Khuliso Fittings stands out as a trusted manufacturer and supplier of Long and Short Stub Bends right here in Cape Town, South Africa. We take pride in offering top-notch stub bends that are expertly crafted to ensure smooth and efficient flow redirection in piping systems, especially in situations where space is tight or easy disassembly is a must. Our long and short stub bends are made from high-quality materials like stainless steel, carbon steel, and specialized alloys, guaranteeing durability, resistance to corrosion, and the ability to handle pressure. At Khuliso Fittings, we cater to a diverse array of industries—including petrochemical, marine, water treatment, and construction—providing precision-engineered fittings that align with international standards and meet our clients’ unique requirements.
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/2″NB TO 36 “NB IN
Type : Seamless / ERW / Welded / Fabricated
Thickness : Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.
Form : Long Stub Ends, Pipe Stub Ends, Butt weld Long Stub Ends.
| Short pattern stub end Pipe Fittings size | Seamless Butt Weld Fittings: 1/2″ – 10″ Welded Butt Weld Fittings: 1/2″ – 48″ |
|---|---|
| Specifications | ASME B16.9 Short stub end |
| Short type stub end Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| lap joint stub end Short pattern Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Short stub ends Types | Seamless / ERW / Welded / Fabricated Pipe Fittings |
| Short spigot stub end Type | DN15-DN1200 |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
| Application |
|
| Short type stub end Fittings | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
| Size Range | ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
Long Stub and Short Stub Bends are typically manufactured from materials such as stainless steel, carbon steel, alloy steel, or other high-strength alloys. The composition of these materials often includes iron, chromium, nickel, and trace elements to enhance corrosion resistance and strength. Mechanical properties include high tensile strength, usually ranging from 70 to 100 ksi, and yield strength of 30 to 60 ksi, depending on the material used. These bends offer excellent durability, flexibility, and resistance to fatigue, making them suitable for high-pressure, high-temperature applications in piping systems across various industries.
| Product (Type “C”) | Length (J) | NPS | Sch 5S Approx. Weight | O.D. | Sch 5S, Wall Thick. (T) | Sch 5S, Inside Dia. (I.D.) |
|---|---|---|---|---|---|---|
| 1 1/2″ | 2 | 1.5 | 0.29 | 1.9 | 0.065 | 1.77 |
| 1 1/4″ | 2 | 1.25 | 0.21 | 1.66 | 0.065 | 1.53 |
| 1″ | 2 | 1 | 0.19 | 1.315 | 0.065 | 1.185 |
| 1/2″ | 2 | 0.5 | 0.13 | 0.84 | 0.065 | 0.71 |
| 10″ | 5 | 10 | 7.48 | 10.75 | 0.134 | 10.482 |
| 12″ | 6 | 12 | 15 | 12.75 | 0.156 | 12.438 |
| 14″ | 6 | 14 | 19.2 | 14 | 0.156 | 13.688 |
| 16″ | 6 | 16 | 23.9 | 16 | 0.165 | 15.67 |
| 18″ | 6 | 18 | 28.5 | 18 | 0.165 | 17.67 |
| 2 1/2″ | 2.5 | 2.5 | 0.75 | 2.875 | 0.083 | 2.709 |
| 2″ | 2.5 | 2 | 0.44 | 2.375 | 0.065 | 2.245 |
| 20″ | 6 | 20 | 36.3 | 20 | 0.188 | 19.624 |
| 24″ | 6 | 24 | 56 | 24 | 0.218 | 23.564 |
| 3″ | 2.5 | 3 | 0.94 | 3.5 | 0.083 | 3.334 |
| 3/4″ | 2 | 0.75 | 0.14 | 1.05 | 0.065 | 0.92 |
| 4″ | 3 | 4 | 1.38 | 4.5 | 0.083 | 4.334 |
| 5″ | 3 | 5 | 2.06 | 5.563 | 0.109 | 5.345 |
| 6″ | 3.5 | 6 | 2.75 | 6.625 | 0.109 | 6.407 |
| 8″ | 4 | 8 | 3.88 | 8.625 | 0.109 | 8.407 |
| Product (Type “A“) | NPS | Length (F), Short | Diameter(G) | I.D. | Wall Thick. (T) | O.D. | Thickness (t) | XX Strong Wall Approx. Weights | XX Strong Wall, Inside Dia (I.D.) |
|---|---|---|---|---|---|---|---|---|---|
| 1 1/2″ | 1.5 | 2 | 2.875 | 1.338 | 0.281 | 1.9 | 0.281 | 2.98 | 1.1 |
| 1 1/2″ | 1.5 | 4 | 2.875 | 0.15 | 1.49 | 1.9 | 0.15 | 1.5 | 0.2 |
| 1 1/4″ | 1.25 | 2 | 2.5 | 1.16 | 0.25 | 1.66 | 0.25 | 2.52 | 0.896 |
| 1 1/4″ | 1.25 | 4 | 2.5 | 0.14 | 1.26 | 1.66 | 0.14 | 1.278 | 0.191 |
| 1″ | 1 | 2 | 2 | 0.815 | 0.25 | 1.315 | 0.25 | 1.76 | 0.599 |
| 1″ | 1 | 4 | 2 | 0.133 | 0.88 | 1.315 | 0.133 | 0.957 | 0.179 |
| 1/2″ | 0.5 | 2 | 1.375 | 0.464 | 0.188 | 0.84 | 0.187 | 0.68 | 0.252 |
| 1/2″ | 0.5 | 3 | 1.375 | 0.109 | 0.34 | 0.84 | 0.109 | 0.546 | 0.147 |
| 10″ | 10 | 5 | 12.75 | 8.5 | 1.125 | 10.75 | 1.125 | – | – |
| 10″ | 10 | 10 | 12.75 | 0.365 | 54 | 10.75 | 0.365 | 9.75 | 0.5 |
| 12″ | 12 | 6 | 15 | 10.126 | 1.312 | 12.75 | 1.312 | – | – |
| 12″ | 12 | 10 | 15 | 0.375 | 64.5 | 12.75 | 0.375 | 11.75 | 0.5 |
| 14″ | 14 | 12 | 16.25 | 0.375 | 84 | 14 | 0.375 | 13 | 0.5 |
| 16″ | 16 | 12 | 18.5 | 0.375 | 98 | 16 | 0.375 | 15 | 0.5 |
| 18″ | 18 | 12 | 21 | 0.375 | 136 | 18 | 0.375 | 17 | 0.5 |
| 2 1/2″ | 2.5 | 2.5 | 4.125 | 2.125 | 0.375 | 2.875 | 0.375 | 8.8 | 1.771 |
| 2 1/2″ | 2.5 | 6 | 4.125 | 0.203 | 4.4 | 2.875 | 0.203 | 2.323 | 0.276 |
| 2″ | 2 | 2.5 | 3.625 | 1.689 | 0.343 | 2.375 | 0.343 | 6.1 | 1.503 |
| 2″ | 2 | 6 | 3.625 | 0.154 | 3.05 | 2.375 | 0.154 | 1.939 | 0.218 |
| 20″ | 20 | 12 | 23 | 0.375 | 157 | 20 | 0.375 | 19 | 0.5 |
| 3 1/2″ | 3.5 | 3 | 5.5 | – | – | 4 | – | 15.5 | 2.728 |
| 3 1/2″ | 3.5 | 6 | 5.5 | 0.226 | 7.75 | 4 | 0.226 | 3.364 | 0.318 |
| 3″ | 3 | 2.5 | 5 | 2.624 | 0.438 | 3.5 | 0.438 | 9.8 | 2.3 |
| 3″ | 3 | 6 | 5 | 0.216 | 6.5 | 3.5 | 0.216 | 2.9 | 0.3 |
| 3/4″ | 0.75 | 2 | 1.688 | 0.612 | 0.219 | 1.05 | 0.218 | 0.94 | 0.434 |
| 3/4″ | 0.75 | 3 | 1.688 | 0.113 | 0.47 | 1.05 | 0.113 | 0.742 | 0.154 |
| 4″ | 4 | 3 | 6.188 | 3.438 | 0.531 | 4.5 | 0.531 | 19.3 | 3.152 |
| 4″ | 4 | 6 | 6.188 | 0.237 | 9.65 | 4.5 | 0.237 | 3.826 | 0.337 |
| 5″ | 5 | 3 | 7.313 | 4.313 | 0.625 | 5.563 | 0.625 | 32.66 | 4.063 |
| 5″ | 5 | 8 | 7.313 | 0.258 | 16.33 | 5.563 | 0.258 | 4.813 | 0.375 |
| 6″ | 6 | 3.5 | 8.5 | 5.187 | 0.719 | 6.625 | 0.718 | 45.26 | 4.897 |
| 6″ | 6 | 8 | 8.5 | 0.28 | 22.63 | 6.625 | 0.28 | 5.761 | 0.432 |
| 8″ | 8 | 4 | 10.625 | 6.813 | 0.906 | 8.625 | 0.906 | 59.71 | 6.875 |
| 8″ | 8 | 8 | 10.625 | 0.322 | 34.12 | 8.625 | 0.322 | 7.625 | 0.5 |
Long and Short Stub Bends are specialized pipe fittings designed to create angular changes in pipelines, typically at 90 or 45 degrees, while ensuring easy alignment and welding. The **long stub bend** features a wider radius, promoting smoother flow and minimizing pressure drop, making it perfect for larger or high-velocity piping systems. On the other hand, the **short stub bend** is ideal for compact setups where space is at a premium. Both types are often paired with lap joint flanges for systems that need to be frequently taken apart for maintenance. Available in a variety of sizes and wall thicknesses, these stub bends are crucial for creating efficient and leak-proof pipeline designs.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Long and Short Stub Bend 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.
Long Stub and Short Stub Bends offer several advantages in piping systems. They provide superior strength and durability, making them ideal for high-pressure and high-temperature applications. These bends are designed to minimize turbulence and flow resistance, ensuring efficient fluid or gas movement. Their corrosion resistance, especially when made from materials like stainless steel, ensures long-lasting performance in harsh environments. Additionally, they are easy to install and maintain, with reduced risk of leakage. Versatile and reliable, Long and Short Stub Bends are widely used in industries like oil and gas, chemical processing, and power generation.
Yes, custom sizes are available for Long and Short Stub Bend 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.
Long Stub and Short Stub Bends are commonly used in piping systems across various industries, including oil and gas, chemical processing, power generation, and water treatment. These bends are essential for creating smooth directional changes in pipes while maintaining flow efficiency. Long Stub Bends are ideal for large-diameter pipes, offering better support and flexibility, while Short Stub Bends are suited for space-constrained areas. Both types provide excellent resistance to high pressures, temperatures, and corrosive environments, ensuring reliability in critical applications such as steam lines, refineries, and industrial cooling systems.
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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