壁厚外径323842455054576063.5687073768910813315921927332535537742645048053063032.1462.5892.8853.1073.4773.7733.9954.2174.4764.8094.9575.1795.4016.3637.76811.17813.42218.60123.26227.7538.89741.33946.7773.52.462.9783.3233.5824.0144.3594.6184.8775.1795.5675.745.9996.2587.389.0212.72515.2921.20926.53631.66543.15845.87151.91342.7623.3543.7494.0444.5384.9325.2285.5245.8696.3136.5116.8077.1038.38510.25914.26117.14623.80529.79735.56847.40650.3957.0364.53.0523.7184.1624.4955.0495.4935.8266.1596.5487.0477.2697.6027.9359.37811.48615.78318.98926.38833.04639.45851.64154.89762.14753.3294.0694.5624.9325.5496.0426.4126.7827.2147.7688.0158.3858.75510.35812.70117.29420.82128.95936.28343.3375.53.5944.4084.9515.3586.0366.5786.9857.3927.8678.4778.7499.1569.56311.32613.90318.79222.63931.51739.50847.20263.8474.7355.3275.7716.5117.1037.5467.998.5089.1749.479.91410.35812.28115.0936.54.0885.0495.6916.1726.9737.6148.0958.5769.1379.85810.17910.6611.14113.22516.2720.27824.44634.06442.7251.05655.86559.39167.24671.09375.90283.91799.9477.4238.1148.6329.1499.75410.5310.87611.39411.91214.15617.43621.75126.2436.59845.9254.89760.07663.87372.33276.47581.65490.286107.5497 注：计算常用型材理论重量计算公式： m=F×L×ρ
m—质量 Kg ；F—断面积m2/m ；L—长度m ； ρ—密度 *Kg/m3☆其中：F断面积计算方法：1、方钢 F= a2
2、钢管 F=3.1416×＄（D-＄） D—直径 ＄—厚度3、钢板、扁钢 F= a×＄ a—宽度密度：
钢材：7.85*103 kg/m3
壁厚外径33.544.555.566.57铝：2.5～2.95*103铜：8.45～8.9*103铸铁：6.6～7*103尼龙：1.04～1.15*103
Ｋg/m)
88.5910128.2869.0759.66710.25910.9511.83812.23212.82413.41615.98119.72924.66229.79141.62952.28362.54268.4672.80182.46887.20393.122102.987122.7168.6999.53810.16710.79611.52912.47312.89213.52114.1516.87520.85826.09831.54844.12655.44566.34672.63477.24687.51892.54998.837109.319130.28113.53914.20514.87117.75621.97327.52233.29346.6158.59670.13776.79681.67992.55597.882104.54115.638137.83314.79715.53716.27719.48324.16830.33436.74651.54364.8677.68485.08290.508102.592108.511115.909128.24152.90217.16418.05218.9422.78728.4135.80943.50361.25977.2492.629101.507108.018122.519129.621138.499153.296182.8988.591012
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