平焊法兰尺寸说课讲解

1、学习资料平焊法兰尺寸(1.0MPa)公称通径管子法兰螺栓外径外径螺栓孔中心圆直径连接凸出部分直径连接凸出部分高度法兰厚度螺栓孔直径数量个螺栓长度mm螺栓重量kg(Dn)”0）(D)3)(D2)fbd101490604021214412X400.281151895654521214412X400.2812025105755521414412X450.32532115856521414412*450.332381351007821618416X500.60140451451108531818416X550.635505716012510031818416X550.63565731801451203

2、2018416X600.669808919516013532018416X600.66910010821518015532218816X651.40412513324521018532418816X701.47215015928024021032423820X702.49817519431027024032423820X702.49820021933529526532423820X702.498仅供学习与参考学习资料22524536532529532423820X702.498250273390350320326231220X753.906300325440400368428231220X80

3、4.065350377500460428428231620X805.42400426565515482430251622X857.112450478615565532430252022X858.89500529670620585432252022X908.89600630780725685536302027X10517.595:焊法巨尺寸(1.6MPa)公管子法兰螺栓螺栓连接连接法兰螺栓数螺螺称外外孔中凸出凸出厚度孔直量栓栓通径径心圆部分部分径长重径直径直径高度个度量(Dn)(D。)(D)0)3fbdmmkg仅供学习与参考学习资料101490604021414412X450.315189565

4、4521414412X450.32025105755521614412X500.3192532115856521814412X500.31932381351007821818416X550.63540451451108532018416X600.669505716012510032218416X650.702657318014512032418416X700.736808919516013532418816X701.47210010821518015532618816X701.47212513324521018532818816X751.5415015928024021032823820X80

5、2.7117519431027024032823820X802.71200219335295265330231220X854.38225245365325295330231220X854.38250273405355320332251222X905.334300325460410375432251222X905.334350377520470435434251622X957.62400426580525485438301627X10514.076450478640585545442302027X11518.56500529705650608448342030X13024.93600630840

6、770718550412030X14026.12仅供学习与参考学习资料:焊法兰尺、(2.5MPa)公管子法兰螺栓称外外螺栓连接连接法兰螺栓数螺螺通孔中凸出凸出厚度孔直量栓栓径径径心圆部分部分径长重直径直径高度个度量(Dn)(D。)(D)(D"(D2)fbdmmkg101490604021614412X500.319151895654521614412X500.3192025105755521814412X500.3192532115856521814412X500.31932381351007822018416X600.66940451451108532218416X650.7025

7、05716012510032418416X700.736657318014512032418816X701.472仅供学习与参考学习资料808919516013532618816X701.472100108230190160328820X802.7112513327022018833023822X853.556150159300250218330251222X853.556175194330280248332251222X905.334200219360310278332251222X905.334225245395340302334251227X1009.981250273425370332

8、334301227X1009.981300325485430390436301627X10514.076350377550490448442301630X12018.996400426610550505444341630X12018.996450478660600555448342030X13024.93500529730660610452342036X15041.45棒槽面平焊法巨尺寸(1.6MPa)仅供学习与参考学习资料公管子法兰螺栓称外外螺栓连接连接法兰螺栓数螺栓螺栓重通孔中凸出凸出厚度孔直量长度量径径径心圆部分部分径直径直径高度个mmkg(Dn)(D0)(D)(D1)(D2)fbd10

9、144-12*5015144-12*5020164-12*5525184-12*6032184-12*65402016*65502216*70652416*70802416*751002616*801252816*851502820*901752820*902003020*952253020*952503222*1003003222*1003503422*1054003827*1154504227*1305004830*1406005036*150仅供学习与参考学习资料梯槽面平焊法兰尺寸(2.5MPa)公管子法兰螺栓称外外螺栓连接连接法兰螺栓数螺栓螺栓通孔中凸出凸出厚度孔直量长度重量径径径心圆

10、部分部分径直径直径高度个mmkg(Dn)(D0)(D)(D1)(D2)fbd101520253240506580100125150175200225250300350400仅供学习与参考学习资料450500600对焊法兰尺寸公管子法兰螺栓称外外螺栓连接连接法兰螺栓数螺螺通孔中凸出凸出厚度孔直量栓栓径径径心圆部分部分径长重直径直径高度个度量(Dn)(D0)(D)(Di)(D2)fbdmmkg仅供学习与参考学习资料常用中低压法兰及紧固件材料名称压力(Mpa)300C以下350C以下400C以下425C以下450C以下451520c521600c法兰1.5、2.5A3钢：20、25、15MNV15MNMOVCR5MO12movwbsireCr5mo12cr1mov4.0、6.4螺栓双头1.6、2.5钢：3、4;钢：25、35;40mnvb30crmoA3