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RTJ Flange

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View Dimensions of Stainless Steel Ring Type Joint Flange, View Price List of Class 2500 Rtj Flange

RTJ or Round joint flanges are used when mating flanges require a metal-to-metal seal. The Stainless Steel Ring Type Joint Flange is a high integrity-sealing flange. This stainless flange can withstand pressures and temperatures above 700-800 degrees. The material used in making these flanges makes them resistant to any form of corrosion or erosion. It is widely used in the petroleum industry, oilfield drilling, joining pressure vessels, pipes, etc. We are one of the top RTJ Flange manufacturers in India. Our main focus is creating high-quality products at the most reasonable prices which are easily accessible to all.

ASME B16.5 RTJ Flange
ASME B16.5 RTJ Flange
Stainless Steel Ring Type Joint Flange
Stainless Steel Ring Type Joint Flange
Class 2500 Rtj Flange
Class 2500 Rtj Flange

Ring Type Joint Blind Flange Schedule Chart, Alloy Steel Weld Neck Ring Type Joint Flange Pressure Ratings

The ASME B16.5 Class 2500 Rtj Flange is normally used in small sizes in conjunction with small pipes in high-pressure applications. These pipe flanges are inserted by attaching the pipe to the socket end, followed by a fillet weld around the top. These flanges can withstand pressures up to 570 psi and temperatures of about 600 degrees. The Ring Type Joint Blind Flange can be customized as per your requirement in different shapes and dimensions.

The Class 300 Rtj Flange can withstand high temperatures and pressures. These flanges are bigger and stronger but have the same bore sizes. We use the best raw materials while creating the best products using the latest technology. The Alloy Steel Weld Neck Ring Type Joint Flange is another flange our renowned workers produce. These welded neck flanges increase the strength, hardness; wear resistance, and toughness of the pipe. If you have any queries regarding our flanges or pricing, contact us.

ASME B16.5 Class 2500 Rtj Flange

Table of Contents


Spec Chart of ASME B16.5 RTJ Flange

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

Most Common types Ring Type Joint Flange

Ring Type Joint Blind Flange
Ring Type Joint Blind Flange
Alloy Steel Weld Neck Ring Type Joint Flange
Alloy Steel Weld Neck Ring Type Joint Flange
Flange Wn Rtj Class 1500
Flange Wn Rtj Class 1500
Titanium Rtj Weld Neck Flange
Titanium Rtj Weld Neck Flange
2 inch Class 300 Rtj Flange
2 inch Class 300 Rtj Flange
Nickel Alloy Ring Joint Flange
Nickel Alloy Ring Joint Flange
Ring Type Joint Flange
Ring Type Joint Flange
ASME B16.5 Class 2500 Rtj Flange
ASME B16.5 Class 2500 Rtj Flange
Class 300 Rtj Flange
Class 300 Rtj Flange
Stainless Steel Rtj Flanges
Stainless Steel Rtj Flanges
Ring Type Joint (Rtj) Flange
Ring Type Joint (Rtj) Flange
Weld Neck Ring Type Joint Flange
Weld Neck Ring Type Joint Flange
PN10 Ring Joint Flange
PN10 Ring Joint Flange
A105N RTJ Ring Joint Face Flange
A105N RTJ Ring Joint Face Flange
Raised Face Ring-Type Joint SS Flange
Raised Face Ring-Type Joint SS Flange
A350 Lf2 Class 900 Rtj Flange
A350 Lf2 Class 900 Rtj Flange

View Prices of Ring Type Joint Blind Flange

ASME B16.5 RTJ Flange Price in India Ring Type Joint Flange Price in INR RTJ Flange Price in USD Class 2500 Rtj Flange Price in UAE Dirham
FLANGE 5 X 600# SS347H,RING JOINT TYPE STAINLESS STEEL WNRF FLANGE Rs. 26,118 348.56 USD UAE Dirham 1280.34
6 X 600# SS347H,RING JOINT TYPE STAINLESS STEEL FLANGE Rs. 50,741 677.17 USD UAE Dirham 2487.40

What is ASME B16.5 RTJ Flange?

Ring type joint flange is used when a metal-to-metal seal between the mating flanges is required. Two ring joint flanges are bolted together and then tightened. RTJ flanges can be sealed by RTJ gaskets of different styles.

View Flange Wn Rtj Class 1500 Thickness, Accept All Small/ Large Orders Of Titanium Rtj Weld Neck Flange With low price

Class 150 RTJ Flange Dimensions

RTJ Flange Dimensions

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

RTJ Flange Dimensions

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
3/4 20 115 14.3 48 26.7 56 63.5 6.35 82.6 42.88 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
2 50 165 20.7 84 60.3 68 108 7.92 127 82.55 7.92 11.91
1 1/2 40 155 19.1 70 48.3 67 90.5 6.35 114.3 68.27 6.35 8.74
2 1/2 65 190 23.9 100 73 75 127 7.92 149.2 101.6 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
3 80 210 27 117 88.9 78 146 7.92 168.3 123.83 7.92 11.91
4 100 255 30.2 146 114.3 84 175 7.92 200 149.23 7.92 11.91
6 150 320 35 206 168.3 97 241 7.92 269.9 211.12 7.92 11.91
5 125 280 33.4 178 141.3 97 210 7.92 235 180.98 7.92 11.91
8 200 380 39.7 260 219.1 110 302 7.92 330.2 269.88 7.92 11.91
12 300 520 49.3 375 323.8 129 413 7.92 450.8 381 7.92 11.91
10 250 445 46.1 321 273 116 356 7.92 387.4 323.85 7.92 11.91
24 600 915 68.3 702 610 167 749 11.13 812.8 692.15 11.13 16.66
14 350 585 52.4 425 355.6 141 457 7.92 514.4 419.1 7.92 11.91
18 450 710 58.8 533 457 157 575 7.92 628.6 533.4 7.92 11.91
16 400 650 55.6 483 406.4 144 508 7.92 571.5 469.9 7.92 11.91
20 500 775 62 587 508 160 635 9.53 685.8 584.2 9.53 13.49

Class 400 Weld neck RTJ Flange Dimensions Table

RTJ Flange Dimensions

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
3/4 20 115 15.9 48 26.7 57 63.5 6.35 82.6 42.88 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
2 50 165 25.4 84 60.3 73 108 7.92 127 82.55 7.92 11.9
1 1/2 40 155 22.3 70 48.3 70 90.5 6.35 114.3 68.27 6.35 8.74
2 1/2 65 190 28.6 100 73 79 127 7.92 149.2 101.6 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
3 80 210 31.8 117 88.9 83 146 7.92 168.3 123.83 7.92 11.9
4 100 255 35 146 114.3 89 175 7.92 200 149.23 7.92 11.91
6 150 320 41.3 206 168.3 103 241 7.92 269.9 211.12 7.92 11.91
5 125 280 38.1 178 141.3 102 210 7.92 235 180.98 7.92 11.91
8 200 380 47.7 260 219.1 117 302 7.92 330 269.88 7.92 11.91
12 300 520 57.2 375 323.8 137 413 7.92 450.8 381 7.92 11.91
10 250 445 54 321 273 124 356 7.92 387.4 323.85 7.92 11.91
24 600 915 76.2 702 610 175 749 11.13 812.8 692.15 11.13 16.66
14 350 585 60.4 425 355.6 149 457 7.92 514.4 419.1 7.92 11.91
18 450 710 66.7 533 457 165 575 7.92 628.6 533.4 7.92 11.91
16 400 650 63.5 483 406.4 152 508 7.92 571.5 469.9 7.92 11.91
20 500 775 69.9 587 508 168 635 9.53 685.8 584.2 9.53 13.49
Get 2 inch Class 300 Rtj Flange With Instant Delivery In India, Get a Live Quote Now For Nickel Alloy Ring Joint Flange.

Class 600 Rtj Flange Dimensions

RTJ Flange Dimensions

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
3/4 20 115 15.9 48 26.7 57 63.5 6.35 82.6 42.88 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
2 50 165 25.4 84 60.3 73 108 7.92 127 82.55 7.92 11.91
1 1/2 40 155 22.3 70 48.3 70 90.5 6.35 114.3 68.27 6.35 8.74
2 1/2 65 190 28.6 100 73 79 127 7.92 149.2 101.6 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
3 80 210 31.8 117 88.9 83 146 7.92 168.3 123.83 7.92 11.91
4 100 275 38.1 152 114.3 102 175 7.92 215.9 149.23 7.92 11.91
6 150 355 47.7 222 168.3 117 241 7.92 292.1 211.12 7.92 11.91
5 125 330 44.5 189 141.3 114 210 7.92 266.7 180.98 7.92 11.91
8 200 420 55.6 273 219.1 133 302 7.92 349.2 269.88 7.92 11.91
12 300 560 66.7 400 323.8 156 413 7.92 489 381 7.92 11.91
10 250 510 63.5 343 273 152 356 7.92 431.8 323.85 7.92 11.91
14 350 605 69.9 432 355.6 165 457 7.92 527 419.1 7.92 11.91
24 600 940 101.6 718 610 203 749 11.13 838.2 692.15 11.13 16.66
18 450 745 82.6 546 457 184 575 7.92 654 533.4 7.92 11.91
16 400 685 76.2 495 406.4 178 508 7.92 603.2 469.9 7.92 11.91
20 500 815 88.9 610 508 190 635 9.53 723.9 584.2 9.53 13.49

Class 900 Rtj Flange Dimensions Chart

RTJ Flange Dimensions

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
3/4 20 130 25.4 44 26.7 70 66.5 6.35 88.9 44.45 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
2 50 215 38.1 105 60.3 102 124 7.92 165.1 95.25 7.92 11.91
1 1/2 40 180 31.8 70 48.3 83 92 6.35 123.8 68.27 6.35 8.74
2 1/2 65 245 41.3 124 73 105 137 7.92 190.5 107.95 7.92 11.91
4 100 290 44.5 159 114.3 114 181 7.92 235 149.23 7.92 11.91
3 80 240 38.1 127 88.9 102 156 7.92 190.5 123.83 7.92 11.91
5 125 350 50.8 190 141.3 127 216 7.92 279.4 180.98 7.92 11.91
8 200 470 63.5 298 219.1 162 308 7.92 393.7 269.88 7.92 11.91
6 150 380 55.6 235 168.3 140 241 7.92 317.5 211.12 7.92 11.91
10 250 545 69.9 368 273 184 362 7.92 469.9 323.85 7.92 11.91
14 350 640 85.8 451 355.6 213 467 11.13 558.8 419.1 11.13 16.66
12 300 610 79.4 419 323.8 200 419 7.92 533.4 381 7.92 11.91
16 400 705 88.9 508 406.4 216 524 11.13 616 469.9 11.13 16.66
20 500 855 108 622 508 248 648 12.7 749.3 584.2 12.7 19.84
18 450 785 101.6 565 457 229 594 12.7 685.8 533.4 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 Rtj Flange Dimensions

RTJ Flange Dimensions

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
3/4 20 130 25.4 44 26.7 70 66.5 6.35 88.9 44.45 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
2 50 215 38.1 105 60.3 102 124 7.92 165.1 95.25 7.92 11.91
1 1/2 40 180 31.8 70 48.3 83 92 6.35 123.8 68.27 6.35 8.74
2 1/2 65 245 41.3 124 73 105 137 7.92 190.5 107.95 7.92 11.91
4 100 310 54 162 114.3 124 194 7.92 241.3 161.93 7.92 11.91
3 80 265 47.7 133 88.9 117 168 7.92 203.2 136.53 7.92 11.91
5 125 375 73.1 197 141.3 156 229 7.92 292.1 193.68 7.92 11.91
8 200 485 92.1 292 219.1 213 318 11.13 393.7 269.88 11.13 16.66
6 150 395 82.6 229 168.3 171 248 9.53 317.5 211.14 9.53 13.49
10 250 585 108 368 273 254 371 11.13 482.6 323.85 11.13 16.66
14 350 750 133.4 495 355.6 298 489 15.88 635 419.1 15.88 26.97
12 300 675 123.9 451 323.8 283 438 14.27 571.5 381 14.27 23.01
16 400 825 146.1 552 406.4 311 546 17.48 704.8 469.9 17.48 30.18
20 500 985 177.8 641 508 356 673 17.48 831.8 584.2 17.48 33.32
18 450 915 162 597 457 327 613 17.48 774.7 533.4 17.48 30.18
24 600 1170 203.2 762 610 406 794 20.62 990.6 692.15 20.62 36.53
Check Ring Type Joint Flange Torque Chart, ASME B16.5 Class 2500 Rtj Flange At Low Price

Ring Type Joint Blind Flange Pressure Chart

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

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

Working Temperature 700/800 C°
Working Pressure 15,000 psi (103 MPa)

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

Requirements and Materials country wise

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