Harry Fittings, located in Houston, USA, has built a solid reputation as a top-notch manufacturer and supplier of high-quality Lap Joint Stub Ends. These fittings are specifically designed for piping systems that need to be taken apart and inspected regularly. They work seamlessly with lap joint flanges, making alignment and rotation a breeze, even in tight or hard-to-reach spots. Adhering to ASME B16.9, MSS-SP-43, and relevant ASTM standards, Harry Fittings offers stub ends in various materials like stainless steel, carbon steel, alloy steel, and nickel alloys. Renowned for their precise dimensions and excellent finish, these fittings are perfect for demanding industrial applications.
Lap Joint Stub Ends from Harry Fittings come in a diverse selection of materials, including ASTM A403 (stainless steel), ASTM A234 (carbon steel), and ASTM B366 (nickel alloys). Depending on the material, their compositions feature elements like chromium, nickel, molybdenum, and carbon, which provide outstanding corrosion resistance, strength, and weldability. These fittings boast impressive mechanical properties, with tensile strength reaching up to 600 MPa, and they perform reliably under moderate to high pressures. Each stub end is crafted with a smooth surface finish and undergoes rigorous testing for dimensional accuracy, material traceability, and leak-proof sealing performance.
| Buttweld Lap Joint Stub Ends size | Welded Stub Ends : 1/2″ – 48″ |
|---|---|
| Buttweld Lap Joint Stub Ends Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| Buttweld Lap Joint Stub Ends 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 |
| Buttweld Lap Joint Stub Ends Connection | Welding |
| Size Range | ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) Buttweld Stub Ends |
| ASME B16.9 Buttweld Lap Joint Stub Ends Manufacturing process | Push, Press, Forge, Cast, etc. |
| Buttweld Lap Joint Stub Ends Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| ANSI B16.9 Buttweld Lap Joint Stub Ends Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
| We provide Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Harry Fittings is a leading supplier of Lap Joint Stub Ends in Houston, USA. We offer an extensive range of Lap Joint Stub Ends, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Lap Joint Stub Ends from Harry 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.
Lap Joint Stub Ends offer several advantages in piping systems. They provide a versatile, cost-effective solution for connections, especially in systems requiring frequent disassembly for maintenance. The design allows easy alignment and welding, ensuring a secure and leak-free joint. These stub ends are ideal for use with lap joint flanges, providing flexibility in installation and reducing the risk of flange misalignment. Additionally, their corrosion resistance and ability to withstand high-pressure applications make them a reliable choice for oil and gas, chemical, and power generation industries.
| Nominal Pipe Size
(NPS) |
Outside Diameter at Bevel | Long Pattern | Short Pattern | Radius of Fillet | Diameter of Lap | |
| Max | Min | F | F | R | G | |
| 1/2 | 22.8 | 20.5 | 76 | 51 | 3 | 35 |
| 3/4 | 28.1 | 25.9 | 76 | 51 | 3 | 43 |
| 1 | 35.0 | 32.6 | 102 | 51 | 3 | 51 |
| 1-1/4 | 43.6 | 41.4 | 102 | 51 | 5 | 64 |
| 1-1/2 | 49.9 | 47.5 | 102 | 51 | 6 | 73 |
| 2 | 62.4 | 59.5 | 152 | 64 | 8 | 92 |
| 2-1/2 | 75.3 | 72.2 | 152 | 64 | 8 | 105 |
| 3 | 91.3 | 88.1 | 152 | 64 | 10 | 127 |
| 3-1/2 | 104.0 | 100.8 | 152 | 76 | 10 | 140 |
| 4 | 116.7 | 113.5 | 152 | 76 | 11 | 157 |
| 5 | 144.3 | 140.5 | 203 | 76 | 11 | 186 |
| 6 | 171.3 | 167.5 | 203 | 89 | 13 | 216 |
| 8 | 222.1 | 218.3 | 203 | 102 | 13 | 270 |
| 10 | 277.2 | 272.3 | 254 | 127 | 13 | 324 |
| 12 | 328.0 | 323.1 | 254 | 152 | 13 | 381 |
| 14 | 359.5 | 354.8 | 305 | 152 | 13 | 413 |
| 16 | 411.0 | 405.6 | 305 | 152 | 13 | 470 |
| 18 | 462 | 456 | 305 | 152 | 13 | 533 |
| 20 | 514 | 507 | 305 | 152 | 13 | 584 |
| 22 | 565 | 558 | 305 | 152 | 13 | 641 |
| 24 | 616 | 609 | 305 | 152 | 13 | 692 |
Yes, custom sizes for Lap Joint Stub Ends are available at Harry Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@harryfittings.us.
Harry Fittings’ Lap Joint Stub Ends find their place in a variety of industries, including chemical processing, food and beverage, pharmaceuticals, oil & gas, water treatment, and marine applications. Their unique ability to rotate and align with lap joint flanges makes them perfect for piping systems that require frequent disassembly, re-inspection, or cleaning. These stub ends help prevent flange face damage and can save costs when working with pricey alloys, as only the stub end needs to be compatible with the media resistance. They are commonly used in low-pressure systems, non-critical connections, and corrosive environments.
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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