Adinox Overseas is a world-class supplier and exporter of high-quality Stainless Steel 317L Tubes that is produced to the highest performance level for aggressive process conditions. The Stainless Steel 317L, labeled as the UNS S31703, is an extremely low-carbon variant of the 317 steel, which is recognized for its improved corrosion resistance across a broad spectrum of chemical process conditions.
The material meets the most prominent international specifications, such as ASTM A213 and ASTM A269, and is the first preference for applications involving seamless and welded tubing for the most critical industries.
Adinox Overseas supplies tubes made of 317L stainless steel in a seamless, welded, ERW, and fabricated condition for both regular as well as customization requirements. The tubes find good application in extremely acidic conditions like the use of sulfuric acid, formic acid, and acetic acid. With the inclusion of molybdenum as well as a higher level of chromium and nickel, 317L is known to be more corrosion-resistant than regular 304 or 316 stainless steels.
Our seamless SS 317L tubes are made to maintain constant wall thickness, good surface quality, and strong mechanical properties. The tubes are used for high-pressure and hot applications like boilers, heat exchangers, as well as condensers. Adinox Overseas also deals in welded stainless steel 317L tubes, which are a low-cost alternative for structural uses and not-so-priority fluid transfer applications. Each tube is thoroughly inspected through non-destructive techniques such as eddy current testing, hydro testing, and ultrasonic testing in order to comply with ASTM and other international standards.
| Specification | ASTM A249, ASTM A269, ASTM A213, ASTM A312, ASTM A358, ASME SA249, ASME SA269, ASME SA213, ASME SA312, ASME SA358 EN 10216-5, EN 10217-7 |
|---|---|
| Pipes Other Grades | 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC. |
| Pipes Type | SEAMLESS / WELDED / ERW / EFW / COLD DRAW / HOT FINISH / COLD FINISH |
| Pipes Form | Round Pipes, Square Pipes, Rectangular Pipes |
| Outer Diameter Size | SEAMLESS - 1/2" NB TO 18" NB WELDED / ERW- 1" NB TO 16" NB EFW - 8" NB TO 110" NB |
| Wall Thickness | SCH 20, 30, 80, 60, 120, 160, and 140, STD, XS, and XXS (3 mm to 100 mm Thickness) |
| Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size. |
| Pipes Ends | Plain Ends / Beveled Ends |
| Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
| Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 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 % |
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