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    用于油井、起重、絞車及通用工程
    6 x WS(26) + IWRC  
    6 x Fi(25) + IWRC 
          
    直徑
    毫米
    最小破斷力 每米近似重量
    千克/米
    A & BG
    (165 kg/mm2)
    BG & CG
    (180 kg/mm2)
    C
    (195 kg/mm2)
    SC
    (215 kg/mm2)
    8.00 4.05 4.30 4.70   0.276
    9.00 5.13 5.45 5.95   0.349
    9.50 5.71 6.06 6.62   0.388
    10.00 6.33 6.72 7.34   0.430
    11.20 7.94 8.44 9.21 9.89 0.540
    12.00 9.12 9.68 10.60 11.40 0.620
    12.50 9.89 10.50 11.50 12.40 0.673
    14.00 12.40 13.20 14.40 15.40 0.844
    16.00 16.20 17.20 18.80 20.20 1.100
    18.00 20.50 21.80 23.80 25.60 1.400
    19.10 23.10 24.50 28.80 28.80 1.580
    20.00 25.30 36.90 29.40 31.60 1.720
    22.40 31.70 33.70 36.80 39.50 2.160
    24.00 36.50 38.70 42.30 45.40 2.480
    25.00 39.50 42.00 45.90 49.30 2.690
    26.00 42.80 45.50 49.60 53.30 2.910
    28.00 49.60 52.70 57.50 61.80 3.370
    30.00 56.90 60.50 66.10 71.00 3.680
    31.50 62.80 66.70 72.90 78.20 4.270
    32.00 64.80 68.90 75.20 80.80 4.410
    33.50 71.00 75.50 82.40 88.60 4.830
    35.50 79.70 84.80 92.50 99.40 5.430
    37.50 69.00 94.60 103.00 110.00 6.060
    38.00 91.40 97.10 106.00 113.00 6.220
    40.00 101.00 108.00 117.00 125.00 6.890
    42.50 114.00 121.00 133.00 142.00 7.780
    44.00 123.00 130.00 142.00 152.00 8.340
    46.00 134.00 142.00 155.00 166.00 9.120
    47.50 143.00 152.00 1660.00 178.00 9.720
    48.00 146.00 155.00 169.00 181.00 9.930
    50.00 158.00 768.00 184.00 197.00 10.800
    52.00 171.00 182.00 202.00   11.600
    53.00 176.00 189.00 210.00   12.100
    56.00 198.00 211.00 234.00   13.500
    58.00 213.00 236.00 251.00   14.500
    60.00 228.00 2420.00 269.00   15.550








    1500过夜的是什么档次