美标法兰标准规定尺寸表.doc
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1、,For personal use only in study and research; not for commercial use芃For personal use only in study and research; not for commercial use螂袆美标法兰标准尺寸表蚇一、ANSI150、300、400、600、900、1500、2500RF法兰尺寸表肄蕿艿肆表1 ANSI 150RF mm 螄公称通径蚀外径莇螺栓孔中心圆直径薆连接凸出部分直径芁内径蚂焊接处颈部直径蝿颈根部直径羅法兰厚度羁焊接法兰长度葿连接凸出部分高度袈螺栓孔直径莄数量螁螺栓直径薁DN羆D螄D1蒂D2
2、蚂A莈B芃C节E荿F蒇G羇J羂L1蒁L2蝿L3莆L蚃d芈n羈M螅20蒃98荿70肆43膅21膄28莁20莈27蚄 羄38膈13薇53肃16蚄229芀1.6衿15螇4膁12芁25羇108膆79.5袁51肈27膆35薆25蚁34膀51蒈49肅14莂56芁17蒄1.615412321188963.53543324260591657211.6154124012798.5734150404867651862221.61541250152120.59253625060.583781964251.61941665178139.51056375657395912470291.61941680190152.51
3、27789180891081082470301.619416100229190.51571021161001141401352476333051.6198161252542161861281441251411651642489371.6238M20150279241.52161541711501681971922589401.6238M20200343298.527020322120021924824629102441.6238M2025040636232425527625027330530530102491.62512M223004834323813053273003243653653211
4、4561.62512M22表2 ANSI 300RF mm 公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM2011782.54321282027 481657252291.6194162512489512735253454541762271.6194163213398.4643543324264641965271.61941640156114.5734150404870702168301.62342050165127925362506084842270331.61
5、981665191149105637565731001002576381.62382080210168127789180891171172979431.6238201002542001571021161001141461463286483051.6238201252792351861281441251411781783598511.6238201503182702161541711501682062063798521.623122020038133027020322120021926026041111621.6251222250445387.53242552762502733213214811
6、7671.630162730052145138130532730032437537551130731.6331630表3 ANSI 400RF mm 公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM2011782.543按用户要求282027 482264322356.41941625124895135253454542468336.41941632133986443324264642773356.419416401561147350404870702976386.
7、423420501651279262506084843279436.419816651911491057565731001003586486.423820802101681279180891171173889526.4238201002542001571161001141461464195573116.42582212527923518614412514117817845108606.42582215031827021617115016820620648110646.425122220038133027022120021926026054124756.430122725044538732427
8、625027332132160130796.433163030052145138132730032437537564143866.4351632表4 ANSI 600RF mm 公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM2011782.543按用户要求282027 482264322356.41941625124895135253454542468336.41941632133986443324264642773356.41941640156114.57350
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- 法兰 标准 规定 尺寸
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