镀锌钢管理论重量计算公式（螺旋钢管规格表大全）

各种管材外径重量对照表

无缝钢管#10-20

公称内径外径壁厚理论重量单位材料单价劳务单价合价152020.89m7.65 3.52

2025 2.5 1.39m10.54 3.91

25323 2.15m14.5 4.46

32383 2.59m16.8 4.91

4045 3.5 3.58m23.3 5.33

5057 3.5 4.62m29.1 6.01

657647.1m42.67.37

8089 4.59.38m56.38.88

100108 4.511.49m73.614.05

125133515.78m102.717.06

150159518.99m125.319.48

200219 6.524.06m163.624.09

250273852.28m409.532.45

300325970.14m561.1235.29

3503771199.29m79539.62

40042611112.58m900.844.75

45048011127.22m1,056.6053.59

50053012154.29m1,289.8060.94

60063012183.88m1,668.6073.23

无缝钢管（镀锌）白

公称内径外径壁厚理论重量单位材料单价劳务单价合价200219 6.524.66m209.626.09

250273853.59m493.1234.45

300325971.89m675.8635.29

35037711101.77m956.641.89

40042611115.39m 1.096.3046.87

45048011130.4m1,264.9055.87

50053012158.15m1,549.8063.56

60063012188.48m1,973.5076.9