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["О проблеме HGGH5992-s\n","Попрошу совета у уважаемых преподавателей. При поиске法兰连接尺寸还是法兰结构尺寸,比如DN65的管道,从这两个地方查的结果还不太一样,正确的应从哪个为准?请老师们指教\n","Неясно,你问题不知道是问的管道还是法兰。不管法兰或管道压力等级不同,尺寸都不一样。\n","Выбиран по структурным尺寸选就行。\\n","Поток压力等级不同,尺寸都不一样\n","В таблицах параметров данные единые,除非是有误…里要区分A和和B系列管径A比如A DN5A系列管径是63B系列是57\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nA\n\n\n\nA\n\n\nA\n\nA\n\nA\n\nA\n\nA\n\nA\n\nA\n\nA\n\nA\n\nA\nA\n\nA\n\nA\n\nA\nA\n\nA\nA\n\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\n\n\n\n\n\nA\n\n\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nAA\nA\n\n\nA\n\nA\nA\nA\nA\nA\nA要区分A和B系列管径A比如A DN5系列管径是63B系列是57\n\n\n\nA\n\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\n\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nAA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nAA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nAA\nA\nA\nA\nAA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nAA\nAA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nAA\nA\nA\nA\nA\nA\nA\nA\nA\nAA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nA\nAA\nAA\nA\nA\nA\nAA\nA\nA\nA\nA\nA\nAA\nA\nA\nA\nA\nA\nAA\nAA\nA\nA\nA\nA\nA\nAA\nA\nA\nA\nAA\nA\nA\nA\nA\nA\nA\nA\nA\nAA\nA\nA\nA\nAA\nAA\nAA\nAA\nA\nA\nA\nA\nAA\nA\nA\nA\nA\nA

2020-06-16View Original

Thread Content

"Припоиск法兰密封面的尺寸和法兰尺寸。各种法兰里面又有不同的压力等级。我估计他说的是法兰密封面的尺寸和法兰尺寸。\"""Этот верс含有很多错误。已经出了3版勘误了。但在勘误中,还有错误!\n""Ключевосто查法兰的什么项目项目?是连接尺寸还是结构尺寸。\n\"我选法兰时,写依据这个规范,审图的说规范过期...\\n""HG/T 22568-22635-现行管法兰标准\n""О о,要写全吗 当时我只写了 HG/T 2268-2\n""Кото压力等级不一样,外形尺寸和螺栓孔距就不一样。还有就是欧系和美系相同的压力等级和公称直径法兰的外形尺寸也是不一样的\n""
Reply #22020-06-17
你的问题不知道问的是管道还是法兰,不管法兰或管道压力等级不同,尺寸都不一样的。
Reply #32020-06-17
按后面的结构尺寸选就行。
Reply #42020-06-18
管道压力等级不同,尺寸都不一样
Reply #52020-06-19
参数表里面的数据都是统一的,除非是有误……20592要区分A和B系列管径,比如,DN50,A系列管径是60.3,B系列是57
Reply #62020-06-19
不清楚你说的查法兰是具体什么意思,是根据法兰型号去查法兰的尺寸吗,尺寸表要区分压力等级
Reply #72020-06-19
有PL,SO,WN,SW等等种类的法兰,各种法兰里面又有不同的压力等级
Reply #82020-06-20
我估计他说的是法兰密封面的尺寸和法兰尺寸
Reply #92020-06-22
这个版本中的错误很多,已经出了3版的勘误了。但在勘误中,还有错误!
Reply #102020-06-22
关键是你要查法兰的什么项目?是连接尺寸还是结构尺寸。
Reply #112020-06-22
我选法兰时,写的依据这个规范,审图的说规范过期...
Reply #122020-06-22
HG/T 20592~20635-2009----现行管法兰标准
Reply #132020-06-23
哦哦 要写全吗 当时我只写了 HG/T 20608-2009
Reply #142020-06-23
亲,法兰的压力等级不一样,外形尺寸和螺栓孔距就不一样,还有就是欧系和美系相同的压力等级和公称直径 法兰的外形尺寸也是不一样的

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