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Home > Stainless Steel > Stainless Steel 317 and 317L Seamless Pipes
Impex Tube India is a prominent Seamless Pipes manufacturer and supplier of top-grade pipes and tubes in Mumbai, India, with expertise in Stainless Steel 317 and 317L Seamless Pipes. As a company that strives for excellence, it supplies products that comply with international standards, guaranteeing strength, corrosion resistance, and durability. Impex Tube India caters to numerous industries with seamless pipes precision-engineered to perform consistently under challenging conditions. With the help of state-of-the-art technology and experienced professionals, the firm has earned a reputation for its quality range of stainless steel pipes and tubes and their timely delivery, becoming a reliable name in the business.
Stainless Steel 317 and 317L Seamless Pipes have better corrosion resistance and greater mechanical strength. They have a higher molybdenum content (3–4%) and chromium content (18–20%) than regular grades and possess superior chemical attack resistance. The low carbon variant, 317L, minimizes carbide precipitation risks during welding. They have high tensile strength, generally 75 ksi (517 MPa), and good elongation to provide flexibility and durability. Seamless pipes provide homogeneous strength and performance due to their seamless structure, making them suitable for high-temperature and corrosive service environments.
Range : 6NB to 1200NB
Outer Diameter : 1/8″ NPS to 12″ NPS
Thickness : 0.6 mm to 12.7 mm
Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Length : Single Random, Double Random & Cut Length
Specifications : ASTM A312 / ASTM SA312
Types : Round, Square, Rectangle, Hydraulic, Honed Tubes
End : Plain End, Beveled End
| STANDARD | UNS | WERKSTOFF NR. |
| SS 317 | S31700 | 1.4449 |
| SS 317L | S31703 | 1.4438 |
| Ni | 11 – 14 | 11 – 15 |
| N | – | – |
| Cr | 18 – 20 | 18 – 20 |
| C | 0.08 max | 0.035 max |
| Si | 1 max | 1 max |
| Mn | 2 max | 2 max |
| P | 0.040 max | 0.040 max |
| S | 0.030 max | 0.03 max |
| Mo | 3.00 – 4.00 | 3 – 4 |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °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 and 317L Seamless Pipes from Impex Tube India guarantees exceptional corrosion resistance and high temperature performance. Their pipes are manufactured to exacting standards, ensuring reliability and durability for complex applications. With a focus on customer service, Impex Tube India offers customized solutions and technical support. In addition, the rugged design reduces leakage, making it reliable for a variety of applications.
Impex Tube India, one of the largest suppliers of Stainless Steel 317 and 317L Seamless Pipes in Mumbai, 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.
| Specific Heat (0-100°C) | Thermal Conductivity | Thermal Expansion | Modulus Elasticity | Electrical Resistivity | Density |
| 500 | 14.6 | 16.5 | 193 | 7.4 | 7.99 |
| J.kg-1.°K-1 | W.m -1.°K-1 | mm/m/°C | GPa | μohm/cm | g/cm3 |
Yes, we offer custom sizes for Stainless Steel 317 and 317L Seamless Pipes to meet your specific requirements. Our team at Impex Tube India is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@impextubeind.com.
Stainless Steel 317 and 317L Seamless Pipes are used extensively in various industries because of their superior corrosion resistance, particularly in chemical-containing environments, acids, and chlorides. These pipes are used extensively in chemical processing, pharmaceutical, petrochemical, and food processing industries. Their superior pitting and crevice corrosion resistance makes them suitable for marine use and offshore oil rigs. They are used in power generation in heat exchangers, boilers, and condensers in power stations. They are also utilized for the manufacture of pulp and paper, textile machines, and also flue gas cleaning equipment. Their strength and hardness also contribute to their usability for structural applications as well as architecture.
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