Allowable stress used in the barlow s formula is calculated as 35000 psi 0 7 24500 psi note.
Carbon steel pipe pressure rating chart.
Carbonsteelgradebpipes astma53m a106m api5l seamless outside wall diameter thickness 29to 38 204 260 343 371 399 427 dn nps mm mm 137 9 137 9 130 3 117 2 113 8 89 6 74 5.
25 pipe pressure psiwater pressure psipipe nom.
Hammer inches workingfactorno burst inches workingfactorburstno.
Pressure rating tables for carbon steel pipe notes to the tables of allowable working pressures.
It is a general guide for customers to the.
Maximum pressure ratings for pipes per.
Pressure 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.
In codes like asme b31 3 modified versions of the barlow s formula like the boardman formula and the lame formula.
This table defines the maximum pressure rating for the specified industry standard pipes schedule 160 schedule 40 and schedule 80.
Api 5l carbon steel pipe and a 106 a 53 a333 a334.
Pressure psig and temperature deg f ratings for a 53 b and a 106 b a333 a334 and api 5l carbon steel pipes temperatures ranging 100 o f 700 o f.