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MERIH STAINLESS, located in Istanbul, Turkey, has built a solid reputation as a reliable manufacturer and supplier of high-quality Stainless Steel 317L Pipe Fittings. Known for their precision engineering and robust construction, these fittings are crafted to meet international industrial standards. With a strong emphasis on corrosion resistance and durability, MERIH STAINLESS delivers solutions that can withstand demanding environments, ensuring dependable performance across a variety of applications. The company is dedicated to quality and customer satisfaction, blending advanced manufacturing techniques with rigorous quality control, making them a top choice for industries that need exceptional performance and resilience in their piping systems.
Stainless Steel 317L Pipe Fittings are primarily made up of iron, chromium (18–20%), nickel (11–15%), and molybdenum (3–4%), featuring a low carbon content of ≤0.03% to boost corrosion resistance. These fittings boast impressive mechanical properties, including high tensile strength, yield strength, and toughness even at elevated temperatures. Their microstructure provides resistance to pitting and crevice corrosion in harsh chemical environments. Plus, 317L fittings are known for their good weldability and formability, making them perfect for intricate piping systems while maintaining structural integrity under pressure and temperature changes.
| 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 the chemical processing, petrochemical, and pharmaceutical sectors due to their outstanding corrosion resistance. They excel in handling acids, chlorides, and other corrosive materials in high-temperature settings. Additionally, these fittings are also used in marine, power generation, and food processing industries, where reliability and hygiene are paramount. They play a crucial role in piping systems that require long-lasting durability, low maintenance, and resistance to stress corrosion cracking. Their versatility, paired with their strength, ensures safe and efficient fluid transport in both industrial and specialized process applications.







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