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Neeka Tubes is a leading manufacturer & supplier globally of Stainless Steel Heat Exchanger Tubing. We provide various stainless steel heat exchangers including austenitic, ferritic, martensitic, duplex and super duplex. SS heat exchanger tubes are high-quality, corrosion-resistant tubes used in heat transfer applications.They are used for heating tasks. It efficiently transfer heat between fluids in SS shell and tube heat exchangers, condensers and industrial cooling systems.
SS heat exchanger tubes are manufactured using seamless or welded processes to ensure high durability and strength. The process includes precision cold drawing, annealing, pickling and polishing for a smooth surface finish. The tubes undergo strict quality control to meet international standards like ASTM, ASME, DIN EN, JIS (JAPAN) and NF (AFNOR).
SS Heat Exchanger Tube, Stainless Steel Heat Exchangers, SS Shell and Tube Heat Exchanger, Stainless Steel Tube Coil Heat Exchanger, SS Tube Heat Exchanger, 304 Stainless Steel Heat Exchanger, 316 Stainless Steel Heat Exchanger, 316L Stainless Steel Heat Exchanger, Stainless Steel Heat Exchanger Tubing, SS Finned Tube Heat Exchanger, ASTM A213 Stainless Steel 316 Heat Exchanger Tubes
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Features of Stainless Steel Heat Exchanger Tubing
- High Thermal Efficiency: SS tube heat exchangers allow a pure counter-current flow, ensuring efficient heat transfer.
- Corrosion & Heat Resistance: 304 stainless steel heat exchangers and 316 stainless steel heat exchangers resist high temperatures and aggressive chemicals.
- Durability & Strength: Made from robust materials, including 316L stainless steel heat exchangers, ensuring longevity.
- Density & Melting Point: Stainless steel offers a high density with a melting point of around 1400°C, ideal for demanding applications.
- Indirect Heat Transfer: Fluids never mix; heat transfer occurs through the stainless steel tube coil heat exchanger, maintaining purity.
Our SS heat exchanger tubes are used in oil refineries, petrochemicals, power plants, and chemical industries. It plays a vital role in SS shell and tube heat exchangers, cooling, heating, and reheating fluids, gases and air in industrial setups. SS finned tube heat exchangers are widely used for enhanced thermal performance.
Most Common Types of Stainless Steel Heat Exchanger Tubing
Stainless Steel Heat Exchanger Tube
U Shaped Stainless Steel Heat Exchanger Tube
Seamless Heat Exchanger Tube
Welded Heat Exchanger Tubes
Stainless Steel Heat Exchanger Tubing Specifications
| Outside Diameter | 6.00 mm to 101.40 mm |
|---|---|
| Wall Thickness | 0.89 mm to 6.00 mm |
| Grades | TP-304, 304L, 304H, 304N, 304LN 316, 316L, 316H, 316Ti, 316N, 316LN, 310, 317, 317L, 321, 321H, 347, 347H UNS S 31260, 31500, 31803, 32205, 32304, 32750, 32760 TP- 405, 410 |
| Specifications | ASTM, ASME, DIN EN, JIS ( JAPAN ), NF ( AFNOR ) |
| Length | Up to 30mtr long |
| Applications |
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We Offers Custom Sizes and fast delivery of Stainless Steel Heat Exchanger Tubing in Mumbai, Check Dimensions & Sizes of SS Heat Exchanger Tubing
Stainless Steel Heat Exchanger Tubing Chemical Composition
| Grades | UNS | Si | Mn | S | C | P | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|---|
| TP304 | S30400 | 1 | 2 | 0.03 | 0.08 | 0.045 | 18.0-20.0 | 8.0-11.0 | |
| TP304L | S30403 | 1 | 2 | 0.03 | 0.035 | 0.045 | 18.0-20.0 | 8.0-13.0 | |
| TP316 | S3160 | 1 | 2 | 0.03 | 0.08 | 0.045 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 |
| TP316L | S31603 | 1 | 2 | 0.03 | 0.035 | 0.045 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
Mechanical Properties of Stainless Steel Heat Exchanger Tubing
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
|---|---|---|---|---|---|
| Treatment | Min.º F(º C) | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| TP304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| TP304L | Solution | 1900 (1040) | 70(485) | 25(170) | 35 |
| TP316 | Solution | 1900(1040) | 75(515) | 30(205) | 35 |
| TP316L | Solution | 1900(1040) | 70(485) | 25(170) | 35 |
Equivalent Grades For Stainless Steel Heat Exchanger Tubing
| Stainless Steel Type | ASTM | Equivalent Standard | |||
|---|---|---|---|---|---|
| UNS | Grads (TP) | EN / Din | Afnor (NF) | JIS | |
| Austenitic | S30400 | 304 | 1.4301 | Z 6 CN 18.09 | SUS 304 |
| S30403 | 304L | 1.4306 | Z 2 CN 18.10 | SUS 304L | |
| S30409 | 304H | 1.4948 | Z 6 CN 19.10 | SUS 304H | |
| S31600 | 316 | 1.4401 | Z 6 CND 17.11 | SUS 316 | |
| S31603 | 316L | 1.4404 | Z 2 CND 17.12 | SUS 316L | |
| S31635 | 316Ti | 1.4571 | Z 2 CND 17.12 | – | |
| S31609 | 316H | 1.4919 | Z 10 CND 18.10 | SUS 316H | |
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Stainless Steel Heat Exchanger Tubing Weight Chart
| Outside | diameter | [millimeter] | 12.70 | 15.88 | 19.05 | 22.23 | 25.40 | 31.75 | 38.10 | 5 .80 | 63.50 | 76.20 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [inch] | .5 | 1/2 | .625 | 5/8 | .75 | 3/4 | .875 | 7/8 | 1 | 1 | 1.25 | 1 1/4 | 1.5 | 1 1/2 | 2 | 2 | 2.5 | 2 1/2 | 3 | 3 | ||
| Min. wall thickness | (inch) BWG | [millimeter] | Kilogram / meter | lb/ft | Kilogram / meter | lb/ft | Kilogram / meter | lb/ft | Kilogram / meter | lb/ft | Kilogram / meter | lb/ft | Kilogram / meter | lb/ft | Kilogram / meter | lb/ft | Kilogram / meter | lb/ft | Kilogram / meter | lb/ft | Kilogram / meter | lb/ft |
| (.035) 20 | .89 | .283 | .190 | .360 | .242 | |||||||||||||||||
| (.049) 18 | 1.24 | .381 | .256 | .488 | .328 | .595 | .400 | .702 | .472 | .808 | .543 | 1.022 | .686 | 1.236 | .830 | |||||||
| (.065) 16 | 1.65 | .487 | .327 | .630 | .423 | .771 | .518 | .913 | .614 | 1.056 | .709 | 1.340 | .900 | 1.624 | 1.090 | 2.192 | 1.472 | 2.761 | 1.854 | |||
| (.083) 14 | 2.11 | .594 | .399 | .776 | .521 | .957 | .643 | 1.141 | .767 | 1.321 | .887 | 1.684 | 1.131 | 2.048 | 1.375 | 2.775 | 1.863 | 3.502 | 2.351 | 4.229 | 2.840 | |
| (.095) 13 | 2.41 | .657 | .441 | .865 | .581 | 1.072 | .720 | 1.285 | .864 | 1.487 | .998 | 1.902 | 1.277 | 2.317 | 1.556 | 3.148 | 2.114 | 3.978 | 2.671 | 4.808 | 3.228 | |
| (.109) 12 | 2.77 | .725 | .487 | .964 | .647 | 1.202 | .807 | 1.448 | .973 | 1.680 | 1.128 | 2.157 | 1.448 | 2.634 | 1.769 | 3.588 | 2.409 | 4.542 | 3.050 | 5.497 | 3.691 | |
| (.120) 11 | 3.05 | .773 | .519 | 1.036 | .696 | 1.299 | .872 | 1.571 | 1.056 | 1.824 | 1.225 | 2.349 | 1.577 | 2.875 | 1.930 | 3.925 | 2.636 | 4.976 | 3.341 | 6.027 | 4.047 | |
| (.134) 10 | 3.40 | .826 | .555 | 1.120 | .752 | 1.412 | .948 | 1.722 | 1.158 | 1.998 | 1.342 | 2.583 | 1.734 | 3.169 | 2.128 | 4.340 | 2.914 | 5.512 | 3.701 | 6.683 | 4.487 | |
| (.148) 9 | 3.76 | .873 | .586 | 1.198 | .804 | 1.521 | 1.021 | 2.169 | 1.456 | 2.816 | 1.891 | 3.464 | 2.326 | 4.759 | 3.196 | 6.055 | 4.066 | 7.350 | 4.935 | |||
| (.165) 8 | 4.19 | 2.363 | 1.587 | 3.085 | 2.071 | 3.807 | 2.556 | 5.250 | 3.525 | 6.693 | 4.494 | 8.137 | 5.464 | |||||||||
| (.180) 7 | 4.57 | 2.526 | 1.696 | 3.313 | 2.225 | 4.100 | 2.753 | 5.674 | 3.810 | 7.249 | 4.867 | 8.823 | 5.924 | |||||||||
| (.203) 6 | 5.16 | 3.650 | 2.451 | 4.538 | 3.047 | 6.316 | 4.241 | 8.094 | 5.435 | 9.871 | 6.628 | |||||||||||
| (.220) 5 | 5.59 | 3.882 | 2.607 | 4.845 | 3.253 | 6.771 | 4.547 | 8.696 | 5.839 | 1 .622 | 7.132 |
Packaging and Marking Details of SS Heat Exchanger Tubing
Packaging & Delivery, Marking Details
Our SS heat exchanger tubes are packed safely in wooden crates, with plastic caps and bubble wrap to avoid damage. We label them carefully, showing the size, grade and heat number for easy identification.
We promise timely delivery around the globe, with secure shipping and tracking options. Custom packaging is also available based on client needs.
Quality Tests & Certifications
Each stainless steel heat exchanger tubing undergoes various testing including hydrostatic testing, eddy current testing and ultrasonic inspection. We ensure compliance with international quality standards and provide certifications for material authenticity including Mill Test Certificates (MTC), Third-Party Inspection Reports and PMI Tests.
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Industrial Application of Stainless Steel Heat Exchanger Tubing
