文章插图
矩形管理论重量表
左图中为不等边矩形管：b1：为长边边长b2：为短边边长t：为壁厚x、y：为截面特性
尺没露合寸(mm)序号b11234567891011121314151360问答61718192021222324904060804070506040305030b225t1.201.502.503.004.002.503.004.002.50着汽棉3.004.003.004.005.002.503.004.005.003.004.005.003.004.00课结均拿整剧法候5.00截面积cm21.742.163.754.445.764.255.046.564.755.647.366.848.9611.005.756.848搞眼妒简.9611.008.0410.5613.007.449.7612.00尺寸(mm)理论重量序号kg/mb1b2t1.371.702.943.494.523.343.果福宜困965.153.734.435.785.377.038.644.515.377.038.646.318.2910.215.847.669.4231321005033343536373839404142431408044454647484950515向打争着253541801001608口践两政稳刚鸡吃刘日标015010012080603.004.005.003.004.005.0亲研交投至官06.003.004.005.006.004.005.006.004.005.006.008.004.005.006.008.004.005歌脚.00截面积cm28.赶政6411.3614.0010.4413.7617.0020.1阿检松赶安虽后全略色611.6415.3铁619.0022.5616.9621.0024.9619.3624.0028.5637.4418.5623.0027.3635.8421.7627.00理黑获各论重量kg/m6.788.9210.998.2010.章推少投鱼终卷笑妈微8013.3515.839.1412.0614.9217.7113.3116.4819.5915.2018.8422.4229.3914.5718.0521.4828.1317.0821.20
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【矩形管规格理论重量表大全】
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