Ring Type Joint Flanges (RTJ)

【Technology brief】

ASME B16.5 Raised Faced Ring Type Joint Flanges

【Materia】

ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706

【Size】

 1/2″ (15 NB) to 48″ (1200NB)

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    Product Details

    Description

    Description

    We,HeBei Pengrun Pipe Fittings Manufacturing Co., Ltd.extends a product line that is impeccable and unique with a complete customer satisfaction experience. We are manufacturers, suppliers, and exporters of a range of Ring Type Joint Flanges
    (RTJ) that are best-in-class. A Ring type joint flange(RTJ) is a machined metallic ring with a deep groove cut into its face. This groove rests a metal ring which gets compressed when the connecting bolts of the flange are tightened. This compression results in a leak-proof, close-fitting seal on the pipe or connection. Stainless Steel Ring type Joint Flanges are classically used in high-pressure and high-temperature services, while Carbon Steel Ring type Joint Flanges are spill-proof.

    Product Structure

     

    Standard Specification For Ring Type Joint Flanges

    Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
    Size : 1/2″ (15 NB) to 48″ (1200NB)
    Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
    DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629,
    DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
    BS : BS4504 , BS4504, BS1560, BS10
    Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

    Material & Grades of Ring Type Joint Flanges (RTJ) :

    Stainless Steel Ring Type Joint Flanges :
    ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

    Duplex & Super Duplex Steel Ring Type Joint Flanges :
    ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

    Carbon Steel Ring Type Joint Flanges :
    ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706

    Low Temperature Carbon Steel Ring Type Joint Flanges : ASTM A350, LF2, LF3

    Alloy Steel Ring Type Joint Flanges :
    ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

    Copper Alloy Steel Ring Type Joint Flanges : ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10),
    C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200

    Nickel Alloy Ring Type Joint Flanges :
    ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS
    No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel
    600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No.
    N10276), Alloy 20 (UNS No. N08020)

    ASME B16.5 Raised Faced Ring Type Joint Flanges Available Types

    ANSI B16.5 Ring Type Joint Flanges Raised Face Ring Type joint Flange
    RTJ Ring Type joint Flange ASME B16.5 RTJ Flange Dimensions
    ASME B16.5 Ring Type Joint Flanges ANSI B16.5 Class 150 Ring Type joint Flanges
    Class 150 Ring Type Joint Flanges Flat Face Ring Type joint flange
    Ring Type Joint Flange class 900 Ring Type joint Flange Class 600
    ANSI B16.5 class 300 Ring Type Joint Flange ANSI 150 Ring Type joint Flange
    Slip On Ring Type joint flange High Quality Ring Type joint Flanges
    Weld Neck Ring Type joint ANSI Ring Type Joint Flange
    Ring Type joint Blind Flange DIN Ring Type joint Flanges

    Technical Parameters

    ANSI/ASME B16.5 RTJ FLANGE DIMENSIONS

    Class 150 Ring Type Joint Flange Dimensions

    Nominal Pipe Size Pitch Diam. of Ring and Groove Width of Ring HEIGHT OF RING Width of Flat on Octagonal Rings Width of Groove Depth of Groove Diameter of Raised Face for Ring Joint or Lapped Ring Number Approximate Distande Between Flange of Ring Joints When Ring is Compressed
       
          OVal Octagonal          
      P A B H C F E(L*) K(Min)  
    1 47.6 8 14.3 12.7 5.2 8.7 6.4 63.5 R15 4.1
    1 1/4 57.2 8 14.3 12.7 5.2 8.7 6.4 73.2 R17 4.1
    1 1/2 65.1 8 14.3 12.7 5.2 8.7 6.4 82.6 R19 4.1
    2 82.6 8 14.3 12.7 5.2 8.7 6.4 101.6 R22 4.1
    2 1/2 101.6 8 14.3 12.7 5.2 8.7 6.4 120.7 R25 4.1
    3 114.3 8 14.3 12.7 5.2 8.7 6.4 133.4 R29 4.1
    3 1/2 131.8 8 14.3 12.7 5.2 8.7 6.4 153.9 R33 4.1
    4 149.2 8 14.3 12.7 5.2 8.7 6.4 171.5 R36 4.1
    5 171.5 8 14.3 12.7 5.2 8.7 6.4 193.5 R40 4.1
    6 193.7 8 14.3 12.7 5.2 8.7 6.4 218.9 R43 4.1
    8 247.7 8 14.3 12.7 5.2 8.7 6.4 273.1 R48 4.1
    10 304.8 8 14.3 12.7 5.2 8.7 6.4 330.2 R52 4.1
    12 381 8 14.3 12.7 5.2 8.7 6.4 406.4 R56 4.1
    14 396.9 8 14.3 12.7 5.2 8.7 6.4 425.5 R59 3
    16 454 8 14.3 12.7 5.2 8.7 6.4 482.6 R64 3
    18 517.5 8 14.3 12.7 5.2 8.7 6.4 546.1 R68 3
    20 558.8 8 14.3 12.7 5.2 8.7 6.4 596.9 R72 3
    24 673.1 8 14.3 12.7 5.2 8.7 6.4 711.2 R76 3

    Class 300 / 400 / 600 Ring Type Joint Flange Dimensions

    Nominal Pipe Size

     

    Pitch Diam. of Ring and Groove

     

    Width of Ring

    HEIGHT OF RING

     

    Width of Flat on Octagonal Rings

     

    Width of Groove

     

    Depth of Groove

     

    Diameter of Raised Face for Ring Joint or Lapped

     

    Ring Number

     

    Approximate Distande Between Flange of Ring Joints When Ring is Compressed

     

    OVal

     

    Octagonal

    P

    A

    B

    H

    C

    F

    E(L*)

    K(Min)

    Class 300

    Class 400

    Class 600

    1/2

    34.1

    6.4

    11.1

    9.5

    4.3

    7.1

    5.6

    50.8

    R11

    3.0

    3.0

    3/4

    42.9

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    63.5

    R13

    4.1

    4.1

    1

    50.8

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    69.9

    R16

    4.1

    4.1

    1 1/4

    60.3

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    79.5

    R18

    4.1

    4.1

    1 1/2

    68.3

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    90.4

    R20

    4.1

    4.1

    2

    82.6

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    108.0

    R23

    5.6

    4.8

    2 1/2

    101.6

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    127.0

    R26

    5.6

    4.8

    3

    123.8

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    146.1

    R31

    5.6

    4.8

    3 1/2

    131.8

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    158.8

    R34

    5.6

    4.8

    4

    149.2

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    174.8

    R37

    5.6

    5.6

    4.8

    5

    181.0

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    209.6

    R41

    5.6

    5.6

    4.8

    6

    211.2

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    241.3

    R45

    5.6

    5.6

    4.8

    8

    269.9

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    301.8

    R49

    5.6

    5.6

    4.8

    10

    323.9

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    355.6

    R53

    5.6

    5.6

    4.8

    12

    381.0

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    412.8

    R57

    5.6

    5.6

    4.8

    14

    419.1

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    457.2

    R61

    5.6

    5.6

    4.8

    16

    469.9

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    508.0

    R65

    5.6

    5.6

    4.8

    18

    533.4

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    574.8

    R69

    5.6

    5.6

    4.8

    20

    584.2

    12.7

    19.1

    17.5

    8.7

    13.5

    9.5

    635.0

    R73

    5.6

    5.6

    4.8

    24

    692.2

    15.9

    22.2

    20.7

    10.5

    16.7

    11.1

    749.3

    R77

    6.4

    6.4

    5.6

    Class 900 Ring Type Joint Flange Dimensions

    Nominal Pipe Size

     

    Pitch Diam. of Ring and Groove

     

    Width of Ring

    HEIGHT OF RING

     

    Width of Flat on Octagonal Rings

     

    Width of Groove

     

    Depth of Groove

     

    Diameter of Raised Face for Ring Joint or Lapped

     

    Ring Number

    Approximate Distande Between Flange of Ring Joints When Ring is Compressed

     

    OVal

     

    Octagonal

    P

    A

    B

    H

    C

    F

    E(L*)

    K(Min)

    3

    123.8

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    155.4

    R31

    4.1

    4

    149.2

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    180.8

    R37

    4.1

    5

    181.0

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    215.9

    R41

    4.1

    6

    211.2

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    241.3

    R45

    4.1

    8

    269.9

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    307.8

    R49

    4.1

    10

    323.9

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    362.0

    R53

    4.1

    12

    381.0

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    419.1

    R57

    4.1

    14

    419.1

    15.9

    22.2

    20.7

    10.5

    16.7

    11.1

    466.9

    R62

    4.1

    16

    469.9

    15.9

    22.2

    20.7

    10.5

    16.7

    11.1

    523.7

    R66

    4.1

    18

    533.4

    19.1

    25.4

    23.8

    11.1

    19.8

    12.7

    593.9

    R70

    4.8

    20

    584.2

    19.1

    25.4

    23.8

    12.3

    19.8

    12.7

    647.7

    R74

    4.8

    24

    692.2

    25.4

    33.4

    31.8

    17.3

    27.0

    15.9

    771.7

    R78

    5.6

     

    Class 1500 Ring Type Joint Flange Dimensions

    Nominal Pipe Size

     

    Pitch Diam. of Ring and Groove

     

    Width of Ring

    HEIGHT OF RING

     

    Width of Flat on Octagonal Rings

     

    Width of Groove

     

    Depth of Groove

     

    Diameter of Raised Face for Ring Joint or Lapped

     

    Ring Number

    Approximate Distande Between Flange of Ring Joints When Ring is Compressed

     

    OVal

     

    Octagonal

    P

    A

    B

    H

    C

    F

    E(L*)

    K(Min)

    1/2

    39.7

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    60.5

    R12

    4.1

    3/4

    44.5

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    66.8

    R14

    4.1

    1

    50.8

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    71.4

    R16

    4.1

    1 1/4

    60.3

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    81.0

    R18

    4.1

    1 1/2

    68.3

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    92.2

    R20

    4.1

    2

    95.3

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    124.0

    R24

    3.0

    2 1/2

    108.0

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    136.7

    R27

    3.0

    3

    136.5

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    168.4

    R35

    3.0

    4

    161.9

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    193.8

    R39

    3.0

    5

    193.7

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    228.6

    R44

    3.0

    6

    211.2

    12.7

    19.1

    17.5

    8.7

    13.5

    9.5

    247.7

    R46

    3.0

    8

    269.9

    15.9

    22.2

    20.7

    10.5

    16.7

    11.1

    317.5

    R50

    4.1

    10

    323.9

    15.9

    22.2

    20.7

    10.5

    16.7

    11.1

    371.6

    R54

    4.1

    12

    381.0

    22.2

    28.6

    27.0

    14.8

    23.0

    14.3

    438.2

    R58

    4.8

    14

    419.1

    25.4

    33.4

    31.8

    17.3

    27.0

    15.9

    489.0

    R64

    5.6

    16

    469.9

    28.6

    36.5

    34.9

    19.8

    30.2

    17.5

    546.1

    R67

    7.9

    18

    533.4

    28.6

    36.5

    34.9

    19.8

    30.2

    17.5

    612.9

    R71

    7.9

    20

    584.2

    31.8

    39.7

    38.1

    22.3

    33.4

    17.5

    673.1

    R75

    9.7

    24

    692.2

    34.9

    44.5

    41.3

    24.8

    36.5

    20.6

    793.8

    R79

    11.2

    Class 2500 Ring Type Joint Flange Dimensions

    Nominal Pipe Size

     

    Pitch Diam. of Ring and Groove

     

    Width of Ring

    HEIGHT OF RING

     

    Width of Flat on Octagonal Rings

     

    Width of Groove

     

    Depth of Groove

     

    Diameter of Raised Face for Ring Joint or Lapped

     

    Ring Number

    Approximate Distande Between Flange of Ring Joints When Ring is Compressed

     

    OVal

     

    Octagonal

    P

    A

    B

    H

    C

    F

    E(L*)

    K(Min)

    1/2

    42.9

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    65.0

    R13

    4.1

    3/4

    50.8

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    73.2

    R16

    4.1

    1

    60.3

    8.0

    14.3

    12.7

    5.2

    8.7

    6.4

    82.6

    R18

    4.1

    1 1/4

    72.2

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    101.6

    R21

    3.0

    1 1/2

    82.6

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    114.3

    R23

    3.0

    2

    101.6

    11.1

    17.5

    15.9

    7.7

    11.9

    7.9

    133.4

    R26

    3.0

    2 1/2

    111.1

    12.7

    19.1

    17.5

    8.7

    13.5

    9.5

    149.4

    R28

    3.0

    3

    127.0

    12.7

    19.1

    17.5

    8.7

    13.5

    9.5

    168.4

    R32

    3.0

    4

    157.2

    15.9

    22.2

    20.7

    10.5

    16.7

    11.1

    203.2

    R38

    4.1

    5

    190.5

    19.1

    25.4

    23.8

    12.3

    19.8

    12.7

    241.3

    R42

    4.1

    6

    228.6

    19.1

    25.4

    23.8

    12.3

    19.8

    12.7

    279.4

    R47

    4.1

    8

    279.4

    22.2

    28.6

    27.0

    14.8

    23.0

    14.3

    339.9

    R51

    4.8

    10

    342.9

    28.6

    36.5

    34.9

    19.8

    30.2

    17.5

    425.5

    R55

    6.4

    12

    406.4

    31.8

    39.7

    38.1

    22.3

    33.4

    17.5

    495.3

    R60

    7.9

    Ring Type Joint Flange Pressure Ratings

    Flanges pressure rating in psig for RTJ Ring Type Joint Flange ASME
    Temperature (F°) 150# 300# 400# 600# 900# 1500# 2500#
    -20 to 100 285 740 985 1480 2220 3705 6170
    200 260 680 905 1360 2035 3395 5655
    300 230 655 870 1310 1965 3270 5450
    400 200 635 845 1265 1900 3170 5280
    500 170 605 805 1205 1810 3015 5025
    600 140 570 755 1135 1705 2840 4730
    650 125 550 730 1100 1650 2745 4575
    700 110 530 710 1060 1590 2655 4425
    750 95 505 675 1015 1520 2535 4230
    800 80 410 550 825 1235 2055 3430
    850 65 320 425 640 955 1595 2655
    900 50 230 305 460 690 1150 1915
    950 35 135 185 275 410 685 1145
    1000 20 85 115 170 255 430 715

    Application

     

    ANSI B16.5 Ring Type Joint Flanges Application

    ASME B16.5 Ring Type Joint Flanges are known to deliver exceptional performance and are generally developed
    for meeting the demands. We oer a broad range of Flat Faced Ring Type Joint Flanges through a worldwide
    network of stock-keeping branches. These Ring Type Joint Flange is use in various industries like :
     Stainless Steel Ring Type Joint Flanges uses in Oil and Gas Pipeline
     Ring Type Joint Raised Face Flanges uses in Chemical Industry
     Alloy Steel RTJ Flanges uses in Plumbing
     Flat Faced Ring Type Joint Flanges uses in Heating
     Ring Type Joint Pipe Flanges uses in Water Supply Systems
     ANSI B16.5 Ring Type Joint Forged Flanges uses in Power Plant
     RTJ Flanges uses in Paper & Pulp Industry
     Ring Type Joint Flange uses in General Purpose Applications
     Steel Ring Type Joint Flanges uses in Fabrication Industry
     RTJ Flange uses in Food Processing Industry
     Ring Type Joint Flanges uses in Structural Pipe

    Export Country

     

    Export Destinations For Ring Type Joint Flanges

    MIDDLE EAST AFRICA NORTH AMERICA EUROPE ASIA SOUTH AMERICA
     Saudi Arabia  Nigeria  Usa  Russia  India  Argentina
     Iran  Algeria  Canada  Norway  Singapore  Bolivia
     Iraq  Angola  Mexico  Germany  Malaysia  Brazil
     Uae  South Africa  Panama  France  Indonesia  Chile
     Qatar  Libya  Costa Rica  Italy  Thailand  Venezuela
     Bahrain  Egypt  Puerto Rica  Uk  Vietnam  Colombia
     Oman  Sudan  Trinidad And Tobago  Spain  South Korea  Ecuador
     Kuwait  Equatorial Guinea  Jamaica  Ukraine  Japan  Guyana
     Turkey  The Republic Of Congo  Bahamas  Netherland  Sri Lanka  Paraguay
     Yemen  Gabon  Denmark  Belgium  Maldives  Uruguay
     Syria      Greece  Bangladesh  
     Jordan      Czech Republic  Mayanmar  
     Cyprus      Portugal  Taiwan  
           Hungary  Cambodia  
           Albania    
           Austria    
           Switzerland    
           Slovakia    
           Finland    
           Ireland    
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    Custom Containers FAQs

    HeBei Pengrun Pipe Fittings Manufacturing Co., Ltd. Professional productionHigh-pressure alloy steel pipes, alloy pipe fittings, forged pipe fittings,socket fittings , threaded fittings high-pressure thick-walled pipe fittings, and high-pressure forged flanges are available. with various specifications, materials, and capabilities ,Our products are in line with American standards, German standards, Japanese standards, British standards, and Russian standards. With a stock of 50,000 tons, we ensure product quaIity and guarantee prompt and fast delivery.

    our main products include high-pressure forged flanges, steel elbow, Elbow, tee, reducing pipe, forged pipe fittings, and high-pressure alloy seamless steel pipe.

    We strictly in accordance with the ISO9001 quality management system for production and management, while the introduction of advanced testing equipment and methods to ensure that each product is in line with the standard.

    Our elite sales staff and our veteran machinists work together to ensure that the highest quality of care is implemented in every stage of creating each precision engineered flange that leaves our shop. Our QC department works tirelessly to inspect each flange before releasing it for shipping. Standard lead times at Coastal Flange are some of the quickest in the industry and turnaround times are typically only a few days when raw material is in stock.

    Yes, we pay great attention to the customer’s needs and personalized requirements, from design, research and development, production and installation of customized services throughout the process.

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