Pipesize,Inches.Flangediameter,inches.Flangethicknessat hubfor ironpipe,inches.Flangethicknessat edge,inches.Widthflangeface,inches.2615⁄8221⁄2711⁄811⁄1621⁄4371⁄211⁄43⁄421⁄431⁄281⁄211⁄413⁄1621⁄24913⁄815⁄1621⁄241⁄291⁄413⁄815⁄1623⁄851011⁄215⁄1621⁄261111⁄2121⁄27121⁄211⁄211⁄1623⁄48131⁄213⁄411⁄823⁄491513⁄411⁄831016213⁄1631219211⁄431⁄21421213⁄831⁄215221⁄4215⁄835⁄816231⁄221⁄417⁄1633⁄41825....19⁄1631⁄220271⁄2....111⁄1633⁄422291⁄2....113⁄1633⁄424311⁄232....11⁄417⁄833⁄4426333⁄4341⁄4....13⁄8237⁄841⁄82836361⁄2....17⁄1621⁄16441⁄43038383⁄4....11⁄221⁄8443⁄836441⁄2453⁄4....13⁄423⁄841⁄447⁄84251523⁄4....17⁄825⁄841⁄253⁄848571⁄2591⁄2....223⁄443⁄453⁄4
Pipesize,Inches.Widthflangeface,inches.Bolt circlediameter,inches.Numberofbolts.Bolt sizediameters,inches.Boltlength,inches.Stress oneach bolt,per squareinch atbottom ofthread at200 lbs.2243⁄441⁄25⁄8282521⁄221⁄451⁄241⁄25⁄821⁄41,050321⁄4641⁄25⁄821⁄21,33031⁄221⁄2741⁄25⁄821⁄22,530421⁄271⁄243⁄83⁄423⁄42,10041⁄223⁄873⁄485⁄83⁄431,430521⁄281⁄285⁄83⁄431,630621⁄291⁄285⁄83⁄432,360723⁄4103⁄485⁄83⁄431⁄43,200823⁄4113⁄485⁄83⁄431⁄24,19093131⁄4125⁄83⁄431⁄23,610103141⁄4125⁄87⁄835⁄82,9701231⁄217123⁄47⁄833⁄44,2801431⁄2183⁄4127⁄8141⁄44,2801535⁄820167⁄8141⁄43,6601633⁄4211⁄4167⁄8141⁄44,2101831⁄2223⁄416117⁄843⁄44,5402033⁄42520111⁄854,4902233⁄4271⁄420111⁄451⁄24,3202433⁄44291⁄4291⁄220111⁄451⁄25,1302637⁄841⁄8311⁄4313⁄424111⁄453⁄45,03028441⁄4331⁄23428111⁄465,00030443⁄8351⁄2362811⁄813⁄861⁄44,5903641⁄447⁄842423⁄43211⁄813⁄861⁄25,7904241⁄253⁄8481⁄2491⁄23611⁄411⁄271⁄45,7004843⁄453⁄4543⁄4564413⁄811⁄273⁄46,090
DIMENSIONS OF CAST IRON PIPE, FLANGES, ETC.
(J. E. Codman, Engineers’ Club of Philadelphia, 1889.)
Diameterof Pipe.Diameterof Flange.Diameterof BoltCircle.Diameterof Bolt.Numberof Bolts.261⁄443⁄43⁄44371⁄257⁄83⁄444973⁄46593⁄483⁄466103⁄491⁄83⁄488131⁄4113⁄83⁄4810151⁄4131⁄43⁄41012173⁄4153⁄47⁄8121420187⁄8141622207⁄8161824221⁄47⁄8162027241⁄211822283⁄4261⁄212024311⁄4283⁄412226331⁄43112428351⁄2331⁄41243038351⁄21263240371⁄211⁄82834421⁄44011⁄83036454211⁄83238474411⁄83240494611⁄83442511⁄4481⁄411⁄83444531⁄2501⁄411⁄43646553⁄4523⁄411⁄43848585511⁄440
Diameterof Pipe.Thicknessof Flange.Thicknessof Pipe.Weightper footwithoutFlange.Weight ofFlangeand Bolts.Frac.Dec.25⁄83⁄8.3736.964.4135⁄813⁄32.39611.165.93411⁄167⁄16.42015.847.6653⁄47⁄16.44321.009.6363⁄415⁄32.46626.6411.82813⁄161⁄2.51139.3616.91107⁄89⁄16.55754.0023.001215⁄1619⁄32.60370.5630.1314121⁄32.64989.0438.341611⁄1611⁄16.695109.4447.701811⁄83⁄4.741131.7658.232013⁄1625⁄32.787156.0070.002211⁄427⁄32.833182.1683.052415⁄167⁄8.879210.2497.422613⁄815⁄16.925240.24113.182817⁄1631⁄32.971272.16130.353019⁄1611.017306.00149.003215⁄811⁄161.063341.76169.1734111⁄1611⁄81.109379.44190.903613⁄415⁄321.155419.04214.2638113⁄1613⁄161.201460.56239.274017⁄811⁄41.247504.00266.0042115⁄1615⁄161.293549.36294.49442111⁄321.339596.64324.784621⁄1613⁄81.385645.84356.944821⁄817⁄161.431696.96391.00
FLANGE SIZES FOR EXTRA HEAVY PIPE.
Adopted by a Conference of Manufacturers, June 28, 1901.
Size ofPipe.Diam. ofFlange.Thicknessof Flange.Diameter ofBolt Circle.Number ofBolts.Size ofBolts.Inches.Inches.Inches.Inches.Inches.261⁄27⁄8545⁄821⁄271⁄2157⁄843⁄4381⁄411⁄865⁄885⁄831⁄2913⁄1671⁄485⁄841011⁄477⁄883⁄441⁄2101⁄215⁄1681⁄283⁄451113⁄891⁄483⁄46121⁄217⁄16105⁄8123⁄471411⁄2117⁄8127⁄881515⁄813127⁄891613⁄414127⁄810171⁄217⁄8151⁄4167⁄812202173⁄4167⁄814221⁄221⁄820207⁄815231⁄223⁄1621201162521⁄4221⁄2201182723⁄8241⁄224120291⁄221⁄2263⁄42411⁄822311⁄225⁄8283⁄42811⁄8243423⁄4311⁄42811⁄8