
RTJ Flange
Ready Stock of ASME B16.5 RTJ Flange in India, Manufacturer of Stainless Steel Ring Type Joint Flange & Class 2500 Rtj Flange at factory price, Check Carbon Steel Ring Type Joint Blind Flange Sizes
On This Page
Gallery
RTJ Flange in Detail
Specification
Features & Applications
Application of Ring Joint Flange
- Desalination Equipment
- Flue Gas Scrubbing Equipment
- Marine Applications
- Pulp & Paper Mill Equipment
- Offshore Oil production/technology
- Chemical process pressure vessels
Advantages & Disadvantages of ASME B16.5 RTJ Flange
- It is considered to be most efficient flange used in process piping systems.
- Ring and groove design enhances internal pressures sealing capacity of the connecting flanges
- Specifically applicable to severe services involving high pressures
- Ring type joint is most expensive configuration
- May require considerable space
Technical Data
Full Specifications
›Technical Data
Spec Chart of ASME B16.5 RTJ Flange
| col_1 | col_2 |
|---|---|
| Size | 1/2″ to 48″ |
| Standards | MSS SP44, ASA, ANSI B16.47 Series A & B, ANSI B16.5, API-605, AWWA, Custom Drawings. |
| Pressure Ratings | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Pressure class | 150#, 300#, 600#, 1500# |
| Dimensions | BS3293, Table D, E, F, & H, ANSI, PN6, 10, 16, 25, 64 BS10, BS4504, MSS- SP-44, DIN Standards |
| Flange Face Type Manufacturer | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Export to | Iran, Ukraine, USA, Spain, India, Saudi Arabia, Egypt, Ireland, Brazil, Indonesia, Korea, Oman, Dubai, Singapore, Canada, Thailand, Peru, etc |
| Coating/Surface Treatment | Oil Black Paint, Yellow Transparent, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized. |
| Test | Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector |
Ring Type Joint Blind Flange Pressure Chart
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| Temperature (F°) | Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 |
|---|---|---|---|---|---|---|---|
| -20 to 100 | 285 | 740 | 985 | 1480 | 2220 | 3705 | 6170 |
| 300 | 230 | 655 | 870 | 1310 | 1965 | 3270 | 5450 |
| 200 | 260 | 680 | 905 | 1360 | 2035 | 3395 | 5655 |
| 400 | 200 | 635 | 845 | 1265 | 1900 | 3170 | 5280 |
| 600 | 140 | 570 | 755 | 1135 | 1705 | 2840 | 4730 |
| 500 | 170 | 605 | 805 | 1205 | 1810 | 3015 | 5025 |
| 650 | 125 | 550 | 730 | 1100 | 1650 | 2745 | 4575 |
| 750 | 95 | 505 | 675 | 1015 | 1520 | 2535 | 4230 |
| 700 | 110 | 530 | 710 | 1060 | 1590 | 2655 | 4425 |
| 800 | 80 | 410 | 550 | 825 | 1235 | 2055 | 3430 |
| 1000 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 900 | 50 | 230 | 305 | 460 | 690 | 1150 | 1915 |
| 850 | 65 | 320 | 425 | 640 | 955 | 1595 | 2655 |
| 950 | 35 | 135 | 185 | 275 | 410 | 685 | 1145 |
Ring Type Joint Flange Torque Chart
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| Flanges / NPS | No of / Bolt | Bolts / size | Bolts Stress / (MPa) | Torque N-m / μ=0.09 / Copperslip | Torque N-m / μ=0.14 / Chesterton / Nickel | Torque N-m / μ=0.225 / Unlubricated |
|---|---|---|---|---|---|---|
| ½'' | 4 | ½ | 276 | 40 | 59 | 90 |
| 1'' | 4 | ½ | 276 | 40 | 59 | 90 |
| ¾'' | 4 | ½ | 276 | 40 | 59 | 90 |
| 1¼'' | 4 | ½ | 276 | 40 | 59 | 90 |
| 2'' | 4 | ⅝ | 276 | 79 | 116 | 178 |
| 1½'' | 4 | ½ | 276 | 40 | 56 | 90 |
| 2½'' | 4 | ⅝ | 276 | 79 | 116 | 178 |
| 4'' | 8 | ⅝ | 276 | 79 | 116 | 178 |
| 3'' | 4 | ⅝ | 276 | 79 | 116 | 178 |
| 5'' | 8 | ¾ | 276 | 139 | 203 | 313 |
| 8'' | 8 | ¾ | 276 | 139 | 203 | 313 |
| 6'' | 8 | ¾ | 276 | 139 | 203 | 313 |
| 10'' | 12 | ⅞ | 276 | 221 | 325 | 502 |
| 14'' | 12 | 1 | 276 | 330 | 485 | 748 |
| 12'' | 12 | ⅞ | 276 | 221 | 325 | 502 |
| 16'' | 16 | 1 | 276 | 330 | 485 | 748 |
| 20'' | 20 | 1 ⅛ | 276 | 479 | 708 | 1098 |
| 18'' | 16 | 1 ⅛ | 276 | 479 | 708 | 1098 |
| 24'' | 20 | 1 ¼ | 276 | 668 | 992 | 1543 |
Working Temperature and Pressure of RTJ Blind Flange
| col_1 | col_2 |
|---|---|
| Working Temperature | 700/800 C° |
| Working Pressure | 15,000 psi (103 MPa) |
Requirements and Materials country wise
| col_1 | col_2 |
|---|---|
| carbon Steel rtj wn flange | Malaysia, Oman, Hong Kong, UAE |
| ansi b16.5 blind rtj flange class 150 to 2500 | USA, Malaysia, Bangladesh, Finland |
| rtj 316 stainless steel flange | Saudi Arabia (KSA), South Africa, Kuwait, Brazil |
| Forged Welding Neck Raised Face Ring-Type Joint SS Flange | Turkey, United Arab Emirates (UAE), Norway, Malaysia |
| Steel Ring Type Joint Flange | Canada, UK, Poland, Ellington -United States |
| ansi class 1500 ring type joint rtj flange | Germany, Czechia, Thailand, Malaysia |
| En 1092-1:2007 Ring Joint Flange | Malaysia, Netherlands, Russia, Dubai |
| 3 inch 1500 rtj flange | Taiwan, Malaysia, Los Alamos -Mexico, Philippines |
| 4Inch 1500 LB RING TYPE JOINT Flange | Italy, Chile, Iran, Singapore |
| A350 Lf2 Class 900 Rtj Flange | South Korea, Singapore, NY 12203 (USA), Malaysia |
| ASME B16.5 Ring Type Joint Flange | South Africa, Bahrain, Singapore, Singapore |
| titanium ring butt welding ring flange joint | Indonesia, Dammam -KSA, Philippines, Belgium |
| RING TYPE JOINT FLANGE,BL,3",900#,A105N | France, Qatar, Europe, Thailand |
| class 2500 rtj flange | Europe, United Kingdom -UK, Malaysia, UAE |
| 2 inch rtj flange | Australia, Philippines, UK, Nigeria |
| Ring Type Joint Reducing JIS B2291 Spacer Flanges | Spain, Egypt, Mexico, UK |
| A182 F11 Ring Type Joint Flanges | Malaysia, Philippines, Canada, Singapore |
| Forged steel ring type joint face flange | Colombia, Sweden, Malaysia, China |
| ANSI B16.36 Class 300 Orifice Forged Ring-Type Joint Flange | Japan, Europe, Romania, Malaysia |
›Dimensions & Weight
Class 150 RTJ Flange Dimensions
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| Sizes in In | Sizes in Millimeter | Welding Neck Length | Flange Thickness | RTJ Raised Face Diameter | Hub Outside Diameter | Width | RTJ Raised Face Height | Outer Diameter | PCD | Weld Neck Outside Diameter | Ring Joint Flange Pitch Diameter | Depth | Bore |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E | B | F | C | K | G | A | H | D | I | J | L | ||
| 1/2 | 15 | 46 | 9.6 | N/A | 30 | N/A | N/A | 90 | 60.3 | 21.3 | N/A | N/A | Weld Neck bore is derived from the pipe schedules |
| 3/4 | 20 | 51 | 11.2 | N/A | 38 | N/A | N/A | 100 | 69.9 | 26.7 | N/A | N/A | |
| 1 1/4 | 32 | 56 | 14.3 | 73 | 59 | 8.74 | 6.35 | 115 | 88.9 | 42.2 | 57.15 | 6.35 | |
| 1 | 25 | 54 | 12.7 | 63.5 | 49 | 8.74 | 6.35 | 110 | 79.4 | 33.4 | 47.63 | 6.35 | |
| 2 | 50 | 62 | 17.5 | 102 | 78 | 8.74 | 6.35 | 150 | 120.7 | 60.3 | 82.55 | 6.35 | |
| 1 1/2 | 40 | 60 | 15.9 | 82.5 | 65 | 8.74 | 6.35 | 125 | 98.4 | 48.3 | 65.07 | 6.35 | |
| 3 1/2 | 90 | 70 | 22.3 | 154 | 122 | 8.74 | 6.35 | 215 | 177.8 | 101.6 | 131.78 | 6.35 | |
| 3 | 80 | 68 | 22.3 | 133 | 108 | 8.74 | 6.35 | 190 | 152.4 | 88.9 | 114.3 | 6.35 | |
| 4 | 100 | 75 | 22.3 | 171 | 135 | 8.74 | 6.35 | 230 | 190.5 | 114.3 | 149.23 | 6.35 | |
| 2 1/2 | 65 | 68 | 20.7 | 121 | 90 | 8.74 | 6.35 | 180 | 139.7 | 73 | 101.6 | 6.35 | |
| 6 | 150 | 87 | 23.9 | 219 | 192 | 8.74 | 6.35 | 280 | 241.3 | 168.3 | 193.68 | 6.35 | |
| 5 | 125 | 87 | 22.3 | 194 | 164 | 8.74 | 6.35 | 255 | 215.9 | 141.3 | 171.45 | 6.35 | |
| 8 | 200 | 100 | 27 | 273 | 246 | 8.74 | 6.35 | 345 | 298.5 | 219.1 | 247.65 | 6.35 | |
| 24 | 600 | 151 | 46.1 | 711 | 663 | 8.74 | 6.35 | 815 | 749.3 | 610 | 673.1 | 6.35 | |
| 12 | 300 | 113 | 30.2 | 406 | 365 | 8.74 | 6.35 | 485 | 431.8 | 323.8 | 381 | 6.35 | |
| 10 | 250 | 100 | 28.6 | 330 | 305 | 8.74 | 6.35 | 405 | 362 | 273 | 304.8 | 6.35 | |
| 14 | 350 | 125 | 33.4 | 425 | 400 | 8.74 | 6.35 | 535 | 476.3 | 355.6 | 396.88 | 6.35 | |
| 18 | 450 | 138 | 38.1 | 546 | 505 | 8.74 | 6.35 | 635 | 577.9 | 457.2 | 517.53 | 6.35 | |
| 16 | 400 | 125 | 35 | 483 | 457 | 8.74 | 6.35 | 595 | 539.8 | 406.4 | 454.03 | 6.35 | |
| 20 | 500 | 143 | 41.3 | 597 | 559 | 8.74 | 6.35 | 700 | 635 | 508 | 558.8 | 6.35 |
Class 300 Rtj Flange Dimensions
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| Sizes in In | Sizes in Millimeter | Outer Diameter | Flange Thickness | Hub Outside Diameter | Weld Neck Outside Diameter | Welding Neck Length | RTJ Raised Face Diameter | RTJ Raised Face Height | PCD | Ring Joint Flange Pitch Diameter | Depth | 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 | Weld Neck bore is derived from the pipe schedules |
| 1 | 25 | 125 | 15.9 | 54 | 33.4 | 60 | 70 | 6.35 | 88.9 | 50.8 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 3/4 | 20 | 115 | 14.3 | 48 | 26.7 | 56 | 63.5 | 6.35 | 82.6 | 42.88 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 1 1/4 | 32 | 135 | 17.5 | 64 | 42.2 | 64 | 79.5 | 6.35 | 98.4 | 60.33 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 | 50 | 165 | 20.7 | 84 | 60.3 | 68 | 108 | 7.92 | 127 | 82.55 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 1 1/2 | 40 | 155 | 19.1 | 70 | 48.3 | 67 | 90.5 | 6.35 | 114.3 | 68.27 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 1/2 | 65 | 190 | 23.9 | 100 | 73 | 75 | 127 | 7.92 | 149.2 | 101.6 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 3 1/2 | 90 | 230 | 28.6 | 133 | 101.6 | 79 | 159 | 7.92 | 184.2 | 131.78 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 3 | 80 | 210 | 27 | 117 | 88.9 | 78 | 146 | 7.92 | 168.3 | 123.83 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 4 | 100 | 255 | 30.2 | 146 | 114.3 | 84 | 175 | 7.92 | 200 | 149.23 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 6 | 150 | 320 | 35 | 206 | 168.3 | 97 | 241 | 7.92 | 269.9 | 211.12 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 5 | 125 | 280 | 33.4 | 178 | 141.3 | 97 | 210 | 7.92 | 235 | 180.98 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 8 | 200 | 380 | 39.7 | 260 | 219.1 | 110 | 302 | 7.92 | 330.2 | 269.88 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 12 | 300 | 520 | 49.3 | 375 | 323.8 | 129 | 413 | 7.92 | 450.8 | 381 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 10 | 250 | 445 | 46.1 | 321 | 273 | 116 | 356 | 7.92 | 387.4 | 323.85 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 24 | 600 | 915 | 68.3 | 702 | 610 | 167 | 749 | 11.13 | 812.8 | 692.15 | 11.13 | 16.66 | Weld Neck bore is derived from the pipe schedules |
| 14 | 350 | 585 | 52.4 | 425 | 355.6 | 141 | 457 | 7.92 | 514.4 | 419.1 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 18 | 450 | 710 | 58.8 | 533 | 457 | 157 | 575 | 7.92 | 628.6 | 533.4 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 16 | 400 | 650 | 55.6 | 483 | 406.4 | 144 | 508 | 7.92 | 571.5 | 469.9 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 20 | 500 | 775 | 62 | 587 | 508 | 160 | 635 | 9.53 | 685.8 | 584.2 | 9.53 | 13.49 | Weld Neck bore is derived from the pipe schedules |
Class 400 Weld neck RTJ Flange Dimensions Table
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| Sizes in In | Sizes in Millimeter | Outer Diameter | Flange Thickness | Hub Outside Diameter | Weld Neck Outside Diameter | Welding Neck Length | RTJ Raised Face Diameter | RTJ Raised Face Height | PCD | Ring Joint Flange Pitch Diameter | Depth | 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 | Weld Neck bore is derived from the pipe schedules |
| 1 | 25 | 125 | 17.5 | 54 | 33.4 | 62 | 70 | 6.35 | 88.9 | 50.8 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 3/4 | 20 | 115 | 15.9 | 48 | 26.7 | 57 | 63.5 | 6.35 | 82.6 | 42.88 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 1 1/4 | 32 | 135 | 20.7 | 64 | 42.2 | 67 | 79.5 | 6.35 | 98.4 | 60.33 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 | 50 | 165 | 25.4 | 84 | 60.3 | 73 | 108 | 7.92 | 127 | 82.55 | 7.92 | 11.9 | Weld Neck bore is derived from the pipe schedules |
| 1 1/2 | 40 | 155 | 22.3 | 70 | 48.3 | 70 | 90.5 | 6.35 | 114.3 | 68.27 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 1/2 | 65 | 190 | 28.6 | 100 | 73 | 79 | 127 | 7.92 | 149.2 | 101.6 | 7.92 | 11.9 | Weld Neck bore is derived from the pipe schedules |
| 3 1/2 | 90 | 230 | 35 | 133 | 101.6 | 86 | 159 | 7.92 | 184.2 | 131.78 | 7.92 | 11.9 | Weld Neck bore is derived from the pipe schedules |
| 3 | 80 | 210 | 31.8 | 117 | 88.9 | 83 | 146 | 7.92 | 168.3 | 123.83 | 7.92 | 11.9 | Weld Neck bore is derived from the pipe schedules |
| 4 | 100 | 255 | 35 | 146 | 114.3 | 89 | 175 | 7.92 | 200 | 149.23 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 6 | 150 | 320 | 41.3 | 206 | 168.3 | 103 | 241 | 7.92 | 269.9 | 211.12 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 5 | 125 | 280 | 38.1 | 178 | 141.3 | 102 | 210 | 7.92 | 235 | 180.98 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 8 | 200 | 380 | 47.7 | 260 | 219.1 | 117 | 302 | 7.92 | 330 | 269.88 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 12 | 300 | 520 | 57.2 | 375 | 323.8 | 137 | 413 | 7.92 | 450.8 | 381 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 10 | 250 | 445 | 54 | 321 | 273 | 124 | 356 | 7.92 | 387.4 | 323.85 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 24 | 600 | 915 | 76.2 | 702 | 610 | 175 | 749 | 11.13 | 812.8 | 692.15 | 11.13 | 16.66 | Weld Neck bore is derived from the pipe schedules |
| 14 | 350 | 585 | 60.4 | 425 | 355.6 | 149 | 457 | 7.92 | 514.4 | 419.1 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 18 | 450 | 710 | 66.7 | 533 | 457 | 165 | 575 | 7.92 | 628.6 | 533.4 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 16 | 400 | 650 | 63.5 | 483 | 406.4 | 152 | 508 | 7.92 | 571.5 | 469.9 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 20 | 500 | 775 | 69.9 | 587 | 508 | 168 | 635 | 9.53 | 685.8 | 584.2 | 9.53 | 13.49 | Weld Neck bore is derived from the pipe schedules |
Class 600 Rtj Flange Dimensions
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| Sizes in In | Sizes in Millimeter | Outer Diameter | Flange Thickness | Hub Outside Diameter | Weld Neck Outside Diameter | Welding Neck Length | RTJ Raised Face Diameter | RTJ Raised Face Height | PCD | Ring Joint Flange Pitch Diameter | Depth | 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 | Weld Neck bore is derived from the pipe schedules |
| 1 | 25 | 125 | 17.5 | 54 | 33.4 | 62 | 70 | 6.35 | 88.9 | 50.8 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 3/4 | 20 | 115 | 15.9 | 48 | 26.7 | 57 | 63.5 | 6.35 | 82.6 | 42.88 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 1 1/4 | 32 | 135 | 20.7 | 64 | 42.2 | 67 | 79.5 | 6.35 | 98.4 | 60.33 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 | 50 | 165 | 25.4 | 84 | 60.3 | 73 | 108 | 7.92 | 127 | 82.55 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 1 1/2 | 40 | 155 | 22.3 | 70 | 48.3 | 70 | 90.5 | 6.35 | 114.3 | 68.27 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 1/2 | 65 | 190 | 28.6 | 100 | 73 | 79 | 127 | 7.92 | 149.2 | 101.6 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 3 1/2 | 90 | 230 | 35 | 133 | 101.6 | 86 | 159 | 7.92 | 184.2 | 131.78 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 3 | 80 | 210 | 31.8 | 117 | 88.9 | 83 | 146 | 7.92 | 168.3 | 123.83 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 4 | 100 | 275 | 38.1 | 152 | 114.3 | 102 | 175 | 7.92 | 215.9 | 149.23 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 6 | 150 | 355 | 47.7 | 222 | 168.3 | 117 | 241 | 7.92 | 292.1 | 211.12 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 5 | 125 | 330 | 44.5 | 189 | 141.3 | 114 | 210 | 7.92 | 266.7 | 180.98 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 8 | 200 | 420 | 55.6 | 273 | 219.1 | 133 | 302 | 7.92 | 349.2 | 269.88 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 12 | 300 | 560 | 66.7 | 400 | 323.8 | 156 | 413 | 7.92 | 489 | 381 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 10 | 250 | 510 | 63.5 | 343 | 273 | 152 | 356 | 7.92 | 431.8 | 323.85 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 14 | 350 | 605 | 69.9 | 432 | 355.6 | 165 | 457 | 7.92 | 527 | 419.1 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 24 | 600 | 940 | 101.6 | 718 | 610 | 203 | 749 | 11.13 | 838.2 | 692.15 | 11.13 | 16.66 | Weld Neck bore is derived from the pipe schedules |
| 18 | 450 | 745 | 82.6 | 546 | 457 | 184 | 575 | 7.92 | 654 | 533.4 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 16 | 400 | 685 | 76.2 | 495 | 406.4 | 178 | 508 | 7.92 | 603.2 | 469.9 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 20 | 500 | 815 | 88.9 | 610 | 508 | 190 | 635 | 9.53 | 723.9 | 584.2 | 9.53 | 13.49 | Weld Neck bore is derived from the pipe schedules |
Class 900 Rtj Flange Dimensions Chart
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| Sizes in In | Sizes in Millimeter | Outer Diameter | Flange Thickness | Hub Outside Diameter | Weld Neck Outside Diameter | Welding Neck Length | RTJ Raised Face Diameter | RTJ Raised Face Height | PCD | Ring Joint Flange Pitch Diameter | Depth | 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 | Weld Neck bore is derived from the pipe schedules |
| 1 | 25 | 150 | 28.6 | 52 | 33.4 | 73 | 71.5 | 6.35 | 101.6 | 50.8 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 3/4 | 20 | 130 | 25.4 | 44 | 26.7 | 70 | 66.5 | 6.35 | 88.9 | 44.45 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 1 1/4 | 32 | 160 | 28.6 | 64 | 42.2 | 73 | 81 | 6.35 | 111.1 | 60.33 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 | 50 | 215 | 38.1 | 105 | 60.3 | 102 | 124 | 7.92 | 165.1 | 95.25 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 1 1/2 | 40 | 180 | 31.8 | 70 | 48.3 | 83 | 92 | 6.35 | 123.8 | 68.27 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 1/2 | 65 | 245 | 41.3 | 124 | 73 | 105 | 137 | 7.92 | 190.5 | 107.95 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 4 | 100 | 290 | 44.5 | 159 | 114.3 | 114 | 181 | 7.92 | 235 | 149.23 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 3 | 80 | 240 | 38.1 | 127 | 88.9 | 102 | 156 | 7.92 | 190.5 | 123.83 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 5 | 125 | 350 | 50.8 | 190 | 141.3 | 127 | 216 | 7.92 | 279.4 | 180.98 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 8 | 200 | 470 | 63.5 | 298 | 219.1 | 162 | 308 | 7.92 | 393.7 | 269.88 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 6 | 150 | 380 | 55.6 | 235 | 168.3 | 140 | 241 | 7.92 | 317.5 | 211.12 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 10 | 250 | 545 | 69.9 | 368 | 273 | 184 | 362 | 7.92 | 469.9 | 323.85 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 14 | 350 | 640 | 85.8 | 451 | 355.6 | 213 | 467 | 11.13 | 558.8 | 419.1 | 11.13 | 16.66 | Weld Neck bore is derived from the pipe schedules |
| 12 | 300 | 610 | 79.4 | 419 | 323.8 | 200 | 419 | 7.92 | 533.4 | 381 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 16 | 400 | 705 | 88.9 | 508 | 406.4 | 216 | 524 | 11.13 | 616 | 469.9 | 11.13 | 16.66 | Weld Neck bore is derived from the pipe schedules |
| 20 | 500 | 855 | 108 | 622 | 508 | 248 | 648 | 12.7 | 749.3 | 584.2 | 12.7 | 19.84 | Weld Neck bore is derived from the pipe schedules |
| 18 | 450 | 785 | 101.6 | 565 | 457 | 229 | 594 | 12.7 | 685.8 | 533.4 | 12.7 | 19.84 | Weld Neck bore is derived from the pipe schedules |
| 24 | 600 | 1040 | 139.7 | 749 | 610 | 292 | 772 | 15.88 | 901.7 | 692.15 | 15.88 | 26.97 | Weld Neck bore is derived from the pipe schedules |
Class 1500 Rtj Flange Dimensions
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| Sizes in In | Sizes in Millimeter | Outer Diameter | Flange Thickness | Hub Outside Diameter | Weld Neck Outside Diameter | Welding Neck Length | RTJ Raised Face Diameter | RTJ Raised Face Height | PCD | Ring Joint Flange Pitch Diameter | Depth | 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 | Weld Neck bore is derived from the pipe schedules |
| 1 | 25 | 150 | 28.6 | 52 | 33.4 | 73 | 71.5 | 6.35 | 101.6 | 50.8 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 3/4 | 20 | 130 | 25.4 | 44 | 26.7 | 70 | 66.5 | 6.35 | 88.9 | 44.45 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 1 1/4 | 32 | 160 | 28.6 | 64 | 42.2 | 73 | 81 | 6.35 | 111.1 | 60.33 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 | 50 | 215 | 38.1 | 105 | 60.3 | 102 | 124 | 7.92 | 165.1 | 95.25 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 1 1/2 | 40 | 180 | 31.8 | 70 | 48.3 | 83 | 92 | 6.35 | 123.8 | 68.27 | 6.35 | 8.74 | Weld Neck bore is derived from the pipe schedules |
| 2 1/2 | 65 | 245 | 41.3 | 124 | 73 | 105 | 137 | 7.92 | 190.5 | 107.95 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 4 | 100 | 310 | 54 | 162 | 114.3 | 124 | 194 | 7.92 | 241.3 | 161.93 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 3 | 80 | 265 | 47.7 | 133 | 88.9 | 117 | 168 | 7.92 | 203.2 | 136.53 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 5 | 125 | 375 | 73.1 | 197 | 141.3 | 156 | 229 | 7.92 | 292.1 | 193.68 | 7.92 | 11.91 | Weld Neck bore is derived from the pipe schedules |
| 8 | 200 | 485 | 92.1 | 292 | 219.1 | 213 | 318 | 11.13 | 393.7 | 269.88 | 11.13 | 16.66 | Weld Neck bore is derived from the pipe schedules |
| 6 | 150 | 395 | 82.6 | 229 | 168.3 | 171 | 248 | 9.53 | 317.5 | 211.14 | 9.53 | 13.49 | Weld Neck bore is derived from the pipe schedules |
| 10 | 250 | 585 | 108 | 368 | 273 | 254 | 371 | 11.13 | 482.6 | 323.85 | 11.13 | 16.66 | Weld Neck bore is derived from the pipe schedules |
| 14 | 350 | 750 | 133.4 | 495 | 355.6 | 298 | 489 | 15.88 | 635 | 419.1 | 15.88 | 26.97 | Weld Neck bore is derived from the pipe schedules |
| 12 | 300 | 675 | 123.9 | 451 | 323.8 | 283 | 438 | 14.27 | 571.5 | 381 | 14.27 | 23.01 | Weld Neck bore is derived from the pipe schedules |
| 16 | 400 | 825 | 146.1 | 552 | 406.4 | 311 | 546 | 17.48 | 704.8 | 469.9 | 17.48 | 30.18 | Weld Neck bore is derived from the pipe schedules |
| 20 | 500 | 985 | 177.8 | 641 | 508 | 356 | 673 | 17.48 | 831.8 | 584.2 | 17.48 | 33.32 | Weld Neck bore is derived from the pipe schedules |
| 18 | 450 | 915 | 162 | 597 | 457 | 327 | 613 | 17.48 | 774.7 | 533.4 | 17.48 | 30.18 | Weld Neck bore is derived from the pipe schedules |
| 24 | 600 | 1170 | 203.2 | 762 | 610 | 406 | 794 | 20.62 | 990.6 | 692.15 | 20.62 | 36.53 | Weld Neck bore is derived from the pipe schedules |

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