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Inner Grooved Coil
Micro-Diameter Copper Tubes for Precision Flow Control Systems
Product Type
Inner Grooved Coil
Inner Grooved Copper Tubes are seamless tubes featuring internal helical or longitudinal grooves that boost surface area and fluid turbulence, enhancing heat transfer efficiency. They are commonly used in HVAC, refrigeration, and heat exchangers where compact design and high performance are essential. Custom groove geometries and specifications can be tailored to meet specific thermal and mechanical needs.
Dimension
| Specification | O.D (mm) | Bottom Wall | Grove Depth (mm) | Apex Angle (°) | Helix Angle (°) | Number of Tooth | Weight (gr/m) |
|---|---|---|---|---|---|---|---|
| 5*0.2+0.15 | 5 | 0.2 | 0.15 | 40° | 18° | 40 | 34 |
| 6.35*0.42+0.1 | 6.35 | 0.42 | 0.1 | 40° | 18° | 60 | 73 |
| 6.35*0.56+0.1 | 6.35 | 0.56 | 0.1 | 40° | 18° | 60 | 90 |
| 7*0.22+0.1 | 7 | 0.22 | 0.1 | 40° | 15° | 65 | 47 |
| 7*0.23+0.14 | 7 | 0.23 | 0.14 | 35° | 15° | 58 | 49 |
| 7*0.23+0.14 | 7 | 0.23 | 0.14 | 35° | 15° | 80 | 49 |
| 7*0.25+0.1 | 7 | 0.25 | 0.1 | 40° | 18° | 50 | 52 |
| 7*0.25+0.15 | 7 | 0.25 | 0.15 | 40° | 18° | 65 | 58 |
| 7*0.28+0.15 | 7 | 0.28 | 0.15 | 40° | 18° | 50 | 62 |
| 7.93*0.28+0.15 | 7.93 | 0.28 | 0.15 | 40° | 18° | 50 | 70 |
| 9.52*0.27+0.16 | 9.52 | 0.27 | 0.16 | 40° | 18° | 70 | 82 |
| 9.52*0.28+0.12 | 9.52 | 0.28 | 0.12 | 40° | 18° | 65 | 80 |
| 9.52*0.28+0.15 | 9.52 | 0.28 | 0.15 | 40° | 18° | 60 | 86 |
| 9.52*0.28+0.2 | 9.52 | 0.28 | 0.2 | 53° | 18° | 60 | 89 |
| 9.52*0.3+0.2 | 9.52 | 0.3 | 0.2 | 53° | 18° | 60 | 95 |
| 9.52*0.34+0.15 | 9.52 | 0.34 | 0.15 | 50° | 18° | 60 | 103 |
| 9.52*0.35+0.1 | 9.52 | 0.35 | 0.1 | 50° | 18° | 60 | 111 |
| 9.52*0.42+0.1 | 9.52 | 0.42 | 0.1 | 50° | 18° | 60 | 120 |
| 9.52*0.34+0.15 | 9.52 | 0.45 | 0.2 | 48° | 18° | 60 | 132 |
| 12*0.41+0.2 | 12 | 0.41 | 0.2 | 65° | 18° | 60 | 156 |
| 12.7*0.35+0.25 | 12.7 | 0.35 | 0.25 | 53° | 18° | 65 | 155 |
| 12.7*0.45+0.2 | 12.7 | 0.45 | 0.2 | 53° | 18° | 50 | 180 |
| 15.87*0.52+0.3 | 15.87 | 0.52 | 0.3 | 53° | 18° | 75 | 239 |
