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Harsh Metalloys is a prominent manufacturer and supplier of Stainless Steel 317L Pipe Fittings based in Mumbai, India. Crafted for superior corrosion resistance, especially in harsh chemical environments, SS 317L is a low-carbon, molybdenum-bearing austenitic stainless steel. These pipe fittings are designed for use in highly corrosive conditions, such as those found in chemical processing, pulp and paper, and marine industries. We offer a comprehensive range of 317L pipe fittings including elbows, tees, reducers, and caps, all conforming to ASME/ANSI and international standards. Precision-engineered and quality-tested, our fittings ensure excellent strength and long service life in aggressive service conditions.
Stainless Steel 317L Pipe Fittings are composed of approximately 18–20% chromium, 11–15% nickel, 3–4% molybdenum, and a maximum of 0.03% carbon. This combination enhances resistance to pitting, crevice corrosion, and chemical attack. They offer a tensile strength of 515 MPa and yield strength of 205 MPa, with good ductility and excellent weldability. The low carbon content minimizes carbide precipitation during welding, maintaining corrosion resistance. These properties make 317L pipe fittings ideal for corrosive and high-temperature industrial environments where standard stainless steels may fail.
| 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 widely used in chemical processing plants, pulp and paper industries, petrochemical refineries, power generation, and marine environments. Their enhanced molybdenum content and low carbon level provide superior resistance to a wide range of chemicals including sulfuric, acetic, and phosphoric acids. These fittings are suitable for both high-pressure and high-temperature applications and are ideal for installation in piping systems handling corrosive or oxidizing fluids. With excellent fabricability and longevity, SS 317L fittings are a reliable choice for demanding industries requiring dependable flow control components.
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