槽钢角钢钢板花纹板工字钢无缝管螺旋管不锈钢管焊管扁铁镀锌管理论重量及计算方法Word文件下载.docx

1、3.5钢管的理论质量（kgm）5O0550.065O083O09980.092O109O142O173O201100.117O1390.1810.2220.260120.142O169O221O271O320O366O3880.41013O1830.2410.296O3430.400O4250.450140.198O260O321O379O435O462O48915O1230.280O3450.408O470O499O52916O228O300O3700.4380.504O536O568170.243O395O4680.359O573O608180.2570.339O419O4970.6100

2、.64719O272O3590,4440.5270.608O647O687200.2870.379O469O556O642O684O7260.8080.888210.3990.4930.5860.677O721O7650.8520.93722O418O518O616O7UO758O805O8970.9861.07425O477O592O7040.815O869O9231.0301.1341.2371.38728O537O666O7930.918O9801.04121.1631.2821.4001.5721.740300.576O7150.9871.0541.1211.2521.3811.508

3、1.6951.8781.99732O7640.9111.0651.1281.1991.3411.4801.6171.18192.0162.14534O814O9711.1251.2021.2781.4291.5781.7251.9422.1542.29337O8881.0591.2291.3131.3971.5621.7261.8882.1272.3612.515O.81O2,5380.9121.0891.2641.3501.4361.6071.7762.1892.4302.5892.7462.97840O9621.1481.3331.4241.5151.6961.8742.0512.3122

4、.5692.7372.9043.150451.091.301.5l1.611.711.922.122.322.622.913.113.303.58461.331.541.651.751.962.172.382.682.983.183.383.668481.381.6l1.721.832.052.272.482.813.123.333.543.84501.441.681.791.912.142.372,592.933.263.483.694Ol5l1.471.952.182.422.652.993.553.774.10531.531.781.902.032.522.763.473.703.934

5、.27541.561.821.942.072.563.174.014.36601.742.022.162.302.582.863.143.954.224.484.8863.51.842.292.442.743.033.764.194.765.18652.352.503.413.854.294.595.31702.703.353.684.164.644.965.275.74762.943.293.654.004.535.055.406.26802.903.094.785.335.706.066.60833OI3.2l3.603.994.385.545.926.306.86893.243.453.

6、874.715.956.366.777.38953.464.145.036.376.8l17.247.90焊管理论重量表与焊管理论重量计算公式规格外径（mm）壁厚（mm）最小壁厚（mm）焊管（6米定尺）镀锌管（6米定尺）kg/m公称内径英寸DN15 1/221.32.451.287.681.3578.14DN20 3/426.91.669.961.7610.56DN25133.72.4114.462.55415.32DN321.2542.43.063.3620.163.5621.36DN4048.323.224.124.6DN50260.33.83.3255.2931.745.60733.64DN6576.147.1142.667.53645.21DN80388.98.3850.288.8853.28DN100114.310.8865.2811