; exceptionally high purity; no oxygen embrittlement; highest conductivity |
| C12200 | DHP (Phosphorus-Deoxidized) | ASTM B88, B42 | Cu ≥ 99.85%; P 0.015-0.040%; excellent weldability; improved corrosion resistance; conductivity ~79-96% IACS |
| T2 | Chinese Standard (GB/T 1527) | GB/T 1527-2017 | Cu+Ag ≥ 99.90%; similar to C11000; contains trace impurities |
| TP2 | Chinese Standard (GB/T 1527) | GB/T 1527-2017 | Cu+Ag ≥ 99.90%; P 0.015-0.040%; phosphorus-deoxidized; strong deoxidation ability; excellent welding performance |
| Temper Designations for Copper Tubes | |||
| Temper Code | Description | Characteristics | Applicable Fittings |
| O | Soft / Annealed | Maximum ductility; lowest strength; excellent bending and flaring properties | Flared fittings; compression fittings; requires rounding and sizing for solder-type fittings |
| H | Drawn / Hard | Cold-drawn; higher strength; reduced ductility; limited bending capability | Solder-type fittings; certain types and sizes of compression fittings |
| Standard Copper Pipe Dimensions | |||
| Nominal Size (in) | Actual OD (in) | Wall Thickness (in) | Wall Thickness Tolerance (in) |
| 0.625 (5/8) | 0.625 | 0.040 | 0.0035 |
| 0.750 (3/4) | 0.750 | 0.042 | 0.0035 |
| 0.875 (7/8) | 0.875 | 0.045 | 0.004 |
| 1 | 1.125 | 0.050 | 0.004 |
| 1 | 1.375 | 0.055 | 0.0045 |
| 1 | 1.625 | 0.060 | 0.0045 |
