Best Flanges Manufacturer In India

We are leading flange manufacturer and we offer our flanges in a wide variety and different dimensional size ranging from 1/2"  to 300".


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Flanges Manufacturer, Supplier and Dealer in India

Teshi Group is a leading Flanges Manufacturer in India. Our range of Flanges is exclusively designed for several piping applications of various industries Such as Petroleum, Chemical, Hydraulic, Food, Metallurgy, Mechanical Equipment, Industrial Furnace, Valve accessories and Pipe Fittings and Other Industries.  We have types of flanges that include Socket Weld Flanges, Slip-On Flanges, Threaded Flanges, Blind Flanges, and more. Flanges are designed and developed in accordance with the IQS (International Quality Standards). We also offer customized Flanges as per the customer’s requirement.

Teshi Group is a Leading Supplier of Flanges in India

Teshi Group is a major supplier of flanges in India. Teshi Group is India’s most reliable flanges supplier in India. Our high-quality flanges, sensible customer service and in-house flanges processing capabilities have made us one of the emerging and leading suppliers of flanges in India. Teshi Group is an ISO 9001:2015 certified & IBR approved company that has existed since 1981. Teshi Group is a worldwide prime flanges manufacturer. So, we are known as one of the top-rated flanges manufacturers in India.

Types of Flanges

Flanges Specification, Grades & Material

Flanges Types
Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint.
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. available with NACE MR 01-75
1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove
Stainless Steel
ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V – 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L .
Duplex Steel
ASTM/ASME A/SA 789, 790 – UNS NO S 31803, S 32205, S 32550, S 32750, S 32760.
Carbon Steel
ASTM A106 Gr. A, B & C API 5L Gr. A / B, X42 ,X52 ,X60 ASTM A 53 Gr. A/B
Alloys Steel
ASTM /ASME A/SA 213 / 335 / 691 – P5,P9,P11,P12,P22,P91
Nickel Alloys
Nickel Alloys 200, Nickel Alloys 201
Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G
Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L

Dimension Standards

ASME B16.5 & B16.47, AWWA C207, IS 1538, IS 6392, EN 1092, BS-10, BS-4504, DIN-2527, MSS:SP-85 etc.

Flanges Supplier in India

We supply flanges to Bengaluru, Mumbai, Chennai, Hyderabad, Kolkata, Pune, New Delhi, Ahmedabad, Jaipur, Surat, Salem, Gandhinagar, Bhiwandi, Tiruppur, Sivakasi, Jamnagar, Thiruvananthapuram, Rajahmundry, Bhubaneswar, Vijaywada, Firozabad, Bokaro Steel City, Rajkot Bharuch, Panna, Raipur, Cochin, Ludhiana, Panipat, Durgapur, Peenya, Pimpri-Chinchwad, Channapatna, Kharagpur, Nashik, Bareilly, Varanasi, Haldia , Rourkela, Bangalore, Moradabad, Indore, Visakhapatnam, Trivandrum, Pithampur, Dibrugarh, Angul, Gwalior, Coimbatore, Kannur, Nagpur, Vadodara, Rudrapur, Noida, Agra, Bhagalpur, Jamshedpur, Bhilai, Lucknow, Kanpur, Thane, Bhopal Sri City, Bareilly, Hosdurg, Pithampur

Flanges Packaging & Delivery

Pay Mode Terms- L/C (Letter of Credit), T/T (Bank Transfer), Other

Port of Dispatch- Any Port from India

Packaging Details- Flanges are packaged with caution and safety so they reach our client’s as good as he would expect. Packaging Charges Extra.

Tax- 18% GST only for domestic delivery. No GST for other countries.

Frequently Asked Questions

Most frequent questions and answers

How to know or determine the class of a flange?

When trying to determine the flange rating or class of a flange, the best method is to look for a stamp printed onto the flange. If one is not visible, or it is worn, then start by counting the number of bolt holes. To know which flange to use in a pipeline first match the pressure of a pipeline with the flange.

What is a flange adapter?

The flange adaptor is the most basic type of dismantling joint. On one side, it has a flange connection in accordance with the required flange standard, on the other an insertion socket for the pipe. A variety of standard pipe types can be connected. We at Teshi can manufacture various types of adaptors to suit your requirements.

How do you measure a flange or check the dimensions of a flange?

Use a calibrated ruler, tape or Vernier to check the dimensions of a flange. Check the Inside diameter (ID) by finding the maximum width of the center hole in the flange. The best way is to do it with a Vernier. To measure the outside diameter do it the same way and measure the outside dia of the flange. Measure the thickness of the flange by checking the height from the id of the flange with a Vernier. Check the PCD of the flange by measuring the distance between two opposite holes and adding one hole diameter to it. To know the no. of holes, count them and confirm the hole dia with a Vernier/tape.

What is raised face in a flange?

The raised face is the surface area that hosts the gasket. Flanges with different faces require different gaskets and shall never be mated to prevent leakage of the joint. RF and FF flanges may have different types of “finish” (i.e. roughness on top the surface): smooth, stock and serrated.

How many types of flanges are there?

The general types of flanges are the welding neck or weld neck, long welding neck, slip-on, socket weld, lap joint, threaded, plate and blind flanges. Other speciality types of flanges are Weldo flange / Nipo flange, Elbo flange, swivel flange, expander/reducer flange, and orifice flanges.

What is the purpose of a Flanges?

Flanges are used to connect pipes with each other and other piping items such as valves, pipe fittings, strainers, pressure vessels, etc. A cover plate can be connected to create a “blind flange” which is used to close a pipeline. Flanges are joined by bolting, and the sealing is often done with the use of gaskets or other methods. Flanges make it easier to replace pipes or fittings from a pipeline.

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