六角鋼重量怎麽計算？

六角鋼規格、重量表[冶標（YB）160-63] \x0d\對邊寬 (mm)截面面積(cm2)理論重量 (kg/m)對邊寬 (mm)截面面積 (cm2)理論重量 (kg/m)\x0d\80.55420.435286.7905.33\x0d\90.70150.551307.7946.12\x0d\100.8660.680328.8686.96\x0d\111.0480.8233410.0107.86\x0d\121.2470.9793611.2208.81\x0d\131.4631.1503812.5109.82\x0d\141.6971.334013.8610.88\x0d\151.9481.534215.2711.99\x0d\162.2171.744517.5413.77\x0d\172.4901.964820.0015.66\x0d\182.8062.205021.6416.99\x0d\193.1262.455324.3319.10\x0d\203.4642.725627.1521.32\x0d\213.8223.005828.1322.08\x0d\224.1913.296031.1824.50\x0d\234.5813.596334.3726.98\x0d\244.9933.926536.5923.70\x0d\255.4124.256840.0431.43\x0d\265.8474.597042.2333.30