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    大象牌 鋼絲繩   
    用于起重機和通用工程等  
    19x7 Hercules Rope   
         
    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)
    16.00 16.50 18.10 19.60 1.070
    18.00 20.90 22.80 24.70 1.360
    19.10 23.60 25.70 27.90 1.530
    20.00 25.90 28.20 30.60 1.680
    22.00 31.30 34.10 36.90 2.030
    22.40 32.40 35.40 38.40 2.100
    24.00 37.20 40.60 44.00 2.410
    25.00 40.40 44.10 47.80 2.620
    26.00 43.70 47.70 51.70 2.830
    28.00 50.70 55.30 59.90 3.280
    30.00 58.20 63.50 68.80 3.770
    31.50 64.10 70.00 75.80 4.160
    32.00 66.20 72.20 78.20 4.290
    33.50 72.50 79.10 85.70 4.700
    34.00 74.70 81.50 88.30 4.840
    35.50 81.40 88.90 96.30 5.280
    36.00 83.80 91.40 99.00 5.430
    37.50 90.90 99.20 107.00 5.890
    38.00 93.30 102.00 110.00 6.050
    40.00 103.00 113.00 122.00 6.700
    42.00 114.00 124.00 134.00 7.390
    42.50 117.00 127.00 138.00 7.570
    44.00 125.00 137.00 148.00 8.110
    45.00 131.00 143.00 155.00 8.480
    48.00 137.00 149.00 161.00 8.870
    47.50 146.00 159.00 172.00 9.450
    48.00 149.00 162.00 175.00 9.650
    50.00 162.00 176.00 191.00 10.500
    52.00 175.00 191.00 207.00 11.300
    53.00 182.00 198.00 214.00 11.800
    54.00 188.00 206.00 223.00 12.200
    56.00 203.00 221.00 239.00 13.100
    58.00 217.00 237.00 258.00 14.100
    60.00 233.00 254.00 276.00 15.100








    1500过夜的是什么档次