Mahesh Industries is a Indias leading manufacturer, supplier, and exporter of precision-engineered Tongue and Groove (T&G) flanges. These flanges feature matching raised (tongue) and recessed (groove) faces, which align perfectly to create a tight, leak-proof seal. Ideal for high-pressure and high-temperature applications, T&G flanges ensure accurate gasket positioning and superior joint integrity. Manufactured as per ASME standards and using high-grade stainless steel, carbon steel, and alloy materials, our flanges are trusted in industries such as oil & gas, petrochemical, and power generation. Mahesh Industries is committed to delivering durable, high-performance flanges with consistent quality and timely delivery to clients worldwide. Tongue and Groove Flanges are precision-engineered for secure, leak-proof connections. In Stainless Steel Tongue & Groove Flanges, the tongue flange has a raised ring machined onto its face, while the groove flange features a matching recessed depression. Proper alignment of these faces ensures a watertight seal. Alloy 20 Tongue & Groove Flanges are self-aligning and designed to avoid contact with internal fluids, offering excellent corrosion resistance. Nickel Tongue & Groove Flanges are ideal for demanding applications in the chemical, petroleum, and crude oil extraction industries. These flanges are preferred for their durability, reliability, and high performance in harsh environments. Product Structure Tongue and Groove Flange Face, Gasket for Tongue and Groove Flange, tongue-and-groove (t&g) flange, tongue and groove flange joint large tongue and groove flange dimensions, tongue and groove type flange, tongue and groove flange applications ANSI/ASME B16.5 Groove and Tongue Flange Standard Specification Dimensions :ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings Size : 1/2″ (15 NB) to 48″ (1200NB) Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 BS : BS4504 , BS4504, BS1560, BS10 Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) ASME B16.5 Tongue and Groove Flange Material Specification Stainless Steel Tongue and Groove Flange: ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L Duplex & Super Duplex Steel Groove and Tongue Flange : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 Carbon Steel Tongue and Groove Flange: 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 Low Temperature Carbon Steel Groove and Tongue Flange: ASTM A350, LF2, LF3 Alloy Steel Groove and Tongue Flange: ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 Copper Alloy Steel Tongue and Groove Flange : 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 For Enquiry Send Email Or Contact Mahesh Industries Today!