
Ring Type Joint Flange Abstract
- Sizes: 1/2″ to 48″
- Pressure Class: Class 150-2500
- Manufacturing : Forged
- Connection : Welding
316 Stainless Steel RTJ Flange Manufacturer in India As Per ASME B16.5

RTJ Flange

Ring Type Joint Blind Flange

Ring Type Joint Face Flange
- Standard Specification of Ring Type Joint Flange
- Applications Of A350 Lf2 RTJ Lap Joint Flange
- Available Material In Stock For RTJ Flange
- Class 150 RTJ Flange Dimensions
- Class 300 Ring Type Joint Flange Dimensions
- Dimensions Table Of Class 400 Weld neck RTJ Flange
- Dimensions Chart Class 600 RTJ Flange
- Dimensions Chart Of Class 900 Ring Type Joint Flange
- 1500# RTJ Flange Dimensions Chart
- Duplex 2205 Ring Type Joint Blind Flange Pressure Chart
- Ring Type Joint Flange Ready Stock
- Materials of ASME B16.5 RTJ Flange
- Types of Ring Type Joint Flange
- Ring Type Joint Flange Price List Per Kg
- Torque Chart Of Super Duplex 2507 Weld Neck Ring Type Joint Flange
- Coatings Of ASTM A105 RTJ Weld Neck Flange
- Marking Of A182 F22 Ring Type Joint Flange
- Bolt Chart Of ASTM A182 F304 RTJ Face Flange
- Certifications Provided For Inconel 625 Ring Joint Orifice Plate Flange
- Advantages Of RTJ Blind Flange
- When To Use Alloy 800 Ring Type Joint Flanges ?
- Installation And Maintenance Of Weld Neck Ring Type Joint Flange
- Class 2500 RTJ Flange Testing
- Packaging of Alloy 825 RTJ Flange
- Duplex 2205 Ring Type Joint Flange Finishes

Check Ring Type Joint Flange Supplier in India who provides Best Quality Flanges

- Stainless Steel
- Carbon Steel
- Alloy Steel
- Nickel
- NPS: 1/2″ to 24″
- SCH: Sch 5 to XXS
- Class:150 to 2500#
- Custom Size Available
- ASTM A182 | ASTM A105
- MSS SP44
- ASME B16.47 Series A & B
- ASME B16.5

- Leak Proof
- Sealing
- 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
Buy A420 WPL6 Carbon Steel RTJ Gasket Material At Discounted Price For High Temperature Applications
Explore Ring Type Joint Flange Manufacturer in India who delivers to various Industries

Supplier Of Raised Faced Ring Joint Blind Flange in 2507 Super Duplex Stainless Steel and Many Other Material in Mumbai
Get Pressure Tested Hastelloy C276 Ring Joint Face Flange Stock With NPS 1/2 to 48″, Refer Dimensions
Discover Ring Type Joint Flange Manufacturer in India who provides appropriate Dimensions

| Size Inch | OD | Depth | Raised Face Dia | Hub OD | Welding Neck Len | RF Height | Thick | PCD |
| A | J | F | C | E | G | B | H | |
| 1 | 110 | 6.35 | 63.5 | 49 | 54 | 6.35 | 12.7 | 79.4 |
| 2 | 150 | 6.35 | 102 | 78 | 62 | 6.35 | 17.5 | 120.7 |
| 8 | 345 | 6.35 | 273 | 246 | 100 | 6.35 | 27 | 298.5 |
| 4 | 230 | 6.35 | 171 | 135 | 75 | 6.35 | 22.3 | 190.5 |
| 6 | 280 | 6.35 | 219 | 192 | 87 | 6.35 | 23.9 | 241.3 |
| 10 | 405 | 6.35 | 330 | 305 | 100 | 6.35 | 28.6 | 362 |
| 12 | 485 | 6.35 | 406 | 365 | 113 | 6.35 | 30.2 | 431.8 |
| 14 | 535 | 6.35 | 425 | 400 | 125 | 6.35 | 33.4 | 476.3 |
| 16 | 595 | 6.35 | 483 | 457 | 125 | 6.35 | 35 | 539.8 |
| 18 | 635 | 6.35 | 546 | 505 | 138 | 6.35 | 38.1 | 577.9 |
| 20 | 700 | 6.35 | 597 | 559 | 143 | 6.35 | 41.3 | 635 |

| Size Inch | OD | RTJ Depth | Flange Thick | RTJ RF Height | RTJ Pitch dia | Hub OD | RTJ RF Dia | PCD | RTJ Width |
| A | J | B | G | I | C | F | H | K | |
| 1 | 125 | 6.35 | 15.9 | 6.35 | 50.8 | 54 | 70 | 88.9 | 8.74 |
| 2 | 165 | 7.92 | 20.7 | 7.92 | 82.55 | 84 | 108 | 127 | 11.91 |
| 4 | 255 | 7.92 | 30.2 | 7.92 | 149.23 | 146 | 175 | 200 | 11.91 |
| 6 | 320 | 7.92 | 35 | 7.92 | 211.12 | 206 | 241 | 269.9 | 11.91 |
| 8 | 380 | 7.92 | 39.7 | 7.92 | 269.88 | 260 | 302 | 330.2 | 11.91 |
| 10 | 445 | 7.92 | 46.1 | 7.92 | 323.85 | 321 | 356 | 387.4 | 11.91 |
| 12 | 520 | 7.92 | 49.3 | 7.92 | 381 | 375 | 413 | 450.8 | 11.91 |
| 14 | 585 | 7.92 | 52.4 | 7.92 | 419.1 | 425 | 457 | 514.4 | 11.91 |
| 20 | 775 | 9.53 | 62 | 9.53 | 584.2 | 587 | 635 | 685.8 | 13.49 |
| 24 | 915 | 11.13 | 68.3 | 11.13 | 692.15 | 702 | 749 | 812.8 | 16.66 |

| Size In | RTJ Pitch dia | ODia | RF Dia | Hub Outer Diameter | RTJ Depth | RTJ Width | Flange Thick | Welding Neck Len |
| I | A | F | C | J | K | B | E | |
| 3/4 | 42.88 | 115 | 63.5 | 48 | 6.35 | 8.74 | 15.9 | 57 |
| 2 1/2 | 101.6 | 190 | 127 | 100 | 7.92 | 11.9 | 28.6 | 79 |
| 2 | 82.55 | 165 | 108 | 84 | 7.92 | 11.9 | 25.4 | 73 |
| 4 | 149.23 | 255 | 175 | 146 | 7.92 | 11.91 | 35 | 89 |
| 6 | 211.12 | 320 | 241 | 206 | 7.92 | 11.91 | 41.3 | 103 |
| 12 | 381 | 520 | 413 | 375 | 7.92 | 11.91 | 57.2 | 137 |
| 10 | 323.85 | 445 | 356 | 321 | 7.92 | 11.91 | 54 | 124 |
| 14 | 419.1 | 585 | 457 | 425 | 7.92 | 11.91 | 60.4 | 149 |
| 16 | 469.9 | 650 | 508 | 483 | 7.92 | 11.91 | 63.5 | 152 |
Ring Type Joint Flange Supplier In India Provides Custome Sizes And Dimension

| Size Inch | RTJ Depth | Outer Dia. | RTJ Pitch dia | Thick | RTJ Width | RTJ RF Height | Hub OD | RTJ RF Dia | PCD |
| J | A | I | B | K | G | C | F | H | |
| 1 | 6.35 | 125 | 50.8 | 17.5 | 8.74 | 6.35 | 54 | 70 | 88.9 |
| 2 | 7.92 | 165 | 101.6 | 25.4 | 11.91 | 7.92 | 84 | 108 | 127 |
| 4 | 7.92 | 275 | 149.23 | 38.1 | 11.91 | 7.92 | 152 | 175 | 215.9 |
| 6 | 7.92 | 355 | 211.12 | 47.7 | 11.91 | 7.92 | 222 | 241 | 292.1 |
| 8 | 7.92 | 420 | 269.88 | 55.6 | 11.91 | 7.92 | 273 | 302 | 349.2 |
| 20 | 9.53 | 815 | 323.85 | 88.9 | 13.49 | 9.53 | 610 | 635 | 723.9 |
| 18 | 7.92 | 745 | 469.9 | 82.6 | 11.91 | 7.92 | 546 | 575 | 654 |
| 14 | 7.92 | 605 | 584.2 | 69.9 | 11.91 | 7.92 | 432 | 457 | 527 |
| 16 | 7.92 | 685 | 692.15 | 76.2 | 11.91 | 7.92 | 495 | 508 | 603.2 |
| Size in mm | RTJ Width | Outer Dia. | Weld Neck OD | Thick | RTJ RF Dia | Hub OD | PCD | RTJ Depth |
| K | A | D | B | F | C | H | J | |
| 25 | 8.74 | 150 | 33.4 | 28.6 | 71.5 | 52 | 101.6 | 6.35 |
| 50 | 11.91 | 215 | 60.3 | 38.1 | 124 | 105 | 165.1 | 7.92 |
| 150 | 11.91 | 380 | 168.3 | 55.6 | 241 | 235 | 317.5 | 7.92 |
| 100 | 11.91 | 290 | 114.3 | 44.5 | 181 | 159 | 235 | 7.92 |
| 200 | 11.91 | 470 | 219.1 | 63.5 | 308 | 298 | 393.7 | 7.92 |
| 250 | 11.91 | 545 | 273 | 69.9 | 362 | 368 | 469.9 | 7.92 |
| 500 | 19.84 | 855 | 508 | 108 | 648 | 622 | 749.3 | 12.7 |
| 350 | 16.66 | 640 | 355.6 | 85.8 | 467 | 451 | 558.8 | 11.13 |
| 600 | 26.97 | 1040 | 610 | 139.7 | 772 | 749 | 901.7 | 15.88 |
| Size Inch | RTJ RF Dia | Outer Dia. | RTJ Pitch dia | Thick | RTJ Width | RTJ Depth | RTJ RF Height |
| F | A | I | B | K | J | G | |
| 1/2 | 60.5 | 120 | 39.67 | 22.3 | 8.74 | 6.35 | 6.35 |
| 1 1/4 | 81 | 160 | 60.33 | 28.6 | 8.74 | 6.35 | 6.35 |
| 3/4 | 66.5 | 130 | 44.45 | 25.4 | 8.74 | 6.35 | 6.35 |
| 1 | 71.5 | 150 | 50.8 | 28.6 | 8.74 | 6.35 | 6.35 |
| 2 1/2 | 137 | 245 | 107.95 | 41.3 | 11.91 | 7.92 | 7.92 |
| 1 1/2 | 92 | 180 | 68.27 | 31.8 | 8.74 | 6.35 | 6.35 |
| 2 | 124 | 215 | 95.25 | 38.1 | 11.91 | 7.92 | 7.92 |
| 5 | 229 | 375 | 193.68 | 73.1 | 11.91 | 7.92 | 7.92 |
| 3 | 168 | 265 | 136.53 | 47.7 | 11.91 | 7.92 | 7.92 |
| 4 | 194 | 310 | 161.93 | 54 | 11.91 | 7.92 | 7.92 |
| 6 | 248 | 395 | 211.14 | 82.6 | 13.49 | 9.53 | 9.53 |
| 12 | 438 | 675 | 381 | 123.9 | 23.01 | 14.27 | 14.27 |
| 8 | 318 | 485 | 269.88 | 92.1 | 16.66 | 11.13 | 11.13 |
| 18 | 613 | 915 | 533.4 | 162 | 30.18 | 17.48 | 17.48 |
| 10 | 371 | 585 | 323.85 | 108 | 16.66 | 11.13 | 11.13 |
| 14 | 489 | 750 | 419.1 | 133.4 | 26.97 | 15.88 | 15.88 |
| 20 | 673 | 985 | 584.2 | 177.8 | 33.32 | 17.48 | 17.48 |
| 24 | 794 | 1170 | 692.15 | 203.2 | 36.53 | 20.62 | 20.62 |
| 16 | 546 | 825 | 469.9 | 146.1 | 30.18 | 17.48 | 17.48 |
Offer European and American Origin Ring Type Joint Weld Neck Flange With Pressure Class 150 to 2500#
| Temp (F°) | Class 2500 | Class 1500 | Class 900 | Class 600 | Class 300 | Class 150 |
|---|---|---|---|---|---|---|
| -20 to 100 | 6170 | 3705 | 2220 | 1480 | 740 | 285 |
| 200 | 5655 | 3395 | 2035 | 1360 | 680 | 260 |
| 400 | 5280 | 3170 | 1900 | 1265 | 635 | 200 |
| 600 | 4730 | 2840 | 1705 | 1135 | 570 | 140 |
| 800 | 3430 | 2055 | 1235 | 825 | 410 | 80 |
| 900 | 1915 | 1150 | 690 | 460 | 230 | 50 |
| 1000 | 715 | 430 | 255 | 170 | 85 | 20 |
View Ring Type Joint Flange Stockist in India who offers Ex Stock of Flanges

- ASTM A182 F304 ( 1.4301, V2A )
- 310, 321H, 321, 347, 317, 347H, 904L
- 316 (1.4401, V4A), 304L (1.4307),
- 316LSi (1.4408, CF8M), 304H, 310S,
- 316l (1.4404), 316Ti (1.4571),

- ASTM A181
- A516 Gr.70, ASTM A36
- ASTM A105/ ASME SA 105
- A694 F46, F42, F60, F52, F70, F65
- A350 LF 2, A105N

- ASTM A182 F51 UNS S31803
- Alloy 2205
- ASME SA 182
- ASTM A182
- ASTM A182 F60 UNS S32205

- A182 F55 UNS S32760
- ASTM A182 F44 UNS S31254
- A182 F45 UNS S30815
- ASTM A182 F53 UNS S32750
- ASTM A182 F61 UNS S32950

- Inconel 601 (UNS N06601)
- Inconel 600 (UNS N06600)
- Inconel 825 (UNS N08825)
- Inconel 625 (UNS N06625)
- Inconel 800 (UNS N08800)

- SB 366 Hastelloy C22 (N06022)
- Hastelloy B3 (UNS N10675)
- Hastelloy B2(UNS N10665)
- B366 Hastelloy C276 (N10276)
- Hastelloy X(UNS N06002)

- ASTM B162 Nickel 200 (UNS N02200)
- ASTM B564 Nickel 201 (UNS N02201)
- ASTM B160 Alloy 20 (UNS N08020)

- Monel 500 (UNS N05500)
- ASTM B472 Monel 400 (UNS N04400)
- Monel 401(UNS N04401)

- ASTM B151 /ASME SB 151
- Cupro Nickel 70/30(UNS C71500 )
- Copper Nickel 90/10 (UNS C70600 )

- F22, F91
- A387 F1
- F5, F9
- ASTM A182
- F11, F12

- UNS C10200, C10300
- ASTM B61, SB62 C11000
- C12200
- ASTM B152 C10100
- C10800, C12000

- C28000, C33000
- C26200
- UNS C24000, C23000
- ASTM B16 C27000, C26000
- C44300
| Duplex Steel | ASTM A 182,S32205. Werkstoff No. 1.4462 |
|---|---|
| Carbon Steel | ASTM A694 , A105N5 |
| Copper Nickel | Cupro Nickel 70/30 , Copper Nickel 90/10, ASTM 62 , 151 , 61 , 152, UNS C71640 |
| Nickel Alloy | ASTM / ASME SB 564 UNS 4400 (MONEL 400 ), UNS 2200 ( NICKEL 200 ), UNS 8825 INCONEL (825), UNS 2201 (NICKEL 201 ), UNS 8020 ALLOY 20 / 20 CB 3, UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 6600 (INCONEL 600 ), UNS 10276 ( HASTELLOY C 276 ) |
| Stainless Steel | ASTM A182 Gr. 304H, 309,304, 316, 316L,310, 347, 904L, 317L, 321 |
| Alloy Steel | F22, F11, F9, F12, F5, F91 |

ASME B16.5 RTJ Flange

RTJ Groove flange

Class 300 RTJ Weld Neck Flange

Weld Neck Ring Type Joint Flange

RTJ lap joint flange

Class 2500 RTJ Flange

RTJ weld neck flange

Class 300 RTJ Flange

ASME RTJ flange

RTJ blind flange

RTJ face flange
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| Flange NPS |
Torque Unlubricated | Bolt Sizes |
Bolts Hole No | Bolt Stress (MPa) |
|---|---|---|---|---|
| 1” | 90 | ½ | 4 | 276 |
| 2” | 178 | ⅝ | 4 | 276 |
| 4” | 178 | ⅝ | 8 | 276 |
| 6” | 313 | ¾ | 8 | 276 |
| 8” | 313 | ¾ | 8 | 276 |
| 10” | 502 | ⅞ | 12 | 276 |
| 12” | 502 | ⅞ | 12 | 276 |
| 16” | 748 | 1 | 16 | 276 |
| 20” | 1098 | 1 ⅛ | 20 | 276 |
| 24” | 1543 | 1 ¼ | 20 | 276 |
Ring Type Joint Flange Supplier In India Gives Flanges With Multiple Types Of Coatings
- Anti rust coating
- PE coating
- FBE coating
- PTFE coating
- Zinc coating
- Size
- Origin
- Heat Number
- Pressure Class
- Material And Grades
- face Type
Ring Type Joint Flange Manufacturer In India Offers Best Quality Flanges
| 150 LB. Flanges | 600 LB. Flanges | |||||||
|---|---|---|---|---|---|---|---|---|
| Nominal Pipe Size | Bolts or Studs Dia | Stud Or Bolt | Len of Stud | Dia of Bolts or Studs | Stud Or Bolt | Len of Stud | ||
| 1/16 RF | RTJ | 1/4 RF | RTJ | |||||
| 1 | 0.50 | 4 | 2-1/2 | 3-1/2 | 0.63 | 4 | 3-1/2 | 3-1/2 |
| 2 | 0.63 | 4 | 3-1/4 | 4 | 0.63 | 8 | 4-1/4 | 4-1/4 |
| 4 | 0.63 | 8 | 3-1/2 | 5 | 0.88 | 8 | 5-3/4 | 5-3/4 |
| 6 | 0.75 | 8 | 4 | 5-1/2 | 1.00 | 12 | 6-3/4 | 6-3/4 |
| 8 | 0.75 | 8 | 4-1/4 | 6 | 1.13 | 12 | 7-1/2 | 7-3/4 |
| 10 | 0.88 | 12 | 4-1/2 | 6-3/4 | 1.25 | 16 | 8-1/2 | 8-1/2 |
| 14 | 1.00 | 12 | 5-1/4 | 7-1/2 | 1.38 | 20 | 9-1/4 | 9-1/4 |
| 18 | 1.13 | 16 | 5-3/4 | 8-1/4 | 1.63 | 20 | 10-3/4 | 10-3/4 |
| 24 | 1.25 | 20 | 6-3/4 | 10 | 1.88 | 24 | 13 | 13-1/4 |
Explore Ring Type Joint Flange Stockist in India who provides various Different Documents
- MTC EN 10204 3.1 / EN 10204 3.2
- Heat Treatment Charts
- Material Traceability Records
- Fumigation Certificates
- Raw Material Test Reports
- NABL approved Laboratory Test Reports

- In high-pressure or high-temperature environments
- need a metal-to-metal seal To Handle extreme Condition
- Prioritize long-term reliability

- Pitting Resistance Test
- Flattening Test
- PMI Testing
- Hardness Test
- Flaring Test
- Intergranular Corrosion (IGC) Test
View Ring Type Joint Flange Stockist in India who delivers Premium Quality Flanges to following Countries
| Export to | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Italy |
Europe | 30 | Gioia Tauro Port |
![]() Spain |
Europe | 30 | Algeciras Port |
![]() Germany |
Europe | 20 | Hamburg Port |
| Export to | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Malaysia |
Asia | 10 | Klang Port |
![]() Vietnam |
Asia | 10 | Hai Phong Port |
![]() Saudi Arabia |
Asia | 7 | King Abdul Aziz Port |
- Wooden Box
- Paper
- Pallets
- Carton
- Stock Finish
- Concentric Serrated Finish
- Mirror Finish
- Serrated Finish
| Country Name | Flag | Country Name | Flag |
|---|---|---|---|
| Algeria | ![]() |
Nigeria | ![]() |
| Zambia | ![]() |
Ghana | ![]() |
| Tunisia | ![]() |
South Africa | ![]() |
| Kenya | ![]() |
Angola | ![]() |
| Tanzania | ![]() |
Morocco | ![]() |
| Egypt | ![]() |
Ethiopia | ![]() |


















