Khuliso Fittings is a trusted manufacturer and supplier of premium pipe fittings in Cape Town, South Africa, specializing in stainless steel 317L pipe fittings. Renowned for their durability and exceptional performance, our fittings are designed to meet the demanding needs of a variety of industries, including chemical processing, marine, and oil and gas With a commitment to deliver better and more accurately we offer solutions with the high corrosion resistance you need. Choose Khuliso Fittings for reliable products and unparalleled customer service in the stainless steel industry.
| Specifications | ASTM A403 / ASME SA403 |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Size Range | 15 NB UP TO 1200 NB ; 1/8″ NB TO 48″ NB |
| Schedule | SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS. |
| Type | Seamless & 100% X-Ray Welded, Fabricated |
Khuliso Fittings is your go-to manufacturer and supplier of Stainless Steel 317L Pipe Fittings right here in Cape Town, South Africa. We specialize in providing high-performance, corrosion-resistant solutions tailored for tough industrial applications. Our extensive selection of 317L pipe fittings includes everything from elbows and tees to reducers and caps, all crafted to meet rigorous international quality and safety standards. With a strong commitment to durability, precision, and customer satisfaction, we cater to various industries, including petrochemical, pharmaceutical, marine, and pulp and paper. Our Stainless Steel 317L fittings are built to perform reliably even in the harshest environments, making us the preferred partner for both customized and large-scale piping projects.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
The Stainless Steel 317L Pipe Fittings we supply are made up of 18–20% chromium, 11–15% nickel, 3–4% molybdenum, and a low carbon content (maximum 0.03%). This unique composition significantly boosts corrosion resistance, particularly against sulfurous and acidic solutions. Our fittings boast a minimum tensile strength of 515 MPa, a yield strength of 205 MPa, and an elongation of about 35%. The low carbon content not only enhances weldability but also reduces carbide precipitation, making 317L an excellent choice for welded structures in corrosive settings. These mechanical properties ensure that Stainless Steel 317L is perfect for applications where both strength and resistance to corrosion are essential.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 317L Pipe Fittings from Khuliso Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
At Khuliso Fittings, our Stainless Steel 317L Pipe Fittings are widely utilized in industries that deal with harsh chemicals, high temperatures, and corrosive environments. They are particularly well-suited for chemical processing plants, oil refineries, pulp and paper mills, power generation facilities, and marine applications. Thanks to their exceptional resistance to chlorides and other corrosive elements, these fittings are a dependable choice for heat exchangers, condensers, and piping systems that come into contact with seawater.
Yes, custom sizes are available for Stainless Steel 317L Pipe Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@khulisofittings.co.za.
| Nominal Pipe Size | Straight Crosses | Straight Tees | Caps | Stub Ends | ||
|---|---|---|---|---|---|---|
| (inches) | Center to End (inches) | Center to End (inches) | Length (inches) | Long Length (inches) | Lap Diameter (inches) | Short Length (inches) |
| 1/2 | – | 1 | 1 | 3 | 1 3/8 | 2 |
| 1 1/2 | 2 1/4 | 2 1/4 | 1 1/2 | 4 | 2 7/8 | |
| 1 | 1 1/2 | 1 1/2 | 1 1/2 | 2 | ||
| 2 1/2 | 3 | 3 | 1 1/2 | 6 | 4 1/8 | 2 1/2 |
| 3 | 3 3/8 | 3 3/8 | 2 | 5 | ||
| 2 | 2 1/2 | 2 1/2 | 1 1/2 | 3 5/8 | ||
| 4 | 4 1/8 | 4 1/8 | 2 1/2 | 6 3/16 | 3 | |
| 5 | 4 7/8 | 4 7/8 | 3 | 8 | 7 5/16 | |
| 8 | 7 | 7 | 4 | 10 5/8 | 4 | |
| 10 | 8 1/2 | 8 1/2 | 5 | 10 | 12 3/4 | 5 |
| 12 | 10 | 10 | 6 | 15 | 6 | |
| NPS (Normal Pipe Size) | OD(Outside Daimeter) | 180 Deg Return Elbow | 90 Deg Elbow Fittings | 45 Deg Elbow Fittings | ||||
|---|---|---|---|---|---|---|---|---|
| (inch) | Long Radius Elbow | Long Radius Elbow | Short Radius | Long Radius Elbow | ||||
| mm | inch | Back to face (Inch) | Center to Center (Inch) | Center to Face (Inch) | Center to Face (Inch) | Center to Face (Inch) | Radius (Inch) | |
| 12 | 323.9 | 12.750 | 24 3/8 | 36 | 18 | 12 | 7 1/2 | 18 |
| 3 | 88.9 | 3.500 | 6 1/4 | 9 | 4 1/2 | 3 | 2 | 6 |
| 1/2 | 21.3 | 0.840 | 1 7/8 | 2 | 1 1/2 | – | 5/8 | |
| 10 | 273.1 | 10.750 | 20 3/8 | 30 | 15 | 10 | 6 1/4 | 15 |
| 1 1/4 | 42.2 | 1.660 | 2 3/4 | 3 3/4 | 1 7/8 | 1 1/4 | 1 | |
| 1 | 33.4 | 1.315 | 2 3/16 | 3 | 1 1/2 | 1 | 7/8 | |
| 8 | 219.1 | 8.625 | 16 5/16 | 24 | 12 | 8 | 5 | 12 |
| 1 1/2 | 48.3 | 1.900 | 3 1/4 | 4 1/2 | 2 1/4 | 1 1/2 | 1 1/8 | 3 |
| 6 | 168.3 | 6.625 | 12 5/16 | 18 | 9 | 6 | 3 3/4 | 12 |
| 2 1/2 | 73.0 | 2.875 | 5 3/16 | 7 1/2 | 3 3/4 | 2 1/2 | 1 3/4 | 5 |
| 4 | 114.3 | 4.500 | 8 1/4 | 12 | 6 | 4 | 2 1/2 | 8 |
| 2 | 60.3 | 2.375 | 4 3/16 | 6 | 3 | 2 | 1 3/8 | 4 |
| 5 | 141.3 | 5.563 | 10 5/16 | 15 | 7 1/2 | 5 | 3 1/8 | 10 |
| 3 1/2 | 101.6 | 4.000 | 7 1/4 | 10 1/2 | 5 1/4 | 3 1/2 | 2 1/4 | 7 |
Stainless steel 317L pipe fittings are widely used in applications requiring corrosion resistance and good strength. Typical applications include the chemical industry, oil refineries, the marine environment, and the pharmaceutical industry. They are ideal for the use of harsh chemicals, acids and salts due to their pitting and criss corrosion resistance. In addition, 317L fittings are used in food processing, pulp and paper plants, and power plants, where resistance to high temperatures and high pressures is required Their low carbon footprint ensures that work well in welded structures that lack corrosion resistance.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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