国标法兰及常用钢材重量表

1、品名规格材质钢厂/产地价格（元/吨）涨跌备注焊管6分*2.5mm（27*2.5mm）Q195-Q215友发/京华/增洲3850+30-焊管1寸*3.0mm（33*3.0mm）Q195-Q215友发/京华/增洲3830+30-焊管1.5寸*3.25mm（48*3.25mm）Q195-Q215友发/京华/增洲3700+30-焊管4寸*3.75mm（114*3.75mm）Q215-Q235友发/京华/增洲3680+30-焊管6寸*4.0mm（168*4.0mm）Q215-Q235友发/京华/增洲3780+30-焊管8寸*5.0mm（219*5.0mm）Q215-Q235友发/京华/增洲3780+30

2、-品名规格材质钢厂/产地价格（元/吨）涨跌备注螺旋管219*6-8Q235B鑫源泰3470-货少螺旋管630-1420*16Q235B鑫源泰3620-螺旋管820-1020*11-12Q235B鑫源泰3420-螺旋管1120-1220*13-14Q235B鑫源泰3520-螺旋管219-529*6-8Q235B元成3400-螺旋管630-820*6-8Q235B元成3400-螺旋管920-1220*6-12Q235B元成3450-螺旋管1820*10-12Q235B元成3550常用钢材理论重量表及计算公式角钢（等边）槽 钢工字钢焊 管热镀锌管圆钢规格公斤/米规格公斤/米规格公斤/米规格公斤/米公

3、斤/米规格公斤/米20*308895#543810#11261DN15 1/21261338 MM039525*3112463#663412#13987DN20 3/416317310 MM061730*3137365#670912#B14223DN25 124225712 MM088840*424228#804614#16890DN32 11/431233214MM12150*537710#1000716#20513DN40 11/238440716MM15863*6572112#A1205918#24143DN50 248851718MM20070*7739812#B1231820#279

4、29DN65 21/266470420MM24775*7797614#1453520#B36524DN80 383488422MM29875*8903014#B1673322#33070DN100 4108511524MM35580*8965816#1724022#B36524DN125 51504159425MM38580*101187416#B1975224#37477DN150 61781188828MM48390*81094618#2017424#B41245DN200 83152334130MM55590*101347618#B230025#38105 32 MM63110

5、0*101512020#2263725#B42030扁钢公斤/米花纹板 公斤/35 MM755110*101669020#B2577727#4282516*20253MM26638 MM89125*101913322#2499927#B4708420*30474MM34440 MM987125*122269622#B2845328#4349225*30595MM42342 MM1087140*122552224#2686028#B4788830*30716MM50145 MM1243140*142949024#B3062830#4808440*41268MM65850 MM1542160*12

6、3398725#2741030#B5279450*5196钢板 公斤/55 MM1860160*143851825#B3133532#5774160*62831MM78560 MM2220180*164354227#3507732#B 70*738512 MM94265 MM2600180*184863427#B3931636#6003780*850215 MM1177570 MM3020200*185440128#3582336#B6568990*963618MM43675 MM3470200*206005628#B4021940#67589100*1078520MM15780 M

7、M395200*247116830#3446340#B7387100*862825MM196385 MM4458 30#B3917350#B101554 30MM235590 MM4990无缝钢管计算公式为：外径-臂厚*臂厚*0。02466=每米重量 例如：159*5无缝钢管每米重量计算为：【159-5*5*0。02466=19。988公斤/米】螺旋焊管计算方法与无缝钢管相同。（试用于焊接钢管）。螺旋焊管每米另加0。5公斤钢板重量计算方法为：长*宽*厚*7。85 例如：一块8。5米长1。8宽厚为12MM的钢板重量为：【85*1。8*12*7。85=1441。26公斤】 扁钢

8、的重量与钢板相同。圆钢 螺纹钢每米重量计算方法为：直径*直径*0。617 例如：计算85MM圆钢及18MM螺纹钢每米重量分别为：【85*85*0。00617=44。578公斤/米 】 【 18*18*0。00617=2。00公斤/米】不锈钢的比重为：8。00 铝的比重为：2。8国标法兰尺寸重量凸面平焊钢制管法兰 PN 1.0MPa(10bar)  MM 公称通径DN 管子外径A 连接尺寸密封尺寸法兰厚度C 法兰内径B 法兰理论重量kg 法兰管径D 系列1/系列2螺栓孔中心圆直径K 螺栓孔直径L系列1/系列2螺栓、螺柱df数量n 螺纹Th.系列1/系列2 10149060144M124

9、0212150.4615189565144M1245212190.51202510575144M1255214260.75253211585144M1265214330.893238140/135100184M1678216391.404045150/145110184M1685318461.715057165/160125184M16100318592.096573185/180145184M16120320752.848089200/195160184M16135320913.24100108220/215180188M161553221104.01125133250/245210188M

10、161853241355.40150159285/280240238M202103241616.67175194310270238M202403241967.44200219340/335295238M202653242228.24225245365325238M202953242489.30250273395/3903502312M2032032627610.70300325445/4404002312M2036842832812.90350377505/5004602316M2042842838016.9040042656551526/2516M24/M2248243043021.8045

11、048061556526/2520M24/M2253243048424.4050053067062026/2520M24/M2258543253427.706006307807253020M2768553663439.407007208958403024M27800536715, 538008201015/10109503424M30905538817679009201115/111010503428M30100553891876参考100010201230/1220116036/3428M33/M301115538102090参考11001120134012703628M331222540&

12、#160;125参考120012201455/1450138039/4132M3613255441223143参考 凸面平焊钢制管法兰 PN 1.6MPa(16bar)  MM 公称通径DN 管子外径A 连接尺寸密封尺寸法兰厚度C 法兰内径B 法兰理论重量kg 法兰管径D 系列1/系列2螺栓孔中心圆直径K 螺栓孔直径L系列1/系列2螺栓、螺柱df数量n 螺纹Th.系列1/系列2 10149060144M1240214150.5515189565144M1245214190.71202510575144M1255216260.87253211585144M1265218331

13、.183238140/135100184M1678218391.604045150/145110184M1685320462.005057165/160125184M16100322592.616573185/180145184M16120324753.458089200/195160188M16135324913.71100108220/215180188M161553261104.80125133250/245210188M161853281356.47150159285/280240238M202103281617.92175194310270238M202403281968.81200

14、219340/3352952312M2026533022210.102252453653252312M2029533024811.7025027340535526/2512M24/M2232033227615.7030032516041026/2512M24/M2237543232818.10350, 37752047026/2516M24/M2243543438023.304004265805253016M2748543843031.004504806405853020M2754544248440.20500530715/7056503420M3060844853455.7060063084

15、077036/4120M33/M3671855063480.8070072091084036/4124M33/M36788550724106.28008201025/102095039/4124M36898552824130.59009201125/1120105039/4128M3699854492491参考100010201255117042/4828M39/M4211105461024127参考11001120137012804228M3912225501124160参考120012201485139048/5432M45/M4813255521224186参考凸面平焊钢制管法兰 PN

16、2.5MPa(25bar)  MM 公称通径DN 管子外径A 连接尺寸密封尺寸法兰厚度C 法兰内径B 法兰理论重量kg 法兰管径D 系列1/系列2螺栓孔中心圆直径K 螺栓孔直径L系列1/系列2螺栓、螺柱df数量n 螺纹Th.系列1/系列2 10149060144M1240216150.6415189565144M1245216190.80202510575144M1255218260.99253211585144M1265218331.183238140/135100184M1678220391.964045150/145110184M1685322462.605057165/160

17、125184M16100324592.716573185/180145188M16120324753.228089200/195160188M16135326914.06100108235/230190238M201603281106.0012513327022026/258M24/M221883301358.2615015930025026/25 26/258M24/M2221833016110.4017519433028026/2512M24/M2224833219611.9020021936031026/2512M24/M2227833222214.502252453953403012M

18、2730233424817.002502734253703012M2733233427618.903003254854303016M2739043632826.80350377555/5504904016M3044844238034.35400426620/61055036/3416M33/M3050544443044.90450480670/66060036/3420M33/M3055544848451.9250053073066036/3420M33/M3661045253467.30600630845/8407704120M3671855663495.20700720960/955875

19、42/4824M39/M428155607241168008201085/10709904824M45/M42930564824150.29009201185/1180109048/5428M45/M481025558924160参考100010201320/1305121055/5828M5211405621024210参考11001124142513155528M5212455661124260参考120012201530/1525142055/5832M5213505701224300参考 凹凸面对焊钢制管法兰 PN 4.0MPa(40bar) MM 公称通径DN 管子外径A

20、连接尺寸密封尺寸法兰厚度C 法兰高度H法兰内径B 劲部直径Nmax圆角半径R法兰理论重量kg 法兰管径D 系列1/系列2螺栓孔中心圆直径K 螺栓孔直径L系列1/系列2螺栓、螺柱dX系列1/系列2Y系列1/系列2ff1f2数量n 螺纹Th.系列1/系列2 A型B型10149060144M1240343524163582640.770.6715189565144M12453940241635123050.870.77202510575144M12555051241636183851.090.97253211585144M12655758241638254551.311.183238140/1351

21、00184M16786566241845315652.171.984045150/145110184M168575763418, 48386452.512.145057165/160125184M161008788342048487653.342.926573185/180145188M16120109110342252669664.343.858089200/195160188M161351201213424587811265.525.03100108235/230190238M2016014915034.526689613868.397.7112513327022026/258M24/M2

22、218817517634.52868120160811.0610.2715015930025026/258M24/M2221820320434.53072145186814.1613.3017519433028026/2512M24/M2224823323434.536881772261021.8020.9720021936031026/2512M24/M2227825926034.538882002501025.5624.722252453953403012M2730228628734.540982262801032.4831.602502734253703012M2733231231334

23、.5421022523101039.8739.003003254854303016M2739036336444.5461163013681255.9753.21350377555/5504903416M3044842142245521203514181275.3072.29400426620/61055036/3416M33/M30505473474455814239848012112.02108.44450480670/66060036/3420M33/M30555523524456014644853014112.82109.7050053073066036/4120M33/M3661057

24、5576456215649558015142.70138.6060063089079548/5420M45/M48730675/677676/67856621765957002016716070072099590048/5424M45/M48825777/767778/768566820068078020275265800820140/113510305824M52960882875883/876567622078091022410400 凹凸面对焊钢制管法兰 PN 6.4MPa(64bar)  MM 公称通径DN 管子外径A 连接尺寸密封尺寸法兰厚度C 法兰高度H法兰内径

25、B 劲部直径Nmax圆角半径R法兰理论重量kg 法兰管径D 系列1/系列2螺栓孔中心圆直径K 螺栓孔直径L系列1/系列2螺栓、螺柱dX系列1/系列2Y系列1/系列2ff1f2数量n 螺纹Th系列1/系列2 A型B型101410070144M1250343524184883441.121.02151810575144M12553940241848123851.251.142025130/12590184M166850512420, 56184852.121.952532140/135100184M16785758242258255252.642.463238155/150110234M20826

26、566242462316453.503.284045170/165125234M20957576342468377454.353.915057180/175135234M201058788342670478655.294.806573205/200160238M201301091103428756410667.006.438089215/210170238M201401201213430757712068.077.5010010825020026/258M24/M2216814915034.5328094140611.5110.80125133295240308M2720217517634.5

27、3698118172818.0217.09150159345/340280348M3024020320434.538108142206826.4525.29175194375/3703103412M3027023323434.5421101742321030.6329.61200219415/40534536/3412M33/M3030025926034.5441161982641039.6838.5122524543037036/3412M33/M3032528628734.5461202222901043.3442.3225027347040036/4112M33/M36352312313

28、34.5481222463161053.6452.4730032553046036/4116M33/M3641236336444.5541362943701273.1069.97350377600/5955254116M36475421422456015434243012103.50108.4440042667058542/4816M39/M42525473474456617038648412143.30138.904504807156304820M4257052352445701864405401516015550053080070548/5420M4564057557645702004855951821521060063093082058