Flanges Manufacturer & Supplier in India

Flanges Manufacturer & Supplier in India

PipingProjects.in is one of the leading Flanges Manufacturer in India. We are specilized for manufacturing various range of Flanges such as Slip on Flanges, Weld Neck Flanges, Orific Flanges, Carbon Steel Flanges, and many more. We also supply different grades of Flanges such as Stainless Steel, Titanium, Hastelloy, Monel, Inconel etc. PipingProjects.in is a known as leading Flanges Supplier in India.

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Flanges Manufacturer in India

Flanges

Stainless Steel Flanges Manufacturer in India
Alloy Steel Flanges Stockist in India
Aluminium Flanges Supplier in India

Flanges Manufacturers - Specifications

  • Type of Flanges : Spectacle Blind, Socket Weld, Slip-on, Blind, Screwed/Threaded, Long Weld Neck, Lap Joint, Weld Neck
  • Size: 15NB To 1200NB, ANSI B 16.5
  • Class: 150#, 300#, 600#, 900#, 1500#, 2500#
  • Low Temp. CS: ASTM A-420 WPL6
  • Other Service: Hot Dip Galvanizing, Sand Blasting
  • Test Certificate: Manufacturer Test Certification En 3.1 and 3.2, IBR Test Certificate
  • Specializing In:Large Diameter CS Pipes and Duplex Steel: Inconel®, Incoloy®, Monel®, Hastelloy®, Duplex® are Registered Trade Marks of their Respective Owners.
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Flanges - Specification

PipingProjects.in is a top Flanges Supplier in India, offers a wide range of products with different specifications to suit various sizes and grades.

Flanges Specification
Specification Flanges
Size 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC
Pressure Rating Class 150 to 2500
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Grade
Stainless Steel 200 Series - 201, 202, 205.
300 Series
301, 302, 303, 304, 304L, 308, 309, 309S, 310, 310S, 314, 316, 316L, 316TI, 317, 317L, 321, 347.
400 Series
405, 409, 429, 430, 430F, 430FSe, 434, 436, 442, 446, 403, 410, 414,416, 416Se, 420,420F, 422, 431, 440A, 440B, 440C.
500 Series - 501, 502.
600 Series - 630 (17-4 PH).
Titanium Titanium 6-4, Gr 1, Gr 2, Gr 3, Gr 4, Gr 5, Gr 7, Gr 9, 5-2.5, 6-2-4-2, 6-4 ELI, 6-6-2.
Hastelloy C22, C276, X, B-2.
Monel 400, K500.
Nickel Alloy Nickel 200 Nickel 201, Alloy 20, Alloy 286, Alloy 218 (Nitronic 60), Nitronic 50 (XM-19).
Cupro Nickel Cu 90-10 (C70600,CW352H), Cu 70-30 (C71500, CW354H).
Inconel 601, 625, 660A, 718, X-750, 825, 925, 608.
Duplex / Super Duplex D S31803, D S32205, SD S32750, SD S32760, SD S32950.
Chromium Molybdenum Steel A387 Gr 2, A387 Gr 12, A387 Gr 11, A387 Gr 22, A387 Gr 22L, A387 Gr 7, A387 Gr 21, A387 Gr 21L, A387 Gr 9, A387 Gr 91.
Nichrome Alloy CrNi 20/80.
Copper ASTM B1, ASTM B2, ASTM B3, ASTM B152, ASTM B124, ASTM B133.
Brass Alloy 260, Alloy 272, Alloy 330, Alloy 353, Alloy 360, Alloy C48200 - C48500, Alloy 464.
Bronze Alloy 954, Alloy 933.
Case Hardening Steels 10C4, 15C8, 15Cr3, 16Mn5Cr4, 20MnCr5, 15Ni5Cr4Mo1, 15Ni5Cr4Mo2, 20Ni7Mo2, 20NiCrMo2, 14CrNi6.
En Series En8, En9, En19, En24, En30B, En31, En36, En45, En47, En48.
Mild Steel Sae 4118, Sae 4120, Sae 4120, Sae 4130, Sae 4135, Sae 4137, Sae 4140, Sae 4142, Sae 4145, Sae 4147, Sae 4150, Sae 4161, Sae 8620.

What Is flange?

Flanges exhibit diverse characteristics, with their distinct properties determined by the grade of stainless steel utilized. We as a Flanges Manufacturer in India, the process of manufacturing these flanges can either be forged or cast. Esteemed suppliers of stainless steel flanges furnish these components to reinforce or connect beams and columns in Piping Projects. Installing stainless steel pipe flanges is customized to the specific flange type, guaranteeing a precise and secure fit for seamless integration with the piping network.

The flanges manufacturer produces various flanges, each with special characteristics and features. Bolts can firmly connect two simple stainless steel flanges with a gasket in between. Stainless steel pipe flanges are employed in pipelines that transport water and fuel. The gasket in the stainless pipe flanges seals any irregularities on the face, preventing any leakage of the service fluid from the flange joint. This sealing mechanism ensures a dependable and leak-free connection between the flanges, preserving the integrity of the piping system.

Available Stock of below leading Manufacturers

WHAT ARE FLANGES?

Flanges are flat, circular components that possess uniform apertures at their centres. They are designed to establish connections, provide support, or seal the joints of pipes, valves, or other equipment within a piping system. These flanges are available in various shapes, such as raised face, flat face, and ring-type joint flanges. Typically, they are secured together using bolts and matching flanges to create a robust and waterproof connection.

The significance of flanges lies in their pivotal role in facilitating the assembly, disassembly, and maintenance of piping systems, all while ensuring their structural integrity and preventing any leakage under pressure or at connections. These indispensable components are commonly employed in industries such as oil and gas, chemical processing, and construction, where they serve as vital elements for transporting and containing fluids.

Why are PipingProjects.in the best Flanges Manufacturer & Supplier in India?

We manufacture flange by following strict quality control procedures and standards that guarantee good surface and near dimensional tolerances. With ASME Quality and ISO 9001:2015 Certifications, we are a market-leading supplier of carbon steel, alloy steel, and stainless steel flange solutions on a global scale. We not only produce stainless steel flange of the highest quality, but we are also an authorized dealer of ISMT and Jindal for the supply of carbon steel and alloy steel flange.

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Types of Flange faces

Types of Flange faces
Raised Face (RF) Flat Face (FF) Ring-Type Joint (RTJ)
Marking symbol : ASME B16.5 RF

Height of raised face
  • 1.6 mm (1/16 inch for ANSI class 150 and 300 flange
  • 6.4 mm (1/4 inch) for 400, 600, 900, 1500 and 2500 class
Marking symbol : ASME B16.5 FF Marking symbol : ASME B16.5 RTJ

  • Suitable for high pressure: Class 600 and above
  • Installed in high temp services: above 800°F (427°C)
Tongue-and-Groove (T&G) Male-and-Female (M&F)
Marking symbol : ASME B16.5 T&G Marking symbol : ASME B16.5 M&F

  • female face is 3/16″ deep
  • male face is1/4″ high
Types:
  • Small M&F Flanges
  • Large M&F Flanges

WHY CHOOSE PIPINGPROJECT.IN FLANGES?

PipingProjects.in is a leading Flanges Manufacturer in India, acknowledged for its provision of Flanges made from superior quality raw materials that satisfy the diverse requirements of our clientele. Purchasing Flanges from PipingProjects.in offers numerous benefits, which include :

  • Flanges offer efficient and rapid fabrication.
  • They are characterized by long-lasting durability.
  • Simple and convenient modification options are available.
  • There is no need for blasting or welding.
  • They are easily accessible for maintenance.
  • The lightweight design is a notable feature.
  • The construction is highly robust and sturdy.

Flange Manufacturer in India

ARE CLASS 1500 AND 900 FLANGE ARE SAME?

The Class 1500 flange is specifically engineered to endure a greater pressure rating in comparison to the Class 900 flanges. Typically, Class 1500 flanges are designated for a pressure of 1500 pounds per square inch (psi), which is approximately equivalent to 103.4 bar. On the contrary, Class 900 flanges possess a lower pressure rating when compared to the Class 1500. They are generally rated for a pressure of 900 pounds per square inch (psi), which is approximately equivalent to 62.1 bar.

Difference between Steel Forged Flanges and Plate Flanges

Stainless Steel Forged Flanges are indispensable in establishing a secure and long-lasting connection between two machinery parts. Moreover, they can enhance the strength and stability of the overall structure by serving as extensions. In contrast, Stainless Steel Plate Flanges enable the reliable connection of one pipe to another through bolts, with a gasket placed in between to guarantee a dependable seal. These flanges find extensive application in fuel and water pipelines, where the absence of leaks is of utmost importance for fluid smooth and efficient transportation.

Finding The Right Flange For Your Project

Finding The Right Flange For Your Project
Types Of SS Flanges Pressure capacity Normal Pipe Size Uses
Blind (BLRF) flanges Very high All flow pressure testing and Closing pipes
Slip-on (SORF) flange Low All Low installation cost
Threaded (screwed) flanges Low Small simple assembly
Socket weld (SORF) flange High Small better fluid flow
Lapped (LJRF) flange Low All Systems requiring frequent disassembly
Weld neck (WNRF) flange High All extreme temperatures

Flanges Sizes & Weight In Kg, Mm, Pdf

Our Flanges weight chart in KG, MM and PDF is widely useful to diffirentiate the perfect size and weight of Flanges as per your project, application and needs.


Flanges Sizes & Weight In Kg, Mm, Pdf
NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
MM
FLANGE
THICKNESS
SOW
SW
WN BLIND
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

Things To Consider When Buying Flanges From Manufacturer In India

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What are some of the Places where Flanges used?

  • Architecture: Building facades, roofing, railings, doors and windows.
  • Foodservice: Tables and countertops, sinks and appliances, and food preparation equipment are essential components in a well-equipped kitchen.
  • Other: Medical devices, jewelry, musical instruments.

Supplying Flanges to Following Cities:

PipingProjects.in is a leading Flanges Manufacturer in the India. We proudly supply high-quality Flanges to major cities in India. We are known in the market as the India’s leading Flanges Supplier for a long time.

Cities We Supply in India
Cities We Supply
Raigad Pune Nashik Nagpur Ahmednagar Mumbai
Ahmedabad Rajkot Delhi Vadodara Chennai

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