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Home > Stainless Steel > Stainless Steel 317 and 317L Instrumentation Tubing
For extremely corrosive and precise applications, Vipul Pipes and Tubes, a respectable manufacturer and supplier with headquarters in Chennai, India, provides premium-grade stainless steel 317 and 317L instrumentation tubing. Austenitic stainless steels containing molybdenum, SS 317 and its low-carbon variant SS 317L, exhibit exceptional resistance to chemical attack, particularly in environments that are high in sulphur compounds and chlorides. For high-purity and high-pressure instrumentation systems, these seamless tubes are produced with strict tolerances. Vipul Pipes and Tubes are appropriate for the petrochemical, pharmaceutical, and offshore industries because they guarantee consistent quality, clean internal surfaces, and compliance with ASTM A269 and A213 standards.
Vipul Pipes and Tubes’ stainless steel 317 and 317L instrumentation tubing has enhanced resistance to pitting, crevice corrosion, and acidic environments because it contains chromium (18–20%), nickel (11–15%), and molybdenum (3–4%). The maximum carbon content of 0.03% in SS 317L improves intergranular corrosion resistance and weldability. Tensile strength ≥515 MPa, yield strength ≥205 MPa, and elongation ≥35% are all provided by these tubing grades. They are perfect for fluid and gas control systems in chemically aggressive environments because of their strength, resistance to corrosion, and clean internal bore.
| Grade | Range | Ni | Cr | Mo | C | Mn | Si | S | P |
|---|---|---|---|---|---|---|---|---|---|
| 317 | Min. | 11.0 | 18.0 | 3.00 | – | – | – | – | 0 |
| Max. | 14.0 | 20.0 | 4.00 | 0.08 | 2.00 | 1.00 | 0.030 | 0.040 | |
| 317L | Min. | 11.0 | 18.0 | 3.00 | – | – | – | – | – |
| Max. | 15.0 | 20.0 | 4.00 | 0.08 | 2.00 | 1.00 | 0.030 | 0.040 |
| Grade | Tensile Strength min (MPa) | Yield Strength 0.2% Proof min (MPa) | Hardness | Elongation (% in 50mm) min | |
|---|---|---|---|---|---|
| Brinell max (HB) | Rockwell B max (HR B) | ||||
| 317/317L | 515 | 205 | 205 | 75 | 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 and 317L Instrumentation Tubing from Vipul 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.
Vipul Pipes and Tubes, one of the largest suppliers of Stainless Steel 317 and 317L Instrumentation 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.
| Grade | UNS No | Old British | Euronorm | Japanese JIS | Swedish SS | GOST | ||
|---|---|---|---|---|---|---|---|---|
| BS | En | No | Name | |||||
| 317 | S31700 | – | – | 1.4449 | – | SUS 317 | – | – |
| 317L | S31703 | – | X2CrNiMo18-15-4 | 1.4438 | – | SUS 317L | – | – |
Yes, we offer custom sizes for Stainless Steel 317 and 317L Instrumentation 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.
Chemical plants, pulp and paper mills, refineries, offshore platforms, and pharmaceutical manufacturing all make extensive use of the stainless steel 317 and 317L instrumentation tubing from Vipul Pipes and Tubes. For analytical instrumentation systems functioning in corrosive environments, chemical injection lines, control lines, and pressure instrumentation, these tubing grades are perfect. Whereas SS 317L is favoured in welded systems needing resistance to sensitisation, SS 317 is appropriate for high-strength requirements. They are a great option for demanding flow measurement and control applications because of their high molybdenum content, which improves durability in environments with sulphuric acid and chloride.
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