Titanium Flange

Short Description:


  • Material: CP titanium, titanium alloy
  • Grade: Gr1, Gr2, Gr4, Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr23 etc
  • Pressure: 0.25MPa~32MPa
  • Technology: Forging, Machining, Welding
  • Surface: RF, FF, MFM, TG, RJ etc
  • Specifications: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
  • Size: 1 / 2” to 18"
  • Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc
  • Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
  • Description

    Specification

    Standards

    Process

    Packing

    Titanium Flange

    Types of Titanium Flange

     1 Titanium Slip On Flanges Titanium Raised Face Slip On Flanges
    Ti. Alloy Slip On Plate Flanges
    Titanium Slip On Flanges
    ASME SB381 Ti. Alloy Slip On Flanges
     Titanium Weld Neck Flanges Titanium Weld Neck Flanges Titanium Raised Face Weld Neck Flanges
    Titanium Alloy Weld Neck Flanges
    Titanium Weld Neck Flange
    ASTM B381 Titanium WNRF Flange
     Titanium Blind Flanges Titanium Blind Flanges Titanium Raised Face Blind Flanges
    Titanium Alloy Blind Flanges
    Titanium Blind Flange
    ASTM B381 Titanium BLRF Flanges
     Titanium Orifice Flanges Titanium Orifice Flanges Ti. Alloy Orifice Flanges
    Titanium Orifice Flanges
    B381 Titanium Orifice Flanges
     Titanium Socket weld Flanges Titanium Socket weld Flanges Ti. Alloy Socket weld Flanges
    Titanium Socket weld Flanges
    Titanium Alloy Socket weld Flanges
    ASME B16.5 Titanium Socket weld Flanges
     Titanium Threaded Flanges Titanium Threaded Flanges Titanium Threaded Flanges
    Ti. Alloy Threaded Flanges
    Titanium Threaded Flanges
    ASTM B381 Titanium Threaded Flanges
     Titanium Long weld Neck Flanges Titanium Long weld Neck Flanges Titanium Long weld Neck Flanges
    Titanium Long weld Neck Flanges
    ASTM B381 Titanium Long weld Neck Flanges
     Titanium RTJ Flanges Titanium RTJ Flanges Titanium Ring Type Joint Flanges
    Ti. Alloy Ring Type Joint Flange
    Titanium RTJ Flanges
    BS4504 Titanium RTJ Flanges
     Titanium Reducing Flanges Titanium Reducing Flanges Titanium Reducing Flanges
    Ti. Alloy Reducing Flanges
    Titanium Reducing Flange
    ASTM B381 Titanium Reducing Flanges
     Titanium Forged Flanges Titanium Forged Flanges Titanium Forged Flange
    ASTM B381 Titanium Forged Flange
    ASME SB381 Titanium Alloy For


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  • Blind Flanges

    Blind Flanges

    NOMINAL
    PIPE SIZE

    OUTSIDE
    DIA.

    THICKNESS

    DIA. OF
    RAISED FACE

    NUMBER OF
    HOLES

    DIA. OF
    BOLTS +

    DIA. OF
    BOLT CIRCLE

    O

    Q**

    R

    1/2

    3-1/2

     7/16

    1-3/8

    4

    1/2

    2-3/8

    3/4

    3-7/8

    1/2

    1-11/16

    4

    1/2

    2-3/4

    1

    4-1/4

    9/16

    2

    4

    1/2

    3-1/8

    1-1/4

    4-5/8

    5/8

    2-1/2

    4

    1/2

    3-1/2

    1-1/2

    5

    11/16

    2-7/8

    4

    1/2

    3-7/8

    2

    6

    3/4

    3-5/8

    4

    5/8

    4-3/4

    2-1/2

    7

    7/8

    4-1/8

    4

    5/8

    5-1/2

    3

    7-1/2

    15/16

    5

    4

    5/8

    6

    3-1/2

    8-1/2

    15/16

    5-1/2

    8

    5/8

    7

    4

    9

    15/16

    6-3/16

    8

    5/8

    7-1/2

    5

    10

    15/16

    7-5/16

    8

    3/4

    8-1/2

    6

    11

    1

    8-1/2

    8

    3/4

    9-1/2

    8

    13-1/2

    1-1/8

    10-5/8

    8

    3/4

    11-3/4

    10

    16

    1-3/16

    12-3/4

    12

    7/8

    14-1/4

    12

    19

    1-1/4

    15

    12

    7/8

    17

    14

    21

    1-3/8

    16-1/4

    12

    1

    18-3/4

    16

    23-1/2

    1-7/16

    18-1/2

    16

    1

    21-1/4

    18

    25

    1-9/16

    21

    16

    1-1/8

    22-3/4

    20

    27-1/2

    1-11/16

    23

    20

    1-1/8

    25

    24

    32

    1-7/8

    27-1/4

    20

    1-1/4

    29-1/2

    *When ordering specify nominal pipe size or “O” dimension in inches indicating which is being used, pressure rating of flange and part number.

    ** The 1/16″ raised face is included in Thickness “Q.”

    + Bolt holes are 1/8″ larger than bolt diameters.

    • These lengths include thickness of two nuts but not height of crown.

    Slip-on Flanges

    Slip-on Flanges

    NOMINAL
    PIPE SIZE

    OUTSIDE
    DIA.

    THICKNESS

    DIA. OF
    RAISED FACE

    DIA. OF HUB
    AT BASE

    LENGTH
    OF HUB

    DIA. OF BORE

    NUMBER OF
    HOLES

    DIA. OF
    BOLTS+

    DIA. OF
    BOLT CIRCLE

    O

    Q**

    R

    X

    Y**

    W

    1/2

    3-1/2

    7/16

    1-3/8

    1-3/16

    5/8

    .88

    4

    1/2

    2-3/8

    3/4

    3-7/8

    1/2

    1-11/16

    1-1/2

    5/8

    1.09

    4

    1/2

    2-3/4

    1

    4-1/4

    9/16

    2

    1-15/16

    11/16

    1.36

    4

    1/2

    3-1/8

    1-1/4

    4-5/8

    5/8

    2-1/2

    2-5/16

    13/16

    1.70

    4

    1/2

    3-1/2

    1-1/2

    5

    11/16

    2-7/8

    2-9/16

    7/8

    1.95

    4

    1/2

    3-7/8

    2

    6

    3/4

    3-5/8

    3-1/16

    1

    2.44

    4

    5/8

    4-3/4

    2-1/2

    7

    7/8

    4-1/8

    3-9/16

    1-1/8

    2.94

    4

    5/8

    5-1/2

    3

    7-1/2

    15/16

    5

    4-1/4

    1-3/16

    3.57

    4

    5/8

    6

    3-1/2

    8-1/2

    15/16

    5-1/2

    4-13/16

    1-1/4

    4.07

    8

    5/8

    7

    4

    9

    15/16

    6-3/16

    5-5/16

    1-5/16

    4.57

    8

    5/8

    7-1/2

    5

    10

    15/16

    7-5/16

    6-7/16

    1-7/16

    5.66

    8

    3/4

    8-1/2

    6

    11

    1

    8-1/2

    7-9/16

    1-9/16

    6.72

    8

    3/4

    9-1/2

    8

    13-1/2

    1-1/8

    10-5/8

    9-11/16

    1-3/4

    8.72

    8

    3/4

    11-3/4

    10

    16

    1-3/16

    12-3/4

    12

    1-15/16

    10.88

    12

    7/8

    14-1/4

    12

    19

    1-1/4

    15

    14-3/8

    2-3/16

    12.88

    12

    7/8

    17

    14

    21

    1-3/8

    16-1/4

    15-3/4

    2-1/4

    14.14

    12

    1

    18-3/4

    16

    23-1/2

    1-7/16

    18-1/2

    18

    2-1/2

    16.16

    16

    1

    21-1/4

    18

    25

    1-9/16

    21

    19-7/8

    2-11/16

    18.18

    16

    1-1/8

    22-3/4

    20

    27-1/2

    1-11/16

    23

    22

    2-7/8

    20.20

    20

    1-1/8

    25

    24

    32

    1-7/8

    27-1/4

    26-1/8

    3-1/4

    24.25

    20

    1-1/4

    29-1/2

    ** The 1/16″ raised face is included in Thickness “Q” and Length “Y.”

    + Bolt holes are 1/8″ larger than bolt diameters.

    • These lengths include thickness of two nuts but not height of crown.

    Weld Neck Flange

    Weld Neck Flange

    NOMINAL
    PIPE SIZE

    OUTSIDE
    DIA.

    THICKNESS

    DIA. OF
    RAISED FACE

    DIA. OF
    HUB AT
    BASE

    MIN. DIA. OF HUB AT POINT OF WELDING

    LENGTH THRU HUB

    DIA. OF BORE

    NUMBER OF
    HOLES

    DIA. OF
    BOLTS+

    DIA. OF
    BOLT CIRCLE

     O

     Q**

     R

    X

    H

    Y**

    J ♢

    1/2

    3-1/2

    7/16

    1-3/8

    1-3/16

    0.84

    1-7/8

    0.62

    4

    1/2

    2-3/8

    3/4

    3-7/8

    1/2

    1-11/16

    1-1/2

    1.05

    2-1/16

    0.82

    4

    1/2

    2-3/4

    1

    4-1/4

    9/16

    2

    1-15/16

    1.32

    2-3/16

    1.05

    4

    1/2

    3-1/8

    1-1/4

    4-5/8

    5/8

    2-1/2

    2-5/16

    1.66

    2-1/4

    1.38

    4

    1/2

    3-1/2

    1-1/2

    5

    11/16

    2-7/8

    2-9/16

    1.90

    2-7/16

    1.61

    4

    1/2

    3-7/8

    2

    6

    3/4

    3-5/8

    3-1/16

    2.38

    2-1/2

    2.07

    4

    5/8

    4-3/4

    2-1/2

    7

    7/8

    4-1/8

    3-9/16

    2.88

    2-3/4

    2.47

    4

    5/8

    5-1/2

    3

    7-1/2

    15/16

    5

    4-1/4

    3.50

    2-3/4

    3.07

    4

    5/8

    6

    3-1/2

    8-1/2

    15/16

    5-1/2

    4-13/16

    4.00

    2-13/16

    3.55

    8

    5/8

    7

    4

    9

    15/16

    6-3/16

    5-5/16

    4.50

    3

    4.03

    8

    5/8

    7-1/2

    5

    10

    15/16

    7-5/16

    6-7/16

    5.56

    3-1/2

    5.05

    8

    3/4

    8-1/2

    6

    11

    1

    8-1/2

    7-9/16

    6.63

    3-1/2

    6.07

    8

    3/4

    9-1/2

    8

    13-1/2

    1-1/8

    10-5/8

    9-11/16

    8.63

    4

    7.98

    8

    3/4

    11-3/4

    10

    16

    1-3/16

    12-3/4

    12

    10.75

    4

    10.02

    12

    7/8

    14-1/4

    12

    19

    1-1/4

    15

    14-3/8

    12.75

    4-1/2

    12.00

    12

    7/8

    17

    14

    21

    1-3/8

    16-1/4

    15-3/4

    14.00

    5

    13.25

    12

    1

    18-3/4

    16

    23-1/2

    1-7/16

    18-1/2

    18

    16.00

    5

    15.25

    16

    1

    21-1/4

    18

    25

    1-9/16

    21

    19-7/8

    18.00

    5-1/2

    17.25

    16

    1-1/8

    22-3/4

    20

    27-1/2

    1-11/16

    23

    22

    20.00

    5-11/16

    19.25

    20

    1-1/8

    25

    24

    32

    1-7/8

    27-1/4

    26-1/8

    24.00

    6

    23.25

    20

    1-1/4

    29-1/2

    ** The 1/16″ raised face is included in Thickness “Q” and Length “Y.”

    + Bolt holes are 1/8″ larger than bolt diameters.

    • These lengths include thickness of two nuts but not height of crown.

    ♢ Unless otherwise ordered, flanges are bored to these dimensions which correspond to the I.D. of Standard Weight pipe as listed in American Standard B36.10.

    Socket Weld Flange

    Socket Weld Flange

    NOMINAL
    PIPE SIZE

    OUTSIDE
    DIA.

    THICKNESS
    MIN.

    DIA. OF
    RAISED FACE

    DIA. OF HUB
    AT BASE

    LENGTH
    THROUGH
    HUB

    DIA. OF
    BORE

    DIA. OF
    SOCKET

    DEPTH OF
    SOCKET

    O

    Q**

    R

    X

    Y**

    B

    A

    Z

    1/4

    3-1/2

    7/16

    1-3/8

    1-3/16

    5/8

    0.364

    0.580

    3/8

    3/8

    3-1/2

    7/16

    1-3/8

    1-3/16

    5/8

    0.493

    0.715

    3/8

    1/2

    3-1/2

    7/16

    1-3/8

    1-3/16

    5/8

    0.622

    0.88

    3/8

    3/4

    3-7/8

    1/2

    1-11/16

    1-1/2

    5/8

    0.824

    1.09

    7/16

    1

    4-1/4

    9/16

    2

    1-15/16

    1-1/16

    1.049

    1.36

    1/2

    1-1/4

    4-5/8

    5/8

    2-1/2

    2-5/16

    1-3/16

    1.380

    1.70

    9/16

    1-1/2

    5

    11/16

    2-7/8

    2-9/16

    7/8

    1.610

    1.95

    5/8

    2

    6

    3/4

    3-5/8

    3-1/16

    1

    2.067

    2.44

    11/16

    2-1/2

    7

    7/8

    4-1/8

    3-9/16

    1-1/8

    2.469

    2.94

    3/4

    3

    7-1/2

    15/16

    5

    4-1/4

    1-3/16

    3.068

    3.57

    13/16

    3-1/2

    8-1/2

    15/16

    5-1/2

    4-13/16

    1-1/4

    3.548

    4.07

    7/8

    4

    9

    15/16

    6-3/16

    5-5/16

    1-5/16

    4.026

    4.56

    15/16

    5

    10

    15/16

    7-5/16

    6-7/16

    1-7/16

    5.047

    5.66

    15/16

    6

    11

    1

    8-1/2

    7-9/16

    1-9/16

    6.065

    6.72

    1-1/16

    8

    13-1/2

    1-1/8

    10-5/8

    9-11/16

    1-3/4

    7.981

    8.72

    1-1/4

    10

    16

    1-3/16

    12-3/4

    12

    1-15/16

    10.020

    10.88

    1-5/16

    12

    19

    1-1/4

    15

    14-3/8

    2-3/16

    12.000

    12.88

    1-9/16

    14

    21

    1-3/8

    16-1/4

    15-3/4

    2-1/4

    13.250

    14.19

    1-5/8

    16

    23-1/2

    1-7/16

    18-1/2

    18

    2-1/2

    15.250

    16.19

    1-3/4

    18

    25

    1-9/16

    21

    19-7/8

    2-11/16

    17.250

    18.19

    1-15/16

    20

    27-1/2

    1-11/16

    23

    22

    2-7/8

    19.250

    20.19

    2-1/8

    24

    32

    1-7/8

    27-1/4

    26-1/8

    3-1/4

    23.250

    24.19

    2-1/2

    *Sizes 1/2″ through 3″ are included in ASA B16/5-1953. Dimensions for all other sizes except for the bore dimension are the same as ASA Slip-on flanges.

    ** The 1/16″ raised face is included in Thickness “Q” and Length “Y.” Flanges are drilled the same as ASA 150-lb. flanges.

    For other titanium flange types and sizes, please contact us

    ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
    PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
    ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
    PRESSURE CLASS 75, 150, 300, 400, 600, 900
    ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
    PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
    BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
    PRESSURE CLASS PN 2.5 TO PN 40
    BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
    PRESSURE CLASS PN 2.5 TO PN 400
    BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
    PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
    BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
    TABLE D, E, F, H
    DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
    PRESSURE CLASS PN 6 TO PN 100

    Chemical composition

    Grade

    Chemical composition, weight percent (%)

    C

    (≤)

    O

    (≤)

    N

    (≤)

    H

    (≤)

    Fe

    (≤)

    Al

    V

    Pd

    Ru

    Ni

    Mo

    Other Elements

    Max. each

    Other Elements

    Max. total

    Gr1

    0.08

    0.18

    0.03

    0.015

    0.20

    0.1

    0.4

    Gr2

    0.08

    0.25

    0.03

    0.015

    0.30

    0.1

    0.4

    Gr4

    0.08

    0.25

    0.03

    0.015

    0.30

    0.1

    0.4

    Gr5

    0.08

    0.20

    0.05

    0.015

    0.40

    5.5~6.75

    3.5~4.5

    0.1

    0.4

    Gr7

    0.08

    0.25

    0.03

    0.015

    0.30

    0.12~0.25

    0.12~0.25

    0.1

    0.4

    Gr9

    0.08

    0.15

    0.03

    0.015

    0.25

    2.5~3.5

    2.0~3.0

    0.1

    0.4

    Gr11

    0.08

    0.18

    0.03

    0.15

    0.2

    0.12~0.25

    0.1

    0.4

    Gr12

    0.08

    0.25

    0.03

    0.15

    0.3

    0.6~0.9

    0.2~0.4

    0.1

    0.4

    Gr16

    0.08

    0.25

    0.03

    0.15

    0.3

    0.04~0.08

    0.1

    0.4

    Gr23

    0.08

    0.13

    0.03

    0.125

    0.25

    5.5~6.5

    3.5~4.5

    0.1

    0.1

    process

    packing