C12200 Cu-DHP Copper Tube
1)Grade : C1100,C1020, C1220, CU-DHP
2)Outside Diameter: 3/16" 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 7/8"
3) Wall Thickness: 0.014''-0.059''
4)Length: 30' 50' 100' etc ,Generally for the single layer packing is 15m(max),for the double layer packing is 30m-50M(max)
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 |
