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    API 6A Type 6B 5000 psi(34.5 MPa) Blind RTJ Flange Dimensions and Drawing

    API 6A Type 6B 5000 psi(34.5 MPa) Blind RTJ Flange Dimensions and Drawing

    SIZE
    GROOVE
    CHAMFER
    FLANGE DIMENSIONS
    BOLTING
    RING
    NPS
    B
    E
    C
    K
    P
    OD
    T
    BC
    N
    H
    R / RX
    2-1/16"
    53.2 
    7.9
    3
    124
    95.25 
    215
    46.1 
    165.10 
    8
    26
    24
    2-9/16"
    65.9 
    7.9
    3
    137
    107.95 
    245
    49.3 
    190.50 
    8
    29
    27
    3-1/8"
    81.8 
    7.9
    3
    168
    136.53 
    265
    55.6 
    203.20 
    8
    32
    35
    4-1/16"
    108.7 
    7.9
    3
    194
    161.93 
    310
    62.0 
    241.30 
    8
    35
    39
    5-1/8"
    131.0 
    7.9
    3
    229
    193.68 
    375
    81.0 
    292.10 
    8
    42
    44
    7-1/16"
    181.8 
    9.7
    6
    248
    211.15 
    395
    92.1 
    317.50 
    12
    39
    46
    9"
    229.4 
    11.2
    6
    318
    269.88 
    485
    103.2 
    393.70 
    12
    45
    50
    11"
    280.2 
    11.2
    6
    371
    323.85 
    585
    119.1 
    482.60 
    12
    51
    54
      *All dimensions are in mm unless otherwise specified.
      *Tolerances and ring gaskets are according to API 6A.

    Materials for API 6A Type 6B 5000 psi(34.5 MPa) Blind RTJ Flange

    1) Alloy Steel: ASTM A182 Grade F1 / F5 / F9 / F11 / F22 / F91
    2) Carbon Steel: ASTM A105 / A105N, ASTM A694 Grade F42 / F46 / F52 / F56 / F60 / F65 / F70
                               ASTM A350 Grade. LF2
    3) Stainless Steel: ASTM A182 Grade F304 / F304L, F316/ F316L, F310, F309, F317L, F321, F904L, F347
    4) Duplex Stainless Steel: ASTM A182 Grade F44 / F45 / F51 / F53 / F55 / F61 / F60
    5) Nickel Alloys: ASTM B472, ASTM B564, ASTM B160
                              Monel 400, Nickel 200, Inconel 825, Inconel 601, Hastelloy C276, Alloy 31,
                              Alloy 20, Inconel 625, Inconel 600
    6)Copper Alloys: ASTM B61 / B152 / B151 / B62

    Views: 5171  Author:METALS INDUSTRIAL  Date:2015/02/15