镀锌焊接钢管无缝钢管单位价格计算表(excel)

表一：,低压流体输送用焊接、镀锌钢管规格、重量及市场价格表,,,,,,,,,,,,

,,,,,,,,,,,,,,

公称直径,外径,普通焊接钢管,,,,普通焊接镀锌钢管,,,,加厚钢管,,,

,,壁厚,理论重量,市场吨价,单位价格,壁厚,理论重量,市场吨价,单位价格,壁厚,理论重量,市场吨价,单位价格

,(mm),(mm),(kg/m),(元/t),(元/m),(mm),(kg/m),(元/t),(元/m),(mm),(kg/m),(元/t),(元/m)

DN10,17,2.25,0.82,5500,4.50,2.25,0.87,5800,5.03,2.75,0.97,4500,4.35

DN15,21.3,2.75,1.26,5500,6.92,2.75,1.33,5800,7.73,3.25,1.45,4500,6.51

DN20,26.8,2.75,1.63,5500,8.97,2.75,1.73,5800,10.03,3.5,2.01,4500,9.05

DN25,33.5,3.25,2.42,5500,13.33,3.00,2.39,5800,13.87,4,2.91,6700,19.50

DN32,42.3,3.25,3.13,5500,17.21,3.00,3.08,5800,17.87,4,3.78,6700,25.31

DN40,48,3.50,3.84,5500,21.12,3.00,3.53,5800,20.47,4.25,4.59,6500,29.80

DN50,60,3.50,4.88,5500,26.82,3.00,4.47,5800,25.93,4.5,6.16,6500,40.03

DN70,75.5,3.75,6.64,5500,36.49,3.50,6.59,5800,38.21,4.5,7.88,6500,51.21

DN80,88.5,4.00,8.34,5500,45.84,3.50,7.78,5800,45.10,4.75,9.81,6500,63.77

DN100,114,4.00,10.85,5500,59.68,4.00,11.50,5800,66.71,5,13.44,6500,87.36

DN125,140,4.50,15.04,5500,82.70,4.50,15.94,5800,92.44,5.5,18.24,4500,82.09

DN150,165,4.50,17.81,5500,97.96,5.00,20.91,5800,121.29,5.5,21.63,6600,142.78

DN200,219,4.50,23.80,5500,130.92,5.50,30.69,5800,178.03,6,31.52,6800,214.31

DN250,273,,,,,6.50,45.28,5800,262.63,7,45.92,7500,344.38

DN300,325,,,,,8.00,66.29,5800,384.48,8.5,66.34,7500,497.56

理论质量计算公式：,,,焊接钢管：P=0.02466S（D-S）,,,,,其中：,P——理论质量(Kg/m),,,,

,,,镀锌焊接钢管：P=C[0.02466S（D-S）],,,,,,D——外径(mm),,,,

,,,(理论质量均系按相对密度7.85计算),,,,,,S——公称壁厚(mm),,,,

,,,,,,,,,C——焊接钢管镀锌后质量增加系数(取1.03～1.06),,,,

,,,,,,,,,,,,,,

,,,,,,,,,,,,,,

表二：,一般常用热轧无缝钢管规格、重量及市场价格表,,,,,,,,,,,,

,,,,,,,,,,,,,,

公称直径,外径,无缝钢管,,,,无缝钢管,,,,无缝钢管,,,

,,壁厚1,理论重量,市场吨价,单位价格,壁厚2,理论重量,市场吨价,单位价格,壁厚3,理论重量,市场吨价,单位价格

,(mm),(mm),(kg/m),(元/t),(元/m),(mm),(kg/m),(元/t),(元/m),(mm),(kg/m),(元/t),(元/m)

DN80,89,3.50,7.38,4500,33.21,4.00,8.38,4500,37.73,4.50,9.38,4500,42.20

DN100,108,4.00,10.26,4500,46.16,4.50,11.49,4500,51.68,5.00,12.70,4500,57.15

DN125,133,4.00,12.72,4800,61.08,4.50,14.26,4500,64.17,5.00,15.78,4500,71.02

DN150,159,4.50,17.14,4500,77.15,5.00,18.99,4500,85.45,5.50,20.82,4500,93.69

DN200,219,6.00,31.52,4500,141.82,6.50,34.06,4500,153.28,7.00,36.60,4500,164.68

DN250,273,6.50,42.72,4500,192.23,7.00,45.92,4500,206.63,7.50,49.10,4500,220.97

DN300,325,7.50,58.72,4500,264.25,8.00,62.54,4500,281.42,8.50,66.34,4500,298.54

DN350,377,9.00,81.67,4500,367.53,9.50,86.09,4500,387.42,10.00,90.50,4500,407.26

DN400,426,9.00,92.55,4500,416.47,9.50,97.57,4500,439.08,10.00,102.59,4500,461.64

DN450,480,9.00,104.53,4500,470.40,9.50,110.22,4500,496.01,10.00,115.90,4500,521.56

DN500,530,9.00,115.63,4500,520.34,9.50,121.94,4500