1、學(xué)習(xí)資料平焊法蘭尺寸(1.0MPa)公稱通徑管子法蘭螺栓外徑外徑螺栓孔中心圓直徑連接凸出部分直徑連接凸出部分高度法蘭厚度螺栓孔直徑數(shù)量個螺栓長度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僅供學(xué)習(xí)與參考學(xué)習(xí)資料22524536532529532423820X702.498250273390350320326231220X753.906300325440400368428231220X80

3、4.065350377500460428428231620X805.42400426565515482430251622X857.112450478615565532430252022X858.89500529670620585432252022X908.89600630780725685536302027X10517.595:焊法巨尺寸(1.6MPa)公管子法蘭螺栓螺栓連接連接法蘭螺栓數(shù)螺螺稱外外孔中凸出凸出厚度孔直量栓栓通徑徑心圓部分部分徑長重徑直徑直徑高度個度量(Dn)(D。)(D)0)3fbdmmkg僅供學(xué)習(xí)與參考學(xué)習(xí)資料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僅供學(xué)習(xí)與參考學(xué)習(xí)資料:焊法蘭尺、(2.5MPa)公管子法蘭螺栓稱外外螺栓連接連接法蘭螺栓數(shù)螺螺通孔中凸出凸出厚度孔直量栓栓徑徑徑心圓部分部分徑長重直徑直徑高度個度量(Dn)(D。)(D)(D"(D2)fbdmmkg101490604021614412X500.319151895654521614412X500.3192025105755521814412X500.3192532115856521814412X500.31932381351007822018416X600.66940451451108532218416X650.7025

7、05716012510032418416X700.736657318014512032418816X701.472僅供學(xué)習(xí)與參考學(xué)習(xí)資料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)僅供學(xué)習(xí)與參考學(xué)習(xí)資料公管子法蘭螺栓稱外外螺栓連接連接法蘭螺栓數(shù)螺栓螺栓重通孔中凸出凸出厚度孔直量長度量徑徑徑心圓部分部分徑直徑直徑高度個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僅供學(xué)習(xí)與參考學(xué)習(xí)資料梯槽面平焊法蘭尺寸(2.5MPa)公管子法蘭螺栓稱外外螺栓連接連接法蘭螺栓數(shù)螺栓螺栓通孔中凸出凸出厚度孔直量長度重量徑徑徑心圓

10、部分部分徑直徑直徑高度個mmkg(Dn)(D0)(D)(D1)(D2)fbd101520253240506580100125150175200225250300350400僅供學(xué)習(xí)與參考學(xué)習(xí)資料450500600對焊法蘭尺寸公管子法蘭螺栓稱外外螺栓連接連接法蘭螺栓數(shù)螺螺通孔中凸出凸出厚度孔直量栓栓徑徑徑心圓部分部分徑長重直徑直徑高度個度量(Dn)(D0)(D)(Di)(D2)fbdmmkg僅供學(xué)習(xí)與參考學(xué)習(xí)資料常用中低壓法蘭及緊固件材料名稱壓力(Mpa)300C以下350C以下400C以下425C以下450C以下451520c521600c法蘭1.5、2.5A3鋼：20、25、15MNV15MNMOVCR5MO12movwbsireCr5mo12cr1mov4.0、6.4螺栓雙頭1.6、2.5鋼：3、4;鋼：25、35;40mnvb30crmoA3