Low Finned Tubes Manufacturers In India
Finned Tube Material Suppliers.
Wide Stockholder of Low Finned Tube.
Low Alloy Steel Finned Tubes
Carbon Steel Finned Tubes
Finned Tube Heat Exchanger
Tubos India is one of the large manufacturers for high quality Finned Tubes. The surface of these tubes is perfectly matched to your intended application. Finned tubes made by Tubos are produced from plain tubes that have undergone a forming process. The tubes serves as highly compact, efficient, yet extremely stable heat exchangers. We have access to a broad spectrum of materials to ensure we use just the right material for your specific needs, for example concerning ductility and resistance.
Low Finned Tubes Material & Application
| No. | Standards | Material | Application |
| 1 | ASTM A498 | Carbon & Carbon alloy | Heat exchanger for Oil refinery and Petrochemical plants |
| 2 | ASTM A1012 | Stainless & Duplex alloy | Condenser and Heat exchanger for Petrochemical & Power plants |
| 3 | ASTM B359 / ASME SB359 | Copper & Copper alloy | Heat exchanger for Petrochemical plants, Condenser & Evaporator for Power plants |
| 4 | ASTM B891 | Titanium & Titanium alloy | Condenser and Heat exchanger for Steam & Nuclear power plants |
| 5 | ASTM B924 | Nickel alloy | Condenser and Heat exchanger for Chemical plants |
Copper Alloy & Copper High Finned Tubes
| Item | Fins/ Inch | Nominal dimensions(mm) | Finned section dimensions(mm) | Outsurfac earea (m2/m) | Surface area ratio out. To in. | Insidecros ssectionalarea (mm2) | ||||
| Inside diameter | Wall thickness | Actual inside diameter | Wall thickness(Min.) | Fin diameter (Min.) | Root diameter (Min.) | |||||
| High finned tubes | 7 | 15.88 | 1.651 | 16.03 | 88 | 1.549 | 19.05 | 0.536 | 10.62 | 201.7 |
| 22.23 | 1.651 | 22.38 | 88 | 1.549 | 25.40 | 0.713 | 10.13 | 393.5 | ||
| 8 | 22.23 | 1.651 | 22.38 | 88 | 1.549 | 25.40 | 0.790 | 11.24 | 393.2 | |
| 9 | 15.88 | 1.651 | 16.03 | 88 | 1.549 | 19.05 | 0.664 | 13.18 | 201.7 | |
High Frequency Welded Spiral Finned Tubes
| Finned Tubes outside diameter | : | 3/8inch ~ 8inch |
| Finned thickness | : | 0.8mm ~ 3.2mm |
| Finned pitch | : | 60FPM ~ 315 FPM |
| Finned height | : | 9mm ~ 38mm |
| Finned Tubes Material | : | Carbon steel, Low alloy steel, High grade corrosion resistant alloy steel, Ferritic and austenitic stainless steel & Non-ferrous metal . |
| Finned length | : | 24,000mm (max) |
Surface area of spiral solid finned tubes in India
| Finned thickness (mm) | 0.8 | 1.2 | 1.5 | 1.9 | 2.6 | Finned Height (mm) | |||||||||||
| Tube O.D. | Segments(s) | 3 | 5 | 7 | 3 | 5 | 7 | 2 | 4 | 6 | 1.5 | 3 | 4 | 1.5 | 3 | 4 | |
| 1" | 25.4mm | 0.44 | 0.68 | 0.92 | 0.44 | 0.68 | 0.92 | 0.32 | 0.58 | 0.8 | 0.26 | 0.44 | 0.68 | 0.32 | 0.44 | 0.58 | 12.7 |
| 1 1/4" | 31.8mm | 0.67 | 1.05 | 1.42 | 0.67 | 1.05 | 1.42 | 0.47 | 0.85 | 1.23 | 0.38 | 0.67 | 1.05 | 0.47 | 0.67 | 0.85 | 16 |
| 1 1/2" | 38.1mm | 0.92 | 1.46 | 1.99 | 0.92 | 1.46 | 1.99 | 0.65 | 1.19 | 1.73 | 0.52 | 0.92 | 1.46 | 0.65 | 0.92 | 1.19 | 19 |
| 2" | 50.8mm | 1.35 | 2.14 | 2.93 | 1.35 | 2.14 | 2.93 | 0.95 | 1.74 | 2.54 | 0.75 | 1.35 | 2.14 | 0.95 | 1.35 | 1.74 | 22 |
| 2 1/2" | 63.5mm | 1.6 | 2.53 | 3.46 | 1.6 | 2.53 | 3.46 | 1.13 | 2.06 | 2.99 | 0.09 | 1.6 | 2.53 | 1.13 | 1.6 | 2.06 | 22 |
| 3" | 76.2mm | 1.84 | 2.91 | 3.98 | 1.84 | 2.91 | 3.98 | 1.31 | 2.38 | 3.45 | 1.04 | 1.84 | 2.91 | 1.31 | 1.84 | 2.38 | 22 |
| 3 1/2" | 88.9mm | 2.4 | 3.8 | 5.21 | 2.4 | 3.8 | 5.21 | 1.67 | 3.1 | 4.51 | 1.34 | 2.4 | 3.8 | 1.67 | 2.4 | 3.1 | 25 |
| 4" | 101.6mm | 2.67 | 4.23 | 5.8 | 2.67 | 4.23 | 5.8 | 1.89 | 3.45 | 5.02 | 1.5 | 2.67 | 4.23 | 1.89 | 2.67 | 3.45 | 25 |
| 5" | 127mm | 3.22 | 5.1 | 6.98 | 3.22 | 5.1 | 6.98 | 2.28 | 4.16 | 6.04 | 1.81 | 3.22 | 5.1 | 2.28 | 3.22 | 4.16 | 25 |
| 6" | 152.4mm | 4.54 | 7.25 | 9.95 | 4.54 | 7.25 | 9.95 | 3.19 | 5.89 | 8.6 | 2.51 | 4.54 | 7.25 | 3.19 | 4.54 | 5.89 | 30 |
Surface area of spiral serrated finned tubes
| Finned thickness (mm) | 0.8 | 1.2 | 1.5 | 1.9 | Finned Height (mm) | |||||||||
| Tubes O.D. | Segments(s) | 3 | 5 | 7 | 2 | 4 | 6 | 2 | 4 | 6 | 2 | 4 | 6 | |
| " | 3.96/4.38 | 0.49 | 0.77 | 1.04 | 0.37 | 0.65 | 0.94 | 1.59 | ||||||
| 1 1/4" | 3.96/4.38 | 0.7 | 1.1 | 1.5 | 0.52 | 0.94 | 1.37 | 19.1 | ||||||
| 1 1/2" | 3.96/4.38 | 0.82 | 1.29 | 1.76 | 0.62 | 1.1 | 1.6 | 19.1 | ||||||
| 1 3/4" | 3.96/4.38 | 1.09 | 1.72 | 2.35 | 0.8 | 1.47 | 2.13 | 22.2 | ||||||
| 2" | 3.96/4.38 | 1.23 | 1.94 | 2.66 | 0.91 | 1.66 | 2.41 | 0.94 | 1.71 | 2.48 | 1.12 | 1.62 | 1.99 | 22.2 |
| 2 1/4" | 3.96/4.38 | 1.46 | 2.32 | 3.17 | 1.06 | 1.94 | 2.83 | 1.08 | 1.98 | 2.89 | 1.19 | 2.05 | 2.51 | 25.4 |
| 2 1/2" | 3.96/4.38 | 1.61 | 2.55 | 3.5 | 1.17 | 2.15 | 3.12 | 1.19 | 2.19 | 3.18 | 1.23 | 2.26 | 2.77 | 25.4 |
| 3" | 3.96/4.38 | 2.34 | 3.75 | 5.15 | 1.69 | 3.14 | 4.58 | 1.72 | 3.2 | 4.68 | 1.78 | 3.31 | 4.08 | 31.8 |