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Tongue & Groove Flanges
【Technology brief】
ANSI B16.5 Tongue & Groove Flanges
【Materia】
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
【Size】
1/2″ (15 NB) to 48″ (1200NB)
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) |
| 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 |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| 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
Nickel Alloy Groove and Tongue Flange:
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)
Types of Tongue and Groove Flanges
| Tongue & Groove Flange | Groove & Tongue Flanges |
| ANSI B16.5 Tongue & Groove Flanges | Tongue & Groove Flange Dimensions |
| Carbon Steel Groove & Tongue Flange | ANSI B16.5 Class 150 Tongue & Groove Flanges |
| Long Tongue & Groove Flanges | SS Groove & Tongue Flange |
| Stainless Steel Tongue & Groove Flanges | ASME B16.47 Series A and B Tongue & Groove Flanges |
| ANSI B16.5 class 150 Tongue & Groove Flange Stockholder | ANSI 150 Tongue & Groove Flange |
| ASME B16.5 Tongue & Groove Flanges | High Quality Tongue & Groove Flanges |
| ANSI Tongue & Groove Flange | Small Tongue & Groove Flange |
| Tongue & Groove Slip On Flange | Tongue & Groove Pipe Flanges |
| Groove & Tongue Flange Dimensions | Small Tongue & Groove Flanges |
| ASME B16.47 Series A and B Tongue & Groove Flanges | Tongue & Groove Weld Neck Flanges |
Technical Parameters
ANSI B16.5 TONGUE AND GROOVE FLANGE DIMENSIONS
| 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) |
ANSI B16.5 Class 150# Large Tongue & Groove Flanges Dimensions
Nominal | Large Tongue | Large Tongue | Gasket | Number | Size of | Bolt Torque | Comp Force | Max. Gasket | Internal | Min. Rec’d | Min. Rec’d | Max. Rec’d/Avail. | Preferred |
Pipe Size | Contact I.D. | Contact O.D. | Contact Area | Of | Bolts | at 60ksi Stress | Per Bolt @ 60ksi | Stress Avail. | Pressure | Gasket Stress | Torque/Bolt | Gasket Stress | Torque/Bolt |
(in) | (in) | (in) | (sq.in.) | Bolts | (in) | (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 |
ANSI B16.5 Class 300# Large Tongue & Groove Flanges Dimensions
Nominal | Large Tongue | Large Tongue | Gasket | Number | Size of | Bolt Torque | Comp Force | Max. Gasket | Internal | Min. Rec’d | Min. Rec’d | Max. Rec’d/Avail. | Preferred |
Pipe Size | Contact I.D. | Contact O.D. | Contact Area | Of | Bolts | at 60ksi Stress | Per Bolt @ 60ksi | Stress Avail. | Pressure | Gasket Stress | Torque/Bolt | Gasket Stress | Torque/Bolt |
(in) | (in) | (in) | (sq.in.) | Bolts | (in) | (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 |
