Pipe Selection Chart

twitch Ratings of Steel Pipe
Based on ASTM A53 Grade B or A106 Grade B Seamless ANSI 831.1, 1977 with allowances for connections and fittings reduces these working pressures approx. 25% HAMMER HAMMER

WORKINGPRESSURE-PSI FACTOR FACTOR WORKING28 7900.529 3500BURST PIPE 1870 3000.061 1800BURST XXS4.64 7200.912 9500 2070 XXS 4780 6900 2700 3560 4660 5300 6100 21003.5612 2800.38586 2000.738 1900.422 2090 2600 1600 160 80 40 5 25001.49 PRESSURE-PSI 1500 .340 402.47 169 809,400 26.8 406,800 3850 22.3 4400.239 1100 160 3760 6A.3 *80 18.2 12.9 15.0 3800 nary(prenominal)10 43501.3205 10000 008 12300 NO. 4100.960 6 23001.02 4 4800.666 3~ 1700.244 4500.519 6300 1500 2400 1030 2300 4200 XXS 3700 4100 3300 1800 4.0212 H80 XXS 36.1 160 2.60 10.9 80 40 1.67 40 2.08 1400 9.46 30.5 1.51 1604.54 8500SCH. 5700 1210 1300 3740 5.7410 36.9 4600 1602.92 8.60 4000 44.5 63.4 40 80 2.17 13.7 1.94 5.43 3 2~ 7300INCHES 4 20.3 7.82 15,900 13,500 27,700 12,600 9,100 6,900 XXS 25,300 13,900 18,100 12,200 18,000 13,000 22,1 12,600 17,700 11,200 15,700 14,200 8,100 9,000 2~· 3~ 25,000 22,300 11,000 12,500 7,800 17,500 12,100 32,700 10,100 23,000 20,500 16,200 6,600 7,800 J4,500 22,500 SIZE 16,200 21,000 20,200 26,400 11,500 17,600 28,000 12,900 19,500 15,600 15,000 12,300 10,300 8,500 35,000 42,100 6,500 7,400 9,500 26,700 6,300 5,500 5,100 @40 1000 3,800 4,�0 PIPE6.



52SCH. WATER3 NOM.

The permissible pressures were calculated by the formula in the Code for Pressure Piping, ASA B31.1-1955, Section 3, par. 324(a), 25(t-C)

P=

D-2y(t-C) where P = allowable.pressure in lb per sq in. (gauge) S = allowable working stress in lb per sq ip.. D = outside diameter in inches t= design onerousness in inches, or 121/2% less than the nominal oppressiveness shown in the table C = allowance in inches for wearing ~d/ or mechanical strength (C==O.05has een used above b for all pipe sizes) y = a coefficient having value for feirriticsteels, as follows: 0.4 up to and including 9000P 0.5 for 9500P 0.7 for 10000P and above...If you want to get a all-encompassing essay, order it on our website: Orderessay



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