
Tongue and Groove Flange Synopsis
- Sizes: 1/2″ to 48″
- Structure : Lateral
- Sealing Surface : RF
- Transport Package : Plywood Box
- Manufacturing Way : Forging

ANSI B16.5 Tongue And Groove Flange

ASME B16.5 Tongue And Groove Flange

Tongue And Groove Flange
- Tongue and Groove Flange Standard Specification
- ANSI B16.5 Tongue and Groove Flange Dimensions Chart
- ASTM A182 F304 Large Tongue Flange Schedule Chart
- Weight Chart Of A182 F11 Tongue And Groove Flange
- A350 Lf2 Tongue And Groove Flange Gasket Chart
- Thickness Chart Of Alloy 800 Tongue And Groove Flange
- T & G Flange Pressure Rating
- Duplex 2205 Gruvlok Flange Documentation
- Application Of ANSI B16.5 Tongue And Groove Flange
- ASME B16.5 Tongue And Groove Flange Connection
- DIN Standards Of Super duplex 2507 Tongue And Groove Flange
- ASTM A105 Tongue And Groove Flange Pressure Class
- ANSI B16.5 Tongue And Groove Flange Manufacturing Process
- Testing Of Alloy 825 Male And Female Flange
- T & G Flange HSN Code
- How To Choose The Right Tongue And Groove Flange For Your Project ?
- Inconel 625 Tongue And Groove Flange Features
- How To Select Gasket For ANSI B16.5 Tongue And Groove Flange ?
View Tongue and Groove Flange Manufacturer in India Who provides Flanges As per industry standards


- Stainless Steel
- Carbon Steel
- Alloy Steel
- NPS : 1/2″ to 48″
- SCH : Sch 5 to XXS
- Class:150 to 2500#
- Custom Size Available
- MSS SP44
- ASME B16.47 Series A & B
- ASME B16.5

- High tensile strength
- Low maintenance
- Excellent resistance
- Flange Bolts
- Gasket
- Ring Joint

- NDT
- X-ray Detector
- Hydro test

- T&G
- RF
- FF
- RTJ

- Serrated
- Mirror
- Spiral/Concentric
- Smooth
- Korean
- European
- Indian
- Japan
- NPT
- BSPT
- FNPT, MNPT
- BSPP
- Forging
- Cutting
- Casting
- Rolling

- Hardness test
- Tensile
- Pressure
- PMI
ASTM A234 WPB Carbon Steel T& G Flange Manufacturer in India in Custom Dimensions
View Tongue and Groove Flange Manufacturer in India Providing Custom Dimension of flange on demand

| DN | d2 | d1 | d4 | d3 | d6 | d5 | d8 | d7 | f2 | f1 |
|---|---|---|---|---|---|---|---|---|---|---|
| ½” | 1,44 | 1,38 | 1,44 | 1,38 | 0,94 | 1,00 | 1,75 | 1,81 | 0,19 | 0,25 |
| ¾” | 1,75 | 1,69 | 1,75 | 1,69 | 1,25 | 1,31 | 2,06 | 2,12 | 0,19 | 0,25 |
| 1″ | 2,06 | 2,00 | 1,94 | 1,88 | 1,44 | 1,50 | 2,25 | 2,44 | 0,19 | 0,25 |
| 1¼” | 2,56 | 2,50 | 2,31 | 2,25 | 1,81 | 1,88 | 2,62 | 2,94 | 0,19 | 0,25 |
| 1½” | 2,94 | 2,88 | 2,56 | 2,50 | 2,06 | 2,12 | 2,88 | 3,31 | 0,19 | 0,25 |
| 2″ | 3,69 | 3,62 | 3,31 | 3,25 | 2,81 | 2,88 | 3,62 | 4,06 | 0,19 | 0,25 |
| 2½” | 4,19 | 4,12 | 3,81 | 3,75 | 3,31 | 3,38 | 4,12 | 4,56 | 0,19 | 0,25 |
| 3″ | 5,06 | 5,00 | 4,69 | 4,62 | 4,19 | 4,25 | 5,00 | 5,44 | 0,19 | 0,25 |
| 4″ | 6,25 | 6,19 | 5,75 | 5,69 | 5,12 | 5,19 | 6,19 | 6,62 | 0,19 | 0,25 |
| 5″ | 7,38 | 7,31 | 6,88 | 6,81 | 6,25 | 6,31 | 7,31 | 7,75 | 0,19 | 0,25 |
| 6″ | 8,56 | 8,50 | 8,06 | 8,00 | 7,44 | 7,50 | 8,50 | 8,94 | 0,19 | 0,25 |
| 8″ | 10,69 | 10,62 | 10,06 | 10,00 | 9,31 | 9,38 | 10,62 | 11,06 | 0,19 | 0,25 |
| 10″ | 12,81 | 12,75 | 12,06 | 12,00 | 11,19 | 11,25 | 12,75 | 13,19 | 0,19 | 0,25 |
| 12″ | 15,06 | 15,00 | 14,31 | 14,25 | 13,44 | 13,50 | 15,00 | 15,44 | 0,19 | 0,25 |
| 14″ | 16,31 | 16,25 | 15,56 | 15,50 | 14,69 | 14,75 | 16,25 | 16,69 | 0,19 | 0,25 |
| 16″ | 18,56 | 18,50 | 17,69 | 17,62 | 16,69 | 16,75 | 18,50 | 18,94 | 0,19 | 0,25 |
| 18″ | 21,06 | 21,00 | 20,19 | 20,12 | 19,19 | 19,25 | 21,00 | 21,44 | 0,19 | 0,25 |
| 20″ | 23,06 | 23,00 | 22,06 | 22,00 | 20,94 | 21,00 | 23,00 | 23,44 | 0,19 | 0,25 |
| 24″ | 27,31 | 27,25 | 26,31 | 26,25 | 25,19 | 25,25 | 27,25 | 27,69 | 0,19 | 0,25 |
Offer FF and RF Face 316 Stainless Steel Large Tongue Flange in Mumbai With Sch 5 to XXS
Discover Tongue and Groove Flange Stockist in India Offering flanges with Sch 5 to XXS
| Nominal Pipe Size | DN | Flange Thickness D | Flange Outer Diam | Weld Neck Flange Weight in KG | Slip On Flange Weight in KG | Blind Flange Weight in KG |
|---|---|---|---|---|---|---|
| 1 1/ 4 | 32 | 15.7 | 117.3 | 1.3 | 1 | 1.2 |
| 2 | 50 | 19.1 | 152.4 | 2.6 | 2.1 | 2.4 |
| 24 | 600 | 47.8 | 812.8 | 115 | 86.9 | 185 |
| 4 | 100 | 23.9 | 228.6 | 6.8 | 5.3 | 7 |
| 3 | 80 | 23.9 | 190.5 | 4.9 | 3.9 | 4.9 |
| 8 | 200 | 28.4 | 342.9 | 17.6 | 12.1 | 19.6 |
| 14 | 350 | 35.1 | 533.4 | 48.4 | 34.6 | 58.1 |
| 10 | 250 | 30.2 | 406.4 | 24 | 16.5 | 28.6 |
| 20 | 500 | 42.9 | 698.5 | 84.5 | 61.9 | 122 |
| 1 | 25 | 14.2 | 108 | 1 | 0.8 | 0.9 |
| 1 1/ 2 | 40 | 17.5 | 127 | 1.7 | 1.3 | 1.5 |
| 2 1/ 2 | 65 | 22.4 | 177.8 | 4.1 | 3.3 | 3.9 |
| 3 1/ 2 | 90 | 23.9 | 215.9 | 6.1 | 4.8 | 6.2 |
| 5 | 125 | 23.9 | 254 | 8.6 | 6.1 | 8.6 |
| 6 | 150 | 25.4 | 279.4 | 10.6 | 7.5 | 11.3 |
| 12 | 300 | 31.8 | 482.6 | 36.5 | 26.2 | 43.2 |
| 16 | 400 | 36.6 | 596.9 | 60.6 | 44.8 | 76.1 |
| 18 | 450 | 39.6 | 635 | 68.3 | 48.9 | 93.7 |
Top Tongue and Groove Flange Manufacturer in India, delivering heat-resistant flanges that perform well in high-temperature applications, including power plants, heat exchangers, etc.
Supplier Of Groove Flange in 2205 Duplex Stainless Steel and Many Other Material At Best Price
Explore Tongue and Groove Flange Stockist in India Providing accurate weight chart on reference
| Nominal Pipe Size | Large Tongue Contact O.D. | Large Tongue Contact I.D. | No.of Bolts | Gasket Contact Area | Bolt Torque at 60ksi Stress | Size of Bolts | Max. Gasket Stress Avail. | Comp Force Per Bolt 60ksi | Min. Rec’d Gasket Stress | Internal Pressure | Max. Rec’d Avail. Gasket Stress | Min. Rec’d Torque/Bolt | Preferred Torque/Bolt |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| in | in | in | sq.in. | ft.lbs. | in | psi | psi | psi | psig | psi | ft.lbs. | ft.lbs. | |
| 0.75 | 1.69 | 1.31 | 4 | 0.89 | 120 | 0.63 | 54174 | 12120 | 6200 | <800 | 10000 | 21 | 22 |
| 1.25 | 2.5 | 1.88 | 4 | 2.13 | 120 | 0.63 | 22742 | 12120 | 6400 | <800 | 10000 | 43 | 53 |
| 2 | 3.62 | 2.88 | 8 | 3.78 | 120 | 0.63 | 25679 | 12120 | 6400 | <800 | 10000 | 46 | 47 |
| 3 | 5 | 4.25 | 8 | 5.45 | 200 | 0.75 | 26618 | 18120 | 6400 | <800 | 10000 | 88 | 75 |
| 4 | 6.19 | 5.19 | 8 | 8.93 | 200 | 0.75 | 16227 | 18120 | 6400 | <800 | 10000 | 125 | 123 |
| 6 | 8.5 | 7.5 | 12 | 12.56 | 200 | 0.75 | 17312 | 18120 | 6400 | <800 | 10000 | 131 | 116 |
| 10 | 12.75 | 11.25 | 16 | 28.26 | 490 | 1 | 18718 | 33060 | 6400 | <800 | 10000 | 219 | 262 |
| 14 | 16.25 | 14.75 | 20 | 36.5 | 710 | 1.13 | 23933 | 43680 | 6600 | <800 | 15000 | 287 | 445 |
| 18 | 21 | 19.25 | 24 | 55.29 | 1000 | 1.25 | 24194 | 55740 | 6400 | <800 | 15000 | 439 | 620 |
| 24 | 27.25 | 25.25 | 24 | 82.43 | 1600 | 1.5 | 24546 | 84300 | 6400 | <800 | 15000 | 662 | 978 |
| 0.5 | 1.38 | 1 | 4 | 0.71 | 60 | 0.5 | 42594 | 7560 | 6200 | <800 | 10000 | 12 | 14 |
| 1 | 2 | 1.5 | 4 | 1.37 | 120 | 0.63 | 35290 | 12120 | 6400 | <800 | 10000 | 28 | 34 |
| 1.5 | 2.88 | 2.12 | 4 | 2.98 | 200 | 0.75 | 24298 | 18120 | 6400 | <800 | 10000 | 64 | 82 |
| 2.5 | 4.12 | 3.38 | 8 | 4.36 | 200 | 0.75 | 33273 | 18120 | 6400 | <800 | 10000 | 60 | 60 |
| 3.5 | 5.5 | 4.75 | 8 | 6.03 | 200 | 0.75 | 24021 | 18120 | 6400 | <800 | 10000 | 99 | 83 |
| 5 | 7.31 | 6.31 | 8 | 10.69 | 200 | 0.75 | 13558 | 18120 | 6400 | <800 | 10000 | 156 | 148 |
| 8 | 10.62 | 9.38 | 12 | 19.47 | 320 | 0.88 | 15496 | 25140 | 6400 | <800 | 10000 | 205 | 207 |
| 12 | 15 | 13.5 | 16 | 33.56 | 710 | 1.13 | 20826 | 43680 | 6400 | <800 | 15000 | 319 | 511 |
| 16 | 18.5 | 16.75 | 20 | 48.42 | 1000 | 1.25 | 23021 | 55740 | 6600 | <800 | 15000 | 401 | 652 |
| 20 | 23 | 21 | 24 | 69.08 | 1000 | 1.25 | 19365 | 55740 | 6400 | <800 | 15000 | 484 | 775 |
| NPS | Gasket I.D. | Gasket O.D. | ||||
|---|---|---|---|---|---|---|
| Class 300 | Class 600 | Class 900 | Class 150 | Class 400 | ||
| 1 1/4 | 1.66 | 3.25 | 3.25 | 3.5 | 3 | 3.25 |
| 2 | 2.38 | 4.375 | 4.375 | 5.625 | 4.125 | 4.375 |
| 3 | 3.5 | 5.875 | 5.875 | 6.625 | 5.375 | 5.875 |
| 5 | 5.56 | 8.5 | 9.5 | 9.75 | 7.75 | 8.375 |
| 8 | 8.62 | 12.125 | 12.625 | 14.125 | 11 | 12 |
| 12 | 12.75 | 16.625 | 18 | 19.625 | 16.125 | 16.5 |
| 1 | 1.31 | 2.875 | 2.875 | 3.125 | 2.625 | 2.875 |
| 1 1/2 | 1.91 | 3.75 | 3.75 | 3.875 | 3.375 | 3.75 |
| 2 1/2 | 2.88 | 5.125 | 5.125 | 6.5 | 4.875 | 5.125 |
| 4 | 4.5 | 7.125 | 7.625 | 8.125 | 6.875 | 7 |
| 6 | 6.62 | 9.875 | 10.5 | 11.375 | 8.75 | 9.75 |
| 10 | 10.75 | 14.25 | 15.75 | 17.125 | 13.375 | 14.125 |
Reputable Tongue and Groove Flange Supplier in India, providing flanges that offer resistance to seawater corrosion, ideal for marine applications.
Find Tongue and Groove Flange Stockist in India Offering Flanges with various thickness range
| Normal Pipe Sizes | Outside Daim | STD Wall | XX Hvy | Sch 10 | Sch 20 | Sch 30 | Sch 40 | Sch 60 | EXT Hvy | Sch 80 | Sch 100 | Sch 120 | Sch 140 | Sch 160 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ¾ | 1.05 | 0.113 | 0.308 | 0.083 | – | – | 0.113 | – | 0.154 | 0.154 | – | – | – | 0.219 |
| 1 ¼ | 1.66 | 0.14 | 0.382 | 0.109 | – | – | 0.14 | – | 0.191 | 0.191 | – | – | – | 0.25 |
| 2 | 2.375 | 0.154 | 0.436 | 0.109 | – | – | 0.154 | – | 0.218 | 0.218 | – | – | – | 0.344 |
| 3 | 3.5 | 0.216 | 0.6 | 0.12 | – | – | 0.216 | – | 0.3 | 0.3 | – | – | – | 0.438 |
| 4 | 4.5 | 0.237 | 0.674 | 0.12 | – | – | 0.237 | – | 0.337 | 0.337 | – | 0.438 | – | 0.531 |
| 6 | 6.625 | 0.28 | 0.864 | 0.134 | – | – | 0.28 | – | 0.432 | 0.432 | – | 0.562 | – | 0.719 |
| 10 | 10.75 | 0.365 | 1 | 0.165 | 0.25 | 0.307 | 0.365 | 0.5 | 0.5 | 0.594 | 0.719 | 0.844 | 1 | 1.125 |
| 14 | 14 | 0.375 | – | 0.25 | 0.312 | 0.375 | 0.438 | 0.594 | 0.5 | 0.75 | 0.938 | 1.094 | 1.25 | 1.406 |
| 18 | 18 | 0.375 | – | 0.25 | 0.312 | 0.438 | 0.562 | 0.75 | 0.5 | 0.938 | 1.156 | 1.375 | 1.562 | 1.781 |
| 22 | 22 | 0.375 | – | 0.25 | – | – | – | – | 0.5 | – | – | – | – | – |
| 26 | 26 | 0.375 | – | – | – | – | – | – | 0.5 | – | – | – | – | – |
| 36 | 36 | 0.375 | – | 0.312 | 0.5 | 0.625 | 0.75 | – | 0.5 | – | – | – | – | – |
| 42 | 42 | 0.375 | – | – | – | – | – | – | 0.5 | – | – | – | – | – |
| ½ | 0.84 | 0.109 | 0.294 | 0.083 | – | – | 0.109 | – | 0.147 | 0.147 | – | – | – | 0.188 |
| 1 | 1.315 | 0.133 | 0.358 | 0.109 | – | – | 0.133 | – | 0.179 | 0.179 | – | – | – | 0.25 |
| 1 ½ | 1.9 | 0.145 | 0.4 | 0.109 | – | – | 0.145 | – | 0.2 | 0.2 | – | – | – | 0.281 |
| 2 ½ | 2.875 | 0.203 | 0.552 | 0.12 | – | – | 0.203 | – | 0.276 | 0.276 | – | – | – | 0.375 |
| 3 ½ | 4 | 0.226 | 0.636 | 0.12 | – | – | 0.226 | – | 0.318 | 0.318 | – | – | – | – |
| 5 | 5.563 | 0.258 | 0.75 | 0.134 | – | – | 0.258 | – | 0.375 | 0.375 | – | 0.5 | – | 0.625 |
| 8 | 8.625 | 0.322 | 0.875 | 0.148 | 0.25 | 0.277 | 0.322 | 0.406 | 0.5 | 0.5 | 0.594 | 0.719 | 0.812 | 0.906 |
| 12 | 12.75 | 0.375 | 1 | 0.18 | 0.25 | 0.33 | 0.406 | 0.562 | 0.5 | 0.688 | 0.844 | 1 | 1.125 | 1.312 |
| 16 | 16 | 0.375 | – | 0.25 | 0.312 | 0.375 | 0.5 | 0.656 | 0.5 | 0.844 | 1.031 | 1.219 | 1.438 | 1.594 |
| 20 | 20 | 0.375 | – | 0.25 | 0.375 | 0.5 | 0.594 | 0.812 | 0.5 | 1.031 | 1.281 | 1.5 | 1.75 | 1.969 |
| 24 | 24 | 0.375 | – | 0.25 | 0.375 | 0.562 | 0.688 | 0.969 | 0.5 | 1.219 | 1.531 | 1.812 | 2.062 | 2.344 |
| 30 | 30 | 0.375 | – | 0.312 | 0.5 | 0.625 | – | – | 0.5 | – | – | – | – | – |
| 40 | 40 | 0.375 | – | – | – | – | – | – | 0.5 | – | – | – | – | – |
| 48 | 48 | 0.375 | – | – | – | – | – | – | 0.5 | – | – | – | – | – |
Buy Tensile and Hardness Tested Inconel 625 Gruvlok Flange With Pressure Class 150 to 2500#
| Temperature (F°) | 300 LB | 150 LB | 600 LB | 400 LB | 1500 LB | 900 LB | 2500 LB |
|---|---|---|---|---|---|---|---|
| 600 | 570 | 140 | 1135 | 755 | 2840 | 1705 | 4730 |
| 300 | 655 | 230 | 1310 | 870 | 3270 | 1965 | 5450 |
| 500 | 605 | 170 | 1205 | 805 | 3015 | 1810 | 5025 |
| 1000 | 85 | 20 | 170 | 115 | 430 | 255 | 715 |
| 700 | 530 | 110 | 1060 | 710 | 2655 | 1590 | 4425 |
| 850 | 320 | 65 | 640 | 425 | 1595 | 955 | 2655 |
| 950 | 135 | 35 | 275 | 185 | 685 | 410 | 1145 |
| -20 to 100 | 740 | 285 | 1480 | 985 | 3705 | 2220 | 6170 |
| 800 | 410 | 80 | 825 | 550 | 2055 | 1235 | 3430 |
| 400 | 635 | 200 | 1265 | 845 | 3170 | 1900 | 5280 |
| 650 | 550 | 125 | 1100 | 730 | 2745 | 1650 | 4575 |
| 200 | 680 | 260 | 1360 | 905 | 3395 | 2035 | 5655 |
| 750 | 505 | 95 | 1015 | 675 | 2535 | 1520 | 4230 |
| 900 | 230 | 50 | 460 | 305 | 1150 | 690 | 1915 |
Get Alloy Steel Small Tongue and Groove Flange As Per ASME B16.5 With Complete Documentation
- Heat Treatment Charts
- Raw Material Test Reports
- Fumigation Certificates
- Third Party Inspection Report
- Raw Materials Certificate

| 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 |
Trusted Tongue and Groove Flange Supplier in India, offering robust and high-performance flanges that are designed to meet the challenges of demanding industrial environments.
- DIN 2527 / DIN 2566
- DIN 2629 / DIN 2631
- DIN 2638 / DIN 2673
- DIN 2573 / DIN 2576
- DIN 2636 / DIN 2637
- DIN 2641 / DIN 2642
- DIN 2634 / DIN 2635
- DIN 2655 / DIN 2656
- DIN 2632 / DIN 2633
- DIN 2627 / DIN 2628
| Pressure Class | Standard | Material | |
|---|---|---|---|
| With Groove | PN 10 | EN 1092-1 Type 01 | 1.4571 / 316Ti |
| With Tongue | PN 10 | EN 1092-1 Type 01/C | |

- Power Generation Industries
- Positive Material Recognition
- Hydrostatic Analysis
- Pitting Protection Test
- Eddy Current Examining
| Grade | HSN Code |
|---|---|
| T & G Flange | 730791 |
Premium Tongue and Groove Flange Supplier in India, delivering flanges that provide resistance to oxidation and corrosion, making them suitable for chemical processing.
| Export to | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Kenya |
Africa | 19 | Mombasa Port |
![]() Oman |
Asia | 5 | Sultan Qaboos Port |
![]() Qatar |
Asia | 7 | Hamad Port |
| Export to | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Mexico |
North America | 45 | Manzanillo Port |
![]() South Africa |
Africa | 25-30 | Cape Town Port |
![]() Netherlands |
Europe | 30 | Amsterdam Port |
- Operating Conditions
- Gasket Compatibility
- Size And Dimensions
- Industry Standards And Guidelines
- Resistance To Corrosion And Other Damage
- Ability To Withstand High Pressure And Temperature
- Easy To Replace And Repair
- Preventing Leakage
- Strong Connection And Strength

| Country | |
|---|---|
| Ghana | Zambia |
| Nigeria | Algeria |
| Angola | Kenya |
| South Africa | Tunisia |
| Ethiopia | Egypt |
| Morocco | Tanzania |






