平焊法兰尺寸

1、平焊法兰尺寸时间：2021.03.07创作：欧阳德(LOMPa)公称通径管 子法兰螺栓外径外径连接 凸出 部分 髙度螺栓 孔直径数量个mm螺 栓 重kg(Dn)(D0)(D)(D1)(D2)fbd101490604021214斗12x400.281151895654521214412x400.2812025105755521414412x45032532115856521414斗12*450.332381351007821618斗16x500.60140451451108531818416x550.635505716012510031818斗16x550.6356573180145120320

2、18416x600.669808919516013532018416x600.66910010821518015532218816x651.40412513324521018532418816x701.47215015928024021032423820x702.49817519431027024032423820x702.49820021933529526532423820x702.49822524536532529532423820x702.498250273390350320326231220x753.906300325440400368428231220x804.06535037750

3、0460428428231620x805.42400426565515482430251622x857.112450478615565532430252022x858.89500529670620585432252022x908.89600630780725685536302027x10517.595平焊法兰尺寸(L6MPa)公管法兰螺栓称通径外径外径螺栓 孔中 心圆 直径接出分径 连凸部M>接出分度 连凸部髙法兰 厚度螺栓孔直径数量个mm螺 栓 重kg(Dn)(D0)(D)(D1)(D2)fbd101490604021414412x450.3151895654521414412x450

4、.32025105755521614412x500.3192532115856521814412x500.31932381351007821818416x550.63540451451108532018416x600.669505716012510032218416x650.702657318014512032418416x700.736808919516013532418816x701.47210010821518015532618816x701.47212513324521018532818816x751.5415015928024021032823820x802.711751943102

5、7024032823820x802.71200219335295265330231220x85438225245365325295330231220x854.38250273405355320332251222x905334300325460410375432251222x905.334350377520470435434251622x957.62400426580525485438301627x10514.076450478640585545442302027x11518.56500529705650608448342030x13024.93600630840770718550412030x

6、14026.12平焊法兰尺寸(2.5MPO)公称通径管 子法兰螺栓外径外径SKSK法兰 厚度螺栓 孔直 径数戢个mm螺 栓 重kg(Dn)(D0)(D)(D1)(D2)fbd101490604021614412x500.319151S95654521614412x500.3192025105755521814412x500.3192532115856521814412x500.31932381351007822018416x600.66940451451108532218416x650.702505716012510032418416x700.736657318014512032418816x

7、701.472808919516013532618816x701.472100108230190160328820x802.7112513327022018833023822x853.556150159300250218330251222x853.556175194330280248332251222x905.334200219360310278332251222x905.334225245395340302334251227x1009.981250273425370332334301227x1009.981300325485430390436301627x10514.076350377550

8、490448442301630x12018.996400426610550505444341630x1201&996450478660600555448342030x13024.93500529730660610452342036x15041.45樺槽面平焊法兰尺寸(1.6MPO)公称通径管子法兰螺栓外 径外径连接 凸出 部分 直径接出分度 连凸部髙法兰厚度需径数个螺栓 长度 mm螺栓重 量kg(Dn)(D0)(D)(D1)(D2)fbd10144-12*5015144-12*5020164-12*5525184-12*603218412*65402016*65502216*70652

9、416*70802416*751002616*801252816*851502820*901752820*902003020*952253020*952503222*1003003222*1003503422*1054003827*1154504227*1305004830*1406005036*150樺槽面平焊法兰尺寸(2.5MPQ)公称通径外 径外径囂KK霜径数M个m 螺栓长度mD螺栓重量kgn(D0)(D141D2fbdO111520nnn523240506580100125150175200225250300350400450500600对焊法兰尺寸公称通径管子法兰螺栓外 径外径螺栓

10、孔中 心圆 直径SK蠶囂法兰 厚度器径数量个螺栓长度mm螺 栓 重kg(Dn)(D0)(D)(D1)(D2)fbd常用中低压法兰及紧固件材料名 称压力 (Mpa)300挡350°C 以下400°C 以下425 °C 以下450°C以下451520°C521600°C法兰1.5、2.5A3钢：20、25、15MNV15MNMOVCR5MO12movwbs ire Cr5mo 12crlmov4.0、6.4螺栓双头螺栓1.6、2.5钢：3、4；钢:25 .35；40mnvb30crmoA37simn2moV25crmoA37simn2m ov 25cr2mol