国标平焊法兰及配套螺栓规格尺寸

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1、公称直径管 子法 兰(毫米)螺 栓焊 缝外径壁厚外径螺栓孔连接凸连接凸厚度螺栓孔直径重量数量规 格焊缝的中心圆出部分出部分直角边直径直径高度DgdHSDD1D2fbdKgn直径长度KPg=1公斤/厘米21014375503528120.24M10 3031518380554028120.234M10 3032025390655028120.34M10 30325323.5100756028120.374M10 30432383.5120907028140.534M12 30440453.51301008038140.584M12 30450573.51401109038140.644M12 3

2、0470764160130110310141.024M12 30580894185150128310181.394M16 4051001084205170148310181.574M16 4051251334235200178310181.988M16 4051501594.5260225202312182.628M16 4551751346290255232314183.268M16 5062002196315280258314183.88M16 5072252457340305282314184.18M16 5082502738370335312314184.6512M16 5093003

3、258435395365416236.8312M20 5593503779485445415416237.6412M20 55104004269535495465418239.5816M20 601045047895905505204182311.116M20 601050052996406005704202313.516M20 6010600631)97557056705202517.1520M22 651070072098608107755222525.324M22 701080082099759208805243033.924M27 801090092091075102098052430

4、37.924M27 801010001020911751l2010805263045.728M27 851012001220101375132012805263057.132M27 851114001420111575152014805283073.236M27 85121600162012178517301690528308840M27 8513Pg =2.5公斤/厘米210“3755035210120.2544M10 35315183805540210120.294M10 35320253906550212120.454M10 40325323.51007560212120.5534M10

5、 40432383.51209070212140.7954M12 40440453.513010080312140.874M12 40450573.514011090312140.9544M12 40470764160130110314141. 434M12 45580894185150128314181.954M16 505公称管 子法 兰(毫米)螺 栓焊 缝直径外径壁厚外径螺栓孔连接凸连接凸厚度螺栓孔重 量数量规 格焊缝的中心圆出部分出部分直 径直角边直 径直 径高 度DgdHSDD1D2fbdKgn直径长度KPg =2.5公斤/厘米21001084205170148314182.24M1

6、6 5051261334235200178314182.788M16 5051501594.5260225202316183.498M16 5051751946290255232316183.868M16 5062002196315280258318184.888M16 5372252457340305282320185.938M16 6082502738370335312322187.3212M16 6593003258435395365422239.412M20 70935037794854454154222310.512M20 701040042695354954654222311.71

7、6M20 701045047895905505204242314.916M20 701050052996406005704242316.216M20 701060063097557056705242520.620M22 751070072098608107755262529.924M22 801080082099759208805263036.724M27 85109009209107510209805283044.224M27 95101000102091175112010805302052.728M27 901012001220101375132012805303065.932M27 90

8、1114001420111575152014805323078.336M27 951216001620121785173016905323094.340M27 9513Pg =6公斤/厘米210143755035212120.3194M10 40315183805540212120.3354M10 40320253.5906550214120.5364M10 40325323.51007560214120.6414M10 40432383.51209070216141.0974M12 50440453.513010080316141.2194M12 50450573.5140110903161

9、41.3484M12 50470764160130110316141.674M12 50580894185150128318182.484M16 5551001084205170148318182.894M16 5551251334235200178320183.948M16 6051501594.5260225202320184.478M16 6051751946290255235322185.548M16 6562002196315280258322186.078M16 6572252457340305282322186.68M16 6582502738370335312324188.03

10、12M16 70930032584353953654242310.312M20 70935037794854454154262312.5912M20 71040042695354954654282315.216M20 801045047895905505204282317.5916M20 801050052996406005704302320.6716M20 9510公称管 子法 兰 (毫米)螺 栓焊 缝直径外径壁厚外径螺孔连接凸连接凸螺栓孔重量数量规 格焊缝的中心圆出部分出部分厚度直 径直角边外径壁厚外径厚度重 量数量规 格直 径直 径高 度DgdHSDD1D2fbdKgn直径长度KPg =

11、6公斤/厘米26006309755705670530526.5720M22 851070072098608107755322537.124M22 901080082099759208805323046.224M27 95109009209107510209805343055.124M27 100101000102091175112010805363057.328M27 105l0Pg =10公斤/厘米210143906040212140.4584M12 40315183956545212140.5114M12 403202531057558214140.7484M12 45325323.511

12、58568214140.894M12 45432383.513510078216181.44M16 50440453.514511088318181.714M16 55450573.5160125102318182.094M16 55470764180145122320182.844M16 60580894195160138320183.244M16 6051001084215180158322184.018M16 6551251334245210188324185.48M16 7051501594.5280240212324236.128M16 70517519463102702423242

13、37.448M20 7062002196335295268324238.248M20 7072252457365325295324239.38M20 70825027383903503203262310.712M20 75930032584404003704282312.912M20 90935037795004604304282315.916M20 801040042695655154824302521.816M22 851045047896155655324302524.420M22 951050052996706205854322527.720M22 901060063097807256

14、855363039.420M27 10510Pg =16公斤/厘米2l0143906040214140.5474M12 45315183956545214140.7114M12 453202531057558216140.8674M12 50325323.5115856821141.1744M12 50432383.513510078218181.64M16 55440453.5145110883201824M16 60450573.5160125102322182.64M16 65470764180145122324183.454M16 70580894195160138324183.718

15、M16 7051001084215180158326184.88M16 7051251334245210188328186.478M16 7551501594.5280240212328237.926M20 805公称直径管 子法 兰 (毫米)螺 栓焊 缝外径壁厚外径螺栓孔连接凸连接凸厚度螺栓孔直径重 量数量规 格焊缝的中心圆出部分出部分直角边直 径直 径高 度外径壁厚外径重量数量规 格DgdHSDD1D2fbdKgn直径长度KPg =16公斤/厘米21751946310270242328238.818M20 80620021963352952684302310.112M20 85722524

16、573653252954302311.712M20 95825027384053553203322515.712M22 90930032584604103784322516.112M22 90935037795204704384342523.316M22 95104004269580525490438303116M27 1051045047896405855504423040.220M27 1151050052997056506104483455.120M30 1301060063098407707205504180.320M30 14010Pg =25公斤/厘米210143906040216

17、140.6344M12 50315183956545216140.8044M12 503202531057558218140.9854M12 50325323.51158568218141.1744M12 50432383.513510078220181.964M16 60440453.514511088322182.64M16 65450573.5160125102324182.7l4M16 70470764180145122324183.228M16 70580894195160138326184.068M16 70510010842301901623282368M20 805125133

18、4270220188330258.268M22 9551501594.53002502183302510.48M22 85O17519463302802483322511.912M22 90620021663603102783322514.512M22 9072252457395340305334301712M27 100825027384253703353343018.912M27 100930032584854303904363026.816M27 105935037795504904504423434.3516M30 1201040042696105505054443444.916M30

19、 1201045047896606005554483451.9220M30 1301050052997306606154524167.320M36 15010焊缝离法兰面距离H4445555666667891010111111111111111111121314444555566焊缝离法兰面焊 缝Pg=1公斤/厘米2Pg =2.5公斤/厘米2焊 缝距 离H666789101l1111111111111111111213i4444555566666789101011111111 焊缝离 法兰面Pg =2.5公斤/厘米2Pg =6公斤/厘米2焊 缝 距 离H111111ll1144455556666678910101l111111114445O5566666焊缝离法兰面距离Pg =6公斤/厘米2Pg =10公斤/厘米2Pg =16公斤/厘米2焊 缝H7891010111111111l444555566666789101011111111Pg =16公斤/厘米2Pg =25公斤/厘米2