<<<回首页尺寸（mm)型号56.381012.614a14b16a16b18a18b20a20b22a22b25a25b25c28a28b28c32a32b32c36a36b36c40a40b40ch506380100126140140160160180180200200220220250250250280280280320320320360360360400400400b3740434853586063656870737577797880828284868890929698100100102104d4.54.855.35.5686.58.579797979117.59.511.5810129111310.512.514.5t77.588.599.59.5101010.510.5111111.511.512121212.512.512.5141414161616181818r77.588.599.59.5101010.510.5111111.511.512121212.512.512.5141414161616181818r13.53.7544.254.54.754.75555.255.255.55.55.755.756666.256.256.25777888999截面面积理论重量参考数值x9.81Wxcm2N/mcm36.935.4410.48.4446.6316.12310.248.0425.312.741039.715.6912.3762.13718.5114.5380.521.3116.7387.121.9517.23108.325.1519.74116.825.6920.17141.429.2922.99152.228.8322.6317832.8325.77191.431.8424.99217.636.2428.45233.834.9127.47269.59739.9131.39282.40244.9135.32295.23640.0231.42340.32845.6235.81366.4651.2240.21392.59448.738.22474.87955.143.25509.01261.548.28543.14560.8947.8659.768.0953.45702.975.2950.1746.175.0558.91878.983.0565.19932.291.0571.47985.6x-xIxcm42650.786101.3198.3391.466563.7609.4866.2934.51272.71369.91780.41913.72393.92571.43369.623530.043690.454764.595130.455496.327598.068144.28690.3311874.212651.813429.417577.918644.519711.2注:1.槽钢长度:5~8号,长5~12m,10~18号,长5~19m；20~40号，长6~19m。
2.一般采用材料:A2,A3,A5,A3F.
GB707-65)
ixcm1.942.4533.153.954.9535.525.356.286.17.046.847.867.648.678.429.8239.4059.06510.9110.610.3512.4912.1511.8813.9713.6313.3615.314.9814.71y-yWycm33.555.797.810.24213.0114.1216.317.5520.0321.5224.225.8828.1730.0530.60732.65735.92635.71837.92940.30146.47349.15752.64263.5466.8570.0278.8382.5286.19Iycm48.311.87216.625.637.9953.261.173.383.498.6111128143.6157.8176.4175.529196.421218.415217.989242.144267.602304.787336.332374.175455496.7536.4592640687.8iycm1.11.1851.271.411.5671.71.691.831.821.961.952.112.092.232.212.2432.2182.2062.3332.3042.2862.5022.4712.4672.732.72.672.812.782.75yo-yoIyocm420.928.3837.454.977.09107.1120.6144.1160.8189.7210.1244268.4298.2326.3322.256353.187384.133387.566427.589426.597552.31592.933643.299818.4880.4947.91067.71135.61220.7zocm1.351.361.431.521.591.711.671.81.751.881.842.011.952.12.032.0651.9821.9212.0972.0161.9512.2422.1582.0922.442.372.342.492.442.42
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