镀锌焊接钢管无缝钢管单位价格计算.pdf

《镀锌焊接钢管无缝钢管单位价格计算.pdf》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、表一：低压流体输送用焊接、镀锌钢管规格、重量及市场价格表普通焊接钢管普通焊接镀锌钢管加厚钢管公称直径外径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)DN10172.250.8245003.682.250.8752004.512.750.9745004.35DN1521.32.751.2645005.662.751.3352006.933.251.4545006.5

2、1DN2026.82.751.6345007.342.751.7352008.993.52.0145009.05DN2533.53.252.42450010.913.252.57520013.3642.91450013.09DN3242.33.253.13450014.083.253.32520017.2543.78450017.00DN40483.503.84450017.283.504.07520021.174.254.59450020.63DN50603.504.88450021.943.505.17520026.884.

3、56.16450027.71DN7075.53.756.64450029.863.757.03520036.574.57.88450035.45DN8088.54.008.34450037.514.008.84520045.944.759.81450044.15DN1001144.0010.85450048.834.0011.50520059.81513.44450060.48DN1251404.5015.04450067.664.5015.94520082.885.518.24450082.09DN1501654.5017.8

4、1450080.154.5018.88520098.175.521.63450097.35DN2002196.0031.524500141.826.5036.115200187.75736.604500164.68DN2502736.5042.724500192.237.0048.675200253.097.5049.104500220.97DN3003257.5058.724500264.258.0066.295200344.718.5066.344500298.54DN3503779.0081.674500367.539.5

5、091.265200474.5510.0090.504500407.26DN4004269.0092.554500416.479.50103.435200537.8210.00102.594500461.64DN4504809.00104.534500470.409.50116.845200607.5510.00115.904500521.56DN5005309.00115.634500520.349.50129.255200672.1210.00128.234500577.04DN6006309.00137.824500620

6、.219.50154.095200801.2510.00152.894500688.01DN70072011192.324500865.46DN80082011219.454500987.52DN90092012268.7045001209.13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

7、热轧无缝钢管规格、重量及市场价格表无缝钢管无缝钢管无缝钢管公称直径外径壁厚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)DN80893.507.38450033.214.008.38450037.734.509.38450042.20DN1001084.0010.26450046.164.5011.49450051.685.0012.70450057.15DN12

8、51334.0012.72450057.264.5014.26450064.175.0015.78450071.02DN1501594.5017.14450077.155.0018.99450085.455.5020.82450093.69DN2002196.0