南通神龍閥門管件有限公司
南通神龍閥門管件有限公司
產品型號：PN10-PN25產品特點：帶頸對焊方形法蘭詳細介紹PN10帶頸對焊鋼制管法蘭(mm)公稱尺寸DN鋼管外徑法蘭焊端外徑A1連接尺寸法蘭厚度C法蘭頸坡口寬度bAB法蘭外徑D螺栓孔中心圓直徑L曙栓孔直徑L螺栓孔數量n(個)螺栓ThNS≧H1≈RAB1017.2149060144M121628281.864351521.3189565144M121632322.064382026.92510575144M121840402.364402533.73211585144M121846462.664403242.438140100184M161856562.666424048.345150110184M161864642.676455060.357165125184M161874742.985456576.176185145188M161892922.9106458088.989200160188M16201051053.210650100114.3108220180188M16201311313.612852125139.7133250210188M1622156156412855150168.3159285240228M
產品型號：PN10-PN25產品特點：帶頸對焊方形法蘭詳細介紹PN10帶頸對焊鋼制管法蘭(mm)公稱尺寸DN鋼管外徑法蘭焊端外徑A1連接尺寸法蘭厚度C法蘭頸坡口寬度bAB法蘭外徑D螺栓孔中心圓直徑L曙栓孔直徑L螺栓孔數量n(個)螺栓ThNS≧H1≈RAB1017.2149060144M121628281.864351521.3189565144M121632322.064382026.M121840402.364402533.M121846462.664403242.M161856562.666424048.M161864642.676455060.M161874742.985456576.M161892922.9106458088.M..3108220180188M.612852125139.7133250210188M1622156156412855150168.3159285240228M.5121055200219.1219340295228M.31610622502732733953502212M.3161268300323.93254454002212M.1161268350355.63775054602216M.1161268400406.44265655152616M.11612724504574806155652620M.11612725005085306706202620M.11612756006106307807253020M.11812807007117208958403024M2730746755818128080081382010159503324M30328508558181290900914920111510503328M303495095410201295100010161020123011603628M33341052105410201695120012191220145513803932M36×33812561256112516115140014221420167515904236M39×34214601460122516120160016261620191518204840M45×34616661666142516130180018291820211520204844M45×35018681866153016140200020322020232522304848M45×35420722070163016150
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