Home > Pipe Fittings > Stainless Steel 317L Pipe Fittings
Nakamura Stainless is a well-respected manufacturer and supplier based in Pulau Ujong, Singapore, known for delivering high-performance stainless steel products tailored for critical industrial applications. One of their standout offerings, the Stainless Steel 317L Pipe Fittings, is particularly prized for its exceptional corrosion resistance, especially in environments that contain chlorides and acids. Thanks to its higher molybdenum content and low carbon levels, these fittings excel at resisting pitting, crevice corrosion, and intergranular corrosion after welding. Crafted to meet global standards, Stainless Steel 317L Pipe Fittings guarantee durability, reliability, and leak-proof performance, making them perfect for demanding applications.
These fittings are made up of 18–20% chromium, 11–15% nickel, and 3–4% molybdenum, all while maintaining a low carbon content. This specific composition not only boosts their resistance to harsh chemicals but also minimizes carbide precipitation during welding. On the mechanical side, they boast high tensile and yield strength, outstanding toughness, and good creep resistance at elevated temperatures. The blend of strength, corrosion resistance, and weldability makes them incredibly versatile for various industrial operations.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 317L | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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We provides high-quality Stainless Steel 317L Pipe Fittings by adhering to strict, tight industry standards. Every single product produced undergoes a range of trials, including dimensional, material, and pressure tests to give assurance of reliability and performance. All our fittings come with relevant quality assurance documents, including Mill Test Certificates (MTC), to ensure compliance with global specifications.
Stainless Steel 317L pipe fittings are high-performance components offering exceptional corrosion resistance and strength, particularly against chlorides and acids. Ideal for harsh environments, they provide durability in industrial applications.
SS 317L Butt Weld pipe fittings are durable components used to join pipes through welding. Made from stainless steel 317L, they offer superior corrosion resistance and strength in aggressive environments.
SS 317L Socket Weld pipe fittings connect pipes via a socket weld. Made from stainless steel 317L, they provide excellent corrosion resistance and strength, ideal for high-temperature and harsh chemical environments.
Stainless Steel 317 seamless fittings are high-quality components without welds, offering excellent corrosion resistance and strength. They are ideal for high-temperature and corrosive environments, providing durability and reliability.
SS 317L cross pipe fittings connect four pipes at a junction. Made from stainless steel 317L, they offer exceptional corrosion resistance and strength, suitable for harsh environments and high-temperature applications.
Stainless Steel 317L tee fittings create a T-junction by connecting three pipes. Made from stainless steel 317L, they provide superior corrosion resistance and strength, ideal for harsh and high-temperature environments.
Stainless Steel 317L Pipe Fittings find their place in chemical processing, petrochemical, and marine industries, where resistance to corrosive environments is crucial. They’re also ideal for heat exchangers, pulp and paper production, food processing facilities, textile machinery, and pharmaceutical equipment. Their durability, excellent weldability, and ability to endure aggressive conditions make them the go-to choice for piping systems that require robust, long-lasting, and corrosion-resistant fittings.







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