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Cangzhou Spiral Steel Pipes Group Co.,Ltd.

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    Spiral steel pipe nominal diameter, nominal wall thickness a
    Release date:2016-10-31
    Nominal outside diameter
    Nominal wall thickness
     
     
    6.0
    7.0
    8.0
    9.0
    10.0
    11.0
    12.0
    13.0
    14.0
    15.0
    16.0
    18.0
    20.0
    22.0
    mm
    in
     
    219.1
    8-5/8
    31.53
    36.61
    41.65
     
     
     
     
     
     
     
     
     
     
     
    273.1
    10-3/4
    39.52
    45.94
    52.30
     
     
     
     
     
     
     
     
     
     
     
    323.9
    12-3/4
    47.04
    54.71
    62.32
    69.89
    77.41
     
     
     
     
     
     
     
     
     
    (325)
     
    47.20
    54.90
    62.54
    70.14
    77.68
     
     
     
     
     
     
     
     
     
    355.6
    14
    51.73
    60.18
    68.58
    76.93
    85.23
     
     
     
     
     
     
     
     
     
    (377.0)
     
    54.89
    63.87
    72.80
    81.67
    90.50
     
     
     
     
     
     
     
     
     
    406.4
    16
    59.25
    68.95
    78.60
    88.20
    97.76
    107.26
    116.72
     
     
     
     
     
     
     
    (426.0)
     
    62.41
    72.33
    82.46
    92.55
    102.59
    112.58
    122.51
     
     
     
     
     
     
     
    457
    18
    66.73
    77.68
    88.58
    99.44
    110.24
    120.99
    131.69
     
     
     
     
     
     
     
    (478.0)
     
    69.84
    81.30
    92.72
    104.09
    115.41
    126.69
    137.90
     
     
     
     
     
     
     
    508.0
    20
    74.28
    86.49
    98.65
    110.75
    122.81
    134.82
    146.79
    158.69
    170.56
     
     
     
     
     
    (529.0)
     
    77.38
    90.11
    102.78
    115.40
    127.99
    140.52
    152.99
    165.43
    177.80
     
     
     
     
     
    559.0
    22
    81.82
    95.29
    108.70
    122.07
    135.38
    148.65
    161.88
    175.04
    188.17
     
     
     
     
     
    610.0
    24
    89.37
    104.10
    118.77
    133.39
    147.97
    162.48
    176.97
    191.40
    205.78
     
     
     
     
     
    (630.0)
     
    92.33
    107.54
    122.71
    137.83
    152.90
    167.92
    182.89
    197.81
    212.68
     
     
     
     
     
    660.0
    26
    96.77
    112.73
    128.63
    144.48
    160.30
    176.05
    191.77
    207.43
    223.04
     
     
     
     
     
    711.0
    28
    104.32
    121.53
    138.70
    155.81
    172.88
    189.89
    206.86
    223.78
    240.65
    257.47
    274.24
     
     
     
    (720.0)
     
    105.65
    123.09
    140.47
    157.81
    175.10
    192.34
    209.52
    226.66
    243.75
    260.80
    277.79
     
     
     
    762.0
    30
    111.86
    130.34
    148.76
    167.13
    185.45
    203.73
    221.95
    240.13
    258.26
    276.33
    294.36
     
     
     
    813.0
    32
    119.41
    139.14
    158.82
    178.45
    198.03
    217.56
    237.05
    256.48
    275.86
    295.20
    314.48
     
     
     
    (820.0)
     
    12.45
    140.35
    160.20
    180.00
    199.76
    219.46
    239.12
    258.72
    278.28
    297.79
    317.25
     
     
     
    864.0
    34
     
    147.94
    168.88
    189.77
    210.61
    231.40
    252.14
    272.83
    293.48
    314.06
    334.61
     
     
     
    914.0
    39
     
     
    178.75
    200.87
    222.94
    244.96
    266.94
    288.86
    310.73
    332.56
    354.34
     
     
     
    (920.0)
     
     
     
    179.93
    202.20
    224.42
    246.59
    268.70
    290.78
    312.79
    334.78
    356.68
     
     
     
    965.0
    38
     
     
    188.81
    212.19
    235.52
    258.80
    282.03
    305.21
    328.34
    351.43
    374.46
     
     
     
    1016.0
    40
     
     
    198.87
    223.51
    248.09
    272.63
    297.12
    321.56
    345.95
    370.29
    394.58
    443.02
     
     
    (1020.0)
     
     
     
    199.66
    224.39
    249.08
    273.72
    298.31
    322.84
    347.33
    371.77
    396.16
    444.77
     
     
    1067.0
    42
     
     
    208.93
    234.83
    260.67
    286.47
    312.21
    337.91
    363.56
    389.16
    414.71
    465.66
     
     
    1118.0
    44
     
     
    218.99
    246.15
    273.25
    300.30
    327.31
    354.26
    371.17
    408.02
    434.83
    488.30
     
     
    1168.0
    46
     
     
    228.86
    257.24
    285.58
    313.87
    342.10
    370.29
    398.43
    426.52
    454.56
    510.49
     
     
    1219.0
    48
     
     
    238.92
    268.56
    298.16
    327.70
    357.20
    386.64
    416.04
    445.39
    474.68
    553.13
     
     
    (1220.0)
     
     
     
    239.12
    268.79
    298.40
    327.97
    357.49
    386.96
    416.38
    445.76
    475.08
    533.58
     
     
    1321.0
    52
     
     
     
    291.20
    323.31
    327.97
    387.38
    419.34
    451.26
    483.12
    514.93
    578.41
     
     
    (1420.0)
     
     
     
     
     
    347.72
    355.37
    416.66
    451.08
    485.41
    519.74
    553.96
    622.32
    690.52
     
    1422.0
    56
     
     
     
     
    348.22
    382.23
    417.27
    451.72
    486.13
    520.48
    554.79
    623.25
    691.51
    759.58
    1524.0
    60
     
     
     
     
    373.38
    410.44
    447.46
    484.43
    521.34
    558.21
    595.03
    668.52
    741.82
    814.91
    (1620.0)
     
     
     
     
     
    397.03
    436.48
    457.84
    515.20
    554.46
    593.73
    623.87
    711.11
    789.12
    867.00
    1626.0
    64
     
     
     
     
    398.53
    438.11
    477.64
    517.13
    556.56
    595.95
    635.28
    713.80
    792.13
    810.26
    1727.0
    68
     
     
     
     
    423.44
    465.51
    507.53
    549.51
    591.43
    633.31
    675.13
    758.64
    841.94
    925.05
    (1820.0)
     
     
     
     
     
    446.37
    490.74
    535.06
    579.32
    623.50
    667.71
    711.79
    799.92
    887.81
    975.51
    1829.0
    72
     
     
     
     
     
    493.18
     
     
    626.65
    671.04
    714.20
    803.92
    890.77
    980.39
    1930.0
    76
     
     
     
     
     
     
     
     
    661.52
    708.40
    755.23
    848.75
    942.07
    1035.19
    (2020.0)
     
     
     
     
     
     
     
     
     
    692.60
    741.69
    790.75
    888.70
    986.41
    1084.02
    2032.0
    80
     
     
     
     
     
     
     
     
    696.74
    746.13
    795.48
    894.03
    992.38
    1090.53
    (2220.0)
     
     
     
     
     
     
     
     
     
    761.65
    815.68
    869.66
    977.50
    1085.80
    1192.53
    (2420.0)
     
     
     
     
     
     
     
     
     
     
     
    948.58
    1066.26
    1183.75
    1301.04
    (2540.0)
    100
     
     
     
     
     
     
     
     
     
     
    995.93
    1119.53
    1242.94
    1366.15
    (2845.0)
    112
     
     
     
     
     
     
     
     
     
     
    1116.28
    1254.93
    1393.37
    1531.63
    1, the agreement between supply and demand, supply between the table nominal nominal diameter and nominal wall thickness between the size and the steel pipe.
    2, the table in parentheses nominal diameter pipe diameter to retain.

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