圆钢直径d.doc

圆钢直径d理论重量kg/m计算公式圆钢直径d理论重量kg/m计算公式5.50.186W=0.006165*D*D5820.7W=0.006165*D*D60.222W=0.006165*D*D6022.2W=0.006165*D*D6.50.26W=0.006165*D*D6324.5W=0.006165*D*D70.302W=0.006165*D*D6526W=0.006165*D*D80.395W=0.006165*D*D6828.5W=0.006165*D*D90.499W=0.006165*D*D7030.2W=0.006165*D*D100.617W=0.006165*D*D7575W=0.006165*D*D110.746W=0.006165*D*D803905W=0.006165*D*D120.888W=0.006165*D*D8544.5W=0.006165*D*D131.04W=0.006165*D*D9049.9W=0.006165*D*D141.21W=0.006165*D*D9555.6W=0.006165*D*D151.39W=0.006165*D*D10061.7W=0.006165*D*D161.58W=0.006165*D*D10568W=0.006165*D*D171.78W=0.006165*D*D11074.6W=0.006165*D*D182W=0.006165*D*D11581.5W=0.006165*D*D192.23W=0.006165*D*D12088.8W=0.006165*D*D202.47W=0.006165*D*D12596.3W=0.006165*D*D212.72W=0.006165*D*D130104W=0.006165*D*D222.98W=0.006165*D*D140121W=0.006165*D*D233.26W=0.006165*D*D150139W=0.006165*D*D243.55W=0.006165*D*D160158W=0.006165*D*D253.85W=0.006165*D*D170178W=0.006165*D*D264.17W=0.006165*D*D180200W=0.006165*D*D274.49W=0.006165*D*D190223W=0.006165*D*D284.83W=0.006165*D*D200247W=0.006165*D*D295.18W=0.006165*D*D220298W=0.006165*D*D305.55W=0.006165*D*D250385W=0.006165*D*D315.92W=0.006165*D*D260417W=0.006165*D*D326.31W=0.006165*D*D270449W=0.006165*D*D336.71W=0.006165*D*D280483W=0.006165*D*D347.13W=0.006165*D*D290518W=0.006165*D*D357.55W=0.006165*D*D300555W=0.006165*D*D367.99W=0.006165*D*D310592W=0.006165*D*D388.9W=0.006165*D*D320 631W=rxrx3.14xpxh409.86W=0.006165*D*D4210.9W=0.006165*D*D4512.5W=0.006165*D*D4814.2W=0.006165*D*D5015.4W=0.006165*D*D5317.3W=0.00616