Stainless Steel Heat Exchanger Tubes Manufacturer & Supplier in India
ERAMETS STEEL ALLOYS PVT. LTD. supplies stainless steel heat exchanger tubes for industrial heat transfer, process equipment, condensers, boilers and other demanding applications.
Our stainless steel heat exchanger tubing is available in commonly specified austenitic stainless steel grades including 304, 304L, 316, 316L, 321 and 347, with product requirements available according to applicable ASTM, ASME and international specifications.
We work with industrial buyers, EPC companies, equipment manufacturers, fabricators and project procurement teams requiring stainless steel tubes with controlled dimensions, suitable surface condition and application-specific documentation.
Send your tube specification, grade, size and quantity to our team for a technical and commercial quotation.
Table of Contents
- Stainless Steel Heat Exchanger Tubes for Industrial Heat Transfer
- Stainless Steel Heat Exchanger Tube Specifications
- Stainless Steel Heat Exchanger Tube Grades
- Heat Exchanger Tube Standards
- Types of Stainless Steel Heat Exchanger Tubes
- Stainless Steel Heat Exchanger Tube Surface Finishes
- Applications of Stainless Steel Heat Exchanger Tubes
- Stainless Steel Heat Exchanger Tubes for Chemical & Process Industries
- Stainless Steel Heat Exchanger Tubes for Pharmaceutical & Food Applications
- Quality & Inspection
- Why Choose ERAMETS for Stainless Steel Heat Exchanger Tubes?
- How to Order Stainless Steel Heat Exchanger Tubes
- Frequently Asked Questions
- Request a Quote for Stainless Steel Heat Exchanger Tubes
- Related Stainless Steel Products
Stainless Steel Heat Exchanger Tubes for Industrial Heat Transfer
Heat exchanger tubes form the primary heat-transfer surface in many shell-and-tube heat exchangers, condensers, boilers and process systems.
The selection of tube material depends on factors such as temperature, pressure, corrosion conditions, fluid characteristics, heat-transfer requirements, tube dimensions and applicable design standards.
Stainless steel is widely selected for heat-transfer equipment where corrosion resistance, mechanical strength, cleanability and long-term service performance are important.
ERAMETS supplies stainless steel heat exchanger tubes for applications where the material specification and tube dimensions need to be matched closely with the equipment or project requirement.
Stainless Steel Heat Exchanger Tube Specifications
| Parameter | ERAMETS Supply Range |
|---|---|
| Product | Stainless Steel Heat Exchanger Tubes |
| Manufacturing | Seamless / Welded |
| Outside Diameter | 6 mm to 101.6 mm |
| Wall Thickness | 0.70 mm to 8.0 mm |
| Length | Up to 30 metres, subject to specification |
| Surface Finish | Bright Annealed, Electropolished, Mechanical Polished and other specified finishes |
| Grades | SS 304, 304L, 316, 316L, 321, 347 |
| Standards | ASTM / ASME / EN / DIN, as applicable |
| Tube Form | Straight Tube and project-specific configurations |
| Documentation | MTC and inspection documentation as specified |
Note: Actual dimensional range, tolerances, manufacturing method, finish and testing requirements depend on the selected grade, applicable standard and customer specification.
Stainless Steel Heat Exchanger Tube Grades
SS 304 Heat Exchanger Tubes
SS 304 is an austenitic stainless steel commonly used for general industrial heat-transfer applications where good corrosion resistance and fabrication characteristics are required.
SS 304L Heat Exchanger Tubes
SS 304L provides the lower-carbon version of 304 and is commonly selected for applications involving welding and fabricated heat-transfer equipment.
SS 316 Heat Exchanger Tubes
SS 316 offers improved corrosion resistance compared with 304 in many environments due to its molybdenum content.
SS 316L Heat Exchanger Tubes
SS 316L is widely used where improved corrosion resistance and welded fabrication are required, including process, chemical, pharmaceutical and food-related equipment.
SS 321 Heat Exchanger Tubes
SS 321 is a titanium-stabilized stainless steel suitable for applications involving elevated temperatures.
SS 347 Heat Exchanger Tubes
SS 347 is a stabilized austenitic stainless steel used in selected elevated-temperature and process applications.
Heat Exchanger Tube Standards
Depending on the product, grade and application, stainless steel heat exchanger tubes may be supplied to relevant standards including:
ASTM A213 / ASME SA213
Seamless ferritic and austenitic alloy-steel boiler, superheater and heat-exchanger tubes.
ASTM A249 / ASME SA249
Welded austenitic steel boiler, superheater, heat-exchanger and condenser tubes.
ASTM A269 / ASME SA269
Seamless and welded austenitic stainless steel tubing for general service.
Other international specifications can be considered where required by the customer’s project or equipment specification.
Types of Stainless Steel Heat Exchanger Tubes
ERAMETS can supply heat exchanger tubing in different configurations depending on equipment design and project requirements.
Straight Heat Exchanger Tubes
Straight tubes are widely used in shell-and-tube heat exchangers, condensers and process equipment.
Seamless Heat Exchanger Tubes
Seamless tubes are manufactured without a longitudinal weld and are selected for applications where the applicable specification calls for seamless construction.
Welded Heat Exchanger Tubes
Welded tubes provide an economical solution for applications where welded construction is permitted by the applicable specification.
U-Tube Heat Exchanger Tubes
U-bend tubes are used in heat exchanger designs where return bends allow both ends of the tube to connect to the same tube sheet.
Finned Heat Exchanger Tubes
Finned tubes increase the effective heat-transfer surface and are used in selected air-cooled and thermal-transfer applications.
Condenser Tubes
Stainless steel condenser tubes are used where heat must be transferred between process fluids while maintaining corrosion resistance and mechanical integrity.
Stainless Steel Heat Exchanger Tube Surface Finishes
The appropriate surface finish depends on the service environment, cleanliness requirement and customer specification.
Bright Annealed
Bright annealed tubing provides a clean, smooth surface and is commonly used where a controlled surface condition is required.
Annealed & Pickled
Suitable for applications where a chemically clean stainless steel surface is required following heat treatment.
Mechanical Polished
Used where a smoother surface finish is required for specific industrial or hygienic applications.
Electropolished
Electropolishing can be specified for applications requiring an enhanced internal surface condition, particularly in selected pharmaceutical, food, biotechnology and high-purity environments.
Applications of Stainless Steel Heat Exchanger Tubes
Stainless steel heat exchanger tubes are used in equipment designed for heating, cooling, condensing and recovering thermal energy.
Typical applications include:
- Shell-and-tube heat exchangers
- Condensers
- Boilers
- Process heaters
- Process coolers
- Reboilers
- Chillers
- HVAC equipment
- Chemical processing equipment
- Petrochemical equipment
- Oil & gas process systems
- Refinery equipment
- Power-generation equipment
- Pharmaceutical process equipment
- Food and beverage processing equipment
The appropriate tube grade and specification should always be selected according to the actual process conditions and equipment design.
Stainless Steel Heat Exchanger Tubes for Chemical & Process Industries
Chemical and process plants often require tubing capable of handling corrosive fluids, elevated temperatures and continuous operation.
Grades such as 304L and 316L are commonly considered for process equipment, while more specialized stainless steels or nickel alloys may be required for more aggressive service environments.
ERAMETS can review the customer’s material specification and supply requirement before recommending the appropriate product category.
Stainless Steel Heat Exchanger Tubes for Pharmaceutical & Food Applications
Where heat-transfer equipment is used in pharmaceutical, food, beverage or other hygiene-sensitive processes, tube surface condition, cleanability, material grade and documentation become important considerations.
For such requirements, stainless steel tubing can be supplied with specified surface finishes and inspection documentation according to the project requirement.
Quality & Inspection
For industrial heat exchanger tubing, dimensional accuracy and material conformity are critical to reliable installation and service.
Depending on the product specification and purchase requirement, inspection may include:
- Chemical composition verification
- Dimensional inspection
- Mechanical testing
- Hardness testing
- Flattening test
- Hydrostatic or applicable leak testing
- Non-destructive testing
- Surface inspection
- Surface roughness inspection where specified
- Material identification
- Mill Test Certificate review
EN 10204 3.1 / 3.2 documentation and third-party inspection can be considered where required by the purchase specification.
Testing and certification should always be stated according to the applicable standard and actual order requirement.
Why Choose ERAMETS for Stainless Steel Heat Exchanger Tubes?
Specification-Based Supply
We focus on the actual grade, dimensions, standard and application requirement rather than supplying a generic tube against a broad description.
Stainless Steel & Special Alloy Expertise
ERAMETS has a broader portfolio covering stainless steel, nickel alloys, titanium, Inconel, Monel, Hastelloy, duplex and super duplex materials.
Multiple Product Forms
Customers can source different stainless steel and alloy product forms for complete project requirements.
Industrial Applications
Our product portfolio supports requirements across chemical, pharmaceutical, food, oil & gas, process, engineering and other industrial sectors.
Project-Oriented Procurement Support
Customers can share drawings, specifications, MTC requirements, inspection requirements and quantities for project-specific quotations.
Domestic & Export Supply
ERAMETS supports industrial material requirements in India as well as international supply enquiries.
How to Order Stainless Steel Heat Exchanger Tubes
For an accurate quotation, please share the following information:
- Material Grade: SS 304 / 304L / 316 / 316L / 321 / 347 or specified grade
- Standard: ASTM / ASME / EN / DIN or customer specification
- Tube Type: Seamless / Welded / U-Tube / Finned / Straight
- Outside Diameter: Required OD
- Wall Thickness: Required thickness
- Length: Standard or custom length
- Quantity: Number of tubes / metres / kg
- Surface Finish: BA / AP / Polished / EP or specified finish
- Testing: Standard or additional inspection requirements
- Documentation: MTC / EN 10204 3.1 / 3.2 / Third-Party Inspection
- Delivery Location: City / Country
Send these details to our sales team for a product-specific quotation.
Frequently Asked Questions
What are stainless steel heat exchanger tubes used for?
Stainless steel heat exchanger tubes are used to transfer heat between fluids in equipment such as shell-and-tube heat exchangers, condensers, boilers, process heaters, coolers and related thermal systems.
Which stainless steel grades are available for heat exchanger tubes?
Common grades include 304, 304L, 316, 316L, 321 and 347. Other grades may be considered according to the required specification and application.
What standards are used for stainless steel heat exchanger tubes?
Common specifications include ASTM A213, ASTM A249 and ASTM A269, along with corresponding ASME specifications where applicable.
Are stainless steel heat exchanger tubes available in seamless construction?
Yes. Seamless stainless steel heat exchanger tubes can be supplied where required by the applicable product standard and customer specification.
Do you supply welded heat exchanger tubes?
Yes. Welded stainless steel heat exchanger tubes can be supplied for applications where welded construction is permitted by the relevant specification.
Can heat exchanger tubes be supplied with special surface finishes?
Yes. Surface conditions such as bright annealed, annealed and pickled, mechanical polished and electropolished can be considered according to product specification and application.
Can ERAMETS supply custom tube sizes?
Custom sizes, lengths and configurations can be reviewed according to manufacturing capability, material specification and order quantity.
Can material test certificates be provided?
Material test certificates and other inspection documentation can be supplied according to the applicable product standard and purchase requirement.
Request a Quote for Stainless Steel Heat Exchanger Tubes
Have a heat exchanger, condenser, boiler or process-equipment requirement?
Send us your grade, OD, wall thickness, length, quantity, standard and testing requirements.
Our team will review the specification and provide the appropriate commercial quotation.
ERAMETS STEEL ALLOYS PVT. LTD.
Stainless Steel | Nickel Alloys | Special Alloys
Email: sales@erametssteel.com
Phone: +91 8108250427
Mumbai, India