常用10--25公斤级平焊法兰及螺栓规格尺寸

1、常用平焊法兰及螺栓规格尺寸 单位：毫米公称直径管 子法 兰(毫米)螺 栓焊 缝外径壁厚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厚度螺栓孔直径重量数量规 格焊缝的直角边焊缝离法兰面距离DgdHSDD1D2fbdKgn直径×长度KHPg=1公斤/厘米2101520141825333758090505565354050222888121212444M10 × 30M10 × 30M10 × 303334442532403238451001201307590100607080223888121414444M10 × 30M12 ×

2、 30M12 × 30444555507080577689441401601851101301509011012833381010141418444M12 × 30M12 × 30M16 × 4045556610012515010813315944205235260170200225148178202333101012181818488M16 × 40M16 × 40M16 × 45555666175200225194219245667290315340255280305232258282333141414181818888

3、M16 × 50M16 × 50M16 × 50678789250300350273325377889370435485335395445312365415344141616182323121212M16 × 50M20 × 55M20 × 559910101011400450500426478529999535590640495550600465520570444181820232323161616M20 × 60M20 × 60M20 × 60101010111111600700800631)7208

4、20999755860975705810920670775880555202224252530202424M22 × 65M22 × 70M27 × 801010101111119001000120092010201220991010751175137510201l20132098010801280555242626303030242832M27 × 80M27 × 85M27 × 851010111111121400160014201620111215751785152017301480169055282830303640M27 &

5、#215; 85M27 × 85121313142101520“1825333758090505565354050222101012121212444M10 × 35M10 × 35M10 × 403334442532403238451001201307590100607080223121212121414444M10 × 40M12 × 40M12 × 404445555070805776893.544140160185110130150901101283331214141414180.9541. 431.95444M12

6、 × 40M12 × 45M16 × 50455566 公称直径管 子法 兰(毫米)螺 栓焊 缝外径壁厚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 度厚度螺栓孔直 径重 量数量规 格焊缝的直角边焊缝离法兰面距 离DgdHSDD1D2fbdKgn直径×长度KH2100126150108133159444.52052352601702002251481782023331414161818182.22.783.49488M16 × 50M16 × 50M16 × 5055566617520022519421924566

7、72903153402552803052322582823331618201818183.864.885.93888M16 × 50M16 × 53M16 × 606787892503003502733253778893704354853353954453123654153442222221823237.329.410.5121212M16 × 65M20 × 70M20 × 709910101l1140045050042647852999953559064049555060046552057044422242423232311.71

8、4.916.2161616M20 × 70M20 × 70M20 × 7010101011111160070080063072082099975586097570581092067077588055524262625253020.629.936.7202424M22 × 75M22 × 80M27 × 85101010111111900100012009201020122099101075 1175 13751020112013209801080128055528 30 3030 20 3044.252.765.9242832M27

9、× 95M27 × 90M27 × 9010101111111214001600142016201112 1575 17851520173014801690553232303078.394.33640M27 × 95M27 × 95121313i4Pg =6公斤/厘米2101520141825333.57580905055653540502221212141212120.3190.3350.536444M10 × 40M10 × 40M10 × 403334442532403238453.53.53.5100120

10、13075901006070802231416161214140.6411.0971.219444M10 × 40M12 × 50M12 × 504445555070805776893.544140160185110130150901101283331616181414181.3481.672.48444M12 × 50M12 × 50M16 × 55455566100125150108133159444.52052352601702002251481782023331820201818182.893.944.47488M16 

11、15; 55M16 × 60M16 × 605556661752002251942192456672903153402552803052352582823332222221818185.546.076.6888M16 × 65M16 × 65M16 × 656787892503003502733253778893704354853353954453123654153442424261823238.0310.312.59121212M16 × 70M20 × 70M20 × 799101010114004505004

12、2647852999953559064049555060046552057044428283023232315.217.5920.67161616M20 × 80M20 × 80M20 × 95101010111111 公称直径管 子法 兰 (毫米)螺 栓焊 缝外径壁厚外径螺孔中心圆直 径连接凸出部分直 径连接凸出部分高 度厚度螺栓孔直 径重量数量规 格焊缝的直角边 焊缝离 法兰面 距 离DgdHSDD1D2fbdKgn直径×长度KHPg =6公斤/厘米260070080063072082099975586097570581092067077588055

13、53032325253026.5737.146.2202424M22 × 85M22 × 90M27 × 95101010111111900100092010209910751175102011209801080553436303055.157.32428M27 × 100M27 × 10510l0ll11Pg =10公斤/厘米210152014182533390951056065754045582221212141414140.4580.5110.748444M12 × 40M12 × 40M12 × 45333

14、4442532403238453.53.53.5115135145851001106878882231416181418180.891.401.71444M12 × 45M16 × 50M16 × 554445555070805776893.5441601801951251451601021221383331820201818182.092.843.24448M16 × 55M16 × 60M16 × 60455566100125150108133159444.5215245280180210240158188212333222424

15、1818234.015.406.12888M16 × 65M16 × 70M16 × 705556661752002251942192456673103353652702953252422682953332424242323237.448.249.30888M20 × 70M20 × 70M20 × 7067878925030035027332537788939044050035040046032037043034426282823232310.712.915.9121216M20 × 75M20 × 90M20

16、× 80991010101l40045050060042647852963099995656156707805155656207254825325856854445303032362525253021.824.427.739.416202020M22 × 85M22 × 95M22 × 90M27 × 1051010101011111111Pg =16公斤/厘米2l0152014182533390951056065754045582221414161414140.5470.7110.867444M12 × 45M12 × 4

17、5M12 × 503334442532403238453.53.53.511513514585100110687888223118201418181.1741.62.0444M12 × 50M16 × 55M16 × 604445O55070805776893.5441601801951251451601021221383332224241818182.63.453.71448M16 × 65M16 × 70M16 × 70455566100125150108133159444.52152452801802102401581

18、882123332628281818234.86.477.92886M16 × 70M16 × 75M20 × 80555666公称直径管 子法 兰 (毫米)螺 栓焊 缝外径壁厚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 度厚度螺栓孔直径重 量数量规 格焊缝的直角边焊缝离法兰面距离DgdHSDD1D2fbdKgn直径×长度KHPg =16公斤/厘米21752002251942192456673103353652702953252422682953442830302323238.8110.111.781212M20 × 80M20 &

19、#215; 85M20 × 9567878925030035027332537788940546052035541047032037843834432323425252515.716.123.3121216M22 × 90M22 × 90M22 × 95991010101140045050042647852999958064070552558565049055061044438424830303431.040.255.1162020M27 × 105M27 × 115M30 × 13010101011111160063098407707205504180.320M30 ×140101lPg =25公斤/厘米210152014182533390951056065754045582221616181414140.6340.8040.985444M12 × 50M12 × 50M12 × 503334442532403238453.53.53.5115135145851001106878882231820221418181.1741.962.60444M12 × 50M16 ×