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Njabulo Stainless is a top-notch manufacturer and supplier located in Cape Town, South Africa, specializing in high-quality Stainless Steel 317L Pipe Fittings. With a strong dedication to excellence, the company provides durable, corrosion-resistant, and precision-engineered fittings that meet global standards. Njabulo Stainless caters to a diverse range of industries, offering products that guarantee outstanding performance even in the most corrosive environments. Thanks to advanced manufacturing technology, strict quality control, and a customer-first approach, Njabulo Stainless has built a solid reputation for reliability, innovation, and technical know-how in the stainless steel fittings sector.
Stainless Steel 317L Pipe Fittings are crafted from an austenitic chromium-nickel-molybdenum alloy with a low carbon content. Typically, the composition features 18–20% chromium, 11–15% nickel, and 3–4% molybdenum, which provides remarkable resistance to chemical attacks and pitting. This alloy boasts a tensile strength of about 515 MPa, a yield strength of 205 MPa, and an elongation of 35%. Its low carbon content helps reduce carbide precipitation during welding, boosting both corrosion resistance and mechanical stability. These fittings maintain impressive strength and toughness, even at higher temperatures.
| 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 are extensively utilized in industries that demand exceptional corrosion resistance and durability. They are perfect for chemical processing, petrochemical, and marine applications where exposure to harsh chemicals and chlorides is a regular occurrence. Additionally, these fittings find their place in pulp and paper manufacturing, food processing, pharmaceuticals, and power generation. Their excellent weldability and formability make them ideal for complex piping systems and critical process equipment. Whether in heat exchangers, condensers, or pressure vessels, 317L fittings promise a long service life, leak-free performance, and dependable operation in challenging industrial settings.
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