Flangeolet Manufacturer

What is a Flangeolet?

A Flangeolet also know as (Flange Outlet) is a specialized type of branch connection used in piping systems to connect a smaller pipe to a larger main pipeline or vessel. It combines the design features of a flange and an olet (branch fitting) — providing a strong, leak-proof connection that allows for easy bolting and maintenance. Essentially, a Flangeolet serves the same function as a weldolet or threadolet but with a flanged outlet end, making it ideal for applications where frequent disassembly or inspection is required.

Flangeolets are designed with a welding end that attaches to the run pipe and a flanged face that connects to other flanged components, such as valves or nozzles. They are available in various pressure classes, face types (Raised Face, RTJ, Flat Face), and sizes to suit different industrial requirements. The flanged connection ensures easy alignment, quick installation, and improved structural integrity. Typically manufactured as per ASME B16.5 and MSS-SP-97 standards, Flangeolets can be produced from materials like carbon steel, stainless steel, and alloy steel to withstand high pressure and temperature environments.

Flangeolets & Nipoflange are widely used in industries such as oil & gas, petrochemical, power generation, and chemical processing, where durable and easily maintainable branch connections are essential. Their design minimizes stress concentration on the main pipe, ensuring a longer service life and reduced maintenance downtime. By combining the convenience of a flange with the strength of a welded connection, Flangeolets offer a reliable and cost-effective solution for complex piping systems.
Flange-Olets are used to connect a branch pipe directly to a run pipe, where the branch end is flanged for easy connection to valves, pumps, or other equipment.
They provide a strong, leak-proof joint and are ideal for high-pressure piping systems.

  • Flange Olet

  • Flangeolet

  • Flanged Outlet

  • Flanged Branch Connection

  • Flange Weldolet

  • Flanged Olet Fitting

  • Flanged Branch Fitting

  • Flange Outlet Fitting

  • Flangeolet Manufacturer

    Standard Specification For Flange Outlet

    Adhering to the latest global benchmarks as of 2025, Shribhairav Forge's flange outlet conform to rigorous standards that guarantee interoperability and safety. Our production aligns with ASME B16.5 for nominal pipe sizes up to 24", extending to B16.47 Series A and B for larger diameters, ensuring compatibility across international projects.

    Key Dimensional and Pressure Specifications

    Dimensions: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

    Size Range: 1/2" (15 NB) to 48" (1200NB)

    Pressure Classes: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

    DIN Standards: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673

    BS Standards: BS4504 , BS4504, BS1560, BS10

    Flange Face Types: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

    These specs are validated through our in-house hydrostatic testing (up to 1.5x rated pressure) and dimensional verification using CMM (Coordinate Measuring Machines). For 2025 updates, we've incorporated ASME's revised tolerances for high-temperature deviations, ensuring slip on flanges perform flawlessly in fluctuating environments.

    Material & Grades of Flange Outlet

    Material selection is the heart of any flange outlet performance, and at Shribhairav Forge, we source only prime materials from LME-registered suppliers. Our portfolio spans ferrous and non-ferrous alloys, optimized for corrosion resistance (PREN values up to 40+), weldability, and environmental resilience.

    Stainless Steel Flange Outlet :

    Stainless Steel Nipoflange in ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

    Duplex & Super Duplex Steel Flange Outlet : Duplex & Super Duplex Steel Flangeolet and NipoFlange in ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

    Low Temperature Carbon Steel Flange Outlet : LTCS Flangeolet in ASTM A350, LF2, LF3

    Alloy Steel Flange Outlet : Alloy Steel Flangeolet in ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

    Copper Alloy Steel Slip On Flanges : Cupro Nickel and Copper Alloy Flangeolets are manufactred in ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200

    Nickel Alloy Flange Outlet : ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)

    ASME B16.5 Flange Outlet Available Types

    Flange OutletSteel Flange Outlet
    ANSI B16.5 Flange OutletFlange Outlet Dimensions
    ASME B16.5 Flange OutletANSI B16.5 Class 150 Flange Outlet
    Stainless Steel Flange Outlet SuppliersSS Flange Outlet
    Flange Outlet DealerASME B16.47 Series A and B Flange Outlet Exporter
    ANSI B16.5 class 150 Flange Outlet StockholderANSI 150 Flange Outlet Distributors
    Carbon Steel Flange OutletHigh Quality Flange Outlet Manufacturer
    ASTM A182 Stainless Steel Flange OutletDuplex Steel Flange Outlet
    Super Duplex Steel Flange OutletCopper Nickel Flange Outlet
    High Nickel Alloy Flange OutletHastelloy Flat Faced Flange Outlet Stockist
    Titanium ASME B16.47 Series A and B Flange OutletInconel Flange Outlet

    ANSI B16.5 Flange Outlet Application

    ASME B16.5 Flange Outlet are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Flange Outlet through a worldwide network of stock-keeping branches. These Flange Outlet is use in various industries like :

    FAQs

    wHAT IS THE DIFFERENCE BETWEEN FLANGEOLET AND NIPOFLANGE ?

    A Flangeolet is an advanced branch connection fitting that integrates a flange and a weldolet into a single, compact unit. Designed for high-pressure and critical piping systems, it is directly welded onto the run pipe to create a reliable, leak-proof flanged outlet connection. As a trusted Flangeolet Manufacturer, Shribhairav Forge produces precision-engineered Flangeolets in various materials, including Stainless Steel, Duplex, Super Duplex, and Alloy Steel. Each product conforms to ASME, ANSI, and ASTM standards, ensuring superior quality and durability. Our Flangeolets are widely used across oil & gas, petrochemical, and power generation industries for their exceptional performance and long service life.

    A Stainless Steel Nipoflange combines a flange and a short nipple, making it ideal for low to medium-pressure applications such as valve and instrumentation connections. Engineered for strength, corrosion resistance, and easy installation, it delivers a reliable joint even under demanding operating conditions. Shribhairav Forge offers a comprehensive range of Stainless Steel Nipoflanges in multiple sizes and pressure ratings, providing cost-effective and high-quality solutions for industrial and process piping systems worldwide.

     

    The Flange Olet Dimensions used worldwide are generally standardized as per ASME B16.5 and MSS SP-97 specifications, ensuring compatibility and interchangeability across global piping systems. These standards define the size, thickness, and pressure ratings of Flangeolets for seamless integration with industrial pipelines. Typically, the most widely used Flange Olet Dimensions range from ½” to 24” in size, with pressure classes covering 150#, 300#, 600#, 900#, 1500#, and 2500#. The flange end follows ASME B16.5 dimensions, while the branch end conforms to MSS SP-97, ensuring a perfect fit and reliable welded connection. Common facing types include Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ), depending on the project requirements. 

    As a reputed MSS SP-97 Flangeolet Manufacturer, Shribhairav Forge offers precision-engineered Flangeolets designed for strength, durability, and ease of installation. Our products are widely used in oil & gas, petrochemical, power, and offshore industries, where high-pressure integrity and corrosion resistance are essential. Available in Stock are Stainless Steel Flange Olet, Carbon Steel NipoFlange, Super Duplex Steel Flangeolet, and Alloy Steel Flangeolet and other grades also, our Flangeolets are manufactured with exact dimensional accuracy and undergo rigorous quality testing to meet international standards.

    The Flangeolet Dimension Tolerances are defined to maintain accuracy and uniformity during manufacturing, ensuring leak-proof and high-integrity joints. The flange end tolerances are governed by ASME B16.5, while the branch or olet end tolerances follow MSS SP-97. These tolerances include allowable variations in outside diameter, bore, flange thickness, bolt circle, and bevel angles. Maintaining these tolerances is essential for safe installation and performance under pressure. Trusted MSS SP-97 Fangeolet Manufacturer: Shribhairav Forge, As a globally recognized MSS SP-97 Flangeolet Manufacturer, Shribhairav Forge ensures every Flangeolet is precision-engineered within the required dimensional tolerances. Our products undergo stringent quality checks, CNC machining, and inspection to comply with international standards. Available in Stainless Steel, Duplex, Carbon Steel, and Alloy Steel, our Flangeolets guarantee high performance, dimensional accuracy, and long service life across oil & gas, refinery, and process industries.

    Our service stands out through personalized attention, quick response times, and a commitment to continuous improvement. We prioritize customer satisfaction, consistently adapting to feedback and industry trends to deliver exceptional, tailored experiences.

    Scroll to Top