鋼絲繩吊裝時最大允許吊裝重物對應(yīng)表

619鋼絲繩吊裝時最大允許吊裝重物對應(yīng)表鋼絲繩直徑/mm鋼絲破斷拉力總和/KN用作吊索無彎曲時最大允許提升重物/t單根載重雙根垂直載重雙根成30度角雙根成60度角雙根成90度角6.220.000.2430.4860.4690.4210.3437.731.300.3800.7600.7340.6580.5379.345.100.5481.0951.0580.9490.77411.O61.300.7441.4891.4381.2891.05312.580.100.9731.9451.8791.6851.37614.0101.001.2262.4532.3692.1241.73415.5125.001.5183.0362.9322.6292.14717.0151.501.8403.6793.5543.1862.60218.5180.002.1864.3714.2223.7863.09120.0211.502.5685.1364.9614.4483.63221.5245.502.9815.9625.7595.1634.21623.0281.503.4186.8366.6035.9204.83424.5320.503.8927.7847.5186.7415.50426.0362.004.3968.7918.4927.6136.21628.0405.504.9249.8489.5128.5286.96331.0501.006.08412.16711.75210.5378.60334.0606.007.35914.71714.21512.74510.40637.0721.508.76117.52216.92515.17412.39040.0846.5010.27920.55819.85717.80314.536、用作捆綁吊裝時應(yīng)在表中對應(yīng)數(shù)值乘以0.7；、單位換算lKN^lOOKg,It=1000kg,lkg^lON；、無特殊情況不允許用120°夾角吊載重物。6x37鋼絲繩吊裝時最大允許吊裝重物對應(yīng)表鋼絲繩直徑/mm鋼絲破斷拉力總和/KN用作吊索無彎曲時最大允許提升重物/t單根載重雙根載重雙根成30度角雙根成60度角雙根成90度角8.743.20.5061.0120.9780.8760.71611.O67.50.7911.5811.5281.3701.11813.097.21.1392.2772.2001.9721.61015.01321.5463.0932.9872.6782.18717.5172.52.0214.0413.9043.5002.85819.5218.52.5605.1194.9454.4333.62021.52703.1636.3266.1105.4784.47324.0326.53.8257.6497.3896.6245.40926.0388.54.5519.1028.7927.8826.43628.0456.55.34810.69510.3309.2627.56330.05296.19712.39411.97110.7338.76432.5607.57.11614.23313.74812.32610.06434.5691.58.10016.20115.64814.03011.45636.5780.59.14318.28617.66215.83612.93039.087510.25020.50019.80117.75314.49643.0108012.65125.30324.44021.91217.89247.5130515.28730.57429.53226.47721.61952.0155518.21636.43135.18931.55025.76156.0182521.37942.75741.29937.02830.234、用作捆綁吊裝時應(yīng)在表中對應(yīng)數(shù)值乘以0.7；、單位換算lKN^lOOKg,It=1000kg,lkg^lON；、無特殊情況不允許用120°夾角吊載重物。

二、鋼絲繩的標記目前在起重機上所采用的鋼絲繩主要是普通型結(jié)構(gòu)鋼絲繩，繩6X19和繩6X37。按照國家標準《圓股鋼絲繩》(GB1102—74)的規(guī)定，鋼絲繩的標記方法如下：Q-標準號□—捻向番悄況韌性號-nT公稱抗拉強度亍直徑-甲股中鋼雄數(shù)目Q-結(jié)鉤形式如,鋼絲繩6X37T5.0T70T—甲一鍍一右交GB