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Home > Stainless Steel > Stainless Steel 317/317L Heat Exchanger Tubing
Vipul Pipes and Tubes is a prominent exporter, supplier, and manufacturer of Stainless Steel 317/317L Heat Exchanger Tubing in Chennai, India. Both grades 317 and 317L are high-alloy austenitic stainless steels that are developed for higher corrosion resistance in harsh conditions. The 317L grade, which has lower carbon, provides greater weldability and resistance to intergranular corrosion. Vipul Pipes provides precision-engineered tubes for heat exchangers employed in chemical processing, petrochemicals, pulp and paper, marine, and power plants that promise long-lasting performance in high-stress and corrosive environments.
Stainless Steel 317/317L tubing has 18–20% chromium, 11–15% nickel, and high molybdenum content (3–4%), which provides greater resistance to pitting and crevice corrosion. 317L has reduced carbon content (<0.03%) for increased resistance to corrosion after welding. These grades provide tensile strength of 515–620 MPa, yield strength of approximately 205 MPa, and elongation of 35–40%. They retain strength and resistance to corrosion even in acidic and chloride-rich conditions.
Range : 10 mm OD to 50.8 mm OD
Outer Diameter : 6.00 mm to 101.60 mm
Wall Thickness : 0.70 mm to 8.00 mm
Length : up to 20 m (65.62 ft) Length & Customed Required Length
Specifications : ASTM A 213, A 268, A 269, A 789, Equivalent to ASME, EN, JIS Etc.
| Element | SS 317 | SS 317L |
| C | 0.08 max | 0.035 max |
| Mn | 2.0 max | 2.0 max |
| Si | 1.0 max | 1.0 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.030 max |
| Cr | 18.00 – 20.00 | 18.00 – 20.00 |
| Mo | 3.00 – 4.00 | 3.00 – 4.00 |
| Ni | 11.00 – 15.00 | 11.00 – 15.00 |
| Fe | 57.845 min | 57.89 min |
| Element | SS 317/317L |
| Density | 7.9 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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 317/317L Heat Exchanger Tubing from Vipul Pipes and Tubes ensures you receive top-quality products backed by industry expertise. Our tubing offers exceptional corrosion resistance, making it ideal for demanding applications in chemical processing and marine environments. We prioritize precision in manufacturing, ensuring consistent dimensions and superior strength. Additionally, our commitment to customer satisfaction means you receive personalized service and reliable support. With competitive pricing and timely delivery, Vipul Pipes and Tubes stands out as a trusted supplier for your heat exchanger tubing needs.
Vipul Pipes and Tubes, one of the largest suppliers of Stainless Steel 317/317L Heat Exchanger Tubing in Chennai, 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 317/317L Heat Exchanger Tubing to meet your specific requirements. Our team at Vipul Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@vipulpipesandtubes.co.in.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | – | – | – | – |
| SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
317/317L Heat Exchanger Tubing has broad application in chemical and petrochemical industries for the handling of organic and inorganic chemicals, such as chlorides, sulfides, and acids. It is applicable in condensers, evaporators, and cooling systems for pulp and paper processing, marine engineering, and air pollution control devices. Its high corrosion resistance also qualifies it for use in fertilizer plants, food processing, and pharmaceutical manufacturing. The tubing provides high reliability and efficiency in heat transfer systems under harsh operating conditions.
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