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

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

    API 6A Type 6B 5000 psi(34.5 MPa) Weld Neck RTJ Flange
    SIZE
    FLANGE DIAM.
    RTJ DIM.
    FLANGE HEIGHT
    BOLTING
    FLANGE HUB
    RING
    NPS
    OD
    C
    K
    P
    T
    Q
    LN
    BC
    N
    H
    X
    HL
    JL
    R / RX
    2-1/16"
    215
    3
    124
    95.25 
    46.1 
    38.1 
    109.5 
    165.10 
    8
    26
    104.8 
    60.3 
    43.7 
    24
    2-9/16"
    245
    3
    137
    107.95 
    49.3 
    41.3 
    112.7 
    190.50 
    8
    29
    123.8 
    73.0 
    54.9 
    27
    3-1/8"
    265
    3
    168
    136.53 
    55.6 
    47.7 
    125.4 
    203.20 
    8
    32
    133.3 
    88.9 
    67.5 
    35
    4-1/16"
    310
    3
    194
    161.93 
    62.0 
    54.0 
    131.8 
    241.30 
    8
    35
    161.9 
    114.3 
    88.1 
    39
    5-1/8"
    375
    3
    229
    193.68 
    81.0 
    73.1 
    163.5 
    292.10 
    8
    42
    196.8 
    141.3 
    110.3 
    44
    7-1/16"
    395
    6
    248
    211.15 
    92.1 
    82.6 
    181.0 
    317.50 
    12
    39
    228.6 
    168.3 
    132.6 
    46
    9"
    485
    6
    318
    269.88 
    103.2 
    92.1 
    223.8 
    393.70 
    12
    45
    292.1 
    219.1 
    173.8 
    50
    11"
    585
    6
    371
    323.85 
    119.1 
    108.0 
    265.1 
    482.60 
    12
    51
    368.3 
    273.1 
    216.7 
    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) Weld Neck 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: 7530  Author:METALS INDUSTRIAL  Date:2015/02/15