常用钢丝绳有关参数.doc

钢丝绳使用情况及其安全系数钢丝绳使用情况及其安全系数 K用 于 缆 风 绳 K＝3.5 用于吊索(千斤绳)无弯曲时 K＝6～7 用于手动起重设备 K＝4.5 用 于 绑 扎 吊 索 K＝8～10 用于机动起重设备 K＝5～6 用 于 载 人 升 降 机 K＝14常用卡环号码容许负荷 KN最大钢丝绳直径 (mm)号码容许负荷 KN最大钢丝绳直径 (mm) 0.22.04.73.333.019.5 0.33.36.54.141.022 0.55.08.54.949.026 0.99.39.56.868.028 1.414.8139.090.031 2.121.01510.7107.034 2.727.017.516.0160.043.56×19 钢丝绳：各种起重、提升和牵引设备 钢丝绳公称抗拉强度(MPa)直径(mm)170018502000套环最 小外径 (mm)钢丝绳钢丝钢丝 总面积 mm2质量 Kg/100m破断拉力总和(10KN) 226.20.414.3213.532.432.6402.86 277.70.522.3721.143.804.1304.47 309.30.632.2230.455.475.9606.44 3511.00.743.8541.417.458.1108.77 4112.50.857.2754.129.7310.5511.45 4614.00.972.4968.5012.313.4014.45 4615.51.089.4984.5715.216.5517.85 5217.01.1108.28102.318.420.0021.65 5718.51.2128.87121.821.923.8025.75 6420.01.3151.24142.925.727.9530.20 6421.51.4175.40165.829.832.4035.05 7323.01.5201.35190.334.237.2040.25 7324.51.6229.09216.538.942.3545.80 7326.01.7258.63244.443.9537.8051.70 8228.01.8289.95274.049.2553.6057.95 9231.02.0357.96338.360.8566.2071.55 9834.02.2433.13409.373.680.10 11037.02.4515.46487.187.695.35 12440.02.6604.95571.7102.5111.5 12443.02.8701.60663.0119.0129.5 13846.03.0805.41761.1136.5149.06××37＋＋1 钢丝绳：各种起重、提升和牵引设备钢丝绳公称抗拉强度(MPa)直径(mm)14001550170018502000绳 夹 数钢丝绳钢丝钢丝 总面积 mm2质量 Kg/100m钢丝绳破断拉力总和(KN) 38.70.427.8826.2139.043.247.351.555.7 311.00.543.5740.9660.967.574.080. 687. 1 313.00.662.7458.9887.897.2106.5116.0125.0 315.00.785.3980.57119.5132.0145.0157.5170.5 317.50.8111.53104.8156.0172.5189.5200.0223.0 419.50.9141.16132.7197.5213.5239.5261.0282.0 421.51.0174.27163.3243.5270.0296.0322.0348.5 524.01.1210.87198.2295.0326.5358.0390.0421.5 526.01.2250.95235.9351.0388.5426.5464.0501.5 528.01.3294.52276.8412.0456.5500.5544.5589.0 530.01.4341.57321.1478.0529.0580.5631.5683.0 532.51.5392.11368.6548.5607.5666.5725.0784.0 734.51.6446.13419.4624.5691.5758.0825.0892.01×37 单根单根钢丝绳：悬挂电线，张拉铁塔，烟筒，电线杆等千斤绳多用易弯曲的麻芯 6×37 或 6×61 钢丝绳。