1、壁厚e(mm)每米重量(Kg/m)承口重量 (近似值)(Kg)总重量(近似值)(Kg)8098612.23.476.51001186.115.14.3951251446.218.95.71191501706.322.87.12002226.430.610.31942502746.840.214.22553003267.250.83233503787.763.223.74034004298.175.529.54824504808.689.338.35755005329104.342.86696006359.9137.359.388270073810.8173.979.1112380084211.
2、7215.2102.6139490094512.6260.2129.616911000104813.5309.3161.320171100115214.4362.8194.723721200125515.3420.1237.727581400146217.1547.2279.33563S型接口球墨铸铁管S型接口球铁管重量(K9,标准有效长度6米)公称直径DN(mm)直管部分承口重量(近似值)(kg)外径DE壁厚e每米重量(kg/m)1001186.115.18.9699.71501696.322.711.7149.42002206.430.617.8201250271.66.840.221.8
3、263300322.87.250.827.53323503747.763.233.48413400425.68.175.540.394935005289104.350.4676600630.89.9137.165.18888N1型接口球墨铸铁管N1型接口球铁管重量(K9级,标准有效长度6米)10.110114.415117.626.52683333838.741846.8646908891170073310.8173.9961141连续灰口铸铁管的公称口径为751200毫米,采用承插式或法兰盘式接口形式;按功能又可分为柔性接口和刚性接口两种。直管长度有4米、5米及6米;按壁厚不同分LA、A和B
4、三级。砂型离心灰口铸铁管的公称口径为2001000毫米,有效长度有5米及6米;按壁厚不同分P、G两级。强度大、韧性好、管壁薄、金属用量少、能承受较高的压力, 球墨铸铁管与灰口铸铁管相比,强度大、韧性好、管壁薄、金属用量少、能承受较高的压力,有效长度有5米及6米;是铸铁管材的发展方向。管与管之间的连接,采用承插式或法兰盘式接口形式;柔性接口用橡胶圈密封,允许有一定限度的转角和位移,因而具有良好的抗震性和密封性,比刚性接口安装简便快速,按铸造方法不同,劳动强度小。DN-公称直径 外径 DN15-22mm,DN20-27mm DN25-34mm,DN32-42mm DN40-48mm,DN50-60
5、mm DN65-76(73)mm,DN80-89mm DN100-114mm,DN125-140mm DN150-168mm,DN200-219mm DN250-273mm,DN300-324mm DN350-360mm,DN400-406mm DN450-457mm,DN500-508mm DN600-610mm, DN15-18mm,DN20-25mm DN25-32mm,DN32-38mm DN40-45mm,DN50-57mm DN65-73mm,DN80-89mm DN100-108mm,DN125-133mm DN150-159mm,DN200-219mm DN250-273mm,DN300-325mm DN350-377mm,DN400-426mm DN450-480mm,DN500-530mm DN600-630mm,
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