序号市场价(元/吨)管外径(mm)壁厚(mm)管内径(mm)理论重量(m/kg)实际重量(m/kg)

1710006.350.65.150.09660.0972762

2710009.520.68.320.1498560.150904992

37100012.70.811.10.266560.26842592

47100015.90.814.30.338240.34060768

57100019.10.917.30.458640.46185048

67100022.2120.20.59360.5977552

77100025.4123.40.68320.6879824

87100028.6126.60.77280.7782096

97100031.81.129.60.945560.95217892

107100034.91.232.51.132321.14024624

117100038.11.435.31.438641.44871048

127100041.31.438.51.564081.57502856

137100044.51.541.51.8061.818642

备注：市场价格请参考上海金属网及地方经销商。铜管单价(元/米)

6.91

10.71

19.06

24.18

32.79

42.44

48.85

55.25

67.60

80.96

102.86

111.83

129.12