Tongue and Groove Flange

Tongue and Groove Flange

Tongue and Groove Flange Features

  • Standard : ASME B16.5
  • MTC : EN 10204 3.1 & 3.2
  • Pressure Rating : 150 - 2500 LBS ND-6,10,16,25,40 Etc.
  • Face Type : Ring Type Joint (RTJ), Flat Face (FF), Raised Face (RF)



Small and Large Tongue Flange Manufacturer in India as per ASME B16.5

Tongue and Groove Flange

Tongue and Groove Flange

Stainless Steel Grooved Flange

Stainless Steel Grooved Flange

Small Tongue and Groove Flange

Small Tongue and Groove Flange

Tongue and Groove Flange Specification
Sizes

Tongue and Groove Flange Sizes

  • 1/2" to 48"
  • 15 (NB) - 1200 (NB)




Class

Small Tongue and Groove Flange Class

  • 150 LBS
  • 300 LBS
  • 2500 LBS
  • 600 LBS
  • 900 LBS
  • 1500 LBS

Most Common Types

Most Common Types of Stainless Steel Grooved Flange

  • Forged
  • Screwed
  • Threaded
  • Plate


JIS

JIS of Tongue Flange

  • 6Bar
  • 10Bar
  • 16Bar
  • 25Bar
  • 40Bar
  • Tongue And Groove Flange

JIS

Small Tongue and Groove Flange JIS

  • 5K, 10 K
  • 16 K 20 K
  • 30 K, 40 K
  • 63 K
  • Tongue And Groove Flange

Coating

Tongue & Groove Flange Coating

  • Yellow Transparent
  • Anti-rust Paint
  • Oil Black Paint
  • Zinc Plated
  • Cold and Hot Dip Galvanized
Test Certificates

Test Certificates of T&G Flange

  • EN 10204/3.1B
  • Raw Materials Certificate
  • Third Party Inspection Report
  • 100% Radiography Test Report
Production Technique

Production Technique Large Tongue Flange

  • Heat treated
  • Forged
  • Machined




Pressure Class

Pressure Class of Stainless Steel Grooved Flange

  • Class 150 to Class 2500





Material

Tongue Flange Material

  • Carbon Steel
  • Stainless Steel
  • Alloy Steel
  • Duplex and Super Duplex Steel
  • Inconel
  • Monel
  • Hastelloy
  • Nickel Alloy
Test

Test for Large Tongue Flange

  • UI Trasonic Flaw Detector
  • X-ray Detector
  • Direct-reading Spectrograph
  • Hydrostatic Testing Machine
  • Magnetic Particle Detector
Uses & Applications

Uses & Applications of Tongue & Groove Flange

  • Petrochemicals and Acids
  • Heavy Oil Refineries
  • Bitumen upgraders
  • Nuclear Power
Other Standards

Other Standards of T&G Flange

  • SABS1123
  • UNI2276
  • GOST12820
  • JIS B2220
  • AWWA C207
  • EN1092-1
  • KS B1503
  • NFE29203




Gaskets Types

Gaskets Types of Tongue and Groove Joint Flange

  • Flat Ring Gasket
  • Full Face Gasket
  • Metallic Ring Gakset







Face Type

Face Type for T&G Flange

  • Flat Face
  • Flat Face
  • Ring Type Joint
  • Large Male-Female
  • Tongue & Groove Face
  • Small Male-Female
  • Small Tongue
  • Large Tongue & Groove
  • Lap-Joint Face
Origin

Origin of Grooved Steel Flange

  • USA
  • Korean
  • Japan
  • Indian
  • West Europe



Equipment

Equipment of Large Tongue Flange

  • Pushing Machine
  • Bending Machine
  • Sand-blasting Machine
  • Press Machine
  • Electric Bevelling Machine

Surface Finish

Tongue & Groove Flange Surface Finish

  • Stock
  • Smooth
  • Concentric Serrated




Aesteiron Recent Export Orders

switzerland
Supplied Stock Of Tongue and Groove Flange to Switzerland

Supplied Stock Of Tongue and Groove Flange to Switzerland

germany
Exported Stainless Steel Grooved Flange to Germany

Exported Stainless Steel Grooved Flange to Germany



Manufacturer of Tongue and Groove Flange Standard ASME B16.5, Check Tongue & Groove Flange Dimensions

Dimensions of ANSI B16.5 Tongue and Groove Flange

DN d5 f2 d6 d1 f1 d2 d8 d3 d7 d4
1″ 1,50
(38,1)
0,19
(4,8)
1,44
(36,6)
2,00
(50,8)
0,25
(6,4)
2,06
(52,3)
2,25
(57,2)
1,88
(47,7)
2,44
(62,0)
1,94
(49,3)
1½” 2,12
(53,8)
0,19
(4,8)
2,06
(52,3)
2,88
(73,2)
0,25
(6,4)
2,94
(74,7)
2,88
(73,2)
2,50
(63,5)
3,31
(84,1)
2,56
(65,0)
½” 1,00
(25,4)
0,19
(4,8)
0,94
(23,9)
1,38
(35,1)
0,25
(6,4)
1,44
(36,6)
1,75
(44,5)
1,38
(35,1)
1,81
(46,0)
1,44
(36,6)
1¼” 1,88
(47,8)
0,19
(4,8)
1,81
(46,0)
2,50
(63,5)
0,25
(6,4)
2,56
(65,0)
2,62
(66,6)
2,25
(57,2)
2,94
(74,7)
2,31
(58,7)
¾” 1,31
(33,3)
0,19
(4,8)
1,25
(31,8)
1,69
(42,9)
0,25
(6,4)
1,75
(44,5)
2,06
(52,3)
1,69
(42,9)
2,12
(53,8)
1,75
(44,5)
 
3″ 4,25
(108,0)
0,19
(4,8)
4,19
(106,4)
5,00
(127,0)
0,25
(6,4)
5,06
(128,5)
5,00
(127,0)
4,62
(117,5)
5,44
(138,2)
4,69
(119,1)
6″ 7,50
(190,5)
0,19
(4,8)
7,44
(189,0)
8,50
(215,9)
0,25
(6,4)
8,56
(217,5)
8,50
(215,9)
8,00
(203,2)
8,94
(227,0)
8,06
(204,7)
2″ 2,88
(73,0)
0,19
(4,8)
2,81
(71,4)
3,62
(92,0)
0,25
(6,4)
3,69
(93,7)
3,62
(92,0)
3,25
(82,6)
4,06
(103,1)
3,31
(84,1)
5″ 6,31
(160,3)
0,19
(4,8)
6,25
(158,8)
7,31
(185,7)
0,25
(6,4)
7,38
(187,5)
7,31
(185,7)
6,81
(173,0)
7,75
(196,9)
6,88
(174,8)
2½” 3,38
(85,8)
0,19
(4,8)
3,31
(84,1)
4,12
(104,6)
0,25
(6,4)
4,19
(106,4)
4,12
(104,6)
3,75
(95,2)
4,56
(115,8)
3,81
(96,8)
4″ 5,19
(131,8)
0,19
(4,8)
5,12
(130,0)
6,19
(157,2)
0,25
(6,4)
6,25
(158,8)
6,19
(157,2)
5,69
(144,5)
6,62
(168,1)
5,75
(146,1)
 
14″ 14,75
(374,7)
0,19
(4,8)
14,69
(373,1)
16,25
(412,8)
0,25
(6,4)
16,31
(414,3)
16,25
(412,8)
15,50
(393,7)
16,69
(423,9)
15,56
(395,2)
24″ 25,25
(641,4)
0,19
(4,8)
25,19
(639,8)
27,25
(692,2)
0,25
(6,4)
27,31
(693,7)
27,25
(692,2)
26,25
(666,8)
27,69
(703,3)
26,31
(668,3)
16″ 16,75
(425,5)
0,19
(4,8)
16,69
(423,9)
18,50
(469,9)
0,25
(6,4)
18,56
(471,5)
18,50
(469,9)
17,62
(447,6)
18,94
(481,0)
17,69
(449,3)
8″ 9,38
(238,3)
0,19
(4,8)
9,31
(236,5)
10,62
(269,8)
0,25
(6,4)
10,69
(271,5)
10,62
(269,8)
10,00
(254,0)
11,06
(281,0)
10,06
(255,5)
20″ 21,00
(533,4)
0,19
(4,8)
20,94
(531,9)
23,00
(584,2)
0,25
(6,4)
23,06
(585,8)
23,00
(584,2)
22,00
(558,8)
23,44
(595,4)
22,06
(560,3)
10″ 11,25
(285,8)
0,19
(4,8)
11,19
(284,2)
12,75
(323,5)
0,25
(6,4)
12,81
(325,4)
12,75
(323,5)
12,00
(304,8)
13,19
(335,0)
12,06
(306,3)
18″ 19,25
(489,0)
0,19
(4,8)
19,19
(487,4)
21,00
(533,4)
0,25
(6,4)
21,06
(535,0)
21,00
(533,4)
20,12
(511,0)
21,44
(544,6)
20,19
(512,8)
12″ 13,50
(342,9)
0,19
(4,8)
13,44
(341,4)
15,00
(381,0)
0,25
(6,4)
15,06
(382,5)
15,00
(381,0)
14,25
(362,0)
15,44
(392,2)
14,31
(363,5)

Tongue and Groove Joint Flange in PN10, DIN standard

DIN Standards
  • DIN2527 / DIN2566
  • DIN2629 / DIN 2631
  • DIN2638 / DIN2673
  • DIN2573 / DIN2576
  • DIN2636 / DIN2637
  • DIN2641 / DIN2642
  • DIN2634 / DIN2635
  • DIN2655 / DIN2656
  • DIN2632 / DIN2633
  • DIN2627 / DIN2628

Find Stainless Steel Grooved Flange Compatibility and Pressure Ratings

Pressure Rating Chart

Temp (°C) CLASS 600 CLASS 2500 CLASS 150 CLASS 1500 CLASS 300 CLASS 900 CLASS 400
350 80.0 334 8.4 200 40.0 120 53.4
538 11.8 49.2 1.4 29.5 5.9 17.7 7.9
50 103.4 431 19.5 259 51.7 155 68.9
500 23.2 96.5 2.8 57.9 11.6 34.7 15.4
100 103.0 429 17.7 258 51.5 155 68.7
475 34.2 142 3.7 85.4 17.1 51.3 22.8
150 100.3 418 15.8 251 50.2 151 66.8
450 46.0 192 4.6 115 23.0 69.0 30.7
200 97.2 405 13.8 243 48.6 146 64.8
425 57.5 240 5.5 144 28.8 86.3 38.4
250 92.7 386 12.1 232 46.3 139 61.7
400 69.4 290 6.5 174 34.7 104 46.3
300 85.7 357 10.2 214 42.9 129 57.0
375 75.7 315 7.4 189 37.8 114 50.4
325 82.6 344 9.3 207 41.4 124 55.0
-29 - 38 103.4 431 19.8 259 51.7 155 68.9
Small Tongue and Groove Flange for Pressurized Chemical and Gases
Tongue and Groove Flange Applications

Class 150# Dimensions of ANSI B16.5 Large Tongue & Groove Flanges
NPS Preferred Torque / Bolt Large Tongue Contact (I.D.) Max. Rec’d/Avail. Gasket Stress Large Tongue Contact Outer Dia Min. Rec’d Torque/Bolt Comp Force Per Bolt @ 60 (ksi) Gasket Contact Area Min. Rec’dGasket Stress Number Of Bolts Internal Pressure Size ofBolts Max. Gasket Stress Avail. Bolt Torqueat 60 ksi Stress
(Inches) (ft.lbs.) (Inches) (Psi) (Inches) (ft.lbs.) (psi) (sq.in.) (psi) (psig) (Inches) (psi) (ft.lbs.)
5 200 6.31 13558 7.31 71 18120 10.69 4800 8 <300 0.75 13558 200
24 1000 25.25 13525 27.25 355 55740 82.43 4800 20 <300 1.25 13525 1000
0.5 14 1.00 10000 1.38 7 7560 0.71 4800 4 <300 0.50 42594 60
20 710 21.00 12646 23.00 269 43680 69.08 4800 20 <300 1.13 12646 710
4 120 5.19 10854 6.19 53 12120 8.93 4800 8 <300 0.63 10854 120
0.75 18 1.31 10000 1.69 9 7560 0.89 4800 4 <300 0.50 33791 60
18 710 19.25 12639 21.00 270 43680 55.29 4800 16 <300 1.13 12639 710
1 27 1.50 10000 2.00 13 7560 4800 4 <300 0.50 22013 60
16 490 16.75 10923 18.50 215 33060 48.42 4800 16 <300 1.00 10923 490
1.25 42 1.88 10000 2.50 20 7560 2.13 4800 4 <300 0.50 14186 60
14 490 14.75 10868 16.25 216 33060 36.50 4800 12 <300 1.00 10868 490
1.5 59 2.12 10000 2.88 28 7560 2.98 4800 4 <300 0.50 10137 60
12 320 13.50 8990 15.00 171 25140 33.56 4800 12 <300 0.88 8990 320
2 93 2.88 10000 3.62 45 12120 3.78 4800 4 <300 0.63 12839 120
10 320 11.25 10675 12.75 144 25140 28.26 4800 12 <300 0.88 10675 320
2.5 108 3.38 10000 4.12 52 12120 4.36 4800 4 <300 0.63 11128 120
8 200 9.38 7446 10.62 129 18120 19.47 4800 8 <300 0.75 7446 200
3 120 4.25 8902 5.00 65 12120 5.45 4800 4 <300 0.63 8902 120
6 200 7.50 11541 8.50 83 18120 12.56 4800 8 <300 0.75 11541 200
3.5 75 4.75 10000 5.50 36 12120 6.03 4800 8 <300 0.63 16067 120
Class 300# Dimensions of ANSI B16.5 Large T&G Flange
NPS IN (INCHES) Large Tongue Contact Outer Dia Large Tongue Contact (I.D.) Preferred Torque / Bolt Gasket Contact Area Comp Force Per Bolt @ 60ksi Max. Rec’d/Avail. Gasket Stress No. of Bolts Min. Rec’d Torque/Bolt Size of Bolts Min. Rec’dGasket Stress Max. Gasket Stress Avail. Bolt Torque at 60ksi Stress Internal Pressure
(Inches) (Inches) (ft.lbs.) (sq.in.) (psi) (psi) (ft.lbs.) (Inches) (psi) (psi) (ft.lbs.) (psig)
3.5 5.50 4.75 83 6.03 18120 10000 8 99 0.75 6400 24021 200 <800
8 10.62 9.38 207 19.47 25140 10000 12 205 0.88 6400 15496 320 <800
24 27.25 25.25 978 82.43 84300 15000 24 662 1.50 6400 24546 1600 <800
0.5 1.38 1.00 14 0.71 7560 10000 4 12 0.50 6200 42594 60 <800
20 23.00 21.00 775 69.08 55740 15000 24 484 1.25 6400 19365 1000 <800
0.75 1.69 1.31 22 0.89 12120 10000 4 21 0.63 6200 54174 120 <800
18 21.00 19.25 620 55.29 55740 15000 24 439 1.25 6400 24194 1000 <800
1 2.00 1.50 34 1.37 12120 10000 4 28 0.63 6400 35290 120 <800
16 18.50 16.75 652 48.42 55740 15000 20 401 1.25 6600 23021 1000 <800
3 5.00 4.25 75 5.45 18120 10000 8 88 0.75 6400 26618 200 <800
4 6.19 5.19 123 8.93 18120 10000 8 125 0.75 6400 16227 200 <800
1.25 2.50 1.88 53 2.13 12120 10000 4 43 0.63 6400 22742 120 <800
14 16.25 14.75 445 36.50 43680 15000 20 287 1.13 6600 23933 710 <800
1.5 2.88 2.12 82 2.98 18120 10000 4 64 0.75 6400 24298 200 <800
10 12.75 11.25 262 28.26 33060 10000 16 219 1.00 6400 18718 490 <800
6 8.50 7.50 116 12.56 18120 10000 12 131 0.75 6400 17312 200 <800
12 15.00 13.50 511 33.56 43680 15000 16 319 1.13 6400 20826 710 <800
2 3.62 2.88 47 3.78 12120 10000 8 46 0.63 6400 25679 120 <800
5 7.31 6.31 148 10.69 18120 10000 8 156 0.75 6400 13558 200 <800
2.5 4.12 3.38 60 4.36 18120 10000 8 60 0.75 6400 33273 200 <800
Tongue Flange Weight Chart
NPS IN (INCHES) DN in (MM) FLANGE THICK D (MM) FLANGE OD A (MM) BLIND FLANGES WEIGHT (kg/s) WELD NECK FLANGES WEIGHT (kg/s) SLIP ON FLANGES WEIGHT (kg/s)
5 125 23.9 254 8.6 8.6 6.1
10 250 30.2 406.4 28.6 24 16.5
3 1/ 2 90 23.9 215.9 6.2 6.1 4.8
2 50 19.1 152.4 2.4 2.6 2.1
24 600 47.8 812.8 185.0 115 86.9
3 80 23.9 190.5 4.9 4.9 3.9
1/ 2 15 11.2 88.9 0.4 0.5 0.4
20 500 42.9 698.5 122.0 84.5 61.9
3/ 4 20 12.7 98.6 0.6 0.7 0.6
2 1/ 2 65 22.4 177.8 3.9 4.1 3.3
18 450 39.6 635 93.7 68.3 48.9
1 25 14.2 108 0.9 1 0.8
16 400 36.6 596.9 76.1 60.6 44.8
4 100 23.9 228.6 7.0 6.8 5.3
1 1/ 4 32 15.7 117.3 1.2 1.3 1
14 350 35.1 533.4 58.1 48.4 34.6
6 150 25.4 279.4 11.3 10.6 7.5
1 1/ 2 40 17.5 127 1.5 1.7 1.3
8 200 28.4 342.9 19.6 17.6 12.1
12 300 31.8 482.6 43.2 36.5 26.2
Testing of Tongue and Groove Flange
Testing Tongue & Groove Flanges

T&G Flange Weight Chart
DN f2 f1 d5 d1 d4 d8 d2 d7 d3 d6
6" 0,19
(4,8)
0,25
(6,4)
7,50
(190,5)
8,50
(215,9)
8,06
(204,7)
8,50
(215,9)
8,56
(217,5)
8,94
(227,0)
8,00
(203,2)
7,44
(189,0)
24" 0,19
(4,8)
0,25
(6,4)
25,25
(641,4)
27,25
(692,2)
26,31
(668,3)
27,25
(692,2)
27,31
(693,7)
27,69
(703,3)
26,25
(666,8)
25,19
(639,8)
½" 0,19
(4,8)
0,25
(6,4)
1,00
(25,4)
1,38
(35,1)
1,44
(36,6)
1,75
(44,5)
1,44
(36,6)
1,81
(46,0)
1,38
(35,1)
0,94
(23,9)
20" 0,19
(4,8)
0,25
(6,4)
21,00
(533,4)
23,00
(584,2)
22,06
(560,3)
23,00
(584,2)
23,06
(585,8)
23,44
(595,4)
22,00
(558,8)
20,94
(531,9)
¾" 0,19
(4,8)
0,25
(6,4)
1,31
(33,3)
1,69
(42,9)
1,75
(44,5)
2,06
(52,3)
1,75
(44,5)
2,12
(53,8)
1,69
(42,9)
1,25
(31,8)
18" 0,19
(4,8)
0,25
(6,4)
19,25
(489,0)
21,00
(533,4)
20,19
(512,8)
21,00
(533,4)
21,06
(535,0)
21,44
(544,6)
20,12
(511,0)
19,19
(487,4)
1" 0,19
(4,8)
0,25
(6,4)
1,50
(38,1)
2,00
(50,8)
1,94
(49,3)
2,25
(57,2)
2,06
(52,3)
2,44
(62,0)
1,88
(47,7)
1,44
(36,6)
16" 0,19
(4,8)
0,25
(6,4)
16,75
(425,5)
18,50
(469,9)
17,69
(449,3)
18,50
(469,9)
18,56
(471,5)
18,94
(481,0)
17,62
(447,6)
16,69
(423,9)
4" 0,19
(4,8)
0,25
(6,4)
5,19
(131,8)
6,19
(157,2)
5,75
(146,1)
6,19
(157,2)
6,25
(158,8)
6,62
(168,1)
5,69
(144,5)
5,12
(130,0)
1¼" 0,19
(4,8)
0,25
(6,4)
1,88
(47,8)
2,50
(63,5)
2,31
(58,7)
2,62
(66,6)
2,56
(65,0)
2,94
(74,7)
2,25
(57,2)
1,81
(46,0)
8" 0,19
(4,8)
0,25
(6,4)
9,38
(238,3)
10,62
(269,8)
10,06
(255,5)
10,62
(269,8)
10,69
(271,5)
11,06
(281,0)
10,00
(254,0)
9,31
(236,5)
1½" 0,19
(4,8)
0,25
(6,4)
2,12
(53,8)
2,88
(73,2)
2,56
(65,0)
2,88
(73,2)
2,94
(74,7)
3,31
(84,1)
2,50
(63,5)
2,06
(52,3)
14" 0,19
(4,8)
0,25
(6,4)
14,75
(374,7)
16,25
(412,8)
15,56
(395,2)
16,25
(412,8)
16,31
(414,3)
16,69
(423,9)
15,50
(393,7)
14,69
(373,1)
2" 0,19
(4,8)
0,25
(6,4)
2,88
(73,0)
3,62
(92,0)
3,31
(84,1)
3,62
(92,0)
3,69
(93,7)
4,06
(103,1)
3,25
(82,6)
2,81
(71,4)
12" 0,19
(4,8)
0,25
(6,4)
13,50
(342,9)
15,00
(381,0)
14,31
(363,5)
15,00
(381,0)
15,06
(382,5)
15,44
(392,2)
14,25
(362,0)
13,44
(341,4)
2½" 0,19
(4,8)
0,25
(6,4)
3,38
(85,8)
4,12
(104,6)
3,81
(96,8)
4,12
(104,6)
4,19
(106,4)
4,56
(115,8)
3,75
(95,2)
3,31
(84,1)
10" 0,19
(4,8)
0,25
(6,4)
11,25
(285,8)
12,75
(323,5)
12,06
(306,3)
12,75
(323,5)
12,81
(325,4)
13,19
(335,0)
12,00
(304,8)
11,19
(284,2)
3" 0,19
(4,8)
0,25
(6,4)
4,25
(108,0)
5,00
(127,0)
4,69
(119,1)
5,00
(127,0)
5,06
(128,5)
5,44
(138,2)
4,62
(117,5)
4,19
(106,4)
5" 0,19
(4,8)
0,25
(6,4)
6,31
(160,3)
7,31
(185,7)
6,88
(174,8)
7,31
(185,7)
7,38
(187,5)
7,75
(196,9)
6,81
(173,0)
6,25
(158,8)
Tongue & Groove Flange HSN Code
Grade HSN Code
T&G Flange 730791
Advantages of Tongue and Groove Flange
  • Cost-Effective
  • Protection of Gasket
  • High-Pressure Applications
  • Versatility
T&G Flange Material & Grades



ASME B16.5 Tongue and Groove Flanges Types
ASME B16.5 Tongue and Groove Flanges Types

Ring of Flange Connection Groove
DN Thickness Outer-Ø Inner-Ø
500 14 575 549
1000 16 1092 1062
200 12 259 239
900 14 987 961
250 12 312 292
800 14 882 856
400 14 473 447
300 12 363 343
700 14 777 751
350 14 421 395
600 14 675 649
Pressure Class of Tongue & Groove Flange
Pressure Class Material Standard
With Groove PN 10 1.4571 / 316Ti EN 1092-1 Type 01 
With Tongue PN 10 EN 1092-1 type 01/C

Conclusion

Tongue and Groove Flange Available in Different Grades With Excellent Corrosion Properties Mostly Used In Acidic Environments.

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