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| Material | GB/T8890 | ASTM B111 | EN12451 | DIN1785 | BS2781-3 |
| Copper Nickel | BFe10-1-1 | C70600 | CuNi10Fe1Mn | CuNi10Fe1Mn | CN102 |
| BFe30-1-1 | C71500 | CuNi30Mn1Fe | CuNi30Mn1Fe | CN107 | |
| Aluminum Brass | HAl77-2 | C68700 | CuZn20Al2As | CuZn20Al2 | CZ110 |
| Admiralty Brass | HSn70-1 | C44300 | CuZn28Sn1As | CuZn28Sn1 | CZ111 |
| Description | OD(mm) | WT(mm) | Fin Height | Fin Pitch | Root Fin | No. of Fins | Inner Tee Height | Number of Tees |
| Finned Tube | 12 | 1.2 | 1.33 | 1 | 33 | |||
| 15.88 | 1 | 0.6 | 0.6 | 0.8 | 42 | |||
| 19.05 | 1.2 | 0.55 | 0.6 | 0.65 | 42 | |||
| 19.05 | 1.65 | 1.4 | 1.33 | 1 | 33 | |||
| Condenser Tube | 15.88 | 0.71 | 0.6 | 0.6 | 0.55 | 48 | 0.38 | 34 |
| 19.05 | 1.2 | 0.65 | 0.55 | 0.64 | 46 | 0.25 | 38 | |
| Inner Grooved Tube | 9.52 | 0.5 | 0.3 | 0.2 | 60 | |||
| 12.7 | 0.5 | 0.38 | 0.25 | 75 | ||||
| 15.88 | 0.75 | 0.58 | 0.3 | 60 | ||||
| Corrugated Tube | 15.88 | 0.7 | 0.3 | 5 | ||||
| 19.05 | 0.75 | 0.35 | 8 | |||||
| 25.4 | 0.8 | 0.5 | 16 | |||||
| Spiral Tube | 9.52 | 0.42 | 1 | 5 | ||||
| 15.88 | 0.7 | 1.5 | 8 |
Low fin tube is procesed some fins from bare tube,it has larger surface area and higher conductivity.Fin tube is easy to be bended and processed after annealing.It is largely used in generator of absober refrigerator,condenser of refrigeration system and heat transfer of other industries.
Applications:
Generator of absorb refrigerator,condenser of refrigeration system and heat transfer of other industries,screw cold water units,full liquid evaporator of centrifugal and evaporator,oil cooler
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