Pipe Wall Thickness as Per ASME B-31.4
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P(PE1N) (Kg/cm 2) P (PD1N)(Kg/cm 2) D(in) D(mm) D(cm) S(psi) S(Kg/cm2) t=PD/2S t=PD/2S 156 104 6" 168 16.8 43200 3037.26 0.4314415 0.287627664 156 104 8" 219 21.9 43200 3037.26 0.5624148 0.374943205 156 104 10" 273 27.3 43200 3037.26 0.7010924 0.467394955 156 104 12" 324 32.4 43200 3037.26 0.8320657 0.554710496 156 104 14" 356 35.6 43200 3037.26 0.9142451 0.609496717 156 104 16" 406 40.6 43200 3037.26 1.0426503 0.695100189 156 104 18" 457 45.7 43200 3037.26 1.1736236 0.78241573 156 104 20" 508 50.8 43200 3037.26 1.3045969 0.869731271 156 104 22" 559 55.9 43200 3037.26 1.4355702 0.957046812 156 104 24" 610 61 43200 3037.26 1.5665435 1.044362353 NPS Thickness ca % m tolerence T f =T+ca+tol mfg NPS Thickness ca % m tolerence T f =T+ca+tol mfg 6" 4.314414966 6 15% 12.13460584 6" 2.876276644 6 15% 10.4426784 8" 5.624148081 6 15% 13.67546833 8" 3.749432054 6 15% 11.46992006 10" 7.01092432 6 15% 15.30696979 10" 4.673949547 6 15% 12.5575877 12" 8.320657435 6 15% 16.84783228 12" 5.547104956 6 15% 13.58482936 14" 9.142450762 6 15% 17.81464795 14" 6.094967174 6 15% 14.22937315 16" 10.42650283 6 15% 19.32529745 16" 6.95100189 6 15% 15.23647281 18" 11.73623595 6 15% 20.86615994 18" 7.8241573 6 15% 16.26371447 20" 13.04596906 6 15% 22.40702243 20" 8.697312709 6 15% 17.29095613 22" 14.35570218 6 19.5% 25.28658656 22" 9.570468119 6 19.5% 19.34219642 24" 15.66543529 6 19.5% 26.91358422 24" 10.44362353 6 19.5% 20.42686153 PE1N PD1N
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It contains pipe wall thickness calculation by asme b 31.4 series
Transcript of Pipe Wall Thickness as Per ASME B-31.4
31.4P(PE1N) (Kg/cm2)P (PD1N)(Kg/cm2)D(in)D(mm)D(cm)S(psi)S(Kg/cm2)t=PD/2St=PD/2S1561046"16816.8432003037.260.43144149660.28762766441561048"21921.9432003037.260.56241480810.374943205415610410"27327.3432003037.260.7010924320.467394954715610412"32432.4432003037.260.83206574350.554710495615610414"35635.6432003037.260.91424507620.609496717415610416"40640.6432003037.261.04265028350.69510018915610418"45745.7432003037.261.1736235950.7824157315610420"50850.8432003037.261.30459690640.869731270915610422"55955.9432003037.261.43557021790.957046811915610424"61061432003037.261.56654352941.0443623529PE1NPD1NNPSThicknessca% m tolerenceTf=T+ca+tol mfgNPSThicknessca% m tolerenceTf=T+ca+tol mfg6"4.3144149661615%12.13460584256"2.8762766441615%10.44267840488"5.6241480808615%13.67546833048"3.7494320539615%11.469920063410"7.0109243199615%15.306969788210"4.6739495466615%12.557587701912"8.3206574347615%16.847832276112"5.5471049564615%13.584829360514"9.1424507615615%17.814647954814"6.0949671744615%14.229373146316"10.4265028348615%19.325297452716"6.9510018899615%15.236472811618"11.7362359495615%20.866159940618"7.8241572997615%16.263714470220"13.0459690642615%22.407022428520"8.6973127095615%17.290956128822"14.3557021789619.5%25.286586557722"9.5704681193619.5%19.342196421524"15.6654352937619.5%26.913584215724"10.4436235291619.5%20.42686152680.850.805
PE1NPE1NNPSthicknessca% m tolerenceTf=T+ca/tol mfgAvailable ThkSchedule6"4.3144149661610.3144149661-12.50%0.87511.78790281840.464090662114.27Sch 1208"5.6241480808611.6241480808-12.50%0.87513.28474066380.52302128618.27Sch 12010"7.0109243199613.0109243199-12.50%0.87514.86962779420.585418417118.26Sch 10012"8.3206574347614.3206574347-12.50%0.87516.36646563960.644349040921.44Sch 10014"9.1424507615615.1424507615-12.50%0.87517.30565801320.681325118622.2316"10.4265028348616.4265028348-12.50%0.87518.77314609690.7391002421.44Sch 8018"11.7362359495617.7362359495-12.50%0.87520.26998394230.798030863923.83Sch 8020"13.0459690642619.0459690642-12.50%0.87521.76682178770.856961487726.19Sch 8022"14.3557021789620.3557021789-10.00%0.922.61744686550.89045066425.424"15.6654352937621.6654352937-10.00%0.924.07270588180.947744326128.58
PD1NPD1NNPST (thk)CA% tolerence mfgTf=T+CA/tol mfg(mm)Tf (In)Available ThkSchedule6"2.87627664416-12.50%0.87510.14431616470.399382526214.27Sch 1208"3.74943205396-12.50%0.87511.14220806160.438669608718.27Sch 12010"4.67394954666-12.50%0.87512.19879948190.480267696118.26Sch 10012"5.54710495646-12.50%0.87513.19669137880.519554778721.44Sch 10014"6.09496717446-12.50%0.87513.82281962780.544205497222.2316"6.95100188996-12.50%0.87514.8011450170.582722244821.44Sch 8018"7.82415729976-12.50%0.87515.79903691390.622009327323.83Sch 8020"8.69731270956-12.50%0.87516.79692881080.661296409926.19Sch 8022"9.57046811936-10.00%0.917.30052013250.681122839925.424"10.44362352916-10.00%0.918.27069281010.719318614628.5810.5830962776
