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Home > Stainless Steel > Stainless Steel 317 and 317L Welded Tubing
Ojas Pipes and Tubes stands out as a top manufacturer and supplier of Stainless Steel 317 and 317L Welded Tubing right in Kolkata, India. We specialize in providing high-quality tubing solutions designed to thrive in corrosive and high-temperature settings. These austenitic stainless steels boast a higher molybdenum content, giving them exceptional resistance to pitting and crevice corrosion. Our welded tubing is crafted to meet rigorous standards like ASTM A269 and ASTM A213, ensuring impressive dimensional accuracy and weld strength. Perfect for industries such as chemical processing, pharmaceuticals, and marine applications, Ojas guarantees tubing that meets strict quality standards for durability and performance in tough environments.
Stainless Steel 317 and 317L welded tubing is composed of Chromium (18–20%), Nickel (11–15%), and a higher Molybdenum content (3–4%), which significantly boosts corrosion resistance, particularly against chlorides. The carbon levels are kept low, at ≤0.08% for 317 and ≤0.03% for 317L, enhancing weldability and minimizing carbide precipitation. In terms of mechanical properties, these tubes offer a tensile strength ranging from 515 to 750 MPa, yield strength between 205 and 275 MPa, and elongation of up to 40%. They provide remarkable strength and resistance to chemical corrosion even at elevated temperatures, making them ideal for critical industrial applications.
Welded Pipes & Tubes Size : 1 / 8″ NB – 24″ NB
Specifications : ASTM A/ASME SA213, A249, A269, A312, A358
Standard : ASTM, ASME and API
Length : Single Random, Double Random & Required Length
Outer Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Types : Welded
Form : Round Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
End : Plain End, Beveled End, Treaded
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Stainless Steel 317 and 317L Welded Tubing from Ojas Pipes and Tubes for exceptional corrosion resistance, superior strength and excellent durability. Ideal for a variety of industrial applications it provides outstanding performance in harsh environments. With precision manufacturing and quality assurance, we ensure reliable and durable tubing solutions.
Ojas Pipes and Tubes is the largest supplier of Stainless Steel 317 and 317L Welded Tubing in Kolkata, India. Known for its high-quality products. We offer superior corrosion resistance, strength, and durability. Trusted by industries worldwide they provide reliable precision-engineered tubing for various applications and project needs.
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | – |
| SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
Yes, Ojas Pipes and Tubes offer large custom designs for Stainless Steel 317 and 317L Welded Tubing. With design, wall thickness and length. Their adjustable options ensure the tubing meets specific application requirements. This flexibility makes it more efficient and reliable for different industries and environments. For more details, contact us at sales@ojaspipesandtubes.co.in.
Stainless Steel 317 and 317L welded tubing finds extensive use in chemical and petrochemical plants, pharmaceutical processing, food and beverage sectors, and marine applications. Its outstanding resistance to pitting and crevice corrosion makes it a go-to choice for heat exchangers, pressure vessels, and piping systems that handle aggressive chemicals and saltwater. These tubes are also prevalent in water treatment facilities, the paper and pulp industry, and wastewater treatment plants. With their precise dimensions and strong weld integrity, our welded tubing is perfect for applications where strength, corrosion resistance, and reliability are essential.
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