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Stainless Steel Fin Tube Manufacturer in India
What is Stainless Steel Fin Tube?
The Stainless Steel Fin Tube is a series of tubes used for applications involving heat transfer from a hot fluid to a cold one through a tube wall. The Extruded Finned Tube comes with their fins which help to increase the surface area against which the outer fluid would come in contact.
The stainless steel fin tube manufacturer in India manufactures the fin tubes for a wide range of applications- this would include coils for hybrid cooling towers, chemical industry, surface coating productions, and so on.
Table of Contents
- Specifications of Stainless Steel Fin Tube
- Stainless Steel Low Fin Tube Dimensions
- Difference Between SS High Fin and Low Fin Tubes
- SS 304 Finned Tubes Sizes
- Stainless Steel Fin Tube Types
- SS Fin Tube Classification
- Stainless Steel 316 Extruded Fin Tube Applications
- Stainless Steel Fin Tube Heat Exchanger Surface Area Calculator
- SS 316 Seamless Finned Tubes Fetaures
- Stainless Steel Helical High Finned Tubes Types
- Why Stainless Steel Fin Tube Used For Heat Exchanger ?
- SS Welded Fin Tube Techanical Details
- Stainless Steel Fin Tube Manufacturing Equipment
- Mechanical Properties of SS Integral Low Fin Tubes
- Stainless Steel Spiral Finned Tubes Chemical Composition
- How Does SS Fin Tube Radiator Work ?
- Stainless Steel Longitudinal Finned Tubes Equivalent
- SS Finned Pipe Available Testing Equipment
- Manufacturing Process of SS Fin Tubing
- Advantages of Stainless Finned Tube Over Plain Tube?
- Stainless Steel Extruded Vs Embedded Fins Tube
SS 304 High Finned Tube Supplier in India upto 20 Meters or Custom Length As Per ASTM A1012
Specifications of Stainless Steel Fin Tube
Stainless Steel Fin Tube Diameter
- 12.70mm, 19.05mm, 15.88mm, 25.40mm, 22.20mm, & 38.10mm
SS Fin Tube Wall Thickness
- 1.42mm up to 3.25mm
Stainless Steel Fin Tube Heat Exchanger Length
- ≤ 15Mtrs
No. of Fins Per Inch
- 19, 26, 28, 32 FPI
SS High Finned Tubes Fin Thicknesses
- 20 ga. (.035″) to 12 ga. (.102″)
Stainless Steel Welded Fin Tubes Heights
- ¼” to 1″
SS 316 Low Fin Tube Working Temperature
- 270 F (130 C)
SS 304 Finned Tubes Ends
- Plain ends
- Beveled ends
Stainless Steel Extruded Finned Tube Material
- Seamless - SA-213 TP304L, TP304, TP316, TP316L
- Welded - SA-249 TP304, TP316, TP304L, TP316L
SS Spiral Finned Tubes Applications
- Condensers
- Exchanger and evaporators
316 Stainless Steel Welded Square Fin Tubes Standard
- ASTM A192
- ASTM A179
- ASTM A209
- ASTM A210
SS Longitudinal Finned Tubes Benefits
- Smooth surface
- High strength
- Good corrosion resistance
- Easy maintenance
- Malleability
Stockist Of Stainless Steel 316 Low Finned Tubes For Heat Exchanger With 12.70 to 38.10mm Dia. at Factory Price
Stainless Steel Low Fin Tube Dimensions
| Standard Dimensions - Low Finned Tubes | |
|---|---|
| Outside Diameter | Thickness |
| (mm) | (inch) |
| 12.00 ÷ 60.00 | 0.47 ÷ 2.4 |
| (mm) | (BWG) |
| 0.635 ÷ 4.572 | 23 ÷ 7 |
| (m) | (ft) |
| 0.3 ÷ 25 | 1 ÷ 82 |
| (fins/inch) | (fins/m) |
| 8 ÷ 40 | 315 ÷ 1575 |
Difference Between SS High Fin and Low Fin Tubes
The Low Fin Tube has rotational processing of the steel tube’s outer surface- this helps to create a fin shape. It is essentially a single integral tube made of a single material. The Lowfin Tube comes with a smaller fin, about 1/16th of an inch of the fin height. The Low Fin Tubes For Heat Exchangers are generally used in liquid to gas or liquid to liquid applications, which includes chillers, condensers, etc.
The use of High Finned Tubes helps to attain a large surface area- this optimizes the heat transfer between the fluid and the tube wall. Also High Frequency Welded Fin Tubes come with exceptional temperature control efficiency in different types of environments. They are available in customizable sizes and used in industries like power generation, chemical processing and HVAC systems.
| Feature | High Fin Tubes | Low Fin Tubes |
|---|---|---|
| Heat Transfer Efficiency | 30% More Efficient Than Standard Tubes | 10% to 20% More Effective Than Standard Tubes |
| Weight | Approx 10-20% heavier | Lighter Than High Fin Tubes by 10% to 20% |
| Fin Height | 25 to 50 mm (1 to 2 inches) | 5 to 25 mm (0.2 to 1 inch) |
| Airflow Resistance | 0.5 to 2 Kpa Pressure Drop | 0.1 to 0.5 kPa Pressure drop |
| Applications | Condensers, Cooling Systems | Less Intensive Applications, HVAC Systems |
| Cost | Costly | Affordable |
| Cleaning | Needs Specific Equipment. | Simpler to Manually Clean |
Buy Hydro & Eddy Current Tested SS Extruded Finned Tube in Custom Range Of Sizes, View Dimension
SS 304 Finned Tubes Sizes
| Type | Base tube O.D. (mm) | Description | Fin specification (mm) | ||
|---|---|---|---|---|---|
| Fin pitch | Fin height | Fin thick | |||
| Extruded | 8-51 | Single metal combined metal | 1.6-10 | <17 | 0.2-0.4 |
| 10-38 | Low fin tube | 0.6-2 | <1.6 | ~0.3 | |
| 16-51 | Bamboo tube corrugated tube | 8-30 | <2.5 | / | |
| U-type | 16-38 | U-type | / | / | / |
| Welding | 16-219 | HF-welding | 3-25 | 5-30 | 0.8-3 |
| 25-63 | H/HH | 8-30 | <200 | 1.5-3.5 | |
| 25-219 | Studed | 8-30 | 5-35 | φ5-20 | |
| Embedded | 16-63 | G-type | 2.1-5 | <17 | ~0.4 |
| Wound | 16-63 | l/kl/ll | 2.1-5 | <17 | ~0.4 |
| String | 25-38 | String | 2.1-3.5 | <20 | 0.2-0.5 |
Stainless Steel Fin Tube Types
As Oldest Stainless Steel Fin Tube Manufacturer in India, Keep All Fin Tube Types at Best Price
Stainless Steel High Finned Tubes
SS 316 Low Finned Tubes
Stainless Steel Extruded Fin Tube
SS Integral Low Fin Tubes
Stainless Steel Longitudinal Finned Tubes
SS 304 Spiral Finned Tubes
316 Stainless Steel Welded Fin Tubes
SS Embedded Fin Tube
SA 213 TP304 Seamless Fin Tube
Stainless Steel Helical Finned Tube
SS Corrugated Fin Tubes
Stainless Condenser Fin Tube
Offer High Frequency Stainless Steel Seamless and Welded Fin Tubing in Type L, Kl, Ll, G. etc. With MTC, Check All Classification
What is Stainless Steel Stud Finned Tube?
The stud Welded Square Fin Tubes are manufactured by welding the fin material (the stud) at the base of the tube- the procedure is done by the electrical resistance process.
What is L Type Finned Tube?
For the L Type Finned tube-the finning process is done by spirally wrapping the fin stock around the tube’s base. This is why they are also known as Spiral Finned Tubes. The base of the fin stock is shaped like an ‘L,’ - it helps the base to stand firmly.
What is Stainless Steel Longitudinal Finned Tube?
The Stainless Steel Longitudinal Finned Tube is produced by resistance welding the fins in diametrically opposite pairs. Herein, the channels are welded on the external surface of the tube, which increases their efficiency. The longitudinal Low Finned Tubes must have fins that are multiples of four. They are used in gas coolers, fire rated heaters, tank heaters, etc.
SS Fin Tube Classification
| As Per Shape | As Per Process | As Per Application |
|---|---|---|
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Find Here SS Integrally and Longitudinal Finned Tubes For Various industrial Application
Stainless Steel 316 Extruded Fin Tube Applications
- Mechanical Purpose
- Oil and Gas
- Water Line
- Ship Building
- Fluid Transportation
- Drilling and Minning
- Idlers and Conveyors
Stainless Steel Fin Tube Heat Exchanger Surface Area Calculator
ft2 per tube
in2 per tube
in2/in of length
SS 316 Seamless Finned Tubes Fetaures
- Good corrosion resistance
- Smooth Surface
- High Strength
- Malleability
- Easy Maintenance
Stainless Steel Helical High Finned Tubes Types
| Type | Properties |
|---|---|
| Extruded fin tubes |
|
| "G" fin tubes |
|
| "KL" fin tubes |
|
| “L” fin tubes |
|
| "LL" fin tubes |
|
Why Stainless Steel Fin Tube Used For Heat Exchanger ?
| Properties | Value | Explanation |
|---|---|---|
| Tensile Strength | > 500 MPa | Suitable for Mechanical Stress and High Pressures |
| Corrosion Resistance | High (e.g., > 90%) | Prevents Corrosion and Damage. |
| Thermal Conductivity | Moderate (15-30 W/m·K) | Fins Provide Excellent Heat Transfer Efficiency. |
| Service Life | 15-30 years | Long-term Performance in a Variety of Applications. |
| Cleanability | Easy to maintain | Smooth Surfaces Help You Clean Quickly. |
| Design Flexibility | Flexible Configuration | Readily Adjusts to Many System Needs. |
SS Welded Fin Tube Techanical Details
| TUBES SIZES | 3/4" O.D. TO 8" NPS (8.625" O.D.) |
|---|---|
| FIN HEIGHTS | 3/8" TO 1 1⁄2" |
| FIN THICKNESS | 20 GA. (.035") TO 12 GA. (.102") SEGMENTED WIDTH: 4.5MM OR 8MM |
| SEGMENT WIDTH | 4.5MM OR 8MM |
| FIN PITCH | 1 TO 7 FINS PER INCH |
| MATERIAL | ANY MATERIAL OR COMBINATION THAT CAN BE RESISTANCE OR ARC WELDED. |
Stainless Steel Fin Tube Manufacturing Equipment
| Testing Equipment | Quantity | Capacity |
|---|---|---|
| bending machines | 3 | Max. OD 76* 80. |
| ERW high frequency fining lines | 3 | around 30 tons. |
| ERW studding lines | 3 | around 100,000 studs. |
| PLC high speed presser. | 3 | |
| DC ERW HH/H fining lines | 1 | around 20 tons. |
| G fining lines | 5 | around 5,000 meters. |
| LL/L/KLM/KL fining lines | 5 | around 7,000 meters. |
| extrusion fining lines | 10 | around 15,000 meters. |
Mechanical Properties of SS Integral Low Fin Tubes
| Material | Temperure | Heat | Yield Stress | Tensile Stress | Elongation %, Min |
|---|---|---|---|---|---|
| Min. | Treatment | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | 1900 (1040) | Solution | 30(205) | 75(515) | 35 |
| TP304L | 1900 (1040) | Solution | 25(170) | 70(485) | 35 |
| TP316 | 1900(1040) | Solution | 30(205) | 75(515) | 35 |
| TP316L | 1900(1040) | Solution | 25(170) | 70(485) | 35 |
Stainless Steel Spiral Finned Tubes Chemical Composition
T304/L Stainless Steel
T316/L Stainless Steel
How Does SS Fin Tube Radiator Work ?
| Working Steps | Explanation |
|---|---|
| Circulation of The Fluid | A Heated Liquid Passes Through Stainless Steel Tube |
| Heat Conversion | Heat Moves From the Fluid to the Surface of the Tube. |
| Fins Extension Area | The Surface Area for Heat Exchange is Increased by Fins on Tubes. |
| Movement of Air | Air is Circulated Over Fins by Forced or Natural Convection. |
| Heat Discharge | The Atmosphere is Filled With Heated Air. |
| Backflow | Re-entering the Cycle, Cool Fluid is Heated Again. |
Stainless Steel Longitudinal Finned Tubes Equivalent
| America | North America | Russia | Europe |
|---|---|---|---|
| ASTM A213/269/249 | UNS | Material No. (WNr) | EN 10216-2 Seamless / EN 10217-5 Welded |
| 304 | S30400 | 1.4301 | X5CrNi18-10 |
| 304L | S30403 | 1.4306 | X2CrNi19-11 |
| 304H | S30409 | 1.4948 | X6CrNi18-11 |
| 316 | S31600 | 1.4401 | X5CrNiMo17-12-2 |
| 316L | S31603 | 1.4404 | X2CrNiMo17-2-2 |
| 316Ti | S31635 | 1.4571 | X6CrNiMoTi17-12-2 |
| 317L | S31703 | 2.4660 | FeMi35Cr20Cu4Mo2 |
SS Finned Pipe Available Testing Equipment
| Testing Equipment | Quantity |
|---|---|
| Computer Controlled Pull-off-off Tester. | 1 |
| Under Water Pneumatic Test Line. | 1 |
| Hydraulic Test Lines Up to 40mpa. | 1 |
| Computer Controlled Microscope Projector. | 1 |
| Ultrasonic Thickness Gauge. | 1 |
| Penetration Mirror Microscope. | 1 |
Manufacturing Process of SS Fin Tubing
| Manufacturing Step | Explanation |
|---|---|
| Material Selection | For Longevity, Use Premium Stainless Steel Grade |
| Production Of Tube | Use Techniques Like Welding or Extrusion to Create Tubes. |
| Formation Of Fin | Fins Can Be Attached Using Techniques Like Brazing or Spiral Wrapping. |
| Fin Tube Welding | Securely Weld Fins to Guarantee Excellent Bonding and Heat Transmission. |
| Surface Treatment | Use Finishing and Cleaning Techniques to Get Removal of Toxins. |
| Inspection | Check for Structural Integrity and Dimensional Accuracy by Conducting Tests. |
| Packaging | Prepare Shipping Tubes, Guaranteeing Security Throughout Transportation. |
Advantages of Stainless Finned Tube Over Plain Tube?
| Feature | Stainless Steel Finned Tube | Stainless Steel Plain Tube |
|---|---|---|
| Compact Design | Similar Heat Transfer With a More Compact Design. | Bigger Area Needed for the Same Heat Transmission. |
| Fouling Resistance | Easier to Clean and Less Susceptible to Foul. | May Build Up Layers and Need Extra Attention. |
| Efficiency of Heat Transfer | Boosted Because of the Fins' Larger Surface Area. | Lower; Only Uses the Surface Area of the Tube. |
| Price | Greater Initial Cost as a Result of Sophisticated Manufacturing. | Generally Less Expensive at First. |
| Resistance to Corrosion | Outstanding; Perfect for Harsh Situations. | Depending on the Material Being Utilized, It Can Corrode. |
| Weight | Fins Make It Slightly Heavier. | Lighter; Simpler Design. |
| Uses | Versatile; Used in Power Generation, HVAC etc. | Common in basic piping systems and heat exchangers. |
Ready Stock Of SS Fin Tubing For Sale
Stainless Steel Fin Tube Supplier in India, Keep Ready Stock for Immediate Dispatch
High Frequency Welded Stainless Steel Spiral Fin Tubes
L G H Type Welded Stainless Steel Embedded Fin Tubes
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Stainless Steel Helical Crimped Fin Tube for Gas Fire Steam Boiler
Stainless Steel Welded Helical Extruded Fin Tube
Stainless Steel H Economizer Fin Tube
SS Welded Studded Fin Tube for Heat Exchange
Stainless Steel Extruded Vs Embedded Fins Tube
| Feature | Extruded Fins Tube | Embedded Fins Tube |
|---|---|---|
| Method Of Manufacturing | From the Tube Material, Fins Are Extruded. | In the Tube Wall, Fins Are Cast or Machined. |
| Efficiency Of Heat Transfer | High Because of the Fins' Huge Surface Area. | Excellent, but It Could Not Be as High as Extruded. |
| Structural Integrity | Good Connection Between the Tube and Fins. | Integral Design: Fins Are a Component of the Tube |
| Cost | Generally Greater as a Result of Sophisticated Production. | Usually Less Expensive |
| Weight | Due to the Fin Material, Slightly Heavier. | Lighter Since the Tube Material Contains Fins. |
| Fouling Resistance | Fewer Chances to Prompt Problems; More Easily Cleaned. | Can Build Up Deposits and Might Need Extra Upkeep. |
| Uses | Frequently Seen in Heat Exchangers | Utilized in a Number of Applications Including HVAC |