- Scoda Tubes Limited is one of India’s most trusted Stainless Steel Heat Exchanger Tube manufacturing company that producing High-Quality of Stainless Steel Seamless & Welded Tubing for Heat Exchanger.
- We provide SS Heat Exchanger Tubes in different OD Sizes, Wall Thickness and Grades as per customized requirements are given by our clients.
- We supply Solution Annealed & Passivated Steel Tubing with assuring Quality of Closer Dimensional Tolerances and higher corrosion resistance Stainless steel Heat Exchanger Tubes.
- Our Stainless Steel Heat Exchanger Tubes are being used for the heating, re-heating or cooling of fluids, air or gases in an extensive range of industries like chemical processing, oil refining and hydrocarbon processing, aerospace, and nuclear power generation.
Heat Exchanger Tubes Product Range
Outside Diameter | 6.0 mm to 76.10 mm |
---|---|
Walll Thickness | 0.7 mm to 6.0 mm |
Grade | TP 304/L/H, TP 316/L/H/Ti, TP 317/L, TP 321/H, TP 347, TP 310, S31803, S32205 |
Specification | ASTM, ASME, DIN EN (GERMAN), NF (AFNOR), JIS (JAPAN) |
- Ability to supply tubes with stringent NDT Testing, Special Chemistry, Lower Residual Stress values, higher Corrosion Resistance etc.
- Hot Extruded Mother Pipes as a source of raw material.
- Controlled dimensional tolerance as per customer requirement.
- Solution Annealed & Passivated
- Stabilization Heat Treatment
- Straight / U bend condition having developed length up to 30 meters
Manufacturing of Stainless Steel Heat Exchanger Tubes

The mother hollow is then drawn with the help of Tungsten Carbide Die and Plug to get the desired diameter and thickness. It is then annealed, straightened, cut, deburred, pickled and passivated. The tubes then undergo a 100% hydro-testing, visual and dimensional examination, 100% PMI testing They are then marked and suitably packed before dispatch.
Stainless Steel Heat Exchanger Tubes Applications
- Heat Exchanger
- Condensor
- HP Heater
- LP Heater
- Oil & Gas
- Airfin Cooler
- Petrochemical & Refinery
- Fertilizer
It’s your Rights to know about Us
We, SCODA TUBES LIMITED are a Professional Manufacturer and Delivering Best Quality Solution for Stainless Steel Pipes and Tubes.
We mainly produce Stainless Steel Seamless & Welded - Pipes, Tubes, Heat Exchanger Tubes, High Precision and Instrumentation Tubing.
Since 2008, We have delivered the Extreme Quality Solution for Pipes and Tubes to our Renowned Customer that makes us one of the Leading Stainless Steel Pipes and Tubes Manufacturer Company in India.
Scoda Tubes Ltd has followed Quality Standards for all of Manufacturing Process Stages right from Raw Material, Cold Rolling till the Final Tubular Product is Ready for Dispatch.
We also provide you Material Test Certificates according to Standards.
We are willing to accept the Third party Inspection Agency like…EIL, IBR, BVIS, LRA, INTERTEK, SGS, TUV NORD, TUV SUD, DNV, CEIL, GULF LLOYDS, VELOCY, IRS, BAXCOUNSEL, ABS, etc..
Yes. If you have special requirements on Products for Outside Diameter, Thickness, Length, etc. or Packages for a wooden box, Plastic Packaging etc.
We accept it as per Quality Standard and do customization for you.
Scoda Tubes Ltd., We are strictly focused on Quality at producing Pipes and Tubes starting from Raw material, Cold rolling till the Final Tubular Product is Ready for Dispatch.
Since 2008, We have delivered the Extreme Quality Solution for Pipes and Tubes to our Renowned Customer that makes us one of the Leading Stainless Steel Pipes and Tubes Manufacturer Company in India.







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Stainless Steel Heat Exchanger Tube Standard with its Specification
STANDARD | SPICIFICATION | APPLICABLE TO |
---|---|---|
ASTM / ASME | A / SA 213 | For Seamless Tubes mainly applicable to Heat Exchangers, Super Heater & Steel Boilers |
A / SA 249 | For Welded Tubes mainly applicable to Heat Exchangers, Boilers, Condenser, Super Heater, etc. | |
A / SA 268 | For Seamless & Welded Tubes for General Services | |
A / SA 269 | For Seamless & Welded Tubes for General Services | |
A / SA 312 | For Seamless & Welded Pipes | |
A / SA 358 | For Welded Pipes | |
A / SA 688 | For Welded Water Heater & Heat Exchangers U-Tubes | |
A / SA 789 | For Seamless & Welded Duplex Stainless Steel Tubes, Pipes & U-Tubes. | |
GERMAN (EN) | DIN 17456 | For Seamless Tubes For General Services. |
DIN 17457 | For Welded Tubes For Specific OR Special Requirements. | |
DIN 10216-5 | For Seamless Tubes For Specific OR Special Requirements. | |
DIN 10217-5 | For Welded Tubes For Specific OR Special Requirements. | |
NF | NF A 49-117 | For Seamless Ferritic & Austenitic Stainless Steel Tubes for General Services. |
NF A 49-217 | For Seamless Ferritic, Austenitic Stainless Steel Tubes For Heat Exchangers. | |
JIS | JIS G 3459 | For Stainless Steel Pipes. |
JIS G 3463 | For Stainless Steel Boiler & Heat Exchanger Tubes. |
Highlight of ASTM A-312 for Stainless Steel Heat Exchanger Tube
Specifications | Allowable Outside Diameter Variations | Allowable Wall | Exact length Tolerances in mm | Testing | ||||
ASTMA-213 | Diameter | Over | Under | Over | Under | Over | Under | • Tension Test • Flattening Test • Flare Test • Hardness Test • 100% Hydrostatic Test or NDT |
Under 25.4 | 0.1016 0.1524 0.2032 0.2540 0.3048 0.3810 | 0.1016 0.1524 0.2032 0.2540 0.3048 0.3810 | 20 20 22 22 22 22 | 0 0 0 0 0 0 | 3.175 3.175 3.175 3.760 4.760 4.760 | 0 0 0 0 0 0 |
Stainless Steel Heat Exchanger Tube Material Grades of UNS, ASTM/ASME (TP), DIN/EN for Austenitic, Ferratic/Martensitic, Duplex
MATERIAL | UNS GRADE | ASTM / ASME GRADE (TP) | EQUIVALENT GRADE ( DIN / EN ) |
---|---|---|---|
AUSTENITIC | S 30400 | 304 | 1.4301 |
S 30403 | 304 L | 1.4306 / 1.4307 | |
S 30409 | 304 H | 1.4948 | |
S 30400 / S 30403 | 304 / 304 L | 1.4301 / 1.4306 | |
S 31600 | 316 | 1.4401 | |
S 31603 | 316 L | 1.4404 | |
S 31609 | 316 H | 1.4919 | |
S 31600 / S 31609 | 316 / 316 L | 1.4401 / 1.4404 | |
S 31635 | 316 Ti | 1.4571 | |
S 32100 | 321 | 1.4541 | |
S 32109 | 321 H | 1.4941 | |
S 32100 / S 32109 | 321 / 321 H | 1.4541 / 1.4941 | |
FERRATIC/MARTENSITIC | S 40500 | 405 | 1.4002 |
S 41000 | 410 | 1.4006 | |
S 43000 | 430 | 1.4016 | |
DUPLEX & Super Duplex | S 31803 | 2205 | 1.4462 |
S 32750 | 2507 | 1.4410 |
Stainless Steel Heat Exchanger Tube Chemical Compensation
Grade AISI | Chemical Composition - Percent | ||||||||
---|---|---|---|---|---|---|---|---|---|
C Max | Mn Max | P Max | S Max | Si Max | Cr | Ni | Mo | Other Element | |
304 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 18.00-20.00 | 8.00-11.00 | - | - |
304L | 0.035 | 2 | 0.045 | 0.03 | 0.75 | 18.00-20.00 | 8.00-13.00 | - | - |
304H | 0.04-0.10 | 2 | 0.045 | 0.03 | 0.75 | 18.00-20.00 | 8.00-11.00 | - | - |
310 | 0.25 | 2 | 0.045 | 0.03 | 1.5 | 24.00-26.00 | 19.00-22.00 | - | - |
310s | 0.08 | 2 | 0.045 | 0.03 | 1.5 | 24.00-26.00 | 19.00-22.00 | - | - |
316 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 16.00-18.00 | 11.00-14.00 | 2.00-3.00 | - |
316L | 0.035 | 2 | 0.045 | 0.03 | 0.75 | 16.00-18.00 | 10.00-15.00 | 2.00-3.00 | - |
316H | 0.04-0.10 | 2 | 0.045 | 0.03 | 0.75 | 16.00-18.00 | 11.00-14.00 | 2.00-3.00 | - |
316TI | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.00-18.00 | 10.00-14.00 | 2.00-2.50 | Ti5*C.min |
317 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 18.00-20.00 | 11.00-14.00 | 3.00-4.00 | - |
317L | 0.035 | 2 | 0.045 | 0.03 | 0.75 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | - |
321 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 17.00-19.00 | 9.00-13.00 | - | Ti5xC% |
321H | 0.04-0.10 | 2 | 0.045 | 0.03 | 0.75 | 17.00-19.00 | 9.00-13.00 | - | Ti5xC% |
347 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 17.00-19.00 | 9.00-13.00 | - | Na+Ta10xC% |
347H | 0.04-0.10 | 2 | 0.045 | 0.03 | 0.75 | 17.00-19.00 | 9.00-13.00 | - | Na+Ta10xC% | 410 | 0.15 | 1 | 0.04 | 0.03 | 1 | 11.50-13.50 | 0.75 | - | - |
410S | 0.08 | 1 | 0.04 | 0.03 | 1 | 11.50-13.50 | 0.6 | - | - |
S31803 | 0.025 | 1 | 0.04 | 0.03 | 1 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | - |