B-19, C P Tank, Mumbai - 400004
Long Stub End are precision-engineered pipe and fitting components designed to provide a reliable connection between piping systems, flanges, valves, and other equipment. Unlike short-pattern stub ends, the extended length of a long stub end provides additional dimensional flexibility and can support applications where greater projection, alignment, or welding access is required. These components are manufactured in corrosion-resistant and high-strength materials to meet the demanding requirements of industrial piping systems.
Long Stub End from Technolloy Inc are produced with careful attention to dimensional accuracy, surface finish, weldability, and material integrity. Depending on the application, they can be supplied in stainless steel, carbon steel, alloy steel, nickel alloys, and other engineered grades. Their configuration allows them to be paired with backing flanges while maintaining a secure and dependable piping connection. Manufacturing can be tailored to project specifications, pressure requirements, dimensions, and applicable international standards.
Long Stub End provide dependable mechanical strength for demanding piping environments where pressure, vibration, thermal cycling, and mechanical loads may affect connections. Proper material selection and controlled manufacturing help maintain dimensional stability and structural integrity during continuous operation. Their robust construction makes them suitable for critical industrial piping assemblies where reliable service is essential.
When manufactured from stainless steel, nickel alloys, or other corrosion-resistant materials, Long Stub End can withstand exposure to moisture, chemicals, process fluids, and aggressive operating environments. This resistance helps reduce material degradation, surface attack, and premature replacement. Selecting the correct alloy for the process medium and operating conditions is important for achieving dependable corrosion performance.
Long Stub End are designed for extended service in industrial piping systems. Their durable construction enables them to perform under repeated pressure fluctuations, temperature changes, and demanding operating conditions. Accurate fabrication and suitable heat treatment where required further contribute to service life, making these fittings a practical choice for installations where reliability over many operating cycles is important.
Selected grades of Long Stub End offer good machinability, weldability, and fabrication characteristics, allowing engineers and fabricators to achieve accurate fit-up and dependable connections. Controlled dimensions simplify installation and help reduce unnecessary adjustments during piping assembly. Material and manufacturing options can also be selected according to welding procedures, machining requirements, and project-specific fabrication practices.
Long Stub End can contribute to overall piping cost efficiency through practical installation, dependable service, and reduced maintenance requirements. Their compatibility with backing flanges can also provide economic advantages in systems where frequent dismantling or maintenance is required. Although the initial component price varies according to material, size, schedule, and specification, selecting a correctly engineered stub end can help reduce lifecycle expenditure.
Consistent dimensions, appropriate material selection, and controlled manufacturing allow Long Stub End to deliver stable performance throughout their intended service life. They are particularly valuable in piping systems where leakage prevention, connection integrity, and resistance to operating stresses are essential. Technolloy Inc can supply components manufactured according to customer drawings and recognized industry requirements.
Long Stub End Manufacturers supply components for chemical processing and process piping systems where resistance to corrosive fluids, pressure, and elevated temperatures is required. Appropriate alloy selection helps provide dependable connections in plants handling acids, solvents, chemicals, and other demanding process media.
Long Stub End Suppliers support oil and gas applications requiring robust piping connections for transportation, processing, refining, and associated equipment. Their strength and material options make them suitable for systems exposed to pressure variations, hydrocarbons, temperature changes, and challenging service conditions.
Long Stub End Stockists provide piping components used in refineries and petrochemical facilities where dependable connections are required across processing units, transfer lines, heat exchangers, vessels, and related equipment. Corrosion-resistant alloys and accurate fabrication can help maintain performance in demanding refinery environments.
Long Stub End Exporters supply components for power generation piping systems, including thermal, renewable, and industrial power facilities. These fittings can be used around steam, cooling water, feedwater, condensate, and auxiliary piping where dimensional accuracy, strength, and resistance to temperature and pressure are important.
Long Stub End are used in water treatment, wastewater processing, and desalination systems where piping connections may be exposed to moisture, treated water, seawater, and chemically treated fluids. Suitable stainless steel and corrosion-resistant alloy grades can provide dependable service while helping reduce maintenance associated with corrosion.
Long Stub End are suitable for marine and offshore piping applications where components must withstand humid, saline, and mechanically demanding environments. Their corrosion-resistant material options and durable construction make them useful for seawater systems, process piping, utility lines, and equipment connections on offshore installations and marine facilities.
Long Stub End can be incorporated into hygienic and process piping systems used in food, beverage, pharmaceutical, and biotechnology facilities. Stainless steel construction, suitable surface finishes, and precise dimensions support applications where cleanliness, corrosion resistance, and dependable connection performance are important considerations.
Long Stub End are also used in fabricated piping assemblies, pressure equipment, skids, heat exchanger connections, storage systems, and industrial machinery. Their extended configuration can provide useful installation flexibility where projection and alignment requirements make a longer stub-end pattern preferable.
Long Stub End can be manufactured according to applicable dimensional and material standards such as ASME, ASTM, ANSI, MSS, and project-specific specifications, subject to the selected product configuration. Dimensions, wall thickness, material grade, pressure class, surface finish, and testing requirements can be adapted to the needs of the piping system. Buyers can specify drawings, inspection requirements, certificates, and other technical documentation when placing an order.
Technolloy Inc provides Long Stub End for industrial buyers seeking dependable piping components for domestic and international projects. Products can be engineered around material requirements, dimensions, application conditions, and recognized manufacturing specifications. Availability and commercial pricing depend on material grade, nominal size, quantity, manufacturing requirements, and delivery location, allowing quotations to be prepared according to individual project needs.
| Specifications | ASME B16.9 Long stub ends |
|---|---|
| long pattern stub end Pipe Fittings size | Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48" |
| long type stub end Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| lap joint stub end long 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 |
| long stub ends Types | Seamless / ERW / Welded / Fabricated Pipe Fittings |
| long spigot stub ends Type | DN15-DN1200 |
| Connection | Welding |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
| Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
| long type stub ends 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 |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| long stub ends Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
| Key markets and industries for Long stub ends |
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| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| Product | Nom. Pipe Size | Dia (G) | Length (F), Short | Outside Dia (O.D.) | Sch 160, Inside Dia (I.D.) | Sch 160, Lap Thickness (t) | Schedule 160, Wall Thickness (T) | XX Strong Wall Approx. Weight | XX Strong Wall, Inside Dia (I.D.) |
|---|---|---|---|---|---|---|---|---|---|
| 1 1/2″ | 1.5 | 2.875 | 2 | 1.9 | 1.338 | 0.281 | 0.281 | 2.98 | 1.1 |
| 1 1/2″ | 1.5 | 2.875 | 4 | 1.9 | 0.15 | 0.15 | 1.49 | 1.5 | 0.2 |
| 1 1/4″ | 1.25 | 2.5 | 2 | 1.66 | 1.16 | 0.25 | 0.25 | 2.52 | 0.896 |
| 1 1/4″ | 1.25 | 2.5 | 4 | 1.66 | 0.14 | 0.14 | 1.26 | 1.278 | 0.191 |
| 1″ | 1 | 2 | 2 | 1.315 | 0.815 | 0.25 | 0.25 | 1.76 | 0.599 |
| 1″ | 1 | 2 | 4 | 1.315 | 0.133 | 0.133 | 0.88 | 0.957 | 0.179 |
| 1/2″ | 0.5 | 1.375 | 2 | 0.84 | 0.464 | 0.187 | 0.188 | 0.68 | 0.252 |
| 1/2″ | 0.5 | 1.375 | 3 | 0.84 | 0.109 | 0.109 | 0.34 | 0.546 | 0.147 |
| 10″ | 10 | 12.75 | 5 | 10.75 | 8.5 | 1.125 | 1.125 | – | – |
| 10″ | 10 | 12.75 | 10 | 10.75 | 0.365 | 0.365 | 54 | 9.75 | 0.5 |
| 12″ | 12 | 15 | 6 | 12.75 | 10.126 | 1.312 | 1.312 | – | – |
| 12″ | 12 | 15 | 10 | 12.75 | 0.375 | 0.375 | 64.5 | 11.75 | 0.5 |
| 14″ | 14 | 16.25 | 12 | 14 | 0.375 | 0.375 | 84 | 13 | 0.5 |
| 16″ | 16 | 18.5 | 12 | 16 | 0.375 | 0.375 | 98 | 15 | 0.5 |
| 18″ | 18 | 21 | 12 | 18 | 0.375 | 0.375 | 136 | 17 | 0.5 |
| 2 1/2″ | 2.5 | 4.125 | 2.5 | 2.875 | 2.125 | 0.375 | 0.375 | 8.8 | 1.771 |
| 2 1/2″ | 2.5 | 4.125 | 6 | 2.875 | 0.203 | 0.203 | 4.4 | 2.323 | 0.276 |
| 2″ | 2 | 3.625 | 2.5 | 2.375 | 1.689 | 0.343 | 0.343 | 6.1 | 1.503 |
| 2″ | 2 | 3.625 | 6 | 2.375 | 0.154 | 0.154 | 3.05 | 1.939 | 0.218 |
| 20″ | 20 | 23 | 12 | 20 | 0.375 | 0.375 | 157 | 19 | 0.5 |
| 3 1/2″ | 3.5 | 5.5 | 3 | 4 | – | – | – | 15.5 | 2.728 |
| 3 1/2″ | 3.5 | 5.5 | 6 | 4 | 0.226 | 0.226 | 7.75 | 3.364 | 0.318 |
| 3″ | 3 | 5 | 2.5 | 3.5 | 2.624 | 0.438 | 0.438 | 9.8 | 2.3 |
| 3″ | 3 | 5 | 6 | 3.5 | 0.216 | 0.216 | 6.5 | 2.9 | 0.3 |
| 3/4″ | 0.75 | 1.688 | 2 | 1.05 | 0.612 | 0.218 | 0.219 | 0.94 | 0.434 |
| 3/4″ | 0.75 | 1.688 | 3 | 1.05 | 0.113 | 0.113 | 0.47 | 0.742 | 0.154 |
| 4″ | 4 | 6.188 | 3 | 4.5 | 3.438 | 0.531 | 0.531 | 19.3 | 3.152 |
| 4″ | 4 | 6.188 | 6 | 4.5 | 0.237 | 0.237 | 9.65 | 3.826 | 0.337 |
| 5″ | 5 | 7.313 | 3 | 5.563 | 4.313 | 0.625 | 0.625 | 32.66 | 4.063 |
| 5″ | 5 | 7.313 | 8 | 5.563 | 0.258 | 0.258 | 16.33 | 4.813 | 0.375 |
| 6″ | 6 | 8.5 | 3.5 | 6.625 | 5.187 | 0.718 | 0.719 | 45.26 | 4.897 |
| 6″ | 6 | 8.5 | 8 | 6.625 | 0.28 | 0.28 | 22.63 | 5.761 | 0.432 |
| 8″ | 8 | 10.625 | 4 | 8.625 | 6.813 | 0.906 | 0.906 | 59.71 | 6.875 |
| 8″ | 8 | 10.625 | 8 | 8.625 | 0.322 | 0.322 | 34.12 | 7.625 | 0.5 |
A Long Stub End is an extended-pattern piping component used to create a flanged connection, commonly with a backing flange. Its longer profile provides additional projection and fabrication flexibility compared with shorter stub-end configurations.
Long Stub End can be manufactured in stainless steel, carbon steel, alloy steel, nickel alloys, and other materials depending on the operating environment, pressure, temperature, corrosion requirements, and customer specification.
Long Stub End are used in chemical, petrochemical, oil and gas, refinery, power generation, water treatment, desalination, marine, offshore, food processing, pharmaceutical, and general industrial piping systems.
Yes. Dimensions, material grade, wall thickness, surface finish, testing requirements, documentation, and other technical characteristics can be manufactured or supplied according to applicable standards and customer project specifications.
Pricing depends on material grade, nominal size, wall thickness, quantity, manufacturing standard, surface finish, testing, customization, and delivery requirements. A project-specific quotation provides the most accurate commercial price.
Long Stub End Manufacturers, Long Stub End Suppliers, Long Stub End Stockists, Long Stub End Exporters