Heat Exchanger Tubes Manufacturer in India
Heat Exchanger Tubes Manufacturer in India
Sachiya Steel International is a leading heat exchanger tubes manufacturer in India, supplying tubes for heat exchangers, condensers, boilers, and process equipment. Our range includes stainless steel 304, 304L, 316, 316L, 321, and 347, along with duplex, super duplex, carbon steel, alloy steel, and nickel alloy materials.
We manufacture heat exchanger tubes in sizes from 1/4″ to 6″ OD according to project requirements and applicable standards such as ASTM A179, A192, A213, A249, A269, A789, ASME SA179, SA192, and SA213. Tubes can be supplied in straight or U-bent forms with hydrostatic, eddy current, PMI, and other required testing. ISO 9001:2015 and TÜV certifications support our quality systems, and we export heat exchanger tubes to customers in 85+ countries.
What Are Heat Exchanger Tubes?
Heat exchanger tubes are hollow tubes designed to transfer heat between two fluids without allowing them to mix. They form the main heat-transfer surface inside equipment such as shell-and-tube heat exchangers, condensers, boilers, and coolers. One fluid flows through the tubes while another passes around them, allowing heat to move through the tube wall.
The tube material and design depend on the operating temperature, pressure, fluid type, and corrosion conditions. Stainless steel, carbon steel, alloy steel, duplex, and nickel alloys are commonly used for different services. Heat exchanger tubes can be supplied in straight or U-bent forms, with precise dimensions and suitable surface finishes to support efficient heat transfer and long service life.
Heat Exchange Tubes
High-quality heat exchanger tubes manufactured for demanding applications across chemical, petrochemical, power generation, refinery, marine and engineering industries. Available in multiple materials, diameters, wall thicknesses and manufacturing specifications.
Types of Heat Exchanger Tubes
Heat exchanger tubes are available in different types to suit temperature, pressure, fluid, and equipment requirements. Common options include:
- Seamless Heat Exchanger Tubes: Made without a welded seam and used for high-pressure and high-temperature service.
- Welded Heat Exchanger Tubes: Produced by welding steel strip or sheet and used for many general heat-transfer applications.
- U-Bend Heat Exchanger Tubes: Bent into a U shape and commonly used in U-tube heat exchangers.
- Straight Heat Exchanger Tubes: Supplied in straight lengths for fixed tube sheet and other heat exchanger designs.
- Finned Heat Exchanger Tubes: Include external fins that increase the heat-transfer area and improve heat transfer.
- Stainless Steel Heat Exchanger Tubes: Grades such as 304, 304L, 316, 316L, 321, and 347 are used where corrosion resistance is important.
- Duplex Heat Exchanger Tubes: Duplex and super duplex grades provide high strength and good resistance to chloride corrosion.
- Nickel Alloy Heat Exchanger Tubes: Inconel, Incoloy, Monel, and Hastelloy are used for high-temperature and corrosive applications.
Our range as a heat exchanger tubes manufacturer includes these types in different sizes, wall thicknesses, lengths, and finishes to meet specific equipment and project requirements.
Types of Pipes & Tubes
Explore our range of industrial pipes and tubes, manufactured for different applications, materials, specifications and engineering requirements.
Pipes and Tubes
→
Seamless Pipes
→
ERW Pipes
→
LSAW Pipes
→
SSAW Pipes
→
Seamless Tubes
→
Welded Pipes
→
Welded Tubes
→
Box Pipes
→
Box Tubes
→
Brass Pipes
→
Heat Exchanger Tubes
→
Boiler Tubes
→
Aluminium Pipes
→
Carbon Steel Seamless Pipes
→
Carbon Steel Pipe
→
Stainless Steel Pipe
→
Alloy Steel Pipe
→
Duplex Steel Pipe
→
Super Duplex Steel Pipe
→
Nickel Alloy Pipe
→
Copper Nickel Alloy Pipe
→Get Certified Heat Exchange Tubes at Competitive Factory Prices
Heat Exchanger Tubes Specification
Our heat exchanger tubes are available in different materials, grades, dimensions, configurations, and finishes. We manufacture and supply according to the applicable ASTM, ASME, EN, or customer specification.
| Parameter | Details |
|---|---|
| Product | Heat Exchanger Tubes |
| Size Range | 1/4" to 6" OD |
| Construction | Seamless / Welded |
| Tube Shape | Round |
| Form | Straight / U-Bend |
| Materials | Stainless Steel, Carbon Steel, Alloy Steel, Duplex, Super Duplex, Nickel Alloy |
| Wall Thickness | As per standard and customer requirement |
| Length | Standard, Random, Fixed Cut Length |
| Finish | Annealed, Pickled, Bright Annealed, Polished |
| Testing | Hydrostatic, Eddy Current, PMI, Hardness, Flattening, Flaring, IGC |
| Certification | EN 10204 3.1 / 3.2 on request |
| Inspection | In-house and Third-Party Inspection |
| Manufacturing Capacity | Up to 100 Tons per Month |
Heat Exchanger Tubes Standards and Specifications
The applicable standard defines the material, dimensions, tolerances, testing, mechanical properties, and delivery requirements. We manufacture and supply tubes according to the following commonly used standards:
| Application / Tube Type | Standard |
|---|---|
| Seamless Low Carbon Steel Tubes | ASTM A179 / ASME SA179 |
| Seamless Carbon Steel Boiler Tubes | ASTM A192 / ASME SA192 |
| Seamless Alloy and Stainless Steel Tubes | ASTM A213 / ASME SA213 |
| Welded Austenitic Stainless Steel Tubes | ASTM A249 / ASME SA249 |
| Stainless Steel General Service Tubes | ASTM A269 |
| Duplex Stainless Steel Tubes | ASTM A789 / ASME SA789 |
| Seamless Steel Tubes for Pressure Service | EN 10216 |
| Welded Steel Tubes for Pressure Service | EN 10217 |
| General Requirements for Carbon Steel Tubes | ASTM A450 |
| General Requirements for Stainless Steel Tubes | ASTM A1016 |
Tubes can also be supplied according to customer drawings, project specifications, and applicable ASME requirements.
Heat Exchanger Tubes Material and Grades
We manufacture and supply heat exchanger tubes in a broad range of stainless steel, carbon steel, alloy steel, duplex, super duplex, and nickel alloy grades.
| Material | Common Grades | Common Standards |
|---|---|---|
| Stainless Steel | 304 / 304L | ASTM A213, A249, A269 |
| Stainless Steel | 316 / 316L | ASTM A213, A249, A269 |
| Stainless Steel | 321 | ASTM A213, A249 |
| Stainless Steel | 347 | ASTM A213, A249 |
| Duplex | 2205 / UNS S32205 | ASTM A789 |
| Super Duplex | 2507 / UNS S32750 | ASTM A789 |
| Carbon Steel | ASTM A179 | ASTM A179 |
| Carbon Steel | ASTM A192 | ASTM A192 |
| Alloy Steel | T5, T9, T11, T22 | ASTM A213 |
| Nickel Alloy | Inconel 600 / 625 | Applicable ASTM standards |
| Nickel Alloy | Incoloy 800 / 825 | Applicable ASTM standards |
| Nickel Alloy | Monel 400 | Applicable ASTM standards |
| Nickel Alloy | Hastelloy C276 | Applicable ASTM standards |
Common Materials for Heat Exchanger Tubes
Stainless steel is widely used for heat exchanger tubes because it provides good corrosion resistance, strength, and service life. Grades 304 and 304L suit general industrial, food, water, and process applications, while 316 and 316L provide better resistance to chloride and chemical environments.
Grades 321 and 347 are used for elevated-temperature applications where stabilization against intergranular corrosion is important. Duplex 2205 and super duplex 2507 offer higher strength and good resistance to chloride-containing fluids.
Carbon steel grades covered by ASTM A179 and A192 are commonly used for boilers, condensers, and heat-transfer equipment. Alloy steels such as T11 and T22 are used where higher-temperature strength is required.
Nickel alloys such as Inconel, Incoloy, Monel, and Hastelloy are selected for severe corrosion, high temperature, and demanding chemical service. The suitable material depends on the fluid, temperature, pressure, corrosion conditions, heat-transfer requirements, and applicable design standard.
What Is the Difference Between Heat Exchanger Tubes?
Heat exchanger tubes differ according to their construction, material, shape, and intended service.
| Point | Seamless Tubes | Welded Tubes |
|---|---|---|
| Manufacturing | Made from solid billet | Made from strip or sheet |
| Longitudinal Weld | None | Present |
| Surface | Smooth internal and external surface | Welded construction |
| Common Materials | Carbon, alloy, stainless, duplex | Stainless, carbon, duplex, nickel alloy |
| Applications | High-pressure and high-temperature service | General heat-transfer and process service |
| Available Form | Straight / U-Bend | Straight / U-Bend where applicable |
| Cost | Generally higher | Generally more economical |
| Selection | Based on pressure, temperature and code | Based on standard, service and design requirements |
The choice between seamless and welded construction depends on the applicable standard, operating conditions, equipment design, and customer specification.
Heat Exchanger Tubes Chemical Composition
Chemical composition controls important properties such as corrosion resistance, strength, weldability, and high-temperature performance. The following values represent commonly specified compositions for selected stainless steel grades.
| Grade | C Max. | Mn Max. | Si Max. | Cr | Ni | Mo |
|---|---|---|---|---|---|---|
| 304 | 0.08% | 2.00% | 1.00% | 18–20% | 8–11% | — |
| 304L | 0.03% | 2.00% | 1.00% | 18–20% | 8–13% | — |
| 316 | 0.08% | 2.00% | 1.00% | 16–18% | 11–14% | 2–3% |
| 316L | 0.03% | 2.00% | 1.00% | 16–18% | 10–15% | 2–3% |
| 321 | 0.08% | 2.00% | 1.00% | 17–19% | 9–12% | — |
| 347 | 0.08% | 2.00% | 1.00% | 17–19% | 9–13% | — |
| 2205 | 0.03% | 2.00% | 1.00% | 22–23% | 4.5–6.5% | 3–3.5% |
| 2507 | 0.03% | 1.20% | 0.80% | 24–26% | 6–8% | 3–5% |
Actual chemistry is supplied according to the applicable material standard and grade.
Heat Exchanger Tubes Mechanical Properties
Mechanical properties determine how the tube performs under tensile loads, pressure, temperature, and service conditions.
| Grade | Tensile Strength Min. | Yield Strength Min. | Elongation Min. |
|---|---|---|---|
| 304 | 515 MPa | 205 MPa | 40% |
| 304L | 485 MPa | 170 MPa | 40% |
| 316 | 515 MPa | 205 MPa | 40% |
| 316L | 485 MPa | 170 MPa | 40% |
| 321 | 515 MPa | 205 MPa | 40% |
| 347 | 515 MPa | 205 MPa | 40% |
| 2205 | 620 MPa* | 450 MPa* | 25%* |
| 2507 | 795 MPa* | 550 MPa* | 15%* |
Mechanical requirements vary according to the applicable ASTM/ASME standard and product condition.
Heat Exchanger Tubes Size and Weight Chart
Heat exchanger tubes are normally specified by outside diameter and wall thickness. The following sizes are commonly supplied:
| OD | OD in mm | Common Wall Options |
|---|---|---|
| 1/4" | 6.35 mm | As per specification |
| 3/8" | 9.53 mm | As per specification |
| 1/2" | 12.70 mm | As per specification |
| 5/8" | 15.88 mm | As per specification |
| 3/4" | 19.05 mm | As per specification |
| 1" | 25.40 mm | As per specification |
| 1-1/4" | 31.75 mm | As per specification |
| 1-1/2" | 38.10 mm | As per specification |
| 2" | 50.80 mm | As per specification |
| 2-1/2" | 63.50 mm | As per specification |
| 3" | 76.20 mm | As per specification |
| 4" | 101.60 mm | As per specification |
| 5" | 127.00 mm | As per specification |
| 6" | 152.40 mm | As per specification |
Tube weight changes with material, OD, and wall thickness, so the final weight is calculated from the ordered dimensions and grade.
Available Sizes, Dimensions and Tolerances
We supply heat exchanger tubes from 1/4" to 6" OD, with wall thickness selected according to the applicable standard, heat exchanger design, and customer requirement.
| Product | Available Size | Form | Length |
|---|---|---|---|
| Stainless Steel Heat Exchanger Tubes | 1/4"–6" OD | Straight / U-Bend | Standard / Cut |
| Carbon Steel Heat Exchanger Tubes | 1/4"–6" OD | Straight | Standard / Cut |
| Duplex Heat Exchanger Tubes | 1/4"–6" OD | Straight / U-Bend | Standard / Cut |
| Nickel Alloy Tubes | 1/4"–6" OD | Straight / U-Bend | Standard / Cut |
| U-Bend Tubes | As per drawing | U-Bend | As required |
| Finned Tubes | As per design | Finned | As required |
Dimensional tolerances for outside diameter, wall thickness, length, straightness, and U-bend dimensions are maintained according to the applicable specification.
Heat Exchanger Tubes We Manufacture and Supply
Our range covers stainless steel, carbon steel, alloy steel, duplex, super duplex, and nickel alloy heat exchanger tubes for industrial heat-transfer applications. We manufacture tubes in different sizes, wall thicknesses, lengths, and finishes to meet equipment and project requirements.
We supply seamless and welded heat exchanger tubes, straight tubes, U-bend tubes, condenser tubes, boiler tubes, and finned tubes. Common grades include 304, 304L, 316, 316L, 321, 347, 2205, 2507, Inconel, Incoloy, Monel, and Hastelloy. Our experience as a heat exchanger tubes manufacturer allows us to produce tubes according to different standards, dimensions, and service requirements.
Each order can include required markings, inspection reports, material certificates, and test documentation according to the applicable standard. Tubes are available in different conditions and configurations for heat exchangers, condensers, boilers, and other heat-transfer equipment.
Applications of Heat Exchanger Tubes
- Oil & Gas: Heat exchangers, coolers, condensers, and process equipment.
- Petrochemical: Process heating and cooling systems.
- Chemical Plants: Heat-transfer equipment exposed to corrosive fluids.
- Power Generation: Boilers, condensers, feedwater heaters, and heat recovery systems.
- Pharmaceutical: Process heating and cooling equipment requiring clean tube surfaces.
- Food and Dairy: Sanitary heat-transfer systems.
- Marine: Seawater cooling systems and condensers.
- HVAC: Chillers, condensers, evaporators, and cooling equipment.
- Refineries: Process heat exchangers and condensers.
- Engineering: Industrial heating, cooling, and fluid-processing equipment.
Why Choose Us as Your Heat Exchanger Tubes Manufacturer in India?
Since 2005, we have manufactured and supplied industrial pipes and tubes to customers in India and international markets. Our quality systems include ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018, along with applicable TÜV and PED 2014/68/EU certifications.
We manufacture heat exchanger tubes in stainless steel, carbon steel, alloy steel, duplex, super duplex, and nickel alloys, with sizes from 1/4" to 6" OD. Our manufacturing and sourcing capabilities support requirements of up to 100 tons per month, covering standard, bulk, and project orders.
Customers looking for a heat exchanger tubes supplier in India can source tubes in different grades, dimensions, wall thicknesses, finishes, and configurations. Testing can include hydrostatic, eddy current, PMI, hardness, flattening, flaring, and IGC checks according to the applicable specification.
Orders can include EN 10204 3.1 material certificates, inspection reports, product marking, suitable export packing, and third-party inspection when required. We support domestic and export requirements with documentation and shipment coordination based on the project and destination.
Countries We Export Heat Exchanger Tubes To
We export heat exchanger tubes to customers across 85+ countries, supporting industrial and orders with suitable packing, commercial documents, inspection support, and shipment coordination according to engineering requirements in major global markets.
North America: United States, Canada, Mexico
Middle East: United Arab Emirates, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain
Europe: United Kingdom, Germany, France, Italy, Netherlands, Spain
Asia Pacific: Australia, Singapore, Malaysia, Indonesia, Thailand, Vietnam
Africa: South Africa, Egypt, Nigeria, Kenya, Algeria
South America: Brazil, Argentina, Chile, Peru, Colombia
We handle export orders with suitable packing, commercial documents, inspection support, and shipment coordination according to the destination and project requirements.
Heat Exchanger Tubes FAQs
Common questions about heat exchanger tube materials, sizes, standards, testing, and supply.
What are heat exchanger tubes used for?
Heat exchanger tubes transfer heat between two fluids without allowing them to mix. They are used in heat exchangers, condensers, boilers, coolers, and other process equipment.
Which materials are available for heat exchanger tubes?
We supply stainless steel, carbon steel, alloy steel, duplex, super duplex, and nickel alloy heat exchanger tubes.
Which grades of stainless steel heat exchanger tubes do you supply?
Common grades include 304, 304L, 316, 316L, 321, and 347. Other grades can be supplied according to the applicable specification.
What standards are used for heat exchanger tubes?
Common standards include ASTM A179, A192, A213, A249, A269, A789, EN 10216, and EN 10217, depending on the material and tube construction.
What sizes of heat exchanger tubes do you supply?
We supply heat exchanger tubes from 1/4" to 6" OD, with wall thicknesses and lengths according to the applicable standard and customer requirements.
Do you supply U-bend heat exchanger tubes?
Yes. We supply U-bend tubes according to required outside diameter, wall thickness, bend radius, leg length, and drawing specifications.
What testing is available for heat exchanger tubes?
Testing can include hydrostatic, eddy current, PMI, hardness, flattening, flaring, and IGC testing, depending on the product standard and order requirements.
Which certificate is supplied with heat exchanger tubes?
EN 10204 3.1 material certificates can be supplied with applicable orders. Third-party inspection and 3.2 certification can also be arranged when required.
Are you a heat exchanger tubes manufacturer or supplier?
We manufacture and supply heat exchanger tubes in India, with capabilities covering stainless steel, carbon steel, alloy steel, duplex, super duplex, and nickel alloy materials.
Do you export heat exchanger tubes outside India?
Yes. We export heat exchanger tubes to customers in 85+ count
Similar Posts
Carbon Steel Heat Exchanger Tubes Manufacturer in India
ByadminCarbon Steel Heat Exchanger Tubes Manufacturer in India Carbon Steel Heat Exchanger Tubes Manufacturer in India Sachiya Steel International is a leading Carbon Steel Heat Exchanger Tubes Manufacturer in India, supplying tubes for shell and tube heat exchangers, condensers, and other heat transfer equipment. We manufacture and supply tubes from 1/2″ to 2″ OD, with…