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Weldo Flanges

Universe Metal & Alloy takes immense pride in presenting a distinctive range of Weldo Flanges, meticulously crafted to meet diverse industrial needs. As best Manufacturers, Suppliers, Stockists, and Exporters of Weldo Flanges, we uphold the highest standards of quality, reliability, and innovation in every product we offer.

Weldo Flanges Manufacturers Suppliers Stockists Exporters

A cornerstone of our product line, the Weldo Flange, also known as a flange-olet or weldoflange, stands as a testament to our commitment to excellence. The Weldo Flange JIS 16k, with its resemblance to a long weld neck flange, embodies precision engineering and functional design. It seamlessly combines the features of a long weld neck flange and a weldolet, ensuring optimal performance and durability.

Weldo Flanges Manufacturers, Weldo Flanges Suppliers, Weldo Flanges Stockists, Weldo Flanges Exporters

Our Weldo Flange JIS 5k and Weldo Flange JIS 10k models serve as indispensable components in piping systems, facilitating smooth 90° branch connections from main pipes. Crafted with meticulous attention to detail, our duplex stainless steel Weldo Flanges offer unparalleled strength and reliability, while our carbon steel variants provide robust flange connections.

Weldo Flanges Manufacturers in India, Weldo Flanges Suppliers in India, Weldo Flanges Stockists in India, Weldo Flanges Exporters in India

At Universe Metal & Alloy, we understand the importance of adhering to industry standards. Our flange dimensions conform to EN1092, ASME/ANSI B16.5, and other relevant codes, ensuring compatibility and compliance across various applications. The production of our Weldo Flanges involves advanced techniques such as forging and machining. Each Weldo Flange, including the ASME B16.5 Class 300 and DIN EN 1092-1 variants, undergoes a rigorous manufacturing process, resulting in forged material free from welding seams. With origins tracing back to the UK, our Weldo Flange Class 600 exemplifies superior craftsmanship and versatility, available in a wide range of alloys including carbon steel, stainless steel, and alloy steel.

Weldo Flanges Manufacturers in Mumbai, Weldo Flanges Suppliers in Mumbai, Weldo Flanges Stockists in Mumbai, Weldo Flanges Exporters in Mumbai

Conceptually akin to a Nipoflange, our Weldo Flanges offer a unique combination of weld neck flange and branch fitting connection. Crafted from a single piece of solid forged steel, the Weldo Flange Raised Face exemplifies structural integrity and longevity. It's important to note that our PN16 Weldo Flanges are not assembled from separate parts but forged as a single unit, ensuring unparalleled strength and reliability.

In conclusion, Universe Metal & Alloy stands at the forefront of Weldo Flange innovation, delivering products that exceed expectations in quality, performance, and durability. With a relentless commitment to customer satisfaction and a dedication to excellence, we continue to set new benchmarks in the industry, ensuring our Weldo Flanges remain the preferred choice for discerning professionals worldwide.

  • Specification of Weldo Flanges
    ASME B16.5 Weldo Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
    grooved Weldo flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
    Spectacle Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Spectacle Flange
    Spectacle Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Spectacle Flange
    JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Spectacle Flange
    UNI 6Bar 10Bar 16Bar 25Bar 40Bar grooved Weldo flange
    EN 6Bar 10Bar 16Bar 25Bar 40Bar Forged grooved Weldo flange
    Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized ASME B16.5 Weldo Flange
    Most common types of Weldo Flange Forged / Threaded / Screwed / Plate
    Test Certificates EN 10204/3.1B
    Raw Materials Certificate
    100% Radiography Test Report
    Third Party Inspection Report, etc
    Production technique
    • Forged, Heat treated and machined
    Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
    Special design As per your drawing
    AS, ANSI, BS, DIN and JIS
    15 NB (1/2″) to 200 NB (8″)
    Equal and Reducing Configurations
    Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
    Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
    Origin Indian / West Europe / Japan / USA / Korean
    Manufacturer of

    ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
    Spectacle Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

    • B.S: BS4504 , BS3293, BS1560, BS10
    • AS 2129: Table D; Table E; Table H
    • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
    • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
    • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
    • American standard (ANSI)
    • German (DIN)
    • British standard (BS)
    • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Forged grooved Weldo flange
    • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
    grooved Weldo flange Uses & application
    • Bitumen upgraders.
    • Heavy oil refineries.
    • Nuclear power (mostly seamless).
    • Petrochemicals and acids.
    Export to Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
    Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
  • Dimensions of Weldo Flange
    NPS Outside Ø
    A
    Inside Ø
    B
    Center Line
    C
    THK
    t
    Web Width
    W
    1/2 45 16 60 3 38
    3/4 54 21 70 3 38
    1 64 27 80 3 38
    73 42 90 6.4 38
    83 48 100 6.4 38
    2 102 61 120 6.4 51
    107 73 140 6.4 51
    3 133 89 150 6.4 64
    159 102 175 9.7 64
    4 172 114 190 9.7 64
    5 194 141 215 9.7 76
    6 219 168 240 12.7 76
    8 276 219 300 12.7 76
    10 337 273 360 15.7 102
    12 406 324 430 19.1 102
    14 448 356 475 19.1 108
    16 511 406 460 22.4 108
    18 546 457 580 25.4 114
    20 603 508 635 28.4 121
    24 714 610 750 31.8 140
    NPS Outside Ø
    A
    Inside Ø
    B
    Center Line
    C
    THK
    t
    Web Width
    W
  • Weight Chart Of Weldo Flange
    NPS
    (Inches)
    DN
    (mm)
    FLANGE OD
    A MM
    FLANGE THICKNESS D
    MM
    SLIP ON FLANGE WEIGHT (KGS) WELD NECK FLANGE WEIGHT (KGS) BLIND FLANGE WEIGHT (KGS)
    1/ 2 15 88.9 11.2 0.4 0.5 0.4
    3/ 4 20 98.6 12.7 0.6 0.7 0.6
    1 25 108 14.2 0.8 1 0.9
    1 1/ 4 32 117.3 15.7 1 1.3 1.2
    1 1/ 2 40 127 17.5 1.3 1.7 1.5
    2 50 152.4 19.1 2.1 2.6 2.4
    2 1/ 2 65 177.8 22.4 3.3 4.1 3.9
    3 80 190.5 23.9 3.9 4.9 4.9
    3 1/ 2 90 215.9 23.9 4.8 6.1 6.2
    4 100 228.6 23.9 5.3 6.8 7.0
    5 125 254 23.9 6.1 8.6 8.6
    6 150 279.4 25.4 7.5 10.6 11.3
    8 200 342.9 28.4 12.1 17.6 19.6
    10 250 406.4 30.2 16.5 24 28.6
    12 300 482.6 31.8 26.2 36.5 43.2
    14 350 533.4 35.1 34.6 48.4 58.1
    16 400 596.9 36.6 44.8 60.6 76.1
    18 450 635 39.6 48.9 68.3 93.7
    20 500 698.5 42.9 61.9 84.5 122.0
    24 600 812.8 47.8 86.9 115 185.0
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