FZT92046-1995平焊管法兰(无缝钢管用).pdf 7页

'中华人民共和国纺织行业标准平焊管法兰FZ/T92046一95无缝钢管用代替Fl92-631平焊管法兰(无缝钢管用)的型式及尺寸按下图及表1一表5的规定。材料:Q235A。1127.s标记示例:公称压力1.0MPa，公称通径50mm的平焊管法兰法兰pNl.0Dw50FZ/T92046-95中国纺织总会1995一01一24批准1995一01一24实施 标准分享网www.bzfxw.com免费下载Fz/T92046一95表1Pa=O.25MPa公称管子装螺栓用孔焊缝通径外径DoDD,D,fb忿h沟数DNdo数量dKS月101414.575503210151818.58055401033412202525.5906550212253232.510075601242323838.5120907012443.55404545.5130100801214场505758140’1109012657374160130110148089901851501251414100108109.52051701451456125133134.523520017514150159161260225200164.518175194196.52902552301658676200219222315280255一18、_3782252452483403052802087925027327737033531022129810300325329435395362422232o.} Fz/T92046一95表2p"=0.6MPa公称管子装螺栓用孔焊缝通径外径DoDD1D2fbt考1沟数DNdo数量dKSH101414.575503212151818.58055401233412202525.5906550214253232.510075601442323838.5120907016443.55404545.51301008016145057581401109016657374160130110168089901851501251814100108109.52051701451856125133134.523520017532015015916126022520020卜4.518175194196.5290255230225386762002192223152802552278225245248340305280228792502732773703353102412981030032532943539536242423205 标准分享网www.bzfxw.com免费下载Fz/T92046一95表3pH=1.0MPa公称管子装螺栓用孔焊缝通径外径DoDD,D,fbtt,沟数Dado数量dKSH101414.590604012151818.59565451233414202525.51057555214253232.511585651442323838.51351007816443.55404545.514511085185057581601251001865737418014512020188089901951601352014100108109.52151801552256125133134.5245210185324150159161280240210244.58175194196.531027024024536762002192223352952652478232252452483653252952487925027327739035032026129810300325329440400368428206 Fz/T92046一95表4mmPn01.6MPa公称管子装螺栓用孔焊缝通径外径DoDD,DxJt,}沟数DHdo数量{d}K}51万101414.5}90{60}4014151818.5}95}65{451414202525.5}105{75}5516253232.5115856518323838.5}13510078183.5404545.51451110852010505758160112522一1206573741801452418-13580目99019516024一10介兴2151518026一--12524518521028-一一150280210蕊240284.5---175310240噩一27028-一20352652329530--一2536529532530---250黔40532012一35532︼-304603752510410321.5207 标准分享网www.bzfxw.com免费下载Fz/T92046一95表5mmp"=2.5MPa公称管子装姗栓用孔焊缝通径外径DoDD,D,Ibtt,沟数Dwdo数量dKSH101414.590604016151818.5956545163344214202525.51057555218253232.51158565184323838.51351007820143.55404545.514511085225057581601251002451865737418014512024808990195160135264100108109.523019016028823563125133134.5270220188330150159161300250218304.525175194196.5330280248326761.5620021922236031027832781222524524839534030234879250273277425370332343098103003253294854303904364162公称压力、试验压力按GB1048-90《管道元件公称压力》和GB150-89(钢制压力容器》的规定。3法兰表面应光滑，不得有裂缝、毛刺以及其他降低法兰强度和法兰连接可靠性的缺陷。4法兰端面应与抽线端面垂直，偏差不得超过0-30".5无缝钢管按GB8162^8163-87《结构用无缝钢管》、《输送流体用无缝钢管》的规定。6如所采用的管子壁厚大于规定的最小厚度s时，则管子离法兰边的距离H和焊缝的直角边K均应相应加大。208 Fz/T92046一95附加说明:本标准由原纺织工业部提出。本标准由中国纺织总会纺织机电研究所归口。本标准由原纺织科学研究院负责起草。本标准最后一次修订于1963年，1995年经确认后重新编为本标准号。'