圓形截面鋼管重量計算,,,,,,,,,,,

公式：kg/m=(Od-Wt)*Wt*0.02466,,,,,,,,,,,

其中Od是外徑Wt是壁厚,,,,,,,,,,,

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圓鋼管,,,,,,,,,,,

公稱內(nèi)徑,市場價格,單價(元/公斤),管道類別,壁厚(mm),備注,,,,,,

DN25,6,15.32,(國標熱鍍鋅鋼管),"Φ33.7*3.21""",錯誤,,,,,,

DN200,6,216.72,,"Φ219*6.58""",錯誤,,,,,,

DN65,6,42.66,(國標焊接鋼管),"Φ76.1*421/2""",錯誤,,,,,,

DN200,6,189.18,,"Φ219*68""",錯誤,,,,,,

管道外徑,管道壁厚,管道重量,市場價格(元/公斤),單價(元/公斤),,,,,,,

114,8,20.91,5.25,109.79,,,,,,,

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外徑mm,0,壁厚mm,0,重量,0,kg/m,0,,靖江剴靖,,外徑mm

公稱內(nèi)徑,外徑mm,,,,米重kg,根重kg,米重kg,根重kg,淮安07年10月,,公稱內(nèi)徑

DN15,21.3,,"Φ21.3*2.81/2""",,1.28,7.68,1.357,8.14,6.66,9.04,DN15

DN20,26.9,,"Φ26.9*2.83/4""",,1.66,9.96,1.76,10.56,6.56,11.55,DN20

DN25,33.7,,"Φ33.7*3.21""",,2.41,14.46,2.554,15.32,6.31,16.12,DN25

DN32,42.4,,"Φ42.4*3.511/4""",,3.36,20.16,3.56,21.36,6.31,22.46,DN32

DN40,48.3,,"Φ48.3*3.511/2""",,3.87,23.22,4.1,24.6,6.13,25.13,DN40

DN50,60.3,,"Φ60.3*3.82""",,5.29,31.74,5.607,33.64,6.13,34.37,DN50

DN65,76.1,,"Φ76.1*421/2""",,7.11,42.66,7.536,45.21,6.05,45.59,DN65

DN80,88.9,,"Φ88.9*43""",,8.38,50.28,8.88,53.28,5.25,46.62,DN80

DN100,114.3,,"Φ114.3*44""",,10.88,65.28,11.53,69.18,6.05,69.76,DN100

DN125,140,,"Φ140*4.55""",,15.04,90.24,15.942,98.65,6.27,99.96,DN125

DN150,168.3,,"Φ168.3*4.56""",,18.18,109.08,19.27,115.62,6.27,120.82,DN150

DN200,219.1,,"Φ219*68""",,31.53,189.18,36.12,,,0.00,DN200

DN200,219.1,,"Φ219*6.58""",,,,36.12,216.72,6.57,237.31,DN200

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,,,,,焊管（6米定尺）,,鍍鋅管(6米定尺）,,,,

矩形鋼管,,,,,,,,,,,

長(mm),寬(mm),壁厚(mm),重量(公斤/米),市場價格(元/公斤),