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.

Carbon steel pipe pressure rating chart. 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. Minimum tensile strength 60 ksi 60000 psi. This table defines the maximum pressure rating for the specified industry standard pipes schedule 160 schedule 40 and schedule 80. Maximum pressure ratings for pipes per.

It is a general guide for customers to the. Api 5l carbon steel pipe and a 106 a 53 a333 a334. Notes limitation of liability the information contained in this atlas steels series of tables is not an exhaustive statement of all relevant information. Maximum allowable pressure is calculated with the barlow s formula for a53 grade b seamless and welded standard steel pipe with yield strength 35000 psi and design factor 0 7.

Hammer inches workingfactorno burst inches workingfactorburstno. 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. Pressure rating tables for carbon steel pipe notes to the tables of allowable working pressures.