规格 公称直径DN法兰内径d法兰外径法兰厚度密封面垫片外径中心圆直径C螺孔数量螺丝孔直径所用螺丝扳手管码角钢 备注CBM1012-81 5K15228094860412 M10X3517CBM1013-81 10K152295125270415 M14X4522CBM1014-81 16K152295125270415 M14X4522CBM1015-81 20K152295145270415 M14X5022CBM1016-81 30K1522115 185580419 M16X6024规格 公称直径DN法兰内径d法兰外径法兰厚度密封面垫片外径中心圆直径C螺孔数量螺丝孔直径所用螺丝扳手管码角钢 备注CBM1012-81 5K202785105265412 M10X3517CBM1013-81 10K2027100 145870415 M14X4522CBM1014-81 16K2027100 145870415 M14X4522CBM1015-81 20K2027100 165875415 M14X5022CBM1016-81 30K2027120 186085419 M16X5524规格 公称直径DN法兰内径d法兰外径法兰厚度密封面垫片外径中心圆直径C螺孔数量螺丝孔直径所用螺丝扳手管码角钢 备注CBM1012-81 5K253495106275412 M10X3517CBM1013-81 10K2534125 147090419 M16X4524CBM1014-81 16K2534125 147090419 M16X4524CBM1015-81 20K2534125 167090419 M16X5024CBM1016-81 30K2534130 207095419 M16X6024一般管码开孔比管码螺丝大1
5mm22X627X734X740X40X540X40X540