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    Pipe fitting

    Butt-Welding Elbows and Returns

    Description
    Butt-Welding Elbows and Returns
    GB 12459、GB/T 13401、SH 3408、SH3409、HG/T 21635、HG/T 21631、SY/T 0510、ASME B16.9、ASME B16.28

    Nominal Pipe Size

    45°Elbow

    90°Elbow

    Return
    H
    F
    P
    K
    DN
    NPS

    LR

    LR

    SR

    LR

    SR

    LR

    SR
    15
    20
    25
    1/2
    3/4
    1
    16
    19
    22
    38
    38
    38
    --
    --
    25
    76
    76
    76
    --
    --
    51
    48
    51
    56
    --
    --
    41
    32
    40
    50
    11/4
    11/2
    2
    25
    29
    35
    48
    57
    76
    32
    38
    51
    95
    114
    152
    64
    76
    102
    70
    83
    106

    52
    62
    81

    65
    80
    90
    21/2
    3
    31/2
    44
    51
    57
    95
    114
    133
    64
    76
    89
    190
    229
    267
    127
    152
    178
    132
    159
    184
    100
    121
    140
    100
    125
    150 
    4
    5
    6
    64
    79
    95
    152
    190
    229
    102
    127
    152
    305
    381
    457
    203
    254
    305
    210
    262
    313
    159
    197
    237
    200
    250
    300
    8
    10
    12
    127
    159
    190
    305
    381
    457
    203
    254
    305
    610
    762 
    914
    406
    508
    610
    414
    518
    619
    313
    391
    497
    350
    400
    450
    14
    16
    18
    222
    254
    286
    533
    610
    686
    356
    406
    457
    1067
    1219
    1372
    711
    813
    914
    711
    813
    914
    533
    610
    686
    500
    550
    600
    20
    22
    24
    318
    343
    381
    762
    838
    914
    508
    559
    610
    1524
    1676
    1829
    1016
    1118
    1219
    1016
    1118
    1219
    762
    838
    914
    650
    700
    750
    26
    28
    30
    405
    438
    470
    991
    1067
    1143
    660
    711
    762
    H of 11mm shall be furnished for 3/4" 45° Elbow, F of 29mm shall be furnished for 90° LR Elbow, P and K of 57mm and 43mm shall be furnished for 180° LR Elbow. at the manufacturer's option in ASME B16.9.
    H of GB12459 for 45° Elbow is slightly different from the list number, when using, please refer to the standard and code.
    In SH3408 for DN20, H of 11 mm is for 45° Elbow, F of 39mm is for 90° LR Elbow, P and K of 57mm and 43mm are for 180° LR Elbow.
    800
    850
    900
    32
    34
    36

    502
    533
    565

    1219
    1295
    1372
    813
    864
    914
    950
    1000
    1050
    38
    40
    42
    600
    632
    660
    1448
    1524
    1600
    965
    1016
    1067
    1100
    1150
    1200
    44
    46
    48
    695
    727
    759
    1676
    1753
    1829
    1118
    1168
    1219
    Send Inquiry

    Please feel free to contact with us at sales@cnshengyuan.cn, info@cnshengyuan.cn or filling up an enquiry form instructed at the bottom, You will get an effective response within 24 hours from Shengyuan sales representative.
    Thanks for your valued time with interest!

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