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2.375060.357165125184M169922048485 3.15 3.116576.176185145188M16118222525106 3.96 3.948088.989200160188M1613222458 5.6126 5.08 5.03100114.3108235190228M2015622465 6.31267.027.01125139.7133270220268M2418422668 6.31269.719.61150168.3159300250268M24211228757.112812.7112.7200219.12193753203012M2728423488816821.421.42502732734503853312M3034523810510181034.634.6300323.93255154503316M3040924211510181048.248.2350355.63775805103616M3346524612540841811201067.166.8400406.44266605853916M3653525013546248012.5201098.0964504574806856103920M3656025713550053014.22012104.7100.15005085307556704220M39615257140562580162012135.2125.96006106308907954820M4573527215066668617.52012204.9210.2PN631017.21410070144M124122045363 1.09 1.101521.31810575144M124622045 3.263 1.21 1.222026.92513090184M165622052 3.664 1.87 1.882533.732140100184M166522458 3.684 2.65 2.66公称通径DN 钢管外径A/mm连接尺寸密封面/mm法兰厚度C/mm 螺栓孔径L/mm 螺栓d f N系列Ⅰ系列Ⅱ数量n 螺纹规格系列Ⅰ系列Ⅱ法兰高度H/mm 法兰颈/mm法兰外径D/mm 螺栓孔中心直径K/mm 系列Ⅰ系列Ⅱ28324046S H1R 理论重量（kg 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