Ring Type Joint Flanges
UNS N08904 Ring Type Joint Flanges, ASME SA182 Duplex 2205 Ring Type Joint Flanges, UNS S30400 Ring Type Joint Flanges, ASME SA182 SS 316 Ring Type Joint Flanges, DIN 1.4301 Ring Type Joint Flanges.
About Ring Type Joint Flanges
NISSAN STEEL Manufacturer supplier of SS, High nickel and Duplex / Super duplex Flanges, for enquiry contact on email: sales@nissansteel.com, export@nissansteel.com, nissansteels@gmail.com
UNS N06625 Ring Type Joint Flanges Exporter, 2507 Super Duplex Ring Type Joint Flanges Supplier, WRN 2.4856 Ring Type Joint Flanges Manufacturer.
Specification of Ring Type Joint Flanges
| 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 Ring Type Joint Flange |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Ring Type Joint Flange |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar Ring Type Joint Flange |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Ring Type Joint Flange |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Ring Type Joint Flange |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar Ring Type Joint Flange |
| Most common types of Ring Type Joint 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 |
Dimensions Standard Of Ring Type Joint Flanges
Class 150 Ring Type Joint Flanges Dimensions
| Size in Inches | Size in Millimeter | Outer Diameter (O.D.) | Thickness Of Flanges | Hub Outside Daimeter | Weld Neck Outside Daimeter | Length Of Welding Neck | RTJ RF Diameter | Height Of RTJ RF | PCD | RTJ Pitch Diameter | RTJ Deptd | RTJ Widtd | Bore |
| A | B | C | D | E | F | G | H | I | J | K | L | ||
| 1/2 | 15 | 90 | 9.6 | 30 | 21.3 | 46 | N/A | N/A | 60.3 | N/A | N/A | N/A | |
| 3/4 | 20 | 100 | 11.2 | 38 | 26.7 | 51 | N/A | N/A | 69.9 | N/A | N/A | N/A | |
| 1 | 25 | 110 | 12.7 | 49 | 33.4 | 54 | 63.5 | 6.35 | 79.4 | 47.63 | 6.35 | 8.74 | |
| 1 1/4 | 32 | 115 | 14.3 | 59 | 42.2 | 56 | 73 | 6.35 | 88.9 | 57.15 | 6.35 | 8.74 | |
| 1 1/2 | 40 | 125 | 15.9 | 65 | 48.3 | 60 | 82.5 | 6.35 | 98.4 | 65.07 | 6.35 | 8.74 | |
| 2 | 50 | 150 | 17.5 | 78 | 60.3 | 62 | 102 | 6.35 | 120.7 | 82.55 | 6.35 | 8.74 | |
| 2 1/2 | 65 | 180 | 20.7 | 90 | 73 | 68 | 121 | 6.35 | 139.7 | 101.6 | 6.35 | 8.74 | |
| 3 | 80 | 190 | 22.3 | 108 | 88.9 | 68 | 133 | 6.35 | 152.4 | 114.3 | 6.35 | 8.74 | |
| 3 1/2 | 90 | 215 | 22.3 | 122 | 101.6 | 70 | 154 | 6.35 | 177.8 | 131.78 | 6.35 | 8.74 | |
| 4 | 100 | 230 | 22.3 | 135 | 114.3 | 75 | 171 | 6.35 | 190.5 | 149.23 | 6.35 | 8.74 | |
| 5 | 125 | 255 | 22.3 | 164 | 141.3 | 87 | 194 | 6.35 | 215.9 | 171.45 | 6.35 | 8.74 | |
| 6 | 150 | 280 | 23.9 | 192 | 168.3 | 87 | 219 | 6.35 | 241.3 | 193.68 | 6.35 | 8.74 | |
| 8 | 200 | 345 | 27 | 246 | 219.1 | 100 | 273 | 6.35 | 298.5 | 247.65 | 6.35 | 8.74 | |
| 10 | 250 | 405 | 28.6 | 305 | 273 | 100 | 330 | 6.35 | 362 | 304.8 | 6.35 | 8.74 | |
| 12 | 300 | 485 | 30.2 | 365 | 323.8 | 113 | 406 | 6.35 | 431.8 | 381 | 6.35 | 8.74 | |
| 14 | 350 | 535 | 33.4 | 400 | 355.6 | 125 | 425 | 6.35 | 476.3 | 396.88 | 6.35 | 8.74 | |
| 16 | 400 | 595 | 35 | 457 | 406.4 | 125 | 483 | 6.35 | 539.8 | 454.03 | 6.35 | 8.74 | |
| 18 | 450 | 635 | 38.1 | 505 | 457.2 | 138 | 546 | 6.35 | 577.9 | 517.53 | 6.35 | 8.74 | |
| 20 | 500 | 700 | 41.3 | 559 | 508 | 143 | 597 | 6.35 | 635 | 558.8 | 6.35 | 8.74 | |
| 24 | 600 | 815 | 46.1 | 663 | 610 | 151 | 711 | 6.35 | 749.3 | 673.1 | 6.35 | 8.74 |
Class 300 Ring Type Joint Flanges Dimensions
| Size in Inches | Size in Millimeter | Outer Diameter (O.D.) | Thickness Of Flanges | Hub Outside Daimeter | Weld Neck Outside Daimeter | Lengtd Of Welding Neck | RTJ RF Diameter | Height Of RTJ RF | PCD | RTJ Pitch Diameter | RTJ Deptd | RTJ Width | Bore |
| A | B | C | D | E | F | G | H | I | J | K | L | ||
| 1/2 | 15 | 95 | 12.7 | 38 | 21.3 | 51 | 51 | 5.54 | 66.7 | 34.14 | 5.54 | 7.14 | |
| 3/4 | 20 | 115 | 14.3 | 48 | 26.7 | 56 | 63.5 | 6.35 | 82.6 | 42.88 | 6.35 | 8.74 | |
| 1 | 25 | 125 | 15.9 | 54 | 33.4 | 60 | 70 | 6.35 | 88.9 | 50.8 | 6.35 | 8.74 | |
| 1 1/4 | 32 | 135 | 17.5 | 64 | 42.2 | 64 | 79.5 | 6.35 | 98.4 | 60.33 | 6.35 | 8.74 | |
| 1 1/2 | 40 | 155 | 19.1 | 70 | 48.3 | 67 | 90.5 | 6.35 | 114.3 | 68.27 | 6.35 | 8.74 | |
| 2 | 50 | 165 | 20.7 | 84 | 60.3 | 68 | 108 | 7.92 | 127 | 82.55 | 7.92 | 11.91 | |
| 2 1/2 | 65 | 190 | 23.9 | 100 | 73 | 75 | 127 | 7.92 | 149.2 | 101.6 | 7.92 | 11.91 | |
| 3 | 80 | 210 | 27 | 117 | 88.9 | 78 | 146 | 7.92 | 168.3 | 123.83 | 7.92 | 11.91 | |
| 3 1/2 | 90 | 230 | 28.6 | 133 | 101.6 | 79 | 159 | 7.92 | 184.2 | 131.78 | 7.92 | 11.91 | |
| 4 | 100 | 255 | 30.2 | 146 | 114.3 | 84 | 175 | 7.92 | 200 | 149.23 | 7.92 | 11.91 | |
| 5 | 125 | 280 | 33.4 | 178 | 141.3 | 97 | 210 | 7.92 | 235 | 180.98 | 7.92 | 11.91 | |
| 6 | 150 | 320 | 35 | 206 | 168.3 | 97 | 241 | 7.92 | 269.9 | 211.12 | 7.92 | 11.91 | |
| 8 | 200 | 380 | 39.7 | 260 | 219.1 | 110 | 302 | 7.92 | 330.2 | 269.88 | 7.92 | 11.91 | |
| 10 | 250 | 445 | 46.1 | 321 | 273 | 116 | 356 | 7.92 | 387.4 | 323.85 | 7.92 | 11.91 | |
| 12 | 300 | 520 | 49.3 | 375 | 323.8 | 129 | 413 | 7.92 | 450.8 | 381 | 7.92 | 11.91 | |
| 14 | 350 | 585 | 52.4 | 425 | 355.6 | 141 | 457 | 7.92 | 514.4 | 419.1 | 7.92 | 11.91 | |
| 16 | 400 | 650 | 55.6 | 483 | 406.4 | 144 | 508 | 7.92 | 571.5 | 469.9 | 7.92 | 11.91 | |
| 18 | 450 | 710 | 58.8 | 533 | 457 | 157 | 575 | 7.92 | 628.6 | 533.4 | 7.92 | 11.91 | |
| 20 | 500 | 775 | 62 | 587 | 508 | 160 | 635 | 9.53 | 685.8 | 584.2 | 9.53 | 13.49 | |
| 24 | 600 | 915 | 68.3 | 702 | 610 | 167 | 749 | 11.13 | 812.8 | 692.15 | 11.13 | 16.66 |
Class 400 Ring Type Joint Flanges Dimensions
| Size in Inches | Size in Millimeter | Outer Diameter (O.D.) | Thickness Of Flanges | Hub Outside Daimeter | Weld Neck Outside Daimeter | Length Of Welding Neck | RTJ RF Diameter | Height Of RTJ RF | PCD | RTJ Pitch Diameter | RTJ Depth | RTJ Width | Bore |
| A | B | C | D | E | F | G | H | I | J | K | L | ||
| 1/2 | 15 | 95 | 14.3 | 38 | 21.3 | 52 | 51 | 5.54 | 66.7 | 34.14 | 5.54 | 7.14 | |
| 3/4 | 20 | 115 | 15.9 | 48 | 26.7 | 57 | 63.5 | 6.35 | 82.6 | 42.88 | 6.35 | 8.74 | |
| 1 | 25 | 125 | 17.5 | 54 | 33.4 | 62 | 70 | 6.35 | 88.9 | 50.8 | 6.35 | 8.74 | |
| 1 1/4 | 32 | 135 | 20.7 | 64 | 42.2 | 67 | 79.5 | 6.35 | 98.4 | 60.33 | 6.35 | 8.74 | |
| 1 1/2 | 40 | 155 | 22.3 | 70 | 48.3 | 70 | 90.5 | 6.35 | 114.3 | 68.27 | 6.35 | 8.74 | |
| 2 | 50 | 165 | 25.4 | 84 | 60.3 | 73 | 108 | 7.92 | 127 | 82.55 | 7.92 | 11.9 | |
| 2 1/2 | 65 | 190 | 28.6 | 100 | 73 | 79 | 127 | 7.92 | 149.2 | 101.6 | 7.92 | 11.9 | |
| 3 | 80 | 210 | 31.8 | 117 | 88.9 | 83 | 146 | 7.92 | 168.3 | 123.83 | 7.92 | 11.9 | |
| 3 1/2 | 90 | 230 | 35 | 133 | 101.6 | 86 | 159 | 7.92 | 184.2 | 131.78 | 7.92 | 11.9 | |
| 4 | 100 | 255 | 35 | 146 | 114.3 | 89 | 175 | 7.92 | 200 | 149.23 | 7.92 | 11.91 | |
| 5 | 125 | 280 | 38.1 | 178 | 141.3 | 102 | 210 | 7.92 | 235 | 180.98 | 7.92 | 11.91 | |
| 6 | 150 | 320 | 41.3 | 206 | 168.3 | 103 | 241 | 7.92 | 269.9 | 211.12 | 7.92 | 11.91 | |
| 8 | 200 | 380 | 47.7 | 260 | 219.1 | 117 | 302 | 7.92 | 330 | 269.88 | 7.92 | 11.91 | |
| 10 | 250 | 445 | 54 | 321 | 273 | 124 | 356 | 7.92 | 387.4 | 323.85 | 7.92 | 11.91 | |
| 12 | 300 | 520 | 57.2 | 375 | 323.8 | 137 | 413 | 7.92 | 450.8 | 381 | 7.92 | 11.91 | |
| 14 | 350 | 585 | 60.4 | 425 | 355.6 | 149 | 457 | 7.92 | 514.4 | 419.1 | 7.92 | 11.91 | |
| 16 | 400 | 650 | 63.5 | 483 | 406.4 | 152 | 508 | 7.92 | 571.5 | 469.9 | 7.92 | 11.91 | |
| 18 | 450 | 710 | 66.7 | 533 | 457 | 165 | 575 | 7.92 | 628.6 | 533.4 | 7.92 | 11.91 | |
| 20 | 500 | 775 | 69.9 | 587 | 508 | 168 | 635 | 9.53 | 685.8 | 584.2 | 9.53 | 13.49 | |
| 24 | 600 | 915 | 76.2 | 702 | 610 | 175 | 749 | 11.13 | 812.8 | 692.15 | 11.13 | 16.66 |
Class 600 Ring Type Joint Flanges Dimensions
| Size in Inches | Size in Millimeter | Outer Diameter (O.D.) | Thickness Of Flanges | Hub Outside Daimeter | Weld Neck Outside Daimeter | Length Of Welding Neck | RTJ RF Diameter | Height Of RTJ RF | PCD | RTJ Pitch Diameter | RTJ Depth | RTJ Width | Bore |
| A | B | C | D | E | F | G | H | I | J | K | L | ||
| 1/2 | 15 | 95 | 14.3 | 38 | 21.3 | 52 | 51 | 5.54 | 66.7 | 34.14 | 5.54 | 7.14 | |
| 3/4 | 20 | 115 | 15.9 | 48 | 26.7 | 57 | 63.5 | 6.35 | 82.6 | 42.88 | 6.35 | 8.74 | |
| 1 | 25 | 125 | 17.5 | 54 | 33.4 | 62 | 70 | 6.35 | 88.9 | 50.8 | 6.35 | 8.74 | |
| 1 1/4 | 32 | 135 | 20.7 | 64 | 42.2 | 67 | 79.5 | 6.35 | 98.4 | 60.33 | 6.35 | 8.74 | |
| 1 1/2 | 40 | 155 | 22.3 | 70 | 48.3 | 70 | 90.5 | 6.35 | 114.3 | 68.27 | 6.35 | 8.74 | |
| 2 | 50 | 165 | 25.4 | 84 | 60.3 | 73 | 108 | 7.92 | 127 | 82.55 | 7.92 | 11.91 | |
| 2 1/2 | 65 | 190 | 28.6 | 100 | 73 | 79 | 127 | 7.92 | 149.2 | 101.6 | 7.92 | 11.91 | |
| 3 | 80 | 210 | 31.8 | 117 | 88.9 | 83 | 146 | 7.92 | 168.3 | 123.83 | 7.92 | 11.91 | |
| 3 1/2 | 90 | 230 | 35 | 133 | 101.6 | 86 | 159 | 7.92 | 184.2 | 131.78 | 7.92 | 11.91 | |
| 4 | 100 | 275 | 38.1 | 152 | 114.3 | 102 | 175 | 7.92 | 215.9 | 149.23 | 7.92 | 11.91 | |
| 5 | 125 | 330 | 44.5 | 189 | 141.3 | 114 | 210 | 7.92 | 266.7 | 180.98 | 7.92 | 11.91 | |
| 6 | 150 | 355 | 47.7 | 222 | 168.3 | 117 | 241 | 7.92 | 292.1 | 211.12 | 7.92 | 11.91 | |
| 8 | 200 | 420 | 55.6 | 273 | 219.1 | 133 | 302 | 7.92 | 349.2 | 269.88 | 7.92 | 11.91 | |
| 10 | 250 | 510 | 63.5 | 343 | 273 | 152 | 356 | 7.92 | 431.8 | 323.85 | 7.92 | 11.91 | |
| 12 | 300 | 560 | 66.7 | 400 | 323.8 | 156 | 413 | 7.92 | 489 | 381 | 7.92 | 11.91 | |
| 14 | 350 | 605 | 69.9 | 432 | 355.6 | 165 | 457 | 7.92 | 527 | 419.1 | 7.92 | 11.91 | |
| 16 | 400 | 685 | 76.2 | 495 | 406.4 | 178 | 508 | 7.92 | 603.2 | 469.9 | 7.92 | 11.91 | |
| 18 | 450 | 745 | 82.6 | 546 | 457 | 184 | 575 | 7.92 | 654 | 533.4 | 7.92 | 11.91 | |
| 20 | 500 | 815 | 88.9 | 610 | 508 | 190 | 635 | 9.53 | 723.9 | 584.2 | 9.53 | 13.49 | |
| 24 | 600 | 940 | 101.6 | 718 | 610 | 203 | 749 | 11.13 | 838.2 | 692.15 | 11.13 | 16.66 |
Class 900 Ring Type Joint Flanges Dimensions
| Size in Inches | Size in Millimeter | Outer Diameter (O.D.) | Thickness Of Flanges | Hub Outside Daimeter | Weld Neck Outside Daimeter | Length Of Welding Neck | RTJ RF Diameter | Height Of RTJ RF | PCD | RTJ Pitch Diameter | RTJ Depth | RTJ Width | Bore |
| A | B | C | D | E | F | G | H | I | J | K | L | ||
| 1/2 | 15 | 120 | 22.3 | 38 | 21.3 | 60 | 60.5 | 6.35 | 82.6 | 39.67 | 6.35 | 8.74 | |
| 3/4 | 20 | 130 | 25.4 | 44 | 26.7 | 70 | 66.5 | 6.35 | 88.9 | 44.45 | 6.35 | 8.74 | |
| 1 | 25 | 150 | 28.6 | 52 | 33.4 | 73 | 71.5 | 6.35 | 101.6 | 50.8 | 6.35 | 8.74 | |
| 1 1/4 | 32 | 160 | 28.6 | 64 | 42.2 | 73 | 81 | 6.35 | 111.1 | 60.33 | 6.35 | 8.74 | |
| 1 1/2 | 40 | 180 | 31.8 | 70 | 48.3 | 83 | 92 | 6.35 | 123.8 | 68.27 | 6.35 | 8.74 | |
| 2 | 50 | 215 | 38.1 | 105 | 60.3 | 102 | 124 | 7.92 | 165.1 | 95.25 | 7.92 | 11.91 | |
| 2 1/2 | 65 | 245 | 41.3 | 124 | 73 | 105 | 137 | 7.92 | 190.5 | 107.95 | 7.92 | 11.91 | |
| 3 | 80 | 240 | 38.1 | 127 | 88.9 | 102 | 156 | 7.92 | 190.5 | 123.83 | 7.92 | 11.91 | |
| 4 | 100 | 290 | 44.5 | 159 | 114.3 | 114 | 181 | 7.92 | 235 | 149.23 | 7.92 | 11.91 | |
| 5 | 125 | 350 | 50.8 | 190 | 141.3 | 127 | 216 | 7.92 | 279.4 | 180.98 | 7.92 | 11.91 | |
| 6 | 150 | 380 | 55.6 | 235 | 168.3 | 140 | 241 | 7.92 | 317.5 | 211.12 | 7.92 | 11.91 | |
| 8 | 200 | 470 | 63.5 | 298 | 219.1 | 162 | 308 | 7.92 | 393.7 | 269.88 | 7.92 | 11.91 | |
| 10 | 250 | 545 | 69.9 | 368 | 273 | 184 | 362 | 7.92 | 469.9 | 323.85 | 7.92 | 11.91 | |
| 12 | 300 | 610 | 79.4 | 419 | 323.8 | 200 | 419 | 7.92 | 533.4 | 381 | 7.92 | 11.91 | |
| 14 | 350 | 640 | 85.8 | 451 | 355.6 | 213 | 467 | 11.13 | 558.8 | 419.1 | 11.13 | 16.66 | |
| 16 | 400 | 705 | 88.9 | 508 | 406.4 | 216 | 524 | 11.13 | 616 | 469.9 | 11.13 | 16.66 | |
| 18 | 450 | 785 | 101.6 | 565 | 457 | 229 | 594 | 12.7 | 685.8 | 533.4 | 12.7 | 19.84 | |
| 20 | 500 | 855 | 108 | 622 | 508 | 248 | 648 | 12.7 | 749.3 | 584.2 | 12.7 | 19.84 | |
| 24 | 600 | 1040 | 139.7 | 749 | 610 | 292 | 772 | 15.88 | 901.7 | 692.15 | 15.88 | 26.97 |
Class 1500 Ring Type Joint Flanges Dimensions
| Size in Inches | Size in Millimeter | Outer Diameter (O.D.) | Thickness Of Flanges | Hub Outside Daimeter | Weld Neck Outside Daimeter | Length Of Welding Neck | RTJ RF Diameter | Height Of RTJ RF | PCD | RTJ Pitch Diameter | RTJ Depth | RTJ Width | Bore |
| A | B | C | D | E | F | G | H | I | J | K | L | ||
| 1/2 | 15 | 120 | 22.3 | 38 | 21.3 | 60 | 60.5 | 6.35 | 82.6 | 39.67 | 6.35 | 8.74 | |
| 3/4 | 20 | 130 | 25.4 | 44 | 26.7 | 70 | 66.5 | 6.35 | 88.9 | 44.45 | 6.35 | 8.74 | |
| 1 | 25 | 150 | 28.6 | 52 | 33.4 | 73 | 71.5 | 6.35 | 101.6 | 50.8 | 6.35 | 8.74 | |
| 1 1/4 | 32 | 160 | 28.6 | 64 | 42.2 | 73 | 81 | 6.35 | 111.1 | 60.33 | 6.35 | 8.74 | |
| 1 1/2 | 40 | 180 | 31.8 | 70 | 48.3 | 83 | 92 | 6.35 | 123.8 | 68.27 | 6.35 | 8.74 | |
| 2 | 50 | 215 | 38.1 | 105 | 60.3 | 102 | 124 | 7.92 | 165.1 | 95.25 | 7.92 | 11.91 | |
| 2 1/2 | 65 | 245 | 41.3 | 124 | 73 | 105 | 137 | 7.92 | 190.5 | 107.95 | 7.92 | 11.91 | |
| 3 | 80 | 265 | 47.7 | 133 | 88.9 | 117 | 168 | 7.92 | 203.2 | 136.53 | 7.92 | 11.91 | |
| 4 | 100 | 310 | 54 | 162 | 114.3 | 124 | 194 | 7.92 | 241.3 | 161.93 | 7.92 | 11.91 | |
| 5 | 125 | 375 | 73.1 | 197 | 141.3 | 156 | 229 | 7.92 | 292.1 | 193.68 | 7.92 | 11.91 | |
| 6 | 150 | 395 | 82.6 | 229 | 168.3 | 171 | 248 | 9.53 | 317.5 | 211.14 | 9.53 | 13.49 | |
| 8 | 200 | 485 | 92.1 | 292 | 219.1 | 213 | 318 | 11.13 | 393.7 | 269.88 | 11.13 | 16.66 | |
| 10 | 250 | 585 | 108 | 368 | 273 | 254 | 371 | 11.13 | 482.6 | 323.85 | 11.13 | 16.66 | |
| 12 | 300 | 675 | 123.9 | 451 | 323.8 | 283 | 438 | 14.27 | 571.5 | 381 | 14.27 | 23.01 | |
| 14 | 350 | 750 | 133.4 | 495 | 355.6 | 298 | 489 | 15.88 | 635 | 419.1 | 15.88 | 26.97 | |
| 16 | 400 | 825 | 146.1 | 552 | 406.4 | 311 | 546 | 17.48 | 704.8 | 469.9 | 17.48 | 30.18 | |
| 18 | 450 | 915 | 162 | 597 | 457 | 327 | 613 | 17.48 | 774.7 | 533.4 | 17.48 | 30.18 | |
| 20 | 500 | 985 | 177.8 | 641 | 508 | 356 | 673 | 17.48 | 831.8 | 584.2 | 17.48 | 33.32 | |
| 24 | 600 | 1170 | 203.2 | 762 | 610 | 406 | 794 | 20.62 | 990.6 | 692.15 | 20.62 | 36.53 |
Class 2500 Ring Type Joint Flanges Dimensions
| Size in Inches | Size in Millimeter | Outer Diameter (O.D.) | Thickness Of Flanges | Hub Outside Daimeter | Weld Neck Outside Daimeter | Length Of Welding Neck | RTJ RF Diameter | Height Of RTJ RF | PCD | RTJ Pitch Diameter | RTJ Depth | RTJ Width | Bore |
| A | B | C | D | E | F | G | H | I | J | K | L | ||
| 1/2 | 15 | 135 | 30.2 | 43 | 21.3 | 73 | 65 | 6.35 | 88.9 | 42.88 | 6.35 | 8.74 | |
| 3/4 | 20 | 140 | 31.8 | 51 | 26.7 | 79 | 73 | 6.35 | 95.2 | 50.8 | 6.35 | 8.74 | |
| 1 | 25 | 160 | 35 | 57 | 33.4 | 89 | 82.5 | 6.35 | 108 | 60.33 | 6.35 | 8.74 | |
| 1 1/4 | 32 | 185 | 38.1 | 73 | 42.2 | 95 | 102 | 7.92 | 130.2 | 72.23 | 7.92 | 11.91 | |
| 1 1/2 | 40 | 205 | 44.5 | 79 | 48.3 | 111 | 114 | 7.92 | 146 | 82.55 | 7.92 | 11.91 | |
| 2 | 50 | 235 | 50.9 | 95 | 60.3 | 127 | 133 | 7.92 | 171.4 | 101.6 | 7.92 | 11.91 | |
| 2 1/2 | 65 | 265 | 57.2 | 114 | 73 | 143 | 149 | 9.53 | 196.8 | 111.13 | 9.52 | 13.49 | |
| 3 | 80 | 305 | 66.7 | 133 | 88.9 | 168 | 168 | 9.53 | 228.6 | 127 | 9.52 | 13.49 | |
| 4 | 100 | 355 | 76.2 | 165 | 114.3 | 190 | 203 | 11.13 | 273 | 157.18 | 11.13 | 16.66 | |
| 5 | 125 | 420 | 92.1 | 203 | 141.3 | 229 | 241 | 12.7 | 323.8 | 190.5 | 12.7 | 19.84 | |
| 6 | 150 | 485 | 108 | 235 | 168.3 | 273 | 279 | 12.7 | 368.3 | 228.6 | 12.7 | 19.84 | |
| 8 | 200 | 550 | 127 | 305 | 219.1 | 318 | 340 | 14.27 | 438.2 | 279.4 | 14.27 | 23.01 | |
| 10 | 250 | 675 | 165.1 | 375 | 273 | 419 | 425 | 17.48 | 539.8 | 342.9 | 17.48 | 30.18 | |
| 12 | 300 | 760 | 184.2 | 441 | 323.8 | 464 | 495 | 17.48 | 619.1 | 406.4 | 17.48 | 33.32 |
Size Of Ring Type Joint Flanges
| Nominal Pipe Size | Groove Dimensions | Diameter of Raised Portion K | |||||||||||||||
| 150 PSI | 300 PSI | 400 PSI | 600 PSI | 900 PSI | 1500 PSI | 2500 PSI | Groove # | Pitch Dia | Depth | Width | Radius at Bottom | 150 PSI | 300 400 600 PSI | 900 PSI | 1500 PSI | 2500 PSI | Depth |
| P | E | F | R | E | |||||||||||||
| 6 | R46 | 8-5/16 | 3/8 | 17/32 | 1/16 | 9-3/4 | 3/8 | ||||||||||
| 6 | 47 | 9 | 1/2 | 25/32 | 1/16 | 11 | 1/2 | ||||||||||
| 8 | 48 | 9-3/4 | 1/4 | 11/32 | 1/32 | 10-3/4 | 1/4 | ||||||||||
| 8 | 8 | 8 | 8 | 49 | 10-5/8 | 5/16 | 15/32 | 1/32 | 11-7/8 | 12-1/8 | 5/16 | ||||||
| ……. | 8 | 50 | 10-5/8 | 7/16 | 21/32 | 1/16 | 12-1/2 | 7/16 | |||||||||
| 8 | 51 | 11 | 9/16 | 29/32 | 1/16 | 13-3/8 | 9/16 | ||||||||||
| 10 | 52 | 12 | 1/4 | 11/32 | 1/32 | 13 | 1/4 | ||||||||||
| 10 | 10 | 10 | 10 | 53 | 12-3/4 | 5/16 | 15/32 | 1/32 | 14 | 14-1/4 | 5/16 | ||||||
| 10 | 54 | 12-3/4 | 7/16 | 21/32 | 1/16 | 14-5/8 | 7/16 | ||||||||||
| 10 | 55 | 13-1/2 | 11/16 | 1-3/16 | 3/32 | 16-3/4 | 11/16 | ||||||||||
| 12 | 56 | 15 | 1/4 | 11/32 | 1/32 | 16 | 1/4 | ||||||||||
| 12 | 12 | 12 | 12 | 57 | 15 | 5/16 | 15/32 | 1/32 | 16-1/4 | 16-1/2 | 5/16 | ||||||
| 12 | 58 | 15 | 9/16 | 29/32 | 1/16 | 17-1/4 | 9/16 | ||||||||||
| 14 | 59 | 15-5/8 | 1/4 | 11/32 | 1/32 | 16-3/4 | 1/4 | ||||||||||
| 12 | 60 | 16 | 11/16 | 1-5/16 | 3/32 | 19-1/2 | 11/16 | ||||||||||
| 14 | 14 | 14 | 61 | 16-1/2 | 5/16 | 15/32 | 1/32 | 18 | 5/16 | ||||||||
| 14 | 62 | 16-1/2 | 7/16 | 21/32 | 1/16 | 18-3/8 | 7/16 | ||||||||||
| 14 | 63 | 16-1/2 | 5/8 | 1-1/16 | 3/32 | 19-1/4 | 5/8 | ||||||||||
| 16 | 64 | 17-7/8 | 1/4 | 11/32 | 1/32 | 19 | 1/4 | ||||||||||
| 16 | 16 | 16 | 65 | 18-1/2 | 5/16 | 15/32 | 1/32 | 20 | 5/16 | ||||||||
| 16 | 66 | 18-1/2 | 7/16 | 21/32 | 1/16 | 20-5/8 | 7/16 | ||||||||||
| 16 | 67 | 18-1/2 | 11/16 | 1-3/16 | 3/32 | 21-1/2 | 11/16 | ||||||||||
| 18 | 68 | 20-3/8 | 1/4 | 11/32 | 1/32 | 21-1/2 | 1/4 | ||||||||||
| 18 | 18 | 18 | 69 | 21 | 5/16 | 15/32 | 1/32 | 22-5/8 | 5/16 | ||||||||
| 18 | 70 | 21 | 1/2 | 25/32 | 1/16 | 23-3/8 | 1/2 | ||||||||||
| 18 | 71 | 21 | 11/16 | 1-3/16 | 3/32 | 24-1/8 | 11/16 | ||||||||||
| 20 | 20 | 72 | 22 | 1/4 | 11/33 | 1/32 | 23-1/2 | 1/4 | |||||||||
| 20 | 20 | 73 | 23 | 3/8 | 17/32 | 1/16 | 25 | 3/8 | |||||||||
| 20 | 74 | 23 | 1/2 | 25/32 | 1/16 | 25-1/2 | 1/2 | ||||||||||
| 20 | 75 | 23 | 11/16 | 1-5/16 | 3/32 | - | 26-1/2 | 11/16 | |||||||||
| 24 | 76 | 26-1/2 | 1/4 | 11/32 | 1/32 | 28 | 1/4 | ||||||||||
| 24 | 24 | 24 | 77 | 27-1/4 | 7/16 | 21/32 | 1/16 | 29-1/2 | 7/16 | ||||||||
| 24 | 78 | 27-1/4 | 5/8 | 1-1/16 | 3/32 | 30-3/8 | 5/8 | ||||||||||
| 24 | 79 | 27-1/4 | 13/16 | 17/16 | 3/32 | 31-1/4 | 13/16 | ||||||||||
Weight Chart Of Ring Type Joint Flanges
| Nominal Pipe Size | Diameter of Pipe | Flange I.D | No. of holes | Flange Dia | Thk of Flange | Dia of Bolt Circle | Dia of Bolt Holes | Approx.Weight | |
| DN | ISO | DIN | D5 | BN | D | b | K | d2 | KG/PCS |
| 10 | - | 14 | 14.5 | 4 | 90 | 16 | 60 | 14 | 0.7 |
| 17.2 | - | 17.7 | 4 | 90 | 16 | 60 | 14 | 0.69 | |
| 15 | - | 20 | 21 | 4 | 95 | 16 | 65 | 14 | 0.77 |
| 21.3 | - | 22 | 4 | 95 | 16 | 65 | 14 | 0.77 | |
| 20 | - | 25 | 26 | 4 | 105 | 18 | 75 | 14 | 1.06 |
| 26.9 | - | 27.6 | 4 | 105 | 18 | 75 | 14 | 1.05 | |
| 25 | - | 30 | 31 | 4 | 115 | 18 | 85 | 14 | 1.27 |
| 33.7 | - | 34.4 | 4 | 115 | 18 | 85 | 14 | 1.25 | |
| 32 | - | 38 | 39 | 4 | 140 | 18 | 100 | 18 | 1.86 |
| 42.4 | - | 43.1 | 4 | 140 | 18 | 100 | 18 | 1.83 | |
| 40 | - | 44.5 | 45.5 | 4 | 150 | 18 | 110 | 18 | 2.12 |
| 48.3 | - | 49 | 4 | 150 | 18 | 110 | 18 | 2.09 | |
| 50 | - | 57 | 58.1 | 4 | 165 | 20 | 125 | 18 | 2.78 |
| 60.3 | - | 61.1 | 4 | 165 | 20 | 125 | 18 | 2.74 | |
| 65 | 76.1 | - | 77.1 | 8 | 185 | 22 | 145 | 18 | 3.48 |
| 80 | 88.9 | - | 90.3 | 8 | 200 | 24 | 160 | 18 | 4.33 |
| 100 | - | 108 | 109.6 | 8 | 235 | 24 | 190 | 22 | 5.82 |
| 114.3 | - | 115.9 | 8 | 235 | 24 | 190 | 22 | 5.61 | |
| 125 | - | 133 | 134.8 | 8 | 270 | 26 | 220 | 26 | 7.91 |
| 139.7 | - | 141.6 | 8 | 270 | 26 | 220 | 26 | 7.6 | |
| 150 | - | 159 | 161.1 | 8 | 300 | 28 | 250 | 26 | 10.12 |
| 168.3 | - | 170.5 | 8 | 300 | 28 | 250 | 26 | 9.58 | |
| 175 | 193.7 | - | 196.1 | 12 | 350 | 32 | 295 | 30 | 14.45 |
| 200 | 219.1 | - | 221.8 | 12 | 375 | 34 | 320 | 30 | 16.9 |
| 250 | - | 267 | 270.2 | 12 | 450 | 38 | 385 | 33 | 27.28 |
| 273 | - | 276.2 | 12 | 450 | 38 | 385 | 33 | 26.51 | |
| 300 | 323.9 | - | 327.6 | 16 | 515 | 42 | 450 | 33 | 36.38 |
| 350 | 355.6 | - | 359.7 | 16 | 580 | 46 | 510 | 36 | 52.83 |
| - | 368 | 372.2 | 16 | 580 | 46 | 510 | 36 | 50.24 | |
| 400 | 406.4 | - | 411 | 16 | 660 | 50 | 585 | 39 | 74.71 |
| - | 419 | 423.7 | 16 | 660 | 50 | 585 | 39 | 71.44 | |
| 500 | 508 | - | 513.6 | 20 | 755 | 52 | 670 | 42 | 86.87 |
| 600 | 610 | - | 616.5 | 20 | 890 | 54 | 795 | 48 | 121.84 |
| 700 | 711 | - | 716 | 24 | 995 | 58 | 900 | 48 | 150.93 |
| 800 | 813 | - | 818 | 24 | 1140 | 64 | 1030 | 56 | 219.08 |
| 900 | 914 | - | 920 | 28 | 1250 | 70 | 1140 | 56 | 271.16 |
| 1000 | 1016 | - | 1022 | 28 | 1360 | 78 | 1250 | 56 | 344.95 |
Pressure Rating Of Ring Type Joint Flanges
| 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 |
Price Of Ring Type Joint 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 Of Ring Type Joint 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 Of Ring Type Joint 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 Of Ring Type Joint 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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Cities We Delivered
UNS S30400 Ring Type Joint Flanges Manufacturer in Mumbai, DIN 1.4301 Ring Type Joint Flanges Stockist in Ahmedabad, Hastelloy C276 Ring Type Joint Flanges Stockist in Pimpri-Chinchwad, ASTM A182 SS 304 Ring Type Joint Flanges Manufacturer in Bengaluru, ASME SA182 Duplex 2205 Ring Type Joint Flanges Stockist in Chennai, ASME SA182 SS 316 Ring Type Joint Flanges Supplier in Coimbatore, 2507 Super Duplex Ring Type Joint Flanges Supplier in Pune, UNS N08904 Ring Type Joint Flanges Supplier in Hyderabad.
Country We Delivered
Inconel 625 Ring Type Joint Flanges Exporter in Indonesia, UNS N06625 Ring Type Joint Flanges Exporter in South Africa, Duplex 31803 Ring Type Joint Flanges Stockist in Oman, ASME SA182 Duplex 2205 Ring Type Joint Flanges Stockist in UAE, DIN 1.4301 Ring Type Joint Flanges Stockist in Malaysia, WRN 2.4856 Ring Type Joint Flanges Manufacturer in Vietnam, 2507 Super Duplex Ring Type Joint Flanges Supplier in Qatar.
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