Stainless Steel 317 and 317L Pipes & Tubes are highly sought-after components in the industrial landscape, renowned for their exceptional corrosion resistance and durability. These alloys are part of the austenitic stainless steel family, characterized by their chromium, nickel, and molybdenum content, which imparts remarkable resistance to both corrosion and acidic environments.
Stainless Steel 317 Tubes are designed to withstand challenging conditions, making them ideal for applications in chemical, petrochemical, and pharmaceutical industries. The chromium-nickel composition provides excellent resistance to pitting and crevice corrosion, ensuring the longevity of the pipes and tubes even in aggressive environments. Additionally, the molybdenum content enhances the alloys' resistance to chloride-induced corrosion, a common concern in various industrial settings.
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Meanwhile, Stainless Steel 317L Tubes offer similar corrosion resistance as their 317 counterparts but with the added advantage of lower carbon content. This lower carbon content minimizes the risk of sensitization, making these components suitable for welding applications without compromising their corrosion resistance. As a result, Stainless Steel 317L Pipes are often preferred in situations where extensive welding is required.
The versatility of Stainless Steel 317 Pipes extends beyond their corrosion resistance. They exhibit excellent strength at temperatures, making them suitable for high-temperature applications such as heat exchangers and furnace components. The alloys' robust mechanical properties contribute to their overall reliability in demanding industrial environments.
These SS 317 and 317L pipes and tubes are available in various sizes, thicknesses, and specifications to meet diverse application requirements. The manufacturing processes adhere to stringent quality standards, ensuring that the final products meet or exceed industry expectations. Common forms include seamless and welded pipes, as well as seamless and welded tubes, providing flexibility for different installation needs.
Pipe- ASTM A312, ASME SA312 / ASTM A358, ASME
SA358
Tube- ASTM A213, A269, A249, A511, A554 / ASME
SA213, SA269, SA249, SA511, SA554
Pipe- ANSI/ASME B36.19M, ANSI/ASME B36.10M
6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Seamless Pipe - 1 / 2" NB - 16" NB,
Welded Pipe - 1 / 2" NB - 24" NB,
EFW Pipe - 6" NB - 24" NB
Seamless Tube - 1 / 2" NB - 16" NB,
Welded Tube - 1 / 2" NB - 24" NB
Manufacturing - Seamless / Welded / ERW / EFW
/Fabricated / CDW / 100% X Ray Welded
End Types - Plain Ends, Bevelled Ends, Grooved
Mechanical Joints or Grooved Ends, Treaded One/Both Ends
Round, Square, Hollow, Rectangular, Instrumentation, High Pressure, Cold Rolled Coiled, Electropolish, Heat exchanger, Sanitary etc.
Length - Single Random, Double Random & Required
Length
Outside Finish - 2B, No.4, No.1, No.8 Mirror
Finish, Finish as per customer Requirements
| STANDARD | UNS | WNR. | EN | JIS |
| SS 317 | S31700 | 1.4449 | - | SUS 317 |
| SS 317L | S31703 | 1.4438 | X2CrNiMo18-15-4 | SUS 317L |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 317 | 0.08 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 14 | - |
| 317L | 0.035 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | - |
| 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 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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