Tongue & Groove Flange Manufacturer
Best Tongue & Groove Flange Manufacturer in India since 1971.
Table of Contents
Teshi Group: Leading Manufacturer, Stockist, Supplier, and Exporter of Tongue & Groove Flanges in India.
Teshi Group stands as a prominent leader in the manufacturing, stocking, supplying, and exporting of Tongue & Groove Flanges in India, delivering unmatched quality and precision to meet diverse industrial demands. With a steadfast commitment to excellence, Teshi Group specializes in producing Tongue & Groove Flanges that conform to international standards like ANSI B16.5 and ASME B16.5, ensuring the highest levels of quality and performance. Our flanges are crafted using advanced technology and premium-grade materials, including stainless steel, carbon steel, alloy steel, and other specialized materials, making them suitable for high-pressure applications and ensuring durability even in the most demanding environments. Teshi Group’s extensive expertise and robust infrastructure enable us to provide customized flange solutions, tailored to meet specific project requirements across industries such as oil & gas, chemical, petrochemical, power generation, and heavy engineering. Our flanges are subjected to rigorous testing to maintain quality consistency, and we follow stringent manufacturing processes that include detailed inspection, high-precision machining, and state-of-the-art finishing techniques. By consistently meeting the evolving needs of our clients, both domestic and international, Teshi Group has earned a reputation as a reliable and preferred supplier of Tongue & Groove Flanges worldwide, symbolizing quality, precision, and engineering excellence in every product delivered.
About Tongue & Groove Flanges :-
Tongue & Groove Flanges are a type of specialty flange pairing, designed to create a tight, leak-proof seal in high-pressure and high-temperature applications. This flange set consists of two mating flanges, one with a raised ring (the “tongue”) and the other with a corresponding depression (the “groove”). When the flanges are bolted together, the tongue fits securely into the groove, creating a reliable seal that minimizes the risk of leaks. This interlocking design enhances alignment and makes the joint ideal for systems where frequent disassembly and reassembly are required, as the flanges can be easily aligned each time.
The tongue and groove connection is particularly effective in applications where liquids, gases, or hazardous materials are transported, as the seal reduces the chances of leaks under varying pressures and temperatures. This is especially beneficial in industries like oil and gas, chemical processing, power generation, and water treatment, where system integrity is crucial. Tongue & Groove Flanges are often manufactured to meet ASME B16.5 standards, making them suitable for use in systems with pressure classes up to 2500.
Available in various materials, including carbon steel, stainless steel, and alloys, Tongue & Groove Flanges are versatile and durable. While they can be more costly due to the precision required in their design, their benefits in providing a secure seal make them invaluable for critical piping systems. Additionally, their design reduces alignment errors during installation and ensures a tight fit, providing reliability in both high-stress and fluctuating pressure conditions.
Dimensions of Tongue & Groove Flanges
ANSI B16.5 Class 150 Tongue & Groove Flanges, ASME B16.5 Tongue & Groove Flanges, Groove & Tongue Flanges, Global Supplier of Tongue & Groove Flanges, Stockist of Stainless Steel Tongue & Groove Flanges, ANSI B16.5 Tongue & Groove Flanges, Groove Type Flange, Large Groove Flange, Tongue Groove Flange, ANSI B16.5 Stainless Steel Tongue Flange, A182 SS Large Groove Flange, Tongue & Groove Flanges Dealer in India.
Standard Specification of Tongue and Groove Flange
Standard Specifications |
Dimensions
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ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
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Size
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1/2" (15 NB) to 48" (1200NB)
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Class
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150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
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DIN
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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, DIN 2673
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BS
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BS 4504 , BS 4504, BS 1560, BS 10
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PN
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PN6, PN10, PN16, PN25, PN40
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Flange Face Type
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Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
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Material & Grades of Tongue and Groove Flange
Material & Grades |
Stainless Steel Tongue and Groove Flange
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ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
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Duplex & Super Duplex Steel Tongue and Groove Flange
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ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
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Carbon Steel Tongue and Groove Flanges
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ASTM / ASME A/SA 105 ASTM / ASME A 350, ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
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Low Temperature Carbon Steel Tongue and Groove Flanges
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ASTM A350, LF2, and LF3
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Alloy Steel Tongue and Groove Flanges
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ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
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Copper Alloy Steel Tongue and Groove Flanges
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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
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Nickel Alloy Tongue and Groove Flanges
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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)
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Application Of Tongue and Groove
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Application |
1
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ANSI B16.5 Class 150 Tongue and Groove Flange uses in Industrial Boilers Industry
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2
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ASTM A182 Stainless Steel Tongue and Groove Flange uses in Power Plants Industry
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3
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ASME B16.47 Series A and B Tongue and Groove Flange uses in Nuclear Plants Industry
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4
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Stainless Steel Tongue and Groove Flange uses in Oil & Gas Industry
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5
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Super Duplex Steel Tongue and Groove Flange uses in Refineries Industry
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6
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Industrial Tongue and Groove Flange uses in Ship Building Industry
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7
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Super Duplex Steel Tongue and Groove Flangea Forged Flange uses in Heat Exchanger Industry
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8
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Carbon Steel Industrial Tongue and Groove Flange uses in Condensers Industry
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9
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Alloy Steel Industrial Tongue and Groove Flange uses in Paper & Pulp Industry
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10
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Duplex Steel Industrial Tongue and Groove Flange uses in Marine Applications
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11
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Stainless Steel Industrial Tongue and Groove Flange uses in Nuclear Power Industry
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12
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Industrial Tongue and Groove Flangea / Fittings System uses in Fossil Fuel Power Plants Industry
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Teshi Group Is A Leading Suppliers Of Tongue and Groove Flanges In India
We supply Tongue and Groove flange to Agra, Ahmedabad, Ajmer, Aligarh, Allahabad, Ambattur, Amravati, Amritsar, Asansol, Aurangabad, Bangalore, Bareilly, Belgaum, Bhavnagar, Bhilai Nagar, Bhiwandi, Bhopal, Bhubaneswar, Bikaner, Chandigarh, Chennai, Coimbatore, Cuttack, Dehradun, Delhi, Dhanbad, Durgapur, Faridabad, Firozabad, Gaya, Ghaziabad, Gorakhpur, Gulbarga, Guntur, Gurgaon, Guwahati, Gwalior, Haora, Hubli and Dharwad, Hyderabad, Indore, Jabalpur, Jaipur, Jalandhar, Jalgaon, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Kalyan & Dombivali, Kanpur, Karnataka, Kochi, Kolapur, Kolkata, Kota, Loni, Lucknow, Ludhiana, Madurai, Maheshtala, Malegoan, Mangalore, Meerut, Mira, Bhayander, Moradabad, Mumbai, Nagpur,Nanded Waghala, Nashik, Navi Mumbai, Nellore, Noida, Patna, Pimpri & Chinchwad, Pune, Raipur, Rajkot, Ranchi, Saharanpur, Salem, Sangli Miraj Kupwad, Siliguri, Solapur, Srinagar, Surat, Thane, Thiruvananthapuram, Tiruchirappalli, Tirunelveli, Udaipur, Ujjain, Ulhasnagar, Vadodara, Varanasi, Vasai Virar, Vijayawada, Visakhapatnam, Warangal.
Tongue and Groove Flange Exporter to all major cities in the world
We export Tongue and Groove flange to Seoul, Hanoi, Los Angeles, Rio de, Houston, York, Dammam, Al-Khobar, Bogota, Al-Jubail, Chiyoda, Abu Dhabi, Kuwait Santiago, Perth, Busan, London, Jakarta, Surat, Courbevoie, Dallas, Calgary, Mexico Muscat, Aberdeen, City, Edmonton, Riyadh, Caracas, Ahvaz, Brisbane, Moscow, Milan, Manama, Ulsan, Jaya, Granada, Vung Petaling, Melbourne, Montreal, Port-of-Spain, La Victoria, Istanbul, Janeiro, Karachi, New Singapore, Madrid, Lagos, Atyrau, Sydney, Kuala Dubai, City, Bangkok, Toronto, Gimhae-si, Lumpur, Jeddah, Pimpri-Chinchwad, Tehran, Doha, Ho-Chi-Minh-City, Algiers, Tau, Colombo, Ernakulam, Geoje-si, Cairo, Sharjah, Lahore.
Teshi exports Tongue and Groove Flanges in more than 50 countries. We have shipments going out monthly to different countries for our newly acquired customers. Our ready stock of Flanges helps us ship the Flange and meet the requirement and demands of our customers as fast as possible.
We Export Tongue & Groove Flange to United States (USA), Canada, Germany, Japan, France, Middle-East, Bangladesh, Nepal etc.
Product
Export
Frequently Asked Questions
Most frequent questions and answers
What is a Tongue & Groove Flange?
A Tongue & Groove Flange is a type of flange that uses a tongue-and-groove design, where one flange has a raised tongue and the other has a matching groove. This configuration helps create a strong seal, commonly used in systems where leak prevention is critical.
How does a Tongue & Groove Flange work?
The tongue of one flange fits into the groove of the opposing flange, creating a reliable seal that can be enhanced with a gasket. This interlocking design helps reduce the chance of leaks, especially in high-pressure applications.
What are the main uses of Tongue & Groove Flanges?
Tongue & Groove Flanges are widely used in pipelines, chemical processing, oil and gas, and water treatment systems, where a secure, leak-proof connection is essential.
What are the advantages of Tongue & Groove Flanges?
They offer excellent alignment and sealing capability, reduce the need for extensive welding, and are ideal for high-pressure and high-temperature applications.
What standards do Tongue & Groove Flanges follow?
Tongue & Groove Flanges are typically manufactured according to standards like ASME B16.5 and ANSI B16.5, ensuring compatibility and safety in industrial piping systems.
What materials are Tongue & Groove Flanges made of?
They are available in various materials, including carbon steel, stainless steel, and alloy steel, to suit different applications and environments.
How do Tongue & Groove Flanges differ from other flanges?
Unlike flat-face or raised-face flanges, Tongue & Groove Flanges have an interlocking tongue and groove design, providing better alignment and a more secure seal.
Are Tongue & Groove Flanges suitable for high-pressure applications?
Yes, they are specifically designed to handle high-pressure applications, making them ideal for demanding industries like oil, gas, and petrochemical.
Can Tongue & Groove Flanges be used in high-temperature environments?
Yes, they are well-suited for high-temperature environments, especially when made from heat-resistant materials like stainless steel or alloy steel.
What types of gaskets are used with Tongue & Groove Flanges?
Typically, soft gaskets such as PTFE or rubber are used to ensure a reliable seal within the tongue and groove. Spiral wound gaskets may also be used depending on the pressure and temperature requirements.
How does a Tongue & Groove Flange prevent leaks?
The interlocking tongue and groove design aligns the flanges precisely, enhancing gasket compression and minimizing the chance of leaks.
What industries commonly use Tongue & Groove Flanges?
Industries such as oil and gas, petrochemicals, water treatment, and chemical processing often use these flanges due to their secure sealing properties.
What sizes are Tongue & Groove Flanges available in?
They are available in a wide range of sizes, typically from 1/2 inch to over 24 inches, depending on the application’s requirements.
Are Tongue & Groove Flanges reusable?
Yes, they can be reused if undamaged, though careful inspection for wear, corrosion, or deformation is recommended before reuse.
What pressure ratings do Tongue & Groove Flanges support?
Tongue & Groove Flanges are available in various pressure classes, ranging from Class 150 to Class 2500, to meet different system requirements.
What is the difference between Tongue & Groove and Raised Face Flanges?
Tongue & Groove Flanges have an interlocking mechanism that provides a more precise fit, while Raised Face Flanges rely on a flat surface for gasket compression.
Are Tongue & Groove Flanges corrosion-resistant?
Flanges made from corrosion-resistant materials, such as stainless steel or nickel alloys, are suitable for corrosive environments.
Do Tongue & Groove Flanges require special bolts?
Standard bolts can be used, but it’s important to choose bolts compatible with the flange material and pressure rating.
Can Tongue & Groove Flanges be used for underground pipelines?
Yes, they are suitable for underground pipelines when corrosion-resistant materials or protective coatings are applied.
How is a Tongue & Groove Flange installed?
They are usually bolted together with a gasket between the tongue and groove, creating a tight seal with uniform compression.
What temperature range can Tongue & Groove Flanges handle?
The temperature range depends on the flange material, but they are generally suitable for both low and high-temperature applications.
What is the purpose of the groove in a Tongue & Groove Flange?
The groove helps align the tongue flange, creating a self-centering effect that enhances gasket compression and reduces misalignment.
