Tongue & Groove Flanges
Inconel 625 Tongue & Groove Flanges, UNS S30400 Tongue & Groove Flanges, UNS N06625 Tongue & Groove Flanges, UNS N08904 Tongue & Groove Flanges.
About Tongue & Groove Flanges
Flanges are essential in factories because they connect pipelines, valves, and other parts. Tongue and groove flanges have special properties that make them the best choice when you need a strong and dependable connection between two surfaces. Flanges with a tongue and groove design connect to form a watertight seal. The groove part recesses to make room for the tongue section, which projects outward from the flange’s face. The alignment, stability, and leak-proofs of this design are all enhanced.
Depending on the intended use, tongue and groove flanges are commonly fabricated from carbon steel, stainless steel, or alloy steel. Accurate alignment and good matching of the tongue and groove sections depend on the precision with which the flanges are made. This design ensures a tight seal that won’t leak.
Flanges with a tongue and groove are frequently employed in sectors that demand a secure and dependable seal. They are widely used in industries where preventing leaks is critical, such as the chemical, pharmaceutical, food and beverage, and oil and gas industries. Systems dealing with corrosive or hazardous fluids, high pressures, or extreme temperatures can benefit greatly from using these flanges.
There are a number of situations in which tongue and groove flanges are superior to other options. The tight seal ensured by the interlocking design reduces the chance of leakage and system failure. Tongue and groove flanges function better under stress because of their improved alignment and stability. They are also simple to take apart and assemble, simplifying servicing and repairs.
Tongue and groove flanges are only as efficient as their installation. The tongue section of one flange must fit precisely into the groove section of the complementary flange. The flanges must be fastened together according to the specified torque values to prevent them from coming loose. Using gaskets that are compatible with the system and can withstand the expected operating conditions is essential.
When a tight and leak-free connection is essential in an industrial setting, tongue and groove flanges are a viable sealing option. Because of their modular, interlocking design, high-quality manufacturing, and compatibility with a wide range of materials, they can be used in various settings. Engineers and professionals can ensure the efficiency and dependability of their fluid handling systems by carefully considering the features, applications, and benefits of tongue and groove flanges.
UNS S30400 Tongue & Groove Flanges Manufacturer, UNS N08904 Tongue & Groove Flanges Exporter, Hastelloy C276 Tongue & Groove Flanges Stockist.
Tongue & Groove Flanges Specification
| 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 |
| Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Tongue And Groove Flange |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Tongue And Groove Flange |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar Tongue And Groove Flange |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Tongue And Groove Flange |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Tongue And Groove Flange |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar Tongue And Groove Flange |
| Most common types of Tongue And Groove Flange | Forged / Threaded / Screwed / Plate |
| 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 |
Dimension of Tongue & Groove Flanges
Class 150 Tongue & Groove Flange Dimensions
| Nominal Pipe Size | ASME B16.5 Large Tongue | ASME B16.5 Large Tongue | Gasket Table | Number | Size of | Bolt Torque | Comp Force | Maximum Gasket | Internal | Minimum Rec’d | Minimum Rec’d | Maximum Rec’d/Avail. | Preferred |
| Pipe Sizes | Contact Inside Daimeter | Contact Outside Daimeter | Contact Area | Of | Bolts | at 60ksi Stress | Per Bolt @ 60ksi | Stress Avail. | Pressure Class | Gasket Stress | Bolt/Torque | Stress Of Gasket | Bolt/Torque |
| (inches) | (inches) | (inches) | (sq.inches.) | Bolt | (inches) | (ft.lbs.) | (psi) | (psi) | (psig) | (psi) | (ft.lbs.) | (psi) | (ft.lbs.) |
| 0.5 | 1.00 | 1.38 | 0.71 | 4 | 0.50 | 60 | 7560 | 42594 | <300 | 4800 | 7 | 10000 | 14 |
| 0.75 | 1.31 | 1.69 | 0.89 | 4 | 0.50 | 60 | 7560 | 33791 | <300 | 4800 | 9 | 10000 | 18 |
| 1 | 1.50 | 2.00 | 1.37 | 4 | 0.50 | 60 | 7560 | 22013 | <300 | 4800 | 13 | 10000 | 27 |
| 1.25 | 1.88 | 2.50 | 2.13 | 4 | 0.50 | 60 | 7560 | 14186 | <300 | 4800 | 20 | 10000 | 42 |
| 1.5 | 2.12 | 2.88 | 2.98 | 4 | 0.50 | 60 | 7560 | 10137 | <300 | 4800 | 28 | 10000 | 59 |
| 2 | 2.88 | 3.62 | 3.78 | 4 | 0.63 | 120 | 12120 | 12839 | <300 | 4800 | 45 | 10000 | 93 |
| 2.5 | 3.38 | 4.12 | 4.36 | 4 | 0.63 | 120 | 12120 | 11128 | <300 | 4800 | 52 | 10000 | 108 |
| 3 | 4.25 | 5.00 | 5.45 | 4 | 0.63 | 120 | 12120 | 8902 | <300 | 4800 | 65 | 8902 | 120 |
| 3.5 | 4.75 | 5.50 | 6.03 | 8 | 0.63 | 120 | 12120 | 16067 | <300 | 4800 | 36 | 10000 | 75 |
| 4 | 5.19 | 6.19 | 8.93 | 8 | 0.63 | 120 | 12120 | 10854 | <300 | 4800 | 53 | 10854 | 120 |
| 5 | 6.31 | 7.31 | 10.69 | 8 | 0.75 | 200 | 18120 | 13558 | <300 | 4800 | 71 | 13558 | 200 |
| 6 | 7.50 | 8.50 | 12.56 | 8 | 0.75 | 200 | 18120 | 11541 | <300 | 4800 | 83 | 11541 | 200 |
| 8 | 9.38 | 10.62 | 19.47 | 8 | 0.75 | 200 | 18120 | 7446 | <300 | 4800 | 129 | 7446 | 200 |
| 10 | 11.25 | 12.75 | 28.26 | 12 | 0.88 | 320 | 25140 | 10675 | <300 | 4800 | 144 | 10675 | 320 |
| 12 | 13.50 | 15.00 | 33.56 | 12 | 0.88 | 320 | 25140 | 8990 | <300 | 4800 | 171 | 8990 | 320 |
| 14 | 14.75 | 16.25 | 36.50 | 12 | 1.00 | 490 | 33060 | 10868 | <300 | 4800 | 216 | 10868 | 490 |
| 16 | 16.75 | 18.50 | 48.42 | 16 | 1.00 | 490 | 33060 | 10923 | <300 | 4800 | 215 | 10923 | 490 |
| 18 | 19.25 | 21.00 | 55.29 | 16 | 1.13 | 710 | 43680 | 12639 | <300 | 4800 | 270 | 12639 | 710 |
| 20 | 21.00 | 23.00 | 69.08 | 20 | 1.13 | 710 | 43680 | 12646 | <300 | 4800 | 269 | 12646 | 710 |
| 24 | 25.25 | 27.25 | 82.43 | 20 | 1.25 | 1000 | 55740 | 13525 | <300 | 4800 | 355 | 13525 | 1000 |
Class 300 Tongue & Groove Flange Dimensions
| Nominal Pipe Sizes | ASME B16.5 Large Tongue | ASME B16.5 Large Tongue | Gasket Table | No. | Size of | Torque Of Bolt | Comp Force | Maximum Gasket | Internal | Minimum Rec’d | Minimum Rec’d | Maximum Rec’d/Avail. | Preferred |
| NPS | Contact Inside Daimeter | Contact Outside Daimeter | Contact Area | Of | Bolts | at 60ksi Stress | Per Bolt @ 60ksi | Stress Avail. | Pressure | Stress Of Gasket | Bolt/Torque | Gasket Stress | Bolt/Torque |
| (inech) | (inech) | (inech) | (sq.inech.) | Bolts | (inech) | (ft.lbs.) | (psi) | (psi) | (psig) | (psi) | (ft.lbs.) | (psi) | (ft.lbs.) |
| 0.5 | 1.00 | 1.38 | 0.71 | 4 | 0.50 | 60 | 7560 | 42594 | <800 | 6200 | 12 | 10000 | 14 |
| 0.75 | 1.31 | 1.69 | 0.89 | 4 | 0.63 | 120 | 12120 | 54174 | <800 | 6200 | 21 | 10000 | 22 |
| 1 | 1.50 | 2.00 | 1.37 | 4 | 0.63 | 120 | 12120 | 35290 | <800 | 6400 | 28 | 10000 | 34 |
| 1.25 | 1.88 | 2.50 | 2.13 | 4 | 0.63 | 120 | 12120 | 22742 | <800 | 6400 | 43 | 10000 | 53 |
| 1.5 | 2.12 | 2.88 | 2.98 | 4 | 0.75 | 200 | 18120 | 24298 | <800 | 6400 | 64 | 10000 | 82 |
| 2 | 2.88 | 3.62 | 3.78 | 8 | 0.63 | 120 | 12120 | 25679 | <800 | 6400 | 46 | 10000 | 47 |
| 2.5 | 3.38 | 4.12 | 4.36 | 8 | 0.75 | 200 | 18120 | 33273 | <800 | 6400 | 60 | 10000 | 60 |
| 3 | 4.25 | 5.00 | 5.45 | 8 | 0.75 | 200 | 18120 | 26618 | <800 | 6400 | 88 | 10000 | 75 |
| 3.5 | 4.75 | 5.50 | 6.03 | 8 | 0.75 | 200 | 18120 | 24021 | <800 | 6400 | 99 | 10000 | 83 |
| 4 | 5.19 | 6.19 | 8.93 | 8 | 0.75 | 200 | 18120 | 16227 | <800 | 6400 | 125 | 10000 | 123 |
| 5 | 6.31 | 7.31 | 10.69 | 8 | 0.75 | 200 | 18120 | 13558 | <800 | 6400 | 156 | 10000 | 148 |
| 6 | 7.50 | 8.50 | 12.56 | 12 | 0.75 | 200 | 18120 | 17312 | <800 | 6400 | 131 | 10000 | 116 |
| 8 | 9.38 | 10.62 | 19.47 | 12 | 0.88 | 320 | 25140 | 15496 | <800 | 6400 | 205 | 10000 | 207 |
| 10 | 11.25 | 12.75 | 28.26 | 16 | 1.00 | 490 | 33060 | 18718 | <800 | 6400 | 219 | 10000 | 262 |
| 12 | 13.50 | 15.00 | 33.56 | 16 | 1.13 | 710 | 43680 | 20826 | <800 | 6400 | 319 | 15000 | 511 |
| 14 | 14.75 | 16.25 | 36.50 | 20 | 1.13 | 710 | 43680 | 23933 | <800 | 6600 | 287 | 15000 | 445 |
| 16 | 16.75 | 18.50 | 48.42 | 20 | 1.25 | 1000 | 55740 | 23021 | <800 | 6600 | 401 | 15000 | 652 |
| 18 | 19.25 | 21.00 | 55.29 | 24 | 1.25 | 1000 | 55740 | 24194 | <800 | 6400 | 439 | 15000 | 620 |
| 20 | 21.00 | 23.00 | 69.08 | 24 | 1.25 | 1000 | 55740 | 19365 | <800 | 6400 | 484 | 15000 | 775 |
| 24 | 25.25 | 27.25 | 82.43 | 24 | 1.50 | 1600 | 84300 | 24546 | <800 | 6400 | 662 | 15000 | 978 |
Tongue & Groove Flanges size:
| Nom Pipe Size | Outside Diam | Sched 10 | Sched 20 | Sched 30 | Std. Wall | Sched 40 | Sched 60 | Extra Strong | Sched 80 | Sched 100 | Sched 120 | Sched 140 | Sched 160 | Double Extra Strong |
| 1/2” | 0.840 | 0.674 | – | – | 0.622 | 0.622 | – | 0.546 | 0.546 | – | – | – | 0.464 | 0.252 |
| 3/4” | 1.050 | 0.884 | – | – | 0.824 | 0.824 | – | 0.742 | 0.742 | – | – | – | 0.612 | 0.434 |
| 1” | 1.315 | 1.097 | – | – | 1.049 | 1.049 | – | 0.957 | 0.957 | – | – | – | 0.815 | 0.599 |
| 1.1/4” | 1.660 | 1.442 | – | – | 1.380 | 1.380 | – | 1.278 | 1.278 | – | – | – | 1.160 | 0.896 |
| 1.1/2” | 1.900 | 1.682 | – | – | 1.610 | 1.610 | – | 1.500 | 1.500 | – | – | – | 1.338 | 1.100 |
| 2” | 2.375 | 2.157 | – | – | 2.067 | 2.067 | – | 1.939 | 1.939 | – | – | – | 1.687 | 1.503 |
| 2.1/2” | 2.875 | 2.635 | – | – | 2.469 | 2.469 | – | 2.323 | 2.323 | – | – | – | 2.125 | 1.771 |
| 3” | 3.500 | 3.260 | – | – | 3.068 | 3.068 | – | 2.900 | 2.900 | – | – | – | 2.624 | 2.300 |
| 3-1/2” | 4.000 | 3.760 | – | – | 3.548 | 3.548 | – | 3.364 | 3.364 | – | – | – | – | 2.728 |
| 4” | 4.500 | 4.260 | – | – | 4.026 | 4.026 | – | 3.826 | 3.826 | – | 3.624 | – | 3.438 | 3.152 |
| 5” | 5.563 | 5.295 | – | – | 5.047 | 5.047 | – | 4.813 | 4.813 | – | 4.563 | – | 4.313 | 4.063 |
| 6” | 6.625 | 6.357 | – | – | 6.065 | 6.065 | – | 5.761 | 5.761 | – | 5.501 | – | 5.187 | 4.897 |
| 8” | 8.625 | 8.329 | 8.125 | 8.071 | 7.981 | 7.981 | 7.813 | 7.625 | 7.625 | 7.437 | 7.187 | 7.001 | 6.813 | 6.875 |
| 10” | 10.750 | 10.420 | 10.250 | 10.136 | 10.020 | 10.020 | 9.750 | 9.750 | 9.562 | 9.312 | 9.062 | 8.750 | 8.500 | 8.750 |
| 12” | 12.750 | 12.390 | 12.250 | 12.090 | 12.000 | 11.938 | 11.626 | 11.750 | 11.374 | 11.062 | 10.750 | 10.500 | 10.126 | 10.750 |
| 14” | 14.000 | 13.500 | 13.376 | 13.250 | 13.250 | 13.124 | 12.812 | 13.000 | 12.500 | 12.124 | 11.814 | 11.500 | 11.188 | – |
| 16” | 16.000 | 15.500 | 15.376 | 15.250 | 15.250 | 15.000 | 14.688 | 15.000 | 14.312 | 13.938 | 13.564 | 13.124 | 12.812 | – |
| 18” | 18.000 | 17.500 | 17.376 | 17.124 | 17.250 | 16.876 | 16.500 | 17.000 | 16.124 | 15.688 | 15.250 | 14.876 | 14.438 | – |
| 20” | 20.000 | 19.500 | 19.250 | 19.000 | 19.250 | 18.812 | 18.376 | 19.000 | 17.938 | 17.438 | 17.000 | 16.500 | 16.062 | – |
| 24” | 24.000 | 23.500 | 23.250 | 22.876 | 23.250 | 22.624 | 22.062 | 23.000 | 21.562 | 20.938 | 20.376 | 19.876 | 19.312 | – |
| 30” | 30.000 | 29.376 | 29.000 | 28.750 | 29.250 | – | – | 29.000 | – | – | – | – | – | – |
| 36” | 36.000 | 35.376 | 35.000 | 34.750 | 35.250 | 34.500 | – | 35.000 | – | – | – | – | – | – |
| 42” | 42.000 | – | – | – | 41.250 | – | – | 41.000 | – | – | – | – | – | – |
Tongue & Groove Flanges Weight Chart
| DN | d1 | d2 | d3 | d4 | d5 | d6 | d7 | d8 | f1 | f2 |
| ½" | 1,38 (35,1) | 1,44 (36,6) | 1,38 (35,1) | 1,44 (36,6) | 1,00 (25,4) | 0,94 (23,9) | 1,81 (46,0) | 1,75 (44,5) | 0,25 (6,4) | 0,19 (4,8) |
| ¾" | 1,69 (42,9) | 1,75 (44,5) | 1,69 (42,9) | 1,75 (44,5) | 1,31 (33,3) | 1,25 (31,8) | 2,12 (53,8) | 2,06 (52,3) | 0,25 (6,4) | 0,19 (4,8) |
| 1" | 2,00 (50,8) | 2,06 (52,3) | 1,88 (47,7) | 1,94 (49,3) | 1,50 (38,1) | 1,44 (36,6) | 2,44 (62,0) | 2,25 (57,2) | 0,25 (6,4) | 0,19 (4,8) |
| 1¼" | 2,50 (63,5) | 2,56 (65,0) | 2,25 (57,2) | 2,31 (58,7) | 1,88 (47,8) | 1,81 (46,0) | 2,94 (74,7) | 2,62 (66,6) | 0,25 (6,4) | 0,19 (4,8) |
| 1½" | 2,88 (73,2) | 2,94 (74,7) | 2,50 (63,5) | 2,56 (65,0) | 2,12 (53,8) | 2,06 (52,3) | 3,31 (84,1) | 2,88 (73,2) | 0,25 (6,4) | 0,19 (4,8) |
| 2" | 3,62 (92,0) | 3,69 (93,7) | 3,25 (82,6) | 3,31 (84,1) | 2,88 (73,0) | 2,81 (71,4) | 4,06 (103,1) | 3,62 (92,0) | 0,25 (6,4) | 0,19 (4,8) |
| 2½" | 4,12 (104,6) | 4,19 (106,4) | 3,75 (95,2) | 3,81 (96,8) | 3,38 (85,8) | 3,31 (84,1) | 4,56 (115,8) | 4,12 (104,6) | 0,25 (6,4) | 0,19 (4,8) |
| 3" | 5,00 (127,0) | 5,06 (128,5) | 4,62 (117,5) | 4,69 (119,1) | 4,25 (108,0) | 4,19 (106,4) | 5,44 (138,2) | 5,00 (127,0) | 0,25 (6,4) | 0,19 (4,8) |
| 4" | 6,19 (157,2) | 6,25 (158,8) | 5,69 (144,5) | 5,75 (146,1) | 5,19 (131,8) | 5,12 (130,0) | 6,62 (168,1) | 6,19 (157,2) | 0,25 (6,4) | 0,19 (4,8) |
| 5" | 7,31 (185,7) | 7,38 (187,5) | 6,81 (173,0) | 6,88 (174,8) | 6,31 (160,3) | 6,25 (158,8) | 7,75 (196,9) | 7,31 (185,7) | 0,25 (6,4) | 0,19 (4,8) |
| 6" | 8,50 (215,9) | 8,56 (217,5) | 8,00 (203,2) | 8,06 (204,7) | 7,50 (190,5) | 7,44 (189,0) | 8,94 (227,0) | 8,50 (215,9) | 0,25 (6,4) | 0,19 (4,8) |
| 8" | 10,62 (269,8) | 10,69 (271,5) | 10,00 (254,0) | 10,06 (255,5) | 9,38 (238,3) | 9,31 (236,5) | 11,06 (281,0) | 10,62 (269,8) | 0,25 (6,4) | 0,19 (4,8) |
| 10" | 12,75 (323,5) | 12,81 (325,4) | 12,00 (304,8) | 12,06 (306,3) | 11,25 (285,8) | 11,19 (284,2) | 13,19 (335,0) | 12,75 (323,5) | 0,25 (6,4) | 0,19 (4,8) |
| 12" | 15,00 (381,0) | 15,06 (382,5) | 14,25 (362,0) | 14,31 (363,5) | 13,50 (342,9) | 13,44 (341,4) | 15,44 (392,2) | 15,00 (381,0) | 0,25 (6,4) | 0,19 (4,8) |
| 14" | 16,25 (412,8) | 16,31 (414,3) | 15,50 (393,7) | 15,56 (395,2) | 14,75 (374,7) | 14,69 (373,1) | 16,69 (423,9) | 16,25 (412,8) | 0,25 (6,4) | 0,19 (4,8) |
| 16" | 18,50 (469,9) | 18,56 (471,5) | 17,62 (447,6) | 17,69 (449,3) | 16,75 (425,5) | 16,69 (423,9) | 18,94 (481,0) | 18,50 (469,9) | 0,25 (6,4) | 0,19 (4,8) |
| 18" | 21,00 (533,4) | 21,06 (535,0) | 20,12 (511,0) | 20,19 (512,8) | 19,25 (489,0) | 19,19 (487,4) | 21,44 (544,6) | 21,00 (533,4) | 0,25 (6,4) | 0,19 (4,8) |
| 20" | 23,00 (584,2) | 23,06 (585,8) | 22,00 (558,8) | 22,06 (560,3) | 21,00 (533,4) | 20,94 (531,9) | 23,44 (595,4) | 23,00 (584,2) | 0,25 (6,4) | 0,19 (4,8) |
| 24" | 27,25 (692,2) | 27,31 (693,7) | 26,25 (666,8) | 26,31 (668,3) | 25,25 (641,4) | 25,19 (639,8) | 27,69 (703,3) | 27,25 (692,2) | 0,25 (6,4) | 0,19 (4,8) |
Pressure Rating of Tongue & Groove Flange
| Temperature (°C) | Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 |
| -29 - 38 | 19.8 | 51.7 | 68.9 | 103.4 | 155 | 259 | 431 |
| 50 | 19.5 | 51.7 | 68.9 | 103.4 | 155 | 259 | 431 |
| 100 | 17.7 | 51.5 | 68.7 | 103.0 | 155 | 258 | 429 |
| 150 | 15.8 | 50.2 | 66.8 | 100.3 | 151 | 251 | 418 |
| 200 | 13.8 | 48.6 | 64.8 | 97.2 | 146 | 243 | 405 |
| 250 | 12.1 | 46.3 | 61.7 | 92.7 | 139 | 232 | 386 |
| 300 | 10.2 | 42.9 | 57.0 | 85.7 | 129 | 214 | 357 |
| 325 | 9.3 | 41.4 | 55.0 | 82.6 | 124 | 207 | 344 |
| 350 | 8.4 | 40.0 | 53.4 | 80.0 | 120 | 200 | 334 |
| 375 | 7.4 | 37.8 | 50.4 | 75.7 | 114 | 189 | 315 |
| 400 | 6.5 | 34.7 | 46.3 | 69.4 | 104 | 174 | 290 |
| 425 | 5.5 | 28.8 | 38.4 | 57.5 | 86.3 | 144 | 240 |
| 450 | 4.6 | 23.0 | 30.7 | 46.0 | 69.0 | 115 | 192 |
| 475 | 3.7 | 17.1 | 22.8 | 34.2 | 51.3 | 85.4 | 142 |
| 500 | 2.8 | 11.6 | 15.4 | 23.2 | 34.7 | 57.9 | 96.5 |
| 538 | 1.4 | 5.9 | 7.9 | 11.8 | 17.7 | 29.5 | 49.2 |
| ANSI/ASME B16.34 | ANSI PRESSURE RATING | ||||||
| Temperature in C° | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
| -29 / 38 | 19.6 | 51.1 | 68.1 | 102.1 | 153.2 | 255.3 | 425.5 |
| 50 | 19.2 | 50.1 | 66.8 | 100.2 | 150.4 | 250.6 | 417.7 |
| 100 | 17.7 | 46.6 | 62.1 | 93.2 | 139.8 | 233 | 388.3 |
| 150 | 15.8 | 45.1 | 60.1 | 90.2 | 135.2 | 225.4 | 375.6 |
| 200 | 13.8 | 43.8 | 58.4 | 87.6 | 131.4 | 219 | 365 |
| 250 | 12.1 | 41.9 | 55.9 | 83.9 | 125.8 | 209.7 | 349.5 |
| 300 | 10.2 | 39.8 | 53.1 | 79.6 | 119.5 | 199.1 | 331.8 |
| 325 | 9.3 | 38.7 | 51.6 | 77.4 | 116.1 | 193.6 | 322.6 |
| 350 | 8.4 | 37.6 | 50.1 | 75.1 | 112.7 | 187.8 | 313 |
| 375 | 7.4 | 36.4 | 48.5 | 72.7 | 109.1 | 181.8 | 303.1 |
| 400 | 6.5 | 34.7 | 46.3 | 69.4 | 104.2 | 173.6 | 289.3 |
| 425 | 5.5 | 28.8 | 38.4 | 57.5 | 86.3 | 143.8 | 239.7 |
| 450 | 4.6 | 23 | 30.7 | 46 | 69 | 115 | 191.7 |
| 475 | 3.7 | 17.4 | 23.2 | 34.9 | 52.3 | 87.2 | 145.3 |
| 500 | 2.8 | 11.8 | 15.7 | 23.5 | 35.3 | 58.8 | 97.9 |
Price of Tongue & Groove Flanges
| Stainless Steel Flanges | USD $2.05 - $10.06 / Piece (FOB Price) on request |
| High Nickel Alloys Flanges | USD $8.10 - $20.20 / Piece (FOB Price) on request |
| Duplex & Super Duplex Flange | USD $10.20 - $35.50 / Piece (FOB Price) on request |
| Cupro Nickel Flanges | USD $5.19 - $10.48 / Piece (FOB Price) on request |
| Carbon Steel Flanges | USD $2.08 - $7.10 / Piece (FOB Price) on request |
Application Tongue & Groove Flanges
We make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers.
- Petrochemical Industries
- Power Generation Industries
- Food Processing Industries
- Oil & Gas Industries
- Sugar Industries
Testing Tongue & Groove Flanges
We known for its accurate and perfect dimensions. We thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.
- Eddy Current Examining
- Hydrostatic Analysis
- Pitting Protection Test
- Power Generation Industries
- Positive Material Recognition
Packing Tongue & Groove Flanges
We uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as:
- Wooden Boxes
- Wooden Pallets
- Shrink-Wrapped
- Carton Boxes
- Wooden crates
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Types of Flanges
- Forge Flange
- Blind Flange
- Slip On Flange
- Weldneck Flange
- Lap Joint Flange
- Threaded Flange
- Socketweld Flange
- Long Weld Neck Flange
- Weldo / Nipo Flange
- Orifice Flange
- Reducing Flange
- Flat Flange
- Loose Flange
- RTJ Flanges
- SORF Flanges
- Square Flanges
- SWRF Flanges
- Expander Flanges
- WNRF Flanges
- Ring Type Joint Flanges
- Groove & Tongue Flanges
- Spectacle Blind Flanges
- Weld Neck Flanges A / B Flanges
- Spades Ring Spacers Flanges
- Screwed Flanges
- Forging Facing Flanges
- Flanges Bolts