- sales@ojaspipesandtubes.co.in
- Kolkata, Kolkata
Home > Stainless Steel > Stainless Steel Heat Exchanger Tubing
Ojas Pipes and Tubes, a prominent manufacturer and supplier located in Kolkata, India, specializes in Stainless Steel Heat Exchanger Tubing, providing precision-engineered solutions tailored to meet the demands of industries worldwide. Renowned for their exceptional quality, outstanding thermal performance, and remarkable corrosion resistance, these tubes are perfect for critical heat transfer applications. Ojas ensures that their heat exchanger tubing adheres to strict international standards, guaranteeing reliable performance even under high pressure and temperature. With a strong emphasis on customization, innovation, and customer satisfaction, Ojas Pipes and Tubes has earned a solid reputation among clients in sectors such as power, chemical, petrochemical, marine, and HVAC.
Stainless Steel Heat Exchanger Tubing is generally made from stainless steel grades like 304, 316, or 321, containing around 18–20% chromium, 8–12% nickel, and low carbon content for outstanding corrosion resistance. These tubes boast a tensile strength of approximately 515 MPa, yield strength of about 205 MPa, and around 40% elongation, making them incredibly durable under thermal and mechanical stress. With smooth inner surfaces that promote efficient heat transfer, they can handle high-pressure and high-temperature conditions. Each tube undergoes rigorous testing for dimensional accuracy, mechanical strength, and corrosion resistance to ensure they deliver long-lasting, dependable performance.
| Marking | All Stainless Steel Heat Exchanger tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
|---|---|
| Stainless Steel Heat Exchanger Tube Size | 3.35 mm OD To 101.6 mm OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| SS tube Length | Single Random, Double Random, Standard & Cut length |
| Stainless Steel Heat Exchanger Tube Type | Seamless, ERW, EFW, Welded, Fabricated |
| Stainless Steel Heat Exchanger Tube Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Stainless Steel tube Form | Round, Coil, Square, Rectangular, Boiler, Hydraulic, Straight or ‘U’ bent Tubes, Hollow, LSAW Tubes Etc. |
| Stainless Steel Welded Tube Size | 6.35 mm OD To 152 mm OD |
| End | Plain End, Beveled End, Treaded |
| Specialize in | Stainless Steel Capillary Tube & Other Odd Size Stainless Steel Heat Exchanger & Condenser Tubes |
| Application | Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger |
| Stainless Steel Tube Standards | ASTM B/ASME SB674 / SB677 |
| Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
| Stainless Steel Heat Exchanger tubing wall thickness | 0.020″ –0.220″, (special wall thicknesses available) |
| Material | C | Mn | Si | P | S | Cr | MO | Ni | Cu | |
| SS | min. | – | – | – | – | – | 19.0 | 4.0-5.0 | 23.0 | 1.0 |
| max. | 0.20 | 2.0 | 1.0 | 0.045 | 0.035 | 23.0 | 28.0 | 2.0 | ||
| Material | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS | 490 | 220 | 35 | 70-90 typical | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel Heat Exchanger Tubing from Ojas Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Ojas Pipes and Tubes, one of the largest suppliers of Stainless Steel Heat Exchanger Tubing in Kolkata, India, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel Heat Exchanger Tubing to meet your specific requirements. Our team at Ojas Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@ojaspipesandtubes.co.in.
Stainless Steel Heat Exchanger Tubing finds extensive use in industries that demand superior heat transfer efficiency, such as power plants, chemical processing, petrochemical refineries, HVAC systems, marine applications, and the food and beverage sector. These tubes play a crucial role in condensers, evaporators, boilers, coolers, and heat exchangers, enhancing energy efficiency and overall system performance. Their excellent corrosion resistance makes them particularly suitable for seawater cooling, desalination plants, and chemical processing units.
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