精心整理铝及铝合金棒每米重量表直径?（毫米）理论重量（公斤米）直径?（毫米）理论重量（公斤/米）直径?（毫米）理论重量（公斤/米）直径?（毫米）理论重量（公斤/米）50.055200.880587.39816056.305.50.067210.970597.65517063.5560.079221.064607.91718071.256.50.093241.267628.45319079.3970.108251.374659.29120087.967.50.124261.4877010.7821096.9880.141271.6037512.37220106.48.50.159281.7248014.07230116.390.178301.9798515.89240126.79.50.199322.2529017.81250137.4100.220342.5429519.85260148.710.50.243352.69410021.99265154.4110.266362.85010524.25280172.411.50.291383.17611026.61300197.9120.317403.51911529.08320225.2130.372423.87912031.67340254.2140.431454.45312534.36350269.4150.495464.65313037.16360285.0160.563485.06713540.08380317.6170.636505.49814043.10400351.9180.713525.94614546.24190.794556.65215049.48页脚内容