Tabla de bridas y espárragos ASME B16.5 y bridas BS Nom Bore 1/2" 3/4" 1" 1.1/4" 1.1/2" 2" 2.1/2" 3" 3.1/2" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 24" Nom Bore 1/2" 3/4" 1" 1.1/4" 1.1/2" 2" 2.1/2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 24" R15 R17 R19 R22 R25 R29 R33 R36 R40 R43 R48 R52 R56 R59 R64 R68 R72 R76 Pressure Class 150lb Flange No of Bolt Dia Bolts OD 3.1/2" 4 1/2" 1/2" 3.7/8" 4 1/2" 4.1/4" 4 1/2" 4.5/8" 4 5" 1/2" 4 6" 5/8" 4 7" 5/8" 4 5/8" 7.1/2" 4 8.1/2" 8 5/8" 9" 5/8" 8 10" 3/4" 8 11" 8 3/4" 13.1/2" 8 3/4" 16" 8 7/8" 19" 7/8" 12 21" 1" 12 1" 23.1/2" 16 25" 16 1.1/8" 1.1/8" 27.1/2" 20 20 32" 1.1/4" Bolt PCD 2.3/8" 2.3/4" 3.1/8" 3.1/2" 3.7/8" 4.3/4" 5.1/2" 6" 7" 7.1/2" 8.1/2" 9.1/2" 11.3/4" 14.1/4" 17" 18.3/4" 21.1/4" 22.3/4" 25" 29.1/2" Ri ng No R12 R14 R16 R18 R20 R24 R27 R31 R37 R41 R45 R49 R53 R57 R62 R66 R70 R74 R78 Pressure Class 900lb Flange No of OD Bolts Bolt Dia 4.3/4" 4 3/4" 3/4" 5.1/8" 4 5.7/8" 7/8" 4 6.1/4" 7/8" 4 7" 1" 4 8.1/2" 8 7/8" 1" 9.5/8" 8 9.1/2" 7/8" 8 11.1/2" 1.1/8" 8 13.3/4" 1.1/4" 8 15" 12 1.1/8" 1.3/8" 18.1/2" 12 21.1/2" 16 1.3/8" 24" 1.3/8" 20 25.1/4" 20 1.1/2" 27.3/4" 1.5/8" 20 31" 20 1.7/8" 2" 33.3/4" 20 41" 2.1/2" 20 Bolt PCD 3.1/4" 3.1/2" 4" 4.3/8" 4.7/8" 6.1/2" 7.1/2" 7.1/2" 9.1/4" 11" 12.1/2" 15.1/2" 18.1/2" 21" 22" 24.1/4" 27" 29.1/2" 35.1/2" Ri ng No 1560 Ri ng No R11 R13 R16 R18 R20 R23 R26 R31 R34 R37 R41 R45 R49 R53 R57 R61 R65 R69 R73 R77 Pressure Class 300lb Flange No of Bolt Dia Bolts OD 3.3/4" 4 1/2" 4.5/8" 4 5/8" 4.7/8" 4 5/8" 5.1/4" 4 5/8" 6.1/8" 4 3/4" 6.1/2" 8 5/8" 7.1/2" 8 3/4" 8.1/4" 8 3/4" 9" 8 3/4" 10" 8 3/4" 8 11" 3/4" 12 3/4" 12.1/2" 15" 12 7/8" 16 1" 17.1/2" 20.1/2" 1.1/8" 16 20 1.1/8" 23" 1.1/4" 20 25.1/2" 1.1/4" 28" 24 30.1/2" 1.1/4" 24 36" 24 1.1/2" Bolt PCD 2.5/8" 3.1/4" 3.1/2" 3.7/8" 4.1/2" 5" 5.7/8" 6.5/8" 7.1/4" 7.7/8" 9.1/4" 10.5/8" 13" 15.1/4" 17.3/4" 20.1/4" 22.1/2" 24.3/4" 27" 32" Ri ng No R12 R14 R16 R18 R20 R24 R27 R35 R39 R44 R46 R50 R54 R58 R63 R67 R71 R75 R79 Pressure Class 1500lb No of Flange Bolts OD Bolt Dia 4.3/4" 4 3/4" 5.1/8" 4 3/4" 5.7/8" 4 7/8" 6.1/4" 4 7/8" 4 1" 7" 8.1/2" 8 7/8" 9.5/8" 8 1" 8 1.1/8" 10.1/2" 12.1/4" 8 1.1/4" 14.3/4" 8 1.1/2" 12 1.3/8" 15.1/2" 12 1.5/8" 19" 12 1.7/8" 23" 16 26.1/2" 2" 16 2.1/4" 29.1/2" 32.1/2" 16 2.1/2" 36" 16 2.3/4" 16 3" 38.3/4" 16 3.1/2" 46" Bolt PCD 3.1/4" 3.1/2" 4" 4.3/8" 4.7/8" 6.1/2" 7.1/2" 8" 9.1/2" 11.1/2" 12.1/2" 15.1/2" 19" 22.1/2" 25" 27.3/4" 30.1/2" 32.3/4" 39" Torque para espárragos Ri ng No R11 R13 R16 R18 R20 R23 R26 R31 R34 R37 R41 R45 R49 R53 R57 R61 R65 R69 R73 R77 Pressure Class 600lb No of Flange Bolt Dia OD Bolts 3.3/4" 4 3.3/4" 4 4.5/8" 4.5/8" 4.7/8" 4.7/8" 4 5.1/4" 5.1/4" 4 4 6.1/8" 6.1/8" 6.1/2" 8 6.1/2" 8 7.1/2" 7.1/2" 8 8.1/4" 8.1/4" 9" 7/8" 8 10.3/4" 7/8" 8 13" 8 1" 14" 12 1" 16.1/2" 1.1/8" 12 20" 16 1.1/4" 20 1.1/4" 22" 20 1.3/8" 23.3/4" 20 1.1/2" 27" 29.1/4" 20 1.5/8" 24 1.5/8" 32" 37" 24 1.7/8" Bolt PCD 2.5/8" 3.1/4" 3.1/2" 3.7/8" 4.1/2" 5" 5.7/8" 6.5/8" 7.1/4" 8.1/2" 10.1/2" 11.1/2" 13.3/4" 17" 19.1/4" 20.3/4" 23.3/4" 25.3/4" 28.1/2" 33" Ri ng No R13 R16 R18 R21 R23 R26 R28 R32 R38 R42 R47 R51 R55 R60 n/a n/a n/a n/a n/a Pressure Class 2500lb Flange No of Bolts OD Bolt Dia 5.1/4" 3/4" 4 3/4" 4 5.1/2" 7/8" 4 6.1/4" 4 1" 7.1/4" 8" 4 1.1/8" 9.1/4" 8 1" 10.1/2" 8 1.1/8" 12" 8 1.1/4" 14" 8 1.1/2" 16.1/2" 8 1.3/4" 8 2" 19" 21.3/4" 12" 2" 26.1/2" 12" 2.1/2" 30" 12" 2.3/4" n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Bolt PCD 3.1/2" 3.3/4" 4.1/4" 5.1/8" 5.3/4" 6.3/4" 7.3/4" 9" 10.3/4" 12.3/4" 14.1/2" 17.1/4" 21.1/4" 24.3/8" n/a n/a n/a n/a n/a Bolt Dia 1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1" 1.1/8" 1.1/4" 1.3/8" 1.1/2" 1.5/8" 1.3/4" 1.7/8" 2" 2.1/4" 2.1/2" 2.3/4" 3" 3.1/4" 3.1/2" 3.3/4" 30,000psi Load Torque Ft/lbs lbs 810 4 1350 8 2040 12 2790 20 30 3780 45 4860 60 6060 100 9060 160 12570 16530 245 21840 355 27870 500 34650 680 800 42150 1100 50400 1500 59400 2000 69120 79560 2200 102690 3180 128760 4400 157770 5920 189720 7720 10000 12500 15400 224700 262500 303300 45,000psi Torque Load Ft/lbs lbs 1215 6 2025 12 3060 18 30 4185 45 5670 68 7290 9090 90 13590 150 18855 240 24795 368 32760 533 41805 750 1020 51975 1200 63225 1650 75600 2250 89100 3000 103680 3300 119340 4770 154035 6600 193140 8880 236655 284580 11580 15000 18750 23150 337050 393750 454950 60,000psi Torque Load Ft/lbs lbs 1620 8 2700 16 24 4080 40 5580 60 7560 90 9720 12120 120 18120 200 25140 320 33060 490 43680 710 1000 55740 1360 69300 1600 84300 2200 100800 118800 3000 138240 4000 159120 4400 205380 6360 8800 257520 11840 315540 15440 379440 20000 25000 30900 449400 525000 606600 Notas Carga en libras sobre los espárragos cuando el torq ue arriba señalado sea aplicado La cuerda del perno la tuerca y la superficie deben estar lubricados antes de apriete Es muy recomendado que el equipo de apriete hidrául ico sea usado en pernos de 1 1/8” hacia arriba Controlar el apriete del perno es muy recomendado p ara minimizar el riesgo de fugas en el ensamblado En el ensamblado lo que fuga es la brida y no el em paque. Tel. (+54 11) 4671 0030 | Fax. (+54 11) 4674 0431 info@futura.com.ar | www.futura.com.ar Casa Central: Lacarra 1256, CABA | Planta Gualeguaychú: Pque. Industrial Gualeguaychú, Entre Ríos Phone No:- 0044 1224 249414 248948
