公称内径公称内径DN151/24分DN151/24分DN203/46分DN203/46分DN2511寸DN2511寸DN321 1/41.2寸DN321 1/41.2寸DN401 1/21.5寸DN401 1/21.5寸DN5022寸DN5022寸DN652 1/22.5寸DN652 1/22.5寸DN8033寸DN8033寸DN10044寸DN10044寸DN12555寸DN12555寸DN15066寸DN15066寸DN20088寸DN20088寸公称内径公称内径DN201/24分DN201/24分DN253/46分DN253/46分DN3211寸DN3211寸DN401 1/41.2寸DN401 1/41.2寸DN501 1/21.5寸DN501 1/21.5寸DN6322寸DN6322寸DN752 1/22.5寸DN752 1/22.5寸DN9033寸DN9033寸DN11044寸DN11044寸DN12555寸DN12555寸DN15066寸DN15066寸DN20088寸DN20088寸尺寸（英寸）镀锌管件公英制对照表镀锌管件公英制对照表尺寸（英寸）PVC管件公英制对照表PVC管件公英制对照表尺寸（英寸）尺寸（英寸）
产品名称通 径外 径产品名称通 径外 径
DN506076*33
DN657676*42
DN808976*48
DN100108DN80*2589*33
DN100114DN80*3289*42
DN125133DN80*4089*48
DN125140DN80*5089*60
DN150159DN100*50108*60
DN150165DN100*65108*76
DN200219DN100*80108*89
DN5060DN100*25114*33
DN6576DN100*32114*42
DN8089DN100*40114*48
DN100108DN100*50114*60
DN100114DN100*65114*76
DN125133DN100*80114*89
DN125140DN125*25133*33
DN150159DN125*32133*42
DN150165DN125*40133*48
DN200219DN125*50133*60
DN250273DN125*65133*76
DN300325DN125*80133*89
DN350377DN125*25140*33
DN80*5089*60DN125*32140*42
DN100*40108*48DN125*40140*48
DN100*50108*60DN125*50140*60
DN100*65108*76DN125*65140*76
DN100*50114*60DN125*80140*89
DN100*65114*76DN150*25159*33
DN100*80114*89DN150*32159*42
DN125*50133*60DN150*40159*48
DN125*65133*76DN150*50159*60
DN125*80133*89DN150*65159*76
DN125*50140*60DN150*80159*89
DN125*65140*76DN150*114159*108
管件尺寸表（标准：GB12459-2005单位：MM）序号管件类型 弯头曲率半径异径管高度三通主管长度90°R=1.5DN90°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
铁质管件pvc管材公称内径公称外径英寸毫米DNΦinch/inmm81/413.7
103/817.1
15201/221.3
20253/426.7
2532133.4
32401 1/442.2
40501 1/248.3
5063260.3
65752 1/273
8090388.9
903 1/2101.6
1001104114.3
1251405141.3
1501606168.3
2002008219.1
25025010273
30031512323.8
35035514355.6
40040016406.4pvc-u管材/pe管材与铁质管件常规尺寸对照表
