Home > Stainless Steel 317L Pipes
Yaman Steel stands out as a trusted manufacturer and supplier based in Mumbai, India, specializing in high-quality Stainless Steel 317L Pipes designed for tough and corrosive industrial environments. These pipes are crafted using cutting-edge technology and rigorous quality control measures, ensuring they meet international standards and deliver long-lasting performance. Customers appreciate the Stainless Steel 317L Pipes from Yaman Steel for their exceptional corrosion resistance, durability, and ease of fabrication. The company caters to a variety of industries, including chemical processing, petrochemicals, oil and gas, power generation, pulp and paper, and marine engineering, consistently providing reliable stainless steel piping solutions right on schedule.
The composition of Stainless Steel 317L Pipes includes chromium (18–20%), nickel (11–15%), and a significant amount of molybdenum (3–4%), all while maintaining low carbon levels. This low carbon content helps minimize carbide precipitation during welding, enhancing resistance to intergranular corrosion. These pipes are known for their outstanding resistance to pitting and crevice corrosion, along with good tensile strength and high ductility. They maintain mechanical stability even under pressure and moderate temperatures, and they offer excellent weldability for complex fabrication needs.
| Specifications | ASTM A312, A358 / ASME SA312, SA358 |
| Outside Diameter | 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 |
| Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Pipes, Square Pipes, Rectangular Pipes |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| EN 10216-5 | EN 10216 317/317L Seamless Steel Pipe, EN 10216-5 1.4449 / 1.4438 Seamless Steel Pipes for pressure purposes |
| EN 10217-7 | EN 10217 317/317L Welded Steel Pipe, Steel EN 10217-7 1.4449 / 1.4438 Welded Pipes for pressure purposes |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 317L | min. | – | – | – | – | – | 18.0 | 3.00 | 11.0 | – |
| max. | 0.03 | 2.0 | 0.75 | 0.040 | 0.03 | 20.0 | 4.00 | 15.0 | – | |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 317L | 515 | 205 | 35 | 95 | 217 |
Yaman Steel is the largest manufacturer and exporter of Pipe, Fittings, Flanges in Mumbai, India, known for delivering high-quality products to clients across the globe. With state-of-the-art manufacturing facilities and a team of skilled professionals, the company ensures flanges with superior strength, durability, and reliability that meet international standards. Yaman Steel offers a wide range of sizes, grades, and specifications, catering to industries such as oil and gas, petrochemical, power, and water treatment. For inquiries and orders, contact us at sales@pipefittingsflanges.com.
Stainless Steel 317L Pipes are commonly utilized in environments that face aggressive chemicals. Typical applications include chemical processing plants, petrochemical facilities, oil and gas refineries, and the pulp and paper sector. They are also used in heat exchangers, pollution control systems, and marine applications. Furthermore, these pipes are well-suited for the pharmaceutical and food processing industries, where corrosion resistance and cleanliness are paramount. Their enhanced molybdenum content makes them particularly effective in harsh corrosive conditions.
Yamam Steel supplies high-quality pipe, fittings and flanges for plumbing, commercial, and industrial applications across Mumbai and beyond.