美标螺钉规格型号有几种?
最新回答 (5条回答)
美洲标准法兰配用标准螺栓长度 及加长螺栓长度选配表 600Lb (PN11.0) 900Lb (PN15.0) 密封面DN个数标准螺栓加长螺栓密封面DN个数标准螺栓加长螺栓RJ154M14X90M14X105RJ154M20X125M20X145RJ204M16X100M16X120RJ204M20X135M20X155RJ254M16X105M16X125RJ254M24X150M24X170RJ324M16X115M16X135RJ324M24X150M24X170RJ404M20X125M20X145RJ404M27X160M27X185RJ508M16X125M16X145RJ508M24X170M24X195RJ658M20X145M20X170RJ658M27X180M27X210RJ808M20X150M20X175RJ808M24X170M24X205RJ1008M24X170M24X200RJ1008M30X195M30X235RJ1258M27X190M27X225RJ1258M33X215M33X255RJ15012M27X195M27X225RJ15012M30X220M30X270RJ20012M30X220M30X265RJ20012M36X3X245M36X3X305RJ25016M33X240M33X290RJ25016M36X3X260M36X3X330RJ30020M33X250M33X305RJ30020M36X3X275M36X3X355RJ35020M36X3X260M36X3X320RJ35020M39X3X305M39X3X375RJ40020M39X3X280M39X3X345RJ40020M42X3X315M42X3X395RJ45020M42X3X295M42X3X370RJ45020M48X3X355M48X3X445RJ 500 24 M42X3X315 M42X3X395RJ500 20 M52X3X375M52X3X470 1500Lb (PN26.0) 2500Lb (PN42.0) 密封面 DN个数标准螺栓加长螺栓密封面DN个数标准螺栓加长螺栓RJ154M20X125M20X145RJ154M20X145M20X170RJ204M20X135M20X155RJ204M20X145M20X170RJ254M24X150M24X175RJ254M24X160M24X190RJ324M24X150M24X175RJ324M27X175M27X205RJ404M27X160M27X185RJ404M30X195M30X230RJ508M24X170M24X200RJ508M27X200M27X240RJ658M27X180M27X215RJ658M30X225M30X265RJ808M30X205M30X245RJ808M33X250M33X295RJ1008M33X220M33X265RJ1008M39X3X285M39X3X335RJ1258M39X3X270M39X3X320RJ1258M45X3X330M45X3X390RJ15012M36X3X285M36X3X340RJ1508M52X3X375M52X3X445RJ20012M42X3X320M42X3X385RJ20012M52X3X420M52X3X500RJ25012M48X3X365M48X3X440RJ25012M64X3X525M64X3X620RJ30016M52X3X415M52X3X495RJ30012 M70X3X580M70X3X690 RJ35016M56X3X445M56X3X535RJ40016M64X3X490M64X3X590RJ45016M70X3X535M70X3X645RJ 500 16 M76X3X580 M76X3X700 注：本表中螺栓长度依据HG20617-97钢制管法兰厚度、HG20634-97紧固件长度和HG21547-93钢制盲板厚度制订。
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